Great Expectations. How Does the Relationship Between Pip...

Great Expectations is set in Victorian England. It is apparent when we read the novel that Charles Dickens expressed many of his own views when writing the narrative, using a strong authorial voice. This is particularly clear when he addresses certain issues concerning the social and cultural concerns of the time, and through Pips desire for social change. The development of the relationship between Pip and Joe is crucial in realising the complexity and importance of their relationship because their friendship is affected by many external factors which are beyond the control of the beholders. In order to explore the change and development I must also consider how society inspired Dickens to write such a powerful novel. Initially, the†¦show more content†¦It is Joes astounded reaction to these lies that causes us to feel sympathetic towards Joe and causes an increased dislike for Pip. However, we are pleased to see that for the first time in his life he is in control of a sit uation, and particularly in control of Mrs. Joe, who he has suffered abuse at her hands for so many years. His attitude towards Joe had also changed, from the extreme affection in chapter six, where Joe is described as the only receptor for Pips love, I loved Joe - perhaps for no reason in those early days than because the dear fellow let me love him. to a mere blacksmith who was the source of Pips shameful upbringing. It is also the first time in the novel that we see such a strong authorial voice, where Dickens asks us directly as a reader to think if we have ever felt such a change in our own lives. However much we are prepared to blame Pip for the drastic changes to Pip and Joes relationship, we cannot ignore the fact that there are many external characters that provoke a course of events which are completely out of the control of both Pip and Joe. Estella and Miss Havisham being the most prominent, as Pip seems to be completely infatuated by Estella and describes her very affectionately as if she was the one thing in his life he had been waiting for; But, she answered at last, and her light came along the dark passage like a star but the arrival of Biddy and Jaggers also form a markedShow MoreRelatedMagwitch Character Analysis1683 Words   |  7 Pageslay in a row nearby with just enough space for a small body to be buried there. There looked to be about five more small tombstones, but with the heavy fog surrounding the marshy area it was hard to tell where anything truly was. The headstone the boy sat in front of however was large enough to fit an adult man. The boy’s fingers traced the letters that had been imprinted on the dark stone some time ago. The concentration he held was uncommon for a boy of that age. Whispering could be heard comingRead MoreEssay Analysis of Great Expectations by Charles Dickens5944 Words   |  24 PagesAnalysis of Great Expectations by Charles Dickens Charles Dickens, the revolutionary 19th century novelist, wrote a bildungsroman of Phillip Pirrip (Pip) and the reality of his own â€Å"Great Expectations† in his pursuit to become a gentleman. In Chapter 8, the reader is introduced to Miss Havisham and Estella and this is where Pip first becomes dissatisfied with the life at the forge. There were many writers in Dickens’ day whose works are no longer read; this is possibly because Dickens did something

Essay on Censorship of Music - 1406 Words

Censorship of Music In todays society, all types of music artists are expressing their views, opinions and feelings in their songs about what they see and what they know. This is on of the great things about this country, the freedom to express yourself. It is not fair, nor is it constitutional that music should be censored in anyway. It is not only rap music trying to be censored it is in all types of music. They are taking away their rights and it isnt fair. As reported in the New York Times. Wall-Mart CD standards are Changing Pop Music, Wal-Mart and other large department stores sell CDs by your favorite artists which are not what your favorite artists originally created. Some retailers refuse to carry CDs with Parental†¦show more content†¦Weve got to speak their language if the message of the record is Dont call me a bitch we have got to allow the artist to get the message across. And sometimes it is necessary for the artists to use language that grabs peoples attention. Inner City Broadc asting one of the largest black owned broadcasting firms in the country, announced that its stations will not play music that is profane or advocates violence, particularly against women or homosexuals. They announced they would not air songs with the words bitch and ho to refer to women. What we are doing, as responsible broadcasters who are licensed to serve our listeners, is simply exercising our best judgment, said Pierre Sutton, Chairmen of Inner City. (Viles 90)What bothers me is that they censor the music because they are saying these words are portraying bad ideas, but they are just singing about what is all around us and what we see. It is not like saying theses lyrics are anything new. A person or a child is going to hear them regardless of any song with so called profanity in them. The people singing are just telling the truth. I think a child has a better chance of hearing profanity in there own home or school then by hearing it in a song. The recent Gangsta rap hearings on Capitol Hill bore all the elements of 1985s dramatic Parents Music Resource Center debate-heated testimony talk of labeling explicit lyrics and plenty of music biz attention. Led by Illinois Sen.Show MoreRelated Censorship in Literature and Music Essay examples1860 Words   |  8 PagesCensorship in Literature and Music What is censorship? An encyclopedia defines censorship as the control of what people may say or hear, write or read, or see or do1. There are many reasons why people censor entertainment such as literature and music. Many governments or groups try to preserve their standards of morality by preventing people from learning about or following other standards2, commonly found in the two previously mentioned mediums. There are different ways to censor things.Read MoreMusic Censorship Is Not Possible Without The Color Red And For Artists1497 Words   |  6 Pagesvery impactful in how he uses the example of painting the American flag, it’s not possible without the color red and for artists to not be able to write songs using their past experiences that isn’t quite possible either. Another limitation of music censorship is that lyrics are poetry and are filled with double meanings so what may be obscene to one person may be perfectly acceptable to another. John Denver testified at the 1985 hearing of the PMRC stating that his song â€Å"Rocky Mountain High†, whichRead MoreCensorship And Censorship Of Music1544 Words   |  7 PagesThroughout the years, music has evolved and transformed in many ways. However, there are restrictions in today’s music, otherwise known as, censorships. A crisis has emerged concerning the issue of censorship. This argument consists of two possible stances: one, supporting the continuation of censorship, and two, eliminating the status quo of censorships in the music industry. There have been countless debates and arguments regarding the issues of censorship ever since the U.S. Congress passed theRead MoreMusic Censorship1016 Words   |  5 PagesKevin Ung Professor Vazquez English 101 October 9, 2007 Music Censorship I enjoy and love music very much. I feel that music artists should have the right to freely express their work and I feel that I should argue about the censorship attacks on these artists. I’m tired of listening to a good song on the radio with some of the words censored. It ruins the song and I can’t stand it. Some people think that rap is a bad influence and causes the young to behave badly. But I think all this censoringRead MoreMusic Censorship1092 Words   |  5 Pagesgovernment for a redress of grievances, censorship in America still exists in a big way. Music censorship is the term used to describe the act of editing, altering, or preventing the listener from hearing the music as the artist created it in order to either deny certain information or to act as a moral gatekeeper of potentially harmful material (http://www.cwrl.utexas.edu/~barndollar/courses/spring98/students/fabfive/index.html). The Censorship of music in the United Stated is documented as farRead MoreEssay on Music Censorship880 Words   |  4 PagesMusic Censorship The tall, lanky fifteen-year-old ambled slowly up to the counter and tossed his music selection toward the clerk. The salesman began to ring the sale up in his routine manner, but just then something caught his eye. It was a small black sticker on the corner of the CD. This sticker plainly read explicit lyrics. As the teenager fumbled through his pockets searching for a method of payment, the clerk gave him a questioning glance. Could I see some identification pleaseRead MoreCensorship in Music Essays1076 Words   |  5 PagesCensorship in Music Censorship in music has been a major problem plaguing America since the early nineteen forties. It came to a head during the nineteen sixties with the Vietnam War and the hippie movement. During the nineteen seventies and eighties heavy metal and hard rock were getting the brunt of the censorship heat. Now in the nineteen nineties the major focus of censorship is rap; primarily gangster rap. Some of the main factors of music in general that cause legal ramifications are sexualRead More Music Censorship Essay1269 Words   |  6 PagesMusic Censorship Healthy debates have been caused by todays music. Generally, foul language has rapidly increased within modern popular song lyrics, especially among rap and heavy metal artists songs. An increase in explicit violence and misogyny in popular music lyrics has been recorded. These lyrics have been judged to be inspirations for violent, suicidal, and criminal acts. For example, Mr. Raymond Kuntz referred to his sons incident. When his wife went to wake their son for school, theyRead MoreThe Problem Of Music Censorship1280 Words   |  6 PagesAttention Getter: Imagine yourselves listening to music at a party, you’re jumping around yelling, screaming, and majority of the time singing or rapping along to whatever song is playing. Now imagine every other word, or whole verses in the song getting bleeped out frequently because of the message it presents even though you have the right to listen to whatever you so desire. This is the problem of music censorship we all face today. B. Relevance: BeingRead MoreMusic Censorship Essay625 Words   |  3 PagesMusic Censorship Since the being of time people have been making and listening to music. Music has been considered the best way to express ourselves. The Bible even talks about how music was used to praise God. Music has been used for all type of things ranging from to getting a girl to notice guy, trying to get over a broken heart, or maybe losing a love one. Now society says that music has become too violent and sexually oriented. Many people have different point of view on this topic some

