基于FD法發(fā)電廠(chǎng)主接線(xiàn)可靠性分析.pdf

1、華北電力大學(xué)工程碩士專(zhuān)業(yè)學(xué)位論文摘要發(fā)電廠(chǎng)電氣主接線(xiàn)是電力系統(tǒng)的重要組成部分，其可靠性分析是電力系統(tǒng)可靠性研究的一個(gè)重要方面。本文通過(guò)查閱國(guó)內(nèi)外文獻(xiàn)資料，對(duì)當(dāng)前國(guó)內(nèi)外電氣主接線(xiàn)可靠性分析的方法進(jìn)行全面的了解，建立了元件可靠性模型，采用頻率及持續(xù)時(shí)間法(FD法)，對(duì)不同主接線(xiàn)方式的可靠性水平進(jìn)行分析，并對(duì)得到的概率、頻率及停電時(shí)間指標(biāo)進(jìn)行比較分析同時(shí)采用最小年費(fèi)用法對(duì)不同主接線(xiàn)方式進(jìn)行動(dòng)態(tài)經(jīng)濟(jì)比較，從可靠性與經(jīng)濟(jì)性角度綜合考慮來(lái)選擇合理的

2、電廠(chǎng)主接線(xiàn)方式，并為該電氣主接線(xiàn)的安全穩(wěn)定運(yùn)行給出依據(jù)，提出了提高發(fā)電廠(chǎng)可靠性的措施和建議。關(guān)鍵詞:可靠性評(píng)估，F(xiàn)D法，電氣主接線(xiàn)ABSTRACTPowerPlantEleetrieMainConnection15oneofthemostimPortanteomPonentineleetriesyston，thusitsreliability15keytothereliabilityanalysisoftheeleetriesystem

3、.In而5PaPer，basedontheeomPrehensivereadingofreferenees，themethodbothathomeandabroadonthecurrenteleetriemainconnectionreliabilityanalysis15comPrehensiveunderstood，andalsotheeomPonentsmodel15built.w七adoPtFrequeneyandFDMetho

4、dtoevaluatethereliabilityofdifferentmainconneetionmethods.Meanwhile，weuseminimumannualfeemethodtoeomParethedifl七rentmaineonneetionmethodintermsofdynamieandeeonomies.T五roughreliabilityeconomyeomParison，weeouldfindamostrea

5、sonablemaineonneetionmethodthenandgetasolidfoundationfthestableoPerationofelectricmaineonnectionmethod50astoPr0P0sevaluablemeasuresandsuggestionsfenhaneingPowerPlants’reliability.WangBo(EleetriealEngineering)DireetedbyPr

6、of.DongLeiandSenioreng.MengXianbinKEYWORDS:reliab扭tyevaluation，F(xiàn)Dmethod，eleetriemaineonneetion華北電力大學(xué)工程碩士專(zhuān)業(yè)學(xué)位論文5.2發(fā)電廠(chǎng)電氣主接線(xiàn)及運(yùn)行方式.................................……285.3元件可靠性邏輯歸并.........................................……29

7、5.4可靠性與經(jīng)濟(jì)性評(píng)估及結(jié)果分析...............................……295.4.1不同接線(xiàn)方式的可靠性評(píng)估..............................……305.4.2不同接線(xiàn)方式的經(jīng)濟(jì)性評(píng)估..............................……335.4.3可靠性分析與增強(qiáng)性措施................................……34第六章結(jié)論.........

8、..............................................……36參考文獻(xiàn)..........................................................……37致謝...……，................................................……39在學(xué)期間發(fā)表論文和參加科研情況.............................