本科畢業(yè)論文-4×660mw火力發(fā)電廠廠用電系統(tǒng)一次設(shè)計(jì)

1、編號(hào)：1104010106畢業(yè)論文（設(shè)計(jì)）畢業(yè)論文（設(shè)計(jì)）題目火電廠廠用電系統(tǒng)一次設(shè)計(jì)院（系）計(jì)算機(jī)與信息工程學(xué)院專業(yè)電氣工程及自動(dòng)化學(xué)生姓名成績(jī)指導(dǎo)教師（職稱）講師2015年5月第一章緒論.............................................................................................................................

2、.............71.1課題研究的目的和意義.........................................................................................................71.2電力行業(yè)發(fā)展的趨勢(shì)和研究現(xiàn)狀......................................................................

3、...................81.2.1國(guó)內(nèi)研究現(xiàn)狀...............................................................................................................81.2.2國(guó)外研究現(xiàn)狀..................................................................

4、.............................................81.3本文主要的工作......................................................................................................................9第二章火電廠廠用電系統(tǒng)的設(shè)計(jì)內(nèi)容和原則..........................

5、......................................................102.1電氣主接線的設(shè)計(jì)和原則....................................................................................................102.1.1負(fù)荷計(jì)算的目的和意義.................................

6、............................................................102.1.2主接線設(shè)計(jì)主要考慮因素.........................................................................................112.1.3電氣主接線設(shè)計(jì).......................................

7、................................................................112.2高低壓廠用電系統(tǒng)接線設(shè)計(jì)與原則....................................................................................132.2.1廠用電接線基本形式和特點(diǎn).................................

8、....................................................132.2.2廠用電電壓的選擇.....................................................................................................152.2.3高低壓廠用電接線原則...................................

9、..........................................................152.3變壓器的選擇原則................................................................................................................162.3.1變壓器臺(tái)數(shù)的選擇原則....................

10、.........................................................................162.3.2變壓器容量的選擇原則.............................................................................................172.3.3變壓器類型的選擇原則....................

11、.........................................................................192.4短路電流的計(jì)算....................................................................................................................202.4.1短路計(jì)算的目的和意義..

12、...........................................................................................202.4.2三相短路電流計(jì)算...................................................................................................212.5廠用電氣設(shè)備的選擇原

13、則....................................................................................................212.6接地設(shè)計(jì)原則............................................................................................................

14、...........232.6.1接地分類.....................................................................................................................232.6.2廠用電系統(tǒng)中性點(diǎn)接地方式..............................................................

15、.......................24第三章廠用負(fù)荷的分類及計(jì)算........................................................................................................253.1火電廠廠用電的主要負(fù)荷類型............................................................

16、................................253.1.1按電源的種類分類.....................................................................................................253.1.2按負(fù)荷的工藝系統(tǒng)分類.......................................................

17、......................................263.1.3按負(fù)荷重要性分類.....................................................................................................263.2負(fù)荷計(jì)算的目的和意義...................................................

18、.....................................................273.3負(fù)荷計(jì)算的原則....................................................................................................................273.4負(fù)荷計(jì)算的方法...........................

19、.........................................................................................283.5工藝負(fù)荷的計(jì)算....................................................................................................................30第

20、四章高低壓廠用電系統(tǒng)設(shè)計(jì)........................................................................................................424.1高壓廠用電設(shè)計(jì)............................................................................................

21、.......................424.1.1高壓廠用電接線方式.................................................................................................434.1.2高壓變壓器選擇的結(jié)果...................................................................

22、..........................434.2低壓廠用電系統(tǒng)設(shè)計(jì)............................................................................................................464.2.1低壓廠用接線方式.........................................................

23、..........................................464.2.2低壓廠用變壓器選擇的結(jié)果.....................................................................................474.2.3保安電源的配置............................................................