Ducle et Decorum Est Essay Example For Students

Ducle et Decorum Est Essay This poem titled Dulce Et Decorum Est is written by the poet Wilfred Owen during World War One. Dulce Et Decorum Est is a part of a common phrase that was tossed around during Owenss time, the full phrase is Dulce Et Decorum Est Pro Patria Mori, which loosely translated into English means, It is sweet and becoming to die for ones country or It is sweet and seemly to die for ones country. In this poem, this phrase to quoted as being the old Lie; alluding to the fact that Owen believed that this proposed patriotism especially in face of a war was a lie. This poem is one of the many anti-war poems that Owen had written and is one of the many poems that was only published after the war was over. It is important to note that this poem centers around the retelling of a gas attack, one of the battlefield methods that were common in Owenss day, this could be seen as a focal point or even an extended metaphor that extends throughout the poem. It is also interesting to consider that this poem is believed to have been written in 1970, when Owen was recuperating in Craig Lockhart Hospital, this could explain the structure that was previously lacking in his earlier poems.  This poem comprises of four sections, which are literally translated into 4 parts. The first paragraph describes the numbness of the shell-shocked soldiers, the second giving an account of a gas attack, the third detailing the haunting effect of this gas attack and the fourth and last paragraph divulges gory details that are told in an invective tone that is further heightened by the rousing climax of the last 2 lines, Dulce Et Decorum Est Pro Patria Mori. This poem is written in a loose iambic pentameter, using 9, 10 and 11 syllables per line, instead of the usual solid 10. It gives the poem a loose sort of structure as it goes along, which helps the message that Owen is trying to portray; that of his distaste towards war. It is also written in a strict AB rhyme scheme, which also helps with the structure of the poem. The poems speed and meter quickens as the poem goes along, with the introduction of the second passage, where there are words in caps and plenty of exclamation marks, GAS! Gas! Quick, boys! This quickens the pace of the poem and it shows the rapidity and suddenness of the war. This vivid description of the war, allows the reader to experience the horror of a gas attack and it invokes pity and sadness to the reader.  Owenss tone on the surface seems to be one of non-accusation, but as we read into the passage, we can see Owenss seething anger to the people who quote the old Lie, with the use of vivid description such as coughing like hags and Drunk with fatigue. Moving onto the meaning of the poem. As clearly stated in the description above, this poem is anti-war in nature. In conveys in no uncertain terms the disgust that Owen has towards the war. This retelling of a normal gas attack, allows the reader to experience, the suddenness, the unexpectedness, the sheer horrific nature of it all, therefore invokes feelings of sadness and pity in the reader.  Let us begin with the portrayal of the soldiers, the physical aspect of them. They are described as Bent double, like old beggars under sacks, Knock-kneed and coughing like hags The first impression we have of the soldiers is that they are tired, exhausted to the point where they can be referred to as beggars, they are coughing like hags, showing how ill they must feel, the fatigue is taking a toll on them, they are like beggars and hags, are similes that carry ark imagery, showing and emphasizing the darkness and dullness of war. The alliteration of Knock-kneed again brings poignancy to these opening lines of the sheer exhaustion of these soldiers. The usage of the word sacks could carry a hidden meaning of the government putting wool over these soldiers eyes, putting sacks over them that cloud their better judgment. .u223c034bb558b4a048fe6daa0698979c , .u223c034bb558b4a048fe6daa0698979c .postImageUrl , .u223c034bb558b4a048fe6daa0698979c .centered-text-area { min-height: 80px; position: relative; } .u223c034bb558b4a048fe6daa0698979c , .u223c034bb558b4a048fe6daa0698979c:hover , .u223c034bb558b4a048fe6daa0698979c:visited , .u223c034bb558b4a048fe6daa0698979c:active { border:0!important; } .u223c034bb558b4a048fe6daa0698979c .clearfix:after { content: ""; display: table; clear: both; } .u223c034bb558b4a048fe6daa0698979c { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u223c034bb558b4a048fe6daa0698979c:active , .u223c034bb558b4a048fe6daa0698979c:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u223c034bb558b4a048fe6daa0698979c .centered-text-area { width: 100%; position: relative ; } .u223c034bb558b4a048fe6daa0698979c .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u223c034bb558b4a048fe6daa0698979c .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u223c034bb558b4a048fe6daa0698979c .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u223c034bb558b4a048fe6daa0698979c:hover .ctaButton { background-color: #34495E!important; } .u223c034bb558b4a048fe6daa0698979c .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u223c034bb558b4a048fe6daa0698979c .u223c034bb558b4a048fe6daa0698979c-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u223c034bb558b4a048fe6daa0698979c:after { content: ""; display: block; clear: both; } READ: Poetry Analysis Persuasive EssayThe next paragraph describes a gas attack; the quickening of the pace has already been expounded earlier in this commentary so I shall go more into the detail of this paragraph. These soldiers are floundering like a man in fire or lime; they are not clear and hidden by misty pains and thick green light and are drowning. This detailed description of the poison gas just show the intense horrors brought about by this war, and it leaves the reader shaken as you can literally feel the white-hot intensity of that moment, where people are running like on fire, people slowly sinking to the ground like they are drowning. These people are in the multi tudes to the point where they all seem blurred, unreal even. These vivid descriptions are just characteristic of Owenss poetry, where his no holds barred policy leaves great impact on the reader.

Kennedy and the Bay of Pigs

Introduction The US Administration is constantly faced with scenarios that require risky decisions to be made. Sometimes this risk taking results in positive outcomes while the results are horrible at other times. One of the cases where the risk taking led to negative results was in the case of the Bay of Pigs invasion under President J.F. Kennedy.Advertising We will write a custom case study sample on Kennedy and the Bay of Pigs specifically for you for only $16.05 $11/page Learn More While the US envisioned a major success in this operation, the reality was different as the Cuban forces overwhelmed the US trained rebels. This defeat was followed by a worldwide condemnation of the Kennedy Administration for its role in the invasion. The attack also led to a cementing of Fidel Castro’s leadership in the country and a greater deterioration in the relationship between Cuba and the US thereby making the Bay of Pigs invasion a colossal failure. This p aper will set out to analyze the underlying reasons behind the failure of President Kennedy in his decision to invade Cuba and attempt to highlight some lessons that can be learnt from this failure. Overview of the Case The Bay of Pigs invasion was an attack against the Cuban government carried out by US backed Cuban rebels. The US created this plan since it wanted to replace the Castro’s communist government with a pro-American government. The Cuban rebels were trained and armed by the CIA and they were meant to carry out the attack and trigger a revolution that would cause the fall the Castro regime. The invasion was a catastrophic failure as the weak rebel forces were overwhelmed by Cuban troops and many of them were killed or captured. Reasons for President Kennedy’s Failure A major cause of the failure was the great desire by the Kennedy Administration to conceal its involvement in the invasion. The US government was concerned about keen to ensure that its involve ment in the situation in Cuba remained unknown to the rest of the world. The US therefore limited its military support to the rebels who were going to engage in the combat operations. Bates and Joshua (1998) document that even before the invasion was carried out; President Kennedy’s advisers had informed him that the Cuban exiles were doomed to fail if they did not receive military assistance from the US.Advertising Looking for case study on history? Let's see if we can help you! Get your first paper with 15% OFF Learn More The invasion failed since the US made a major assumption concerning the reaction of the Fidel administration and the general republic to the US backed invasion. Bates and Joshua (1998) reveal that to the planners of the invasion, the ultimate success of the attack would depend on a sizeable popular uprising to support the initial rebel force. Top intelligence officials predicted that the invasion would be followed by massive counter-revolutio nary violence that would oust Castro from his post as leader of Cuba. This assumption ignored the fact that the Cuban dictator, Fidel Castro enjoyed massive popular support. President Kennedy ignored the analyst reports that highlighted the weaknesses of the proposed plans. Specifically, reports by the JCS giving an unfavorable evaluation of the project were muted and the optimistic reports by the CIA were followed. The Kennedy Administration was confident of the success of its plan since the CIA group responsible for planning the invasion had previously succeeded in the Guatemalan coup of 1954. The administration intended to use the same strategy that had led to success at Guatemala. Straw and Ross (1989) elaborate that governments are willing to commit to a course of action if the same commitment has led to success in the past. The Kennedy Administration failed to consider that the conditions in Cuba were significantly different from those of Guatemala. There were conflicts among the various departments planning the Cuban invasion. The Joint Chiefs of Staff (JCS) had an anti-Castro plan that was made independent of the CIA project. While the JCS felt that US backing would be necessary for unseating Castro, the CIA chief was optimistic that a covert invasion would work. Research indicates that workgroups with differing professional backgrounds will often disagree about task process and content (Jehn, Northcraft Neale, 1999). The military strategists at the JCS offices therefore held differing views to the covert operators at the CIA. Instead of resolving this conflict and coming up with a solution that considered the concerns of both groups, the Kennedy Administration favored the CIA plot. Even when faced with the reality that the plan was doomed to fail, President Kennedy felt that his Administration had already committed too much to the project to back down. On March 11 1961, a cabinet meeting was held in which the CIA director Allen Dulles observed that t oo many resources had already been committed to the invasion project for them to abandon the plan (Bates Joshua, 1998).Advertising We will write a custom case study sample on Kennedy and the Bay of Pigs specifically for you for only $16.05 $11/page Learn More President Kennedy was concerned that the rebels had already been armed and it would be impossible to unarm them if the invasion was called off. Straw and Ross (1989) explain that organizations or governments are sometimes locked into existing courses of action since they feel that they have invested too much to quit, or that quitting will result in additional troubles. The top government officials were guilty of groupthink as they adopted a positive outlook at the prospect of the invasion instead of carrying out critical thinking. The group accepted defective arguments made by the CIA that the plan would success. No one raised any strong objection to the plan in spite of its weaknesses. Groupthink also prevented the Kennedy Administration from considering the repercussions of the invasion. Janis (1971) documents that because of groupthink, the Kennedy in-group refused to consider the danger that would result from the revelation to the world that the US was responsible for the invasion of Cuba. Lessons from this Failure Proposed solutions should borrow from the vast expertise of a number of relevant professional groups. In the case of the Bay of Pigs invasion, the Kennedy Administration obtained its intelligence from the CIA and the Joint Chiefs of Staff. The information provided by the two groups was informed by their experiences in different fields. Jehn et al. (1999) suggest that the diverse backgrounds and experiences of different groups, gives them a different perspective on issues. The JCS and the CIA differed in their assessment of the issue. While the CIA group was optimistic about the success of the small rebel group, the JCS predicted that such an approach would fai l. However, when the report by the JCS was being presented, the JCS briefing officers did not offer their pessimistic evaluation. Bates and Joshua (1998) state that the JCS team did not offer its opinion since it did not want to overstep its boundaries. Another lesson from the Kennedy failure is that a thorough risk assessment should be carried out before engaging in action. While risk is inherent in public decisions, the administration can reduce risk by ensuring that reliable information is used to inform the decision making process. This risk assessment should consider all the potential harmful side effects that might arise from an action (Hall Jennings, 2008).Advertising Looking for case study on history? Let's see if we can help you! Get your first paper with 15% OFF Learn More In the Bay of Pigs invasion, the primary concern of the Kennedy Administration was to avoid exposure of American involvement in the plan. Proper risk assessment was not undertaken and the Administration did not consider what would happen if the invasion failed and American involvement was made public. Due to the poor risk assessment, the Bay of Pigs invasion led to a further deterioration of relations between Cuba and the US. These poor relations between the two countries have continued to exist to date. Administrators should avoid engaging in groupthink by promoting diversity in opinions. Differences should be encouraged in the group when issues are being discussed to ensure that the situation is looked at from all angles (Hongseok, Myung-Ho Giuseppe, 2004). Individuals should be allowed to express their thoughts including doubts on the proposed solution. Janis (1971) states that by using such an approach, alternative solutions can be carefully considered and the best one selected . Conclusion This paper set out to analyze the failures by President Kennedy Administration in the Bay of Pigs invasion case and highlight some lessons from the case. It began by revealing that this invasion was aimed at ousting the Cuban dictator Fidel Castro with no implication of American involvement. The plan failed due to limited commitment by the US, wrong assumptions concerning the situation in Cuba, conflicts between major departments, and groupthink. The paper has articulated that administrators should consider all advice offered by experts, engage in better risk assessment practices, and avoid groupthink in order to stay away from such failures. References Bates, S., Joshua, L.R. (1998). Kennedy and the Bay of Pigs. Cambridge: John F. Kennedy School of Government. Hall, J.L., Jennings, E.T. (2008). Taking Chances: Evaluating Risk as a Guide to Better Use of Best Practices. Public Administration Review, 68(4), 695-708. Hongseok, O., Myung-Ho, C., Giuseppe, L. (2004). Gro up Social Capital and Group Effectiveness: The Role of Informal Socializing Ties. Academy of Management Journal, 47(6), 860-875. Janis, I.L. (1971) Groupthink: The Desperate Drive for Consensus at Any Cost. Psychology Today, 12(1), 43–76. Jehn, A.K., Northcraft, B.G., Neale, M.A. (1999). Why Differences Make a Difference: A Field Study of Diversity, Conflict, and Performance in Workgroups. Administrative Science Quarterly, 44(4), 741-763. Straw, B.M. Ross, J. (1989). Understanding behavior in escalation situations. IENC, 246 (49), 1-5. This case study on Kennedy and the Bay of Pigs was written and submitted by user Sara L. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

McCarthyism was more than just McCarthy essays

McCarthyism was more than just McCarthy essays 'McCarthy gave his name to an age, but there was far more to McCarthyism than McCarthy' McCarthy may have given his name to an era but there was much more to McCarthyism than just one man. In this essay the argument will be that there were many factors leading up to the McCarthy era both internal and external and that McCarthy found a platform in anticommunist fear, as it was popular issue at the time. And his fall from grace in 1954 may also be attributed to both internal and external factors that appeared to alleviate the anticommunist threat. Today we call it the McCarthy era. While convenient, the tribute is not without reason. McCarthys villainy was so plain that his name became a curse in the year of his control. Characterised as crass and unprincipled, an unimaginative opportunist, and a distinctly second rate politician, McCarthy was also a shrewd judge of public attitudes and temper . This blend made him an overpowering enemy. Elected into the senate in 1946 McCarthy was almost invisible on the public scene until 9 February 1950 . It was then in Wheeling, West Virginia, that he stumbled upon his cause. But the elements of McCarthyism were hardly McCarthys alone, nor did they diminish after his fall. Joe McCarthy was just one, and not the brightest, of the many inquisitors of the time. He was not a resourceful as his friend J. Edgar Hoover . While McCarthy made the notion of security risks in the federal bureaucracy a national obsession from 1950 to 1954, the foundations were well layed before his arrival and stem med back to 1945 and the end of the Second World War. However even before the war had ended the ruminations of anticommunism had begun with the introduction of the Smith Act which prohibited the teaching or advocating the overthrow of the government . Also before the end of the war the Federal Bureau of Investigations (FBI) were confronting people who worked in the state d...

Abstracting and Transcribing Genealogical Documents

Abstracting and Transcribing Genealogical Documents Photocopiers, scanners, digital cameras, and printers are wonderful tools. They make it easy for us to easily reproduce genealogical documents and records so we can take them home with us and study them at our leisure. As a result, many people researching their family history never learn the importance of copying information by hand - the techniques of abstracting and transcribing. While photocopies and scans are extremely useful, transcripts and abstracts also have an important place in genealogical research. Transcripts, word-for-word copies, provide an easily readable version of a long, convoluted or illegible document. The careful, detailed analysis of the document also means that we are less likely to overlook important information. Abstracting, or summarizing, helps bring out a documents essential information, especially helpful for land deeds and other documents with significant boilerplate language. Transcribing Genealogical Documents A transcription for genealogical purposes is an exact copy, either handwritten or typed, of an original document. The key word here is exact. Everything should be rendered exactly as found in the original source - spelling, punctuation, abbreviations and the arrangement of text. If a word is misspelled in the original, then it should be misspelled in your transcription. If the deed youre transcribing has every other word capitalized, then your transcription should as well. Expanding abbreviations, adding commas, etc. risks changing the meaning of the original - a meaning that may become better clear to you as additional evidence comes to light in your research. Begin your transcription by reading the record several times. Each time the handwriting will likely be a little easier to read. See Deciphering Old Handwriting for additional tips for tackling hard-to-read documents. Once you are familiar with the document, it is time to make some decisions about presentation. Some choose to reproduce the original page layout and line lengths exactly, while others conserve space by wrapping lines within their typescript. If your document includes some pre-printed text, such as a vital record form, you also have choices to make about how to differentiate between the preprinted and handwritten text. Many choose to represent the handwritten text in italics, but this is a personal choice. What is important is that you do make the distinction  and that you include a note about your choice at the beginning of your transcription. e.g. [Note: handwritten portions of text appear in italics]. Adding Comments There will be times when youre transcribing or abstracting a document that youll feel the need to insert a comment, correction, interpretation or clarification. Perhaps you want to include the proper spelling of a name or place or an interpretation of an illegible word or an abbreviation. This is OK, provided you follow one basic rule - anything that you add that is not included in the original document must be included in square brackets [like this]. Dont use parentheses, as these are often found in original sources and could lead to confusion over whether the material appears in the original or was added by you while transcribing or abstracting. Bracketed question marks [?] can be substituted for letters or words that cant be interpreted, or for interpretations which are questionable. If you feel the need to correct a misspelled word, include the correct version within square brackets rather than using the word [sic]. This practice isnt necessary for common, easy to read words. It is most useful in cases where it helps with interpretation, such as with people or place names, or hard to read words. Transcription Tip: If youre using a word processor for your transcription, be sure that the spell check/ grammar correct option is turned off. Otherwise, the software may automatically correct those misspellings, punctuation, etc. that you are trying to preserve! How to Handle Illegible Content Make a note in [square brackets] when ink blots, poor handwriting, and other flaws affect the legibility of the original document. If you arent sure of a word or phrase then flag it with a question mark in square brackets.If a word is too unclear to read then replace it with [illegible] in square brackets.If an entire phrase, sentence or paragraph is unreadable, then indicate the length of the passage [illegible, 3 words].If part of a word is unclear, then include [?] within the word to indicate the portion that is unclear.If you can read enough of a word to make a guess you can present a partially illegible word with the unclear portion followed by a question mark enclosed in square brackets such as cor[nfie?]ld.If part of a word is obscured or missing but you can use context to determine the word, just include the missing portion within square brackets, no question mark necessary. More Rules to Remember A transcription typically encompasses the entire record, including margin notes, headings and insertions.Names, dates, and punctuation should always be transcribed exactly as written in the original record, including abbreviations.Record obsolete letterforms with their modern equivalent. This includes the long-tails, ff at the beginning of a word, and the thorn.Use the Latin word [sic], meaning so written, sparingly and in its proper form (italicized and enclosed in square brackets), following the recommendation of the Chicago Manual of Style. Do not use [sic] to indicate every misspelled word. It is best used in cases where there is an actual error (not just a misspelling) in the original document.Reproduce superscripts such as Mary as presented, otherwise, you risk changing the meaning of the original document.Include crossed out text, insertions, underlined text and other changes as they appear in the original document. If you cannot accurately represent changes in your word proce ssor, then include a note of explanation within square brackets. Enclose transcriptions within quotation marks. If you are including a transcription within a larger text you may alternately choose to follow Chicago Manual of Style conventions for long quotes set off by indented paragraphs. One last very important point. Your transcription isnt finished until you add a citation to the original source. Anyone who reads your work should be able to use your documentation to easily locate the original in case they ever want to make a comparison. Your citation should also include the date the transcription was made, and your name as the transcriber.

Plato's Apology Essay Example | Topics and Well Written Essays - 750 words

Plato's Apology - Essay Example 1.2. Socrates’ method was to approach every known wise man and interview him in order to find one wiser than him. In asking a series of questions, he is able to deduce the speaker’s wisdom (21c) 1.3. Socrates found that when he probed each wise man with questions, he always discovered a fault in his ideas, which showed him not wiser than Socrates (21d-e) 1.4. Socrates surmised what the Delphic oracle meant by him being wiser than the other ‘wise men.’ â€Å"I am wiser than that other fellow, because neither of us knows anything of great value; but he thinks he knows a thing when he doesn’t; whereas I neither know it in fact, nor think that I do,† thereby making him wiser in that single respect (21d). 2. Socrates’ defense: 2.1. Against the old accusations 2.1.1. Socrates was accused of receiving money for teaching. While he denied it, he said that there is nothing dishonourable about this (19e to 20a). 2.1.2. The accusation of being too inquisitive – a â€Å"busybody† (19c) – Socrates simply denied, and countered that his accusers were angry at him because he unmasked their lack of wisdom. 2.2. Against the new accusations (by Meletus) 2.2.1. On the charge that Socrates corrupted the young, Socrates asked Meletus if he believed the laws, the judges, the Councillors, the people in the Assembly, all contributed to the improvement of the young, Meletus answered yes, and that only Socrates corrupted them (24e-25a). Socrates drew a parallel with horse trainers, and showed that normally, majority of influences would tend to be bad and the few good. This showed Meletus charge is not for the welfare of the young, but for his own spite (25c). 2.2.2. On the charge that Socrates was an atheist because he believed in demigods, Socrates pointed out that this was a contradiction in itself, since to believe in demigods was to believe in God, and therefore he could not be an atheist at the same time (26a-27e). 3. When Socrates proposed his own punishment, he first argued that what he had done was to provide a good for others, for which his punishment should actually be some â€Å"benefit† (36d) such as â€Å"free meals in the Pryteneum† (37a). One might say that by such levity, Socrates was treating the entire matter trivially; this is hard to imagine, however, since he was a perceptive and wise man and could appreciate the gravity of the situation and the seriousness of his adversaries. One could only deduce that he was being brutally honest and rational in asserting that he deserved to be rewarded rather than punished, for the good he had done to others, and treating no one unjustly (37b). 4. Socrates’ view of death is a blessing, not an evil (40c) and the afterlife can only be one of two things – a non-existence, or transformation of the soul to a different world. If it were the first, then the dead person will have no awareness at all, like a deep sleep whe re the sleeper did not even dream, which is then â€Å"a marvellous gain† (40d). If death were so, then Socrates would count it to be a most â€Å"agreeable† thing comparable to a single night’s rest. On the other hand, if death were a transformation then he counts it as the greatest blessing, to be rid of the false â€Å"jurors† who ruled against him and instead be in the presence of the demigods and great men who lived righteous lives (41a). By so dissecting the possibilities of the afterlife, Socrates is able to comfort his friends with his vision of death. He goes to meet death as a great adventure, or at the very least a restful sleep. Therefore, Socrates did not fear death, but only saw it as

Internet Service Providers Dissertation Example | Topics and Well Written Essays - 2000 words

Internet Service Providers - Dissertation Example In the long-run, making it legal to allow ISPs to charge premium rate for â€Å"priority services† will open new business opportunity for ISPs to earn more money which eventually can be spent on further improvements on their existing Internet infrastructure or the need to build new fibber networks (BBC News, 2010; Blodget, 2010). On the contrary, there are also a large group of people and business organizations who will be negatively affected by implementing differential pricing on Internet services. For this reason, there are a lot of individuals who are against making it legal for ISPs to offer different levels of Internet services based on what the customers are willing to pay for. By allowing the ISPs to offer low market prices for poor quality Internet services, ISPs will have the edge to convince more people to pay more money for faster Internet access. It means that the end-customers will have to shoulder a large amount of money for using more Internet bandwidth (Blodge t, 2010; Jarvis, 2010). Two-speed internet aims to charge premium prices on content makers and customers who are willing to pay more for â€Å"fast lane† access (BBC News, 2010). ... s on YouTube or improve the current Internet services offered Google will negatively affected once the two speed internet connection is implemented (Jarvis, 2010). As a result, the number of audiences these online advertisers are targeting may eventually shrink. Net neutrality is referring to the principle wherein â€Å"data transferred through Internet services are treated with equal priority† (Stair, Reynolds and Reynolds, 2010, p. 275). It means that ISPs are obliged to collect equal payment from each of the Internet users regardless of whether or not the end-users are using more or less bandwidth. Implementing the two-speed Internet policy or differential pricing in UK can lead to the end of the Internet. Since it will be costly on the part of the Internet users to pay for Internet services, the overall expected Internet traffic will decrease. As a result, the business of content providers and online advertisers like Google and Facebook are expected to become less effectiv e. This is the primary reason why Google and Facebook are strongly in support of net neutrality for landline and wireless networks (Maisto, 2010; McCarthy, 2010). Q.2 Discuss the extent to which it is valid and useful to treat all â€Å"data† as being equal in the context of it being transferred across the internet. Net neutrality serves as a guide in terms of preserving the users’ freedom to have access to an open Internet. In other words, the context of net neutrality requires all data being transferred across the Internet should be treated equally provided that these data are legal. As explained by Andersen and Gray (2008, p. 289), net neutrality requires all ISPs to avoid promoting discrimination among its customers by offering speed-up or slow-down access to Web-based contents. Morley (2008,

Bombardier Transportation & the Adtranz Acquisition Essay Example for Free

Bombardier Transportation the Adtranz Acquisition Essay Bombardier had evolved from its humble beginnings as a snowmobile manufacturer based in Joseph-Arman an Bombardier’s garage to a global business in which it’s once core recreational products were over shadowed, on a revenue basis at least, by its offerings in transportation, aerospace, and capital. In every segment in which the company operated it was either number 1 or 2 globally. This was not the case for the Transportation group (BT) in Europe, where in 2001 it sat in fourth place behind Alstom, Siemens and Adtranz (AT). However, the AT acquisition presented the opportunity to vault BT to the forefront of the industry. At a price tag of US$715 million (23% of AT’s 2000 revenue) AT was a bargain and an opportunity worth considering for several reasons: Revenue Growth : Unlike all other Bombardier businesses, BT’s revenue was counter-cyclical so growth in the sector would provide better balance to its overall revenue (Figure C1 in Appendix C).With the addition of AT, BT’s annual rail-related revenue could grow to US$7.6 billion in 2001 (up from US$2.2 billion in 2000) with a backlog of US$14.5 billion. 1 While BT was a low margin business it was a cash generator that helped to finance other Bombardier businesses. Geographic Expansion : AT had a presence in a broader range of European markets and the region was viewed as the center of technological development. Asia and South America utilized European engineering and practices so AT provided BT better access to future markets. Completion of Product Portfolio : BT lacked propulsion system and train controls competence. This had been mitigated by outsourcing to competitors and suppliers; however it was a competitive weakness as was exemplified by AT’s exclusion from a key deal in the UK in 2000. AT excelled in these areas, and provided immediate cost synergies and long term strategic strength. Naturally the acquisition was not without its downside. There were many aspects of the deal that warranted consideration: Acquisition Size: While BT had a successfully track record of acquisitions it had never integrated a company of AT’s size. Based on 2000 figures, AT had nearly 40% more employees, just under 50%more in sales, and operated in 60 locales. The differing company structures were also of concern. Financial Performance: AT posted net losses going back 4 years in spite of restructurings. Even at a bargain purchase price, an unsuccessful integration could threaten BT’s income and cash flow. Due Diligence: AT was understandably reticent to let a competitor gain full access to its â€Å"books† should the deal not complete, so BT’s diligence process was not comprehensive. Furthermore BT’s European management had not participated in the deal; only amplifying the potential risks. Customer Loss: The acquisition could trigger the loss of customers or new contracts. Additionally, AT had earned a reputation for poor production and servicing that competitors could exploit. A comprehensive plan would be required to realize the projected synergies, tackle the above noted concerns, and should the deal clear anticipate and address regulator stipulations.

Essay --

Mickey Gral Mrs. Bonesho Comparative Cultures 12 December 2013 Islamic Terrorism: Motives and Rational Responses The Middle East is a location rooted in the traditions of many religions, including Islam. Not restricted to Jihadism, Muslims believe that there is one true God and their goal is the promotion of the religion and its ideals. Islamic terrorists seek to achieve this goal often using violence in the name of religion. While terrorism practiced among Islamic organizations such as Al Qaeda is conducted under the influence of passion and zealotry, the acts of terror are perceived by the world as an irrational act of chaos and mental confusion. Given this dichotomy the global community must respond rationally and with a coherent and consistent policy. Body: On August 14, 2007, multiple car bombings in Al-Adnaniyah and Al-Qataniyah in Iraq killed upwards of eight-hundred people (Cave). The operation consisted of four suicide bomb attacks. Behind the attacks of September 11, 2001, this was the second worst act of terrorism in history. It was also the most deadly throughout all of the Iraq War. The apprehension that led up to this deadly car bombing included tension between Sunni Muslims and Yazidis. Sunni Islam, which is the largest branch of Islam, is often referred to as the orthodox and most zealous of all the branches of Islam. The Yazidis, however, are an extremely small minority religion that is located in northern Iraq. While no group has taken responsibility for the act, the United States believes that the terrorist organization Al Qaeda were the perpetrators (Tait). Abu Jassam, regarded to be the leader of Al Qaeda in Iraq during the attacks, was killed in 2007 by the United States military (AFP). This attack is an e... ...n Iraq Truck Bombings Is Raised to More Than 500", New York, NY: New York Times. 21 Aug. 2007: Web. "Christmas Attacks in Nigeria by Muslim Sect Kill 39." USAToday.com. USA Today Digital Services, 25 Dec. 2011. Web. Cruickshank, Paul. Al Qaeda: Critical Concepts in Political Science. Milton Park, Abringdon, Oxon: Routledge, 2013. Print Falk, Avner. Islamic Terror: Conscious and Unconscious Motives. Westport, CT: Praeger Security International, 2008. Print. Mshelizza, Ibrahim. "Christians Flee Attacks in Northeast Nigeria." Reuters.com. Reuters, 7 Jan. 2012. Web. Obinna, Ogbonnaya. "Boko Haram Is Battle for 2015, Says Chukwumerije." The Nation Online NG. The Nation, 29 Sept. 2011. Web. â€Å"‘Progress in destruction Syrian Chemical Weapons.† CNN. CNN, 06 Dec. 2013. Web. Tait, Paul. "Al-Qaeda Blamed for Yazidi Carnage." The Scotsman. The Scotsman, 16 Aug. 2007. Web.

The impact of family and neighbourhood on the academic achievement among African American teenagers

1.0 Introduction Performance in school has for many years been closely attributed to an individual’s life chances. As the need for an individual to undergo advanced level of training to be able to sustain basic living become a necessity, the consequence of difficulty in schooling have become imperative (Leventhal & Brooks-Gunn, 2000). However, individuals do not attend schools in a vacuum as they come from families, neighbourhoods, and various life events that generally impact on their performance in one way, or another. Currently, almost half of the school going teenagers are coloured. Over 70 percent of residents in large cities in the United States are also coloured (Williams et al., 2002). Based on this statistics it is important to understand the specific aspects of academic development of coloured people in the United States.According to ecological theory, the environment has a great influence on the development of adolescents (Steinberg, 2001; Ingoldsby & Shaw, 2002). As much as the adolescents make their own behavioural choices, societal structures and interpersonal relationships are viewed as imperative aspects that shape the adolescent choices (Leventhal & Brooks-Gunn, 2000). Adolescents growing up in the 21st century look beyond their parents and siblings for developmental support. Therefore, the concept of neighbourhood comes in when analysing the development of adolescents. The neighbourhood concept in this context refers to both home and school neighbourhood and how it interacts with th e teenager. 2.0 Problem Definition The issue of educational achievement gap has been documented by various studies (Gutman et al., 2002; Rankin & Quane, 2002). Unfortunately, most of these studies indicate that African American learners have the lowest educational standards in the United States (Moore & Chase?Lansdale, 2001). Empirical evidences indicate that in comparison to their white counterparts, the performance of African American children is below the normal standards (Leventhal & Brooks-Gunn, 2000). Many African American learners come from families that are not only economically unstable but also socially underserved. Several reasons have been linked to the poor academic performance of African American teenagers which eventually results to high rates of school dropout. Common issues that these teenagers face include racism, poverty, and violence (Brody et al., 2001). These issues affect their emotional and academic performance. Due to their poverty ridden home settings and surrounding, African American teenage rs fail to establish a link between academic excellence and better adult life (Moore & Chase?Lansdale, 2001). The teenagers are also aware of the stereotypic approach linked to their race which affects their self-concept and ultimately educational performance (Gutman et al., 2002). Consequently, it is important to establish family and neighbourhood factors and how they impact on the academic performance of African American teenagers. This position is vital in the context that the current understanding on the issue is limited and does not consider the modern-day neighbourhood concept, where the United States has embraced mixed racial neighbourhood settings in most places where African Americans reside. More so, most African Americans live in big cities, which expose them to multiracial settings that may affect academic performance of the teenagers. Specifically, it is important to analyse how parents, peers, close friends, classmates, and teachers influence the performance of the African American teenagers. 3.0 Research Aim and Objectives To fully explore this research issue, the following objectives will guide this study: To investigate the links between family settings and academic achievement of the African American teenagers To examine how school and home neighbourhoods influences academic achievement among African American adolescents To devise a way forward regarding family and neighbourhood in managing the poor academic performance among African American teenagers 4.0 Literature Review Various factors have been linked to poor academic performance among students. A study by Leventhal and Brooks-Gunn, (2000) identified variables within a culture, a family, and the environment to greatly influence the academic achievement of learners as compared to the type of an educational program. The roles of social and individual support in education are influential in the academic achievement outcomes. The school environment communicates to the learners on how the school perceives them (Brody et al., 2001). A school that is known to promote collegiality, respect and values has students that are positively inclined to better performance (Gutman et al., 2002). African American learners record high levels of school drop-outs due to the possibility that the school environment does not support their needs. Consequently, the school setting as a learner’s neighbourhood influences the academic achievement of the learners (Rankin & Quane, 2002). Studies have also suggested the existence of other various factors that influence the academic achievement of the learners other than the school curriculum (Ingoldsby & Shaw, 2002). It is essential to understand how these other factors affect the African American adolescent especially those that are facing academic hurdles. Peers have been identified to determine the teenagers’ deposition towards their learning institutions (Brody et al., 2001). The fact that African Americans generally have a problem with academic performance the role of peers may in most cases be negative as far as academic performance is concerned. For instance, studies have shown that the mere lack of approval from peers is substantive enough to negatively influence the academic achievement of the adolescents (Williams et al., 2002). Furthermore, numerous studies identify parenting as a central player in academic performance of teenagers (Leventhal & Brooks-Gunn, 2000; Gutman et al., 2002). Parents that have supportive association with their teenagers tend to promote a sense of autonomy among the teenagers which allows the teenagers to not only explore their environment but also seek parental emotional support (Steinberg, 2001). Studies have also shown that the role of parent in defining the emotional and academic performance of the teenagers is greater among the minorities in the United States (Moore & Chase?Lansdale, 2001). Another issue that was identified in the literature review as an influential factor for academic permanence among teenagers was the social support. Specifically, social support was closely linked to school retention levels for adolescents (Brody et al., 2001). Specifically four social factors are known to influence the academic performance of African American teenagers, namely neighbourhood, peers, parents, and the school (Williams et al., 2002). This clearly indicates that there is a link between the research issues and the academic performance of African American teenagers. This study will try to provide an in-depth analysis of existing information on the research issue in an attempt to establish a gap of knowledge that the study will attempt to seek. Specifically current literature links family and neighbourhood to performance, but it does not provide the exact family and neighbourhood factors that have resulted to poor academic achievement among African American this will be the area of interest for this study. To be able to establish a comprehensive investigation into the research issue, it will be important to provide an overview of the general research plan that will be adopted 5.0 Research Plan 6.0 General methodology To conduct the research successfully, it is vital to develop and abide by a working methodology to ensure the outcomes are worthwhile (Creswell, 2003). This research is an analytic in nature as it will involve the analysis of the existing situation of academic performance of African American teenagers relative to their homes as well as neighbourhoods. This will ultimately allow the investigator to draw conclusions based on these analyses pertaining to how much homes and neighbourhoods influence the academic performance of teenage African Americans. The research methodology that will be used will blend quantitative and qualitative research methods as summarized below:Literature ReviewThe literature review will offer an overview of the research topic at hand using data collected from articles, journals and books. A literature review will be important in the comprehension of the background of the topic (Creswell, 2003). It will also serve as a base in aiding the methods employed in the research. Specifically, this will involve examining articles, books and any other literature that has already been published on the research issueSurveysSince the research issue involves analysing the public opinions, which is vast, survey is an appropriate method for collecting quantitative data (Creswell, 2003). This will be done through creating questionnaires. The questionnaires will then be used for collecting numerical data from the participants. The questionnaire will also contain a section that will be used for the collection of demographic data from the participants.InterviewsTo further enhance the effectiveness of the analysis, interviews of a selected few people will be conducted in order to provide qualitative data for analysis. Interviews, unlike surveys require a lot of time but provide more in depth data founded on opinions and hence assist in uncovering specific information relevant to the research issue (Creswell, 2003). Semi structured interviews will be conducted to collective subjective views of the study participants on the research issue. A combination of qualitative and quantitative data collection methods will be necessary to provide enough data needed for the analysis to ensure the study arrives at a well informed conclusion. Consequently, combining all the data uncovered through the above methods, a data analysis will follow. This will be implemented through vigilant assessment of qualitative and quantitative data in order to reach an acceptable conclusion. Specifically, the findings from the qualitative part of the study will be used to enrich the quantitative findings (Creswell, 2003)6.1 Research QuestionsThe above research methodology will be used in providing responses to the following research questions: What are the links between family settings and academic achievement of the African American teenagers How does school and home neighbourhoods influences academic achievement among African American adolescents What is the way forward regarding family and neighbourhood in managing the poor academic performance among African American teenagers 7.0 Research Study Stages and Time Lines References Brody, G. H., Conger, R., Gibbons, F. X., Ge, X., McBride Murry, V., Gerrard, M., & Simons, R. L. (2001). The influence of neighbourhood disadvantage, collective socialization, and parenting on African American children’s affiliation with deviant peers. Child development, 72(4), 1231-1246. Creswell, J. (2003). Research design: Qualitative, quantitative and mixed method approaches (2nd ed). Thousand Oaks, CA: SAGE Publications Gutman, L. M., Sameroff, A. J., & Eccles, J. S. (2002). The academic achievement of African American students during early adolescence: An examination of multiple risk, promotive, and protective factors. American journal of community psychology, 30(3), 367-399. Ingoldsby, E. M., & Shaw, D. S. (2002). Neighborhood contextual factors and early-starting antisocial pathways. Clinical Child and Family Psychology Review, 5(1), 21-55. Leventhal, T., & Brooks-Gunn, J. (2000). The neighbourhoods they live in: the effects of neighbourhood residence on child and adolescent outcomes. Psychological bulletin, 126(2), 309. Moore, M. R., & Chase?Lansdale, P. L. (2001). Sexual intercourse and pregnancy among African American girls in high?poverty neighbourhoods: The role of family and perceived community environment. Journal of Marriage and Family, 63(4), 1146-1157. Rankin, B. H., & Quane, J. M. (2002). Social contexts and urban adolescent outcomes: The interrelated effects of neighbourhoods, families, and peers on African-American youth. Social Problems, 49(1), 79-100. Steinberg, L. (2001). We know some things: Parent–adolescent relationships in retrospect and prospect. Journal of research on adolescence, 11(1), 1-19. Williams, T. R., Davis, L. E., Saunders, J., & Williams, J. H. (2002). Friends, family, and neighbourhood understanding academic outcomes of African American youth. Urban Education, 37(3), 408-431.

Electrical and Electronics Engineering

a report on practical traning taken at bhilai steel plant, bhilai (c. g. ) submitted to :- submitted by :- prof. sandeep aysha rahman chandravanshi hod, eee submitted by :- aysha rahman semester :- 4th sem branch :- electrical & elect ronics engineering course:- b. e. college:- kruti institute of technology and engineering location:- nardaha,raipur (c. g. ) line – up acknowledgement * certificate * introduction about sail * bhilai steel plant * sources of raw material * process flow of bsp * electrical repair shop * heavy maintainence electrical * safety * conclusion * bibilography acknoledgment I extend my sincere thanks and gratitude to all people who, despite their hectic schedule managed to find time to give lectures on their concerned area of core competence, listened to my questionnaire patiently and dispelled my doubts through interactive correspondence. I am indebted and very grateful to extend my thanks to Mr.Gaurav for all the knowledge they imparted to me and for making this training a joyful learning experience. My sincere thanks to Mr. P. V. V. Pawan and Mr. Lokesh for helping me to do my training well. C E R T I F I C A T E This is to certify that the report of B. E. 4th Semester, BHILAI STEEL PLANT project submitted by AYSHA RAHMAN bearing Roll No. :3412509004 & Enrollment No. :AF0574 , carried out for the partial fulfillment of requirement for the award of Degree in Bachelor of Engineering in ELECTRICAL & ELECTRONICS of Chhattisgarh Swami Vivekananda Technical University, Bhilai (C.G. ), India. The project work as mentioned above is here by being recommended and forwarded for examination and evaluation. ________________________________ (Signature of Head of the department) Date : STEEL AUTHORITY OF INDIA LIMITED| | TypeOwned by| State-owned enterprise Public (NSE:  SAIL, LSE:  SAUD)Government of India| Industry| Steel| Founded| 1954| Headquarters| New Delhi, India| Key people| Chandra Shekhar Verma (Chairman)| ProductionRevenue| 13. 5 million metric tons/year$9. 629 billion (2010)| Net income| 1. 520 billion (2010)|Total assets| $15. 655 billion (2010)| Employees| 131,910 (2006)| Website| http://www. sail. co. in/| Steel Authority of India Limited   A Maharatna Steel Authority of India Limited (SAIL) is the leading steel-making company; among the top five highest profit earning corporate and one of fastest growing Public Sector Unit in India. It is a public sector undertaking which trades publicly in the market is largely owned by Government of India and acts like an operating company.It is a fully integrated iron and steel maker, producing both basic and special steels for domestic construction, engineering, power, railway, automotive and defence industries and for sale in export markets. SAIL is also among the five Maharatna’s of the country's Central Public Sector Enterprises and is the 16th largest steel producer in the world. |   | SAIL manufactures and sells a broad range of steel products, including hot and cold rolled sheets and coils, galvanized sheets, electrical sheets, structural railway products, plates, bars and rods, stainless steel and other alloy steels.SAIL produces iron and steel at five integrated plants and three special steel plants, located principally in the eastern and central regions of India and situated close to domestic sources of raw materials, including the Company's iron ore, limestone and dolomite mines. The company has the distinction of being India’s second largest producer of iron ore and of having the country’s second largest mines network. This giv es SAIL a competitive edge in terms of captive availability of iron ore, limestone, and dolomite which are inputs for steel making.SAIL's wide range of long and flat steel products is much in demand in the domestic as well as the international market. This vital responsibility is carried out by SAIL's own Central Marketing Organization (CMO) that transacts business through its network of 37 Branch Sales Offices spread across the four regions,  25 Departmental  Warehouses, 42 Consignment Agents  and 27 Customer Contact Offices. CMO’s domestic marketing effort is supplemented by its ever widening network of rural dealers who meet the demands of the smallest customers in the remotest corners of the country.SAIL's International Trade Division (ITD), in New Delhi- an ISO 9001:2000 accredited unit of CMO, undertakes exports of Mild Steel products and Pig Iron from SAIL’s five integrated steel plants. With technical and managerial expertise and know-how in steel making gained over four decades, SAIL's Consultancy Division (SAILCON) at New Delhi offers services and consultancy to clients world-wide. SAIL has a well-equipped Research and Development Centre for Iron and Steel (RDCIS) at Ranchi which helps to produce quality steel and develop new technologies for the steel industry.Besides, SAIL has its own in-house Centre for Engineering and Technology (CET), Management Training Institute (MTI) and Safety Organization at Ranchi. Our captive mines are under the control of the Raw Materials Division in Kolkata. The Environment Management Division and Growth Division of SAIL operate from their headquarters in Kolkata. | Ownership and Management The Government of India owns about 86% of SAIL's equity and retains voting control of the Company. However, SAIL, by virtue of its ‘Maharatna’ status, enjoys significant operational and financial autonomy.MAJOR UNITS Integrated Steel Plants| * Bhilai Steel Plant (BSP) in Chhattisgarh * Durgapur Steel Plant (DSP) in West Bengal * Rourkela Steel Plant (RSP) in Orissa * Bokaro Steel Plant (BSL) in Jharkhand * IISCO Steel Plant (ISP) in West Bengal | | Special Steel Plants| * Alloy Steels Plants (ASP) in West Bengal * Salem Steel Plant (SSP) in Tamil Nadu * Visvesvaraya Iron and Steel Plant (VISL) in Karnataka | | | | Joint   Ventures| | | | * NTPC SAIL Power Company Pvt. Limited (NSPCL) * Bokaro Power Supply Company Pvt.Limited (BPSCL) * Mjunction Services Limited * SAIL-Bansal Service Centre Limited * Bhilai JP Cement Limited * Bokaro JP Cement Limited * SAIL ; MOIL Ferro Alloys (Pvt. ) Limited * S ; T Mining Company Pvt. Limited * International Coal Ventures Private Limited * SAIL SCI Shipping Pvt. Limited * SAIL RITES Bengal Wagon Industry Pvt. Limited * SAIL SCL Limited| | bHILAI STEEL PLANT The Bhilai Steel Plant (BSP) – a public sector undertaking run by the Steel Authority of India – built with Soviet co-operation and technology, and began production in 1959 .Located in  Bhilai,  Chhattisgarh is  India's only producer of  steel  rails, and is a major producer of rails and heavy steel plates and structural components. In the 2004-05  fiscal year, it is the  Steel Authority of India Limited's most profitable plant. This steel plant was set up with the help of the USSR. Nine – time winner of Prime Minister's Trophy for best Integrated Steel Plant in the country. The plant is the sole supplier of the country's longest rail tracks of 260 metres. With an annual production capacity of 3. 53 MT of saleable steel, the plant also specializes in other products such as wire rods and merchant products. Since BSP is accredited with ISO 9001:2000 Quality Management System Standard, all saleable products of Bhilai Steel Plant come under the ISO umbrella. At Bhilai IS0:14001 have been awarded for Environment Management System in the Plant, Township and Dalli Mines. It is the only steel plant to get certification in all these areas. The Plant is accredited with SA: 8000 certification for social accountability and the OHSAS-18001 certification for Occupational health and safety.These internationally recognised certifications add value to Bhilai's products the best organizations in the steel industry. Among the long list of national awards it has won, Bhilai has bagged the CII-ITC Sustainability award for three consecutive years. Bhilai Steel Plant manages a well planned township (Bhilainagar) which as 13 sectors. It was deliberately located in what was then regarded as a remote and â€Å"backward† rural area, profits being secondary to employment in the planning priorities of the time.BSP currently has nearly 55,000 permanent workers on its direct pay-roll, of whom approximately three-fifths work inside the 17 square kilometer plant and the remainder for its associated mines and quarries, and for the purpose-built BSP township. This compares with a regular workforce of 63,400 in 1987. In addition, on any one day there are at present something in the region of 8,000 contract workers employed by the plant and the township, and a further 3,500 – 4,000 employed by the mines. BSP has for some years shown a profit, and is widely regarded as the most successful of those in the Indian public sector.It runs at its four million ton capacity; produces cheaper steel, and has a record of considerably more harmonious industrial relations than any of the other state-run steel plants, and also than the vast majority of private sector factories which now surround it, and for which it served as a magnet. Though local job creation was one of its main objectives,  and though the principle was soon established that one member from every family which had relinquished land should have an automatic right to BSP employment, the local Chhattisgarhis were initially reluctant recruits.Location : Forty kms west of Raipur, the capital city of Chhattisgarh, along the Howrah-Mumbai railway line and the Gr eat-Eastern highway, stands Bhilai Steel Plant (BSP). Source of Raw Materials: 1. Iron Ore  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   †¦. Dalli, Rajahara Mines  Ã‚   2. Lime Stone  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   †¦. Nandini Mines 3. Manganese   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   †¦. Balaghat Mines 4. Sinter  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   †¦. Sintering Plants (SP-2, SP-3) 5. Coke  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   †¦. Coke Ovens (Coke sorting plants) 6. Converter Slag  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   †¦. SMS – l Captive minesIron-ore| – Dalli-Rajhara Iron Ore Complex, 80 kms from Bhilai | Limestone | – Nandini, 23 kms from Bhilai| Dolomite| – Hirri, 150 kms from Bhilai| Coke Ovens BATT NO. | NO. OF OVENS| OVEN HEIGHT(M) | COAL HOLDING CAPACITY PER OVEN (T) | USEFUL VOLUME PER OVEN CU. M. | SP. HEAT CONSPN. KCAL/KG| 1-8| 65| 4. 3| 16. 8| 21. 6| 625-675 | 9&10| 67| 7. 0| 32. 0| 41. 6| 625-675 | Blast Furnaces * 3 of 1033 Cu m capacity each * 3 of 1719 Cu m capacity each * 1 of 2355 Cu m capacity Hot Metal Capacity: 4. 70 MT / year PROCESS FLOW OF BSP PROCUCTS OF BSP A. FINISHED PRODUCTS Rail & Structural Mill Rails in 13m, 26m, 65/78 m length and welded panels of 130m / 260m length Indian Railways, Export Heavy Structurals Construction, Crane Rails, Cranes, Crossing sleepers, Broad gauge sleepers * Merchant Mill Lt. Structurals, Engineering and Construction, Med. Rounds (Plain & TMT), Heavy rounds (Plain) * Wire Rod Mill Wire Rods- Plain Construction, Wire Rods- TMT, EQ Wire Rods Electrodes * Plate Mill Plates Boilers, Defence, Railways, Ship building, LPG cylinder s, Export B. SEMISBillets (from BBM), Re-rollers Blooms (from BBM), Narrow width slabs, CC Blooms, Killed Slabs C. Pig Iron Foundry D. By Products Coal Chemicals, Ammonium Sulphate (Fertiliser) Tar and tar products, (Pitch, Naphthalene, Creosote Oil Road Tar, Anthracene oil, Dephenolised oil, PCM etc. ), Benzol & its products (NG Benzene, Toluene, Xylene, Solvent oil, By. Benzol etc. ), Processed Slag Granulated slag from CHSG Plants & SGP for cement manufacture. RODUCT-MIX| TONNES/ANNUM| Semis | 5,33,000| Rail & Heavy Structural | 7,50,000| Merchant Products (Angles, Channels, Round & TMT bars)| 5,00,000|Wire Rods (TMT, Plain & Ribbed) | 4,20,000| Plates (up to 3600 mm wide) | 9,50,000| Total Saleable steel | 31,53,000 | Requirements for producing of one ton of Hot Metal (Specific Consumption) Iron Ore  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã¢â‚¬ ¦. 459 Kg Lime Stone  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã ‚     Ã¢â‚¬ ¦. 850 Kg(Depending on Sinter Usage) Manganese  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   †¦. 800 Kg(50% in burden) Sinter  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   †¦. 35 Kg Coke  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   †¦. 08 Kg ELECTRICAL RERAIP SHOP JOB FLOW CHART PLANT RECEIPT & ISSUE AT ERS TESTING MACHINE &SPARE PART ASSEMBLY COMMUTATOR WINDING & MAGNET TRANSFORMER VARNISHING TASKS done in ers * Assembles electrical parts such as alternators, generators, starting devices and switches; following schematic drawings, using hand, machine and power tools. * Repairs and rebuilds defective mechanical parts in electric motors, generators and related equipment, using hand tools and power tools. * Tests for overheating, using speed gauges and thermometers. * Rewinds coils on core while core is in slots, or make replacement coils, using coil-winding machine. Replaces defective parts such as coil leads, carbon brushes and connecting wires using soldering equipment. * Installs, secures and aligns parts using hand tools welding equipment and electrical meters. * Rewires electrical systems and repairs or replaces electrical accessories. * Reassembles repaired electric motors to specified requirements and ratings, using hand tools and electric meters. * Disassembles defective units using hand tools. * Measures velocity, horsepower, r. p. m, amperage circuitry and voltage of units or parts using electrical meters and mechanical testing devices. Cuts and removes parts such as defective coils and insulation. * Adjusts working parts such as fan belt tension, voltage output, contacts and springs using hand tools and verifies corrections using gauges. * Tests charges and replaces batteries. * Inspects parts for wear or damage or reads work order or schematic drawings to determine requir ed repairs. * Cuts and forms insulation and inserts insulation into armature, rotor or stator slots. * Refaces, reams and polishes commutators and machine parts to specified tolerances using machine tools. HEAVY MAINTENANCE ELECTRICALS MAINTENANCE OF MOTORSThe key to minimizing motor problems is scheduled routine inspection and service. The frequency of routine service varies widely between applications. Including the motors in the maintenance schedule for the driven machine or general plant equipment is usually sufficient. A motor may require additional or more frequent attention if a breakdown would cause health or safety problems, severe loss of production, damage to expensive equipment or other serious losses. Written records indicating date, items inspected, service performed and motor condition are important to an effective routine maintenance program.From such records, specific problems in each application can be identified and solved routinely to avoid breakdowns and product ion losses. The routine inspection and servicing can generally be done without disconnecting or disassembling the motor. It involves the following factors: Dirt and Corrosion: 1. Wipe, brush, vacuum or blow accumulated dirt from the frame and air passages of the motor. Dirty motors run hot when thick dirt insulates the frame and clogged passages reduce cooling air flow. Heat reduces insulation life and eventually causes motor failure. 2. Feel for air being discharged from the cooling air ports.If the flow is weak or unsteady, internal air passages are probably clogged. Remove the motor from service and clean. 3. Check for signs of corrosion. Serious corrosion may indicate internal deterioration and/or a need for external repainting. Schedule the removal of the motor from service for complete inspection and possible rebuilding. 4. In wet or corrosive environments, open the conduit box and check for deteriorating insulation or corroded terminals. Repair as needed. Lubrication: Lubrica te the bearings only when scheduled or if they are noisy or running hot.Do NOT over-lubricate. Excessive grease and oil creates dirt and can damage bearings. Heat, Noise and Vibration: Feel the motor frame and bearings for excessive heat or vibration. Listen for abnormal noise. All indicate a possible system failure. Promptly identify and eliminate the source of the heat, noise or vibration. Winding Insulation: When records indicate a tendency toward periodic winding failures in the application, check the condition of the insulation with an insulation resistance test. Such testing is especially important for motors operated in et or corrosive atmospheres or in high ambient temperatures. Brushes and Commutators (DC Motors): 1. Observe the brushes while the motor is running. The brushes must ride on the commutator smoothly with little or no sparking and no brush noise (chatter). 2. Stop the motor. Be certain that: * The brushes move freely in the holder and the spring tension on each brush is about equal. * Every brush has a polished surface over the entire working face indicating good seating. * The commutator is clean, smooth and has a polished brown surface where the brushes ride.NOTE: Always put each brush back into its original holder. Interchanging brushes decreases commutation ability. * There is no grooving of the commutator (small grooves around the circumference of the commutator). If there is grooving, remove the motor from service immediately as this is a symptomatic indication of a very serious problem. 3. Replace the brushes if there is any chance they will not last until the next inspection date. 4. If accumulating, clean foreign material from the grooves between the commutator bars and from the brush holders and posts. 5.Brush sparking, chatter, excessive wear or chipping, and a dirty or rough commutator indicate motor problems requiring prompt service. Figure 1. Typical DC Motor Brushes and Commutator Brushes and Collector Rings (Synchronous Mot ors) 1. Black spots on the collector rings must be removed by rubbing lightly with fine sandpaper. If not removed, these spots cause pitting that requires regrinding the rings. Figure 2. Rotary Converter Armature Showing Commutator And Slip Rings. 2. An imprint of the brush, signs of arcing or uneven wear indicate the need to remove the motor from service and repair or replace the rings. . Check the collector ring brushes as described under â€Å"Brushes and Commutators†. They do not, however, wear as rapidly as commutator brushes. BEARING LUBRICATION: Introduction Modern motor designs usually provide a generous supply of lubricant in tight bearing housings. Lubrication on a scheduled basis, in conformance with the manufacturer's recommendations, provides optimum bearing life. Thoroughly clean the lubrication equipment and fittings before lubricating. Dirt introduced into the bearings during lubrication probably causes more bearing failures than the lack of lubrication.Too mu ch grease can over pack bearings and cause them to run hot, shortening their life. Excessive lubricant can find its way inside the motor where it collects dirt and causes insulation deterioration. Many small motors are built with permanently lubricated bearings. They cannot and should not be lubricated. OILING SLEEVE BEARINGS: As a general rule, fractional horsepower motors with a wick lubrication system should be oiled every 2000 hours of operation or at least annually. Dirty, wet or corrosive locations or heavy loading may require oiling at three-month intervals or more often.Roughly 30 drops of oil for a 3-inch diameter frame to 100 drops for a 9-inch diameter frame is sufficient. Use a 150 SUS viscosity turbine oil or SAE 10 automotive oil. Some larger motors are equipped with oil reservoirs and usually a sight gage to check proper level. (Fig. 3) As long as the oil is clean and light in colour, the only requirement is to fill the cavity to the proper level with the oil recommen ded by the manufacturer. Do not overfill the cavity. If the oil is discoloured, dirty or contains water, remove the drain plug. Flush the bearing with fresh oil until it comes out clean.Coat the plug threads with a sealing compound, replace the plug and fill the cavity to the proper level. When motors are disassembled, wash the housing with a solvent. Discard used felt packing. Replace badly worn bearings. Coat the shaft and bearing surfaces with oil and reassemble. Figure 3. Cross Section of the Bearing System of a Large Motor GREASING BALL AND ROLLER BEARINGS: Practically all Reliance ball bearing motors in current production are equipped with the exclusive PLS/Positive Lubrication System. PLS is a patented open-bearing system that provides long, reliable bearing and motor ife regardless of mounting position. Its special internal passages uniformly distribute new grease pumped into the housing during regreasing through the open bearings and forces old grease out through the drain hole. The close running tolerance between shaft and inner bearing cap minimizes entry of contaminants into the housing and grease migration into the motor. The unique V-groove outer slinger seals the opening between the shaft and end bracket while the motor is running or is at rest yet allows relief of grease along the shaft if the drain hole is plugged. Figure 4) The frequency of routine greasing increases with motor size and severity of the application as indicated in Table 1. Actual schedules must be selected by the user for the specific conditions. During scheduled greasing, remove both the inlet and drain plugs. Pump grease into the housing using a standard grease gun and light pressure until clean grease comes out of the drain hole. If the bearings are hot or noisy even after correction of bearing overloads (see â€Å"Troubleshooting†) remove the motor from service. Wash the housing and bearings with a good solvent. Replace bearings that show signs of damage or wear.Rep ack the bearings, assemble the motor and fill the grease cavity. Whenever motors are disassembled for service, check the bearing housing. Wipe out any old grease. If there are any signs of grease contamination or breakdown, clean and repack the bearing system as described in the preceding paragraph. Figure 4. Cross Section of PLS Bearing System (Positive Lubrication System) HEAT, NOISE AND VIBRATION Heat Excessive heat is both a cause of motor failure and a sign of other motor problems. The primary damage caused by excess heat is to increase the aging rate of the insulation. Heat beyond the insulation's rating shortens winding life.After overheating, a motor may run satisfactorily but its useful life will be shorter. For maximum motor life, the cause of overheating should be identified and eliminated. As indicated in the Troubleshooting Sections, overheating results from a variety of different motor problems. They can be grouped as follows: * WRONG MOTOR: It may be too small or have the wrong starting torque characteristics for the load. This may be the result of poor initial selection or changes in the load requirements. * POOR COOLING: Accumulated dirt or poor motor location may prevent the free flow of cooling air around the motor.In other cases, the motor may draw heated air from another source. Internal dirt or damage can prevent proper air flow through all sections of the motor. Dirt on the frame may prevent transfer of internal heat to the cooler ambient air. * OVERLOADED DRIVEN MACHINE: Excess loads or jams in the driven machine force the motor to supply higher torque, draw more current and overheat. Table 1. Motor Operating Conditions Motor Horsepower| Light Duty(1)| Standard Duty(2)| Heavy Duty(3)| Severe Duty(4)| Up to 7-1/2 10 to 40 50 to 150 Over 150| 10 years 7 years 4 years 1 year| 7 years years 1-1/2 years 6 months| 4 years 1-1/2 years 9 months 3 months| 9 months 4 months 3 months 2 months| * Light Duty: Motors operate infrequently (1 hour/day or less) as in portable floor sanders, valves, door openers. * Standard Duty: Motors operate in normal applications (1 or 2 work shifts). Examples include air conditioning units, conveyors, refrigeration apparatus, laundry machinery, woodworking and textile machines, water pumps, machine tools, garage compressors. * Heavy Duty: Motors subjected to above normal operation and vibration (running 24 hours/day, 365 days/year).Such operations as in steel mill service, coal and mining machinery, motor-generator sets, fans, pumps. * Severe Duty: Extremely harsh, dirty motor applications. Severe vibration and high ambient conditions often exist. * EXCESSIVE FRICTION: Misalignment, poor bearings and other problems in the driven machine, power transmission system or motor increase the torque required to drive the loads, raising motor operating temperature. * ELECTRICAL OVERLOADS: An electrical failure of a winding or connection in the motor can cause other Windings or the entire motor to overh eat. Noise and VibrationNoise indicates motor problems but ordinarily does not cause damage. Noise, however, is usually accompanied by vibration. Vibration can cause damage in several ways. It tends to shake windings loose and mechanically damages insulation by cracking, flaking or abrading the material. Embrittlement of lead wires from excessive movement and brush sparking at commutators or current collector rings also results from vibration. Finally, vibration can speed bearing failure by causing balls to â€Å"brinnell,† sleeve bearings to be pounded out of shape or the housings to loosen in the shells.Whenever noise or vibrations are found in an operating motor, the source should be quickly isolated and corrected. What seems to be an obvious source of the noise or vibration may be a symptom of a hidden problem. Therefore, a thorough investigation is often required. Noise and vibrations can be caused by a misaligned motor shaft or can be transmitted to the motor from the d riven machine or power transmission system. They can also be the result of either electrical or mechanical unbalance in the motor. After checking the motor shaft alignment, disconnect the motor from the driven load.If the motor then operates smoothly, look for the source of noise or vibration in the driven equipment. If the disconnected motor still vibrates, remove power from the motor. If the vibration stops, look for an electrical unbalance. If it continues as the motor coasts without power, look for a mechanical unbalance. Electrical unbalance occurs when the magnetic attraction between stator and rotor is uneven around the periphery of the motor. This causes the shaft to deflect as it rotates creating a mechanical unbalance. Electrical unbalance usually indicates an electrical failure such as an open tator or rotor winding, an open bar or ring in squirrel cage motors or shorted field coils in synchronous motors. An uneven air gap, usually from badly worn sleeve bearings, also pr oduces electrical unbalance. The chief causes of mechanical unbalance include a distorted mounting, bent shaft, poorly balanced rotor, loose parts on the rotor or bad bearings. Noise can also come from the fan hitting the frame, shroud, or foreign objects inside the shroud. If the bearings are bad, as indicated by excessive bearing noise, determine why the bearings failed.Brush chatter is a motor noise that can be caused by vibration or other problems unrelated to vibration. WINDINGS: Care of Windings and Insulation Except for expensive, high horsepower motors, routine inspections generally do not involve opening the motor to inspect the windings. Therefore, long motor life requires selection of the proper enclosure to protect the windings from excessive dirt, abrasives, moisture, oil and chemicals. When the need is indicated by severe operating conditions or a history of winding failures, routine testing can identify deteriorating insulation.Such motors can be removed from service and repaired before unexpected failures stop production. Whenever a motor is opened for repair, service the windings as follows: 1. Accumulated dirt prevents proper cooling and may absorb moisture and other contaminants that damage the insulation. Vacuum the dirt from the windings and internal air passages. Do not use high pressure air because this can damage windings by driving the dirt into the insulation. 2. Abrasive dust drawn through the motor can abrade coil noses, removing insulation. If such abrasion is found, the winding should be revarnished or replaced. . Moisture reduces the dielectric strength of insulation which results in shorts. If the inside of the motor is damp, dry the motor per information in â€Å"Cleaning and Drying Windings†. 4. Wipe any oil and grease from inside the motor. Use care with solvents that can attack the insulation. 5. If the insulation appears brittle, overheated or cracked, the motor should be revarnished or, with severe conditions, rewou nd. 6. Loose coils and leads can move with changing magnetic fields or vibration, causing the insulation to wear, crack or fray. Revarnishing and retying leads may correct minor problems.If the loose coil situation is severe, the motor must be rewound. 7. Check the lead-to-coil connections for signs of overheating or corrosion. These connections are often exposed on large motors but taped on small motors. Repair as needed. 8. Check wound rotor windings as described for stator windings. Because rotor windings must withstand centrifugal forces, tightness is even more important. In addition, check for loose pole pieces or other loose parts that create unbalance problems. 9. The cast rotor rods and end rings of squirrel cage motors rarely need attention.However, open or broken rods create electrical unbalance that increases with the number of rods broken. An open end ring causes severe vibration and noise. TESTING WINDINGS Routine field testing of windings can identify deteriorating ins ulation permitting scheduled repair or replacement of the motor before its failure disrupts operations. Such testing is good practice especially for applications with severe operating conditions or a history of winding failures and for expensive, high horsepower motors and locations where failures can cause health and safety problems or high economic loss.The easiest field test that prevents the most failures is the ground-insulation or 127 megger test. It applies DC voltage, usually 500 or 1000 volts, to the motor and measures the resistance of the insulation. NEMA standards require a minimum resistance to ground at 40 degrees C ambient of 1 mega ohm per kv of rating plus 1 mega ohm. Medium size motors in good condition will generally have mega ohmmeter readings in excess of 50 mega ohms. Low readings may indicate a seriously reduced insulation condition caused by contamination from moisture, oil or conductive dirt or deterioration from age or excessive heat.One megger reading for a motor means little. A curve recording resistance, with the motor cold and hot, and date indicates the rate of deterioration. This curve provides the information needed to decide if the motor can be safely left in service until the next scheduled inspection time. The megger test indicates ground insulation condition. It does not, however, measure turn-to-turn insulation condition and may not pick up localized weaknesses. Moreover, operating voltage peaks may stress the insulation more severely than megger voltage.Experience and conditions may indicate the need for additional routine testing. A test used to prove existence of a safety margin above operating voltage is the AC high potential ground test. It applies a high AC voltage (typically, 65% of a voltage times twice the operating voltage plus 1000 volts) between windings and frame. Although this test does detect poor insulation condition, the high voltage can arc to ground, burning insulation and frame, and can also actually ca use failure during the test. It should never be applied to a motor with a low megger reading.DC rather than AC high potential tests are becoming popular because the test equipment is smaller and the low test current is less dangerous to people and does not create damage of its own. CLEANING AND DRYING WINDINGS Motors which have been flooded or which have low megger readings because of contamination by moisture, oil or conductive dust should be thoroughly cleaned and dried. The methods depend upon available equipment. A hot water hose and detergents are commonly used to remove dirt, oil, dust or salt concentrations from rotors, stators and connection boxes.After cleaning, the windings must be dried, commonly in a forced-draft oven. Time to obtain acceptable megger readings varies from a couple hours to a few days. BRUSH AND COMMUTATOR CARE Some maintenance people with many relatively trouble-free AC squirrel cage motors forget that brushes and commutators require more frequent routin e inspection and service. The result can be unnecessary failures between scheduled maintenance. Many factors are involved in brush and commutator problems. All generally involve brush sparking usually accompanied by chatter and often excessive wear or chipping.Sparking may result from poor commutator conditions or it may cause them. The degree of sparking should be determined by careful visual inspection. The illustrations shown in Fig. 5 are a useful guide. It is very important that you gauge the degree number as accurately as possible. The solution to the problem may well depend upon the accuracy of your answer since many motor, load, environmental and application conditions can cause sparking. It is also imperative that a remedy be determined as quickly as possible. Sparking generally feeds upon itself and becomes worse with time until serious damage results.Some of the causes are obvious and some are not. Some are constant and others intermittent. Therefore, eliminating brush sp arking, especially when it is a chronic or recurring problem, requires a thorough review of the motor and operating conditions. Always recheck for sparking after correcting one problem to see that it solved the total problem. Also remember that, after grinding the commutator and properly reseating the brushes, sparking will occur until the polished, brown surface reforms on the commutator. Figure 5. Degrees of Generator and Motor SparkingNOTE: Small sparks are yellow in colour, and the large sparks are white in colour. The white sparks, or blue-white sparks, are most detrimental to commutation (both brush and commutator). First consider external conditions that affect commutation. Frequent motor overloads, vibration and high humidity cause sparking. Extremely low humidity allows brushes to wear through the needed polished brown commutator surface film. Oil, paint, acid and other chemical vapours in the atmosphere contaminate brushes and the commutator surface. Look for obvious brush and brush holder deficiencies: 1.Be sure brushes are properly seated, move freely in the holders and are not too short. 2. The brush spring pressure must be equal on all brushes. 3. Be sure spring pressure is not too light or too high. Large motors with adjustable springs should be set at about 3 to 4 pounds per square inch of brush surface in contact with the commutators. 4. Remove dust that can cause a short between brush holders and frame. 5. Check lead connections to the brush holders. Loose connections cause overheating. Look for obvious commutator problems: 1. Any condition other than a polished, brown surface under the brushes indicates a problem.Severe sparking causes a rough blackened surface. An oil film, paint spray, chemical contamination and other abnormal conditions can cause a blackened or discolored surface and sparking. Streaking or grooving under only some brushes or flat and burned spots can result from a load mismatch and cause motor electrical problems. Grooved commutators should be removed from service. A brassy appearance shows excessive wear on the surface resulting from low humidity or wrong brush grade. 2. High mica or high or low commutator bars make the brushes jump, causing sparking. 3.Carbon dust, copper foil or other conductive dust in the slots between commutator bars causes shorting and sometimes sparking between bars. If correcting any obvious deficiencies does not eliminate sparking or noise, look to the less obvious possibilities: 1. If brushes were changed before the problem became apparent, check the grade of brushes. Weak brushes may chip. Soft, low abrasive brushes may allow a thick film to form. High friction or high abrasion brushes wear away the brown film, producing a brassy surface. If the problem appears only under one or more of the brushes, two different grades of brushes may have been installed.Generally, use only the brushes recommended by the motor manufacturer or a qualified brush expert. 2. The brush holder may have been reset improperly. If the boxes are more than 1/8†³ from the commutator, the brushes can jump or chip. Setting the brush holder off neutral causes sparking. Normally the brushes must be equally spaced around the commutator and must be parallel to the bars so all make contact with each bar at the same time. 3. An eccentric commutator causes sparking and may cause vibration. Normally, concentricity should be within . 001†³ on high speed, . 002†³ on medium speed and . 04†³ on slow speed motors. 4. Various electrical failures in the motor windings or connections manifest themselves in sparking and poor commutation. Look for shorts or opens in the armature circuit and for grounds, shorts or opens in the field winding circuits. A weak interpole circuit or large air gap also generate brush sparking. SAFETY ACCIDENT in industrial sector defines any incident which has potential to cause injury to human, loss of property and damage to environment. Causes for occurrence of accident * Unsafe Act * Unsafe Conditions Hazards * Conditions prevailing in work place finally leading to accidents.Types * Mechanical * Electrical * Chemical * Environmental Precautions * Look overhead * Watch steps * Wear shoes and helmets * Take care of the flow opening * Avoid lose clothing * Always carry your I-D card CONCLUSION In this project, I have studied the working of electrical repair shop and about the function of Bhilai steel plant. I have obtained some knowledge about * Rolling mill * Blast furnace * Electrical repair shop * Motor windings BIBLIOGRAPHY NOTES TAKEN DURING THE TENURE OF THE VOCATIONAL TRANING INTERNET: www. google. com INTRANRT: SAIL, BSP INTRANET SITE