智能供配電 大作業(yè)主動(dòng)配電網(wǎng)中分布式發(fā)電機(jī)孤島運(yùn)行的仿真研究實(shí)驗(yàn)

經(jīng)典word整理文檔，僅參考，雙擊此處可刪除頁眉頁腳。本資料屬于網(wǎng)絡(luò)整理，如有侵權(quán)，請聯(lián)系刪除，謝謝！ABSTRACT:TheActiveDistributionNetworkwasresearchedinthispaperthatincludesthethegeneration，DG)controlstrategyofActiveDistributionNetworkwasstudiedandthemodeloftheDGwasestablished.Forsynchronousgenerator,itsspeedcontrolsystemandexcitationsystemwasmainlyanalyzed,combinewiththegovernorandexcitationsystemwhichwidelyusedinthecurrent,electronicgovernorandphasecompoundexcitationACbrushlessexcitationsystemwaschoosedasthespeedcontrolsystemandexcitiationsystemofsynchronousgenerator,andthemathematicalmodelofprimemoveranditsspeedcontrolsystemandsynchronousgeneratoranditsexcitationsystemwasestablishedaccordingtoitsstructureandcontrolprinciple.Thus,thesimulationmodelofDGwasestablishedinaccordingtotheirmathematicalmodelandthesimulationmodelofActiveDistributionNetworkwasestablishedcoordinatesitsintegralcontrolstrategywithjointhesimplifiedmodelofload.KEYWORDS：DG；islandoperation；AND；simulation摘要：本文以包含有同步發(fā)電機(jī)形式的分布式電源主動(dòng)配電網(wǎng)為研究對(duì)象，研究了主動(dòng)配電網(wǎng)的控制策略并對(duì)DG進(jìn)行了建模。對(duì)同步發(fā)電機(jī)，主要對(duì)其調(diào)速系統(tǒng)和勵(lì)磁系統(tǒng)進(jìn)行了分析，根據(jù)實(shí)際中普遍使用的調(diào)速器和勵(lì)磁系統(tǒng)的類型，選用電子調(diào)速器和相復(fù)勵(lì)無刷交流勵(lì)磁系統(tǒng)作為同步發(fā)電機(jī)的調(diào)速系統(tǒng)和勵(lì)磁系統(tǒng)，并根據(jù)其結(jié)構(gòu)和控制原理建立了同步發(fā)電機(jī)各部分的數(shù)學(xué)模型，在中建立了仿真模型，再加上簡化的負(fù)載模型，建立了整個(gè)主動(dòng)配電網(wǎng)孤島運(yùn)行系統(tǒng)的仿真模型關(guān)鍵詞：；孤島運(yùn)行；主動(dòng)配電網(wǎng)；仿真0引言的不于饋線控制誤差（。[6-8]。[1-5]。1主動(dòng)配電網(wǎng)簡介主動(dòng)配電網(wǎng)（定被動(dòng)配電網(wǎng)（[14]。。2同步發(fā)電機(jī)模型。1P[17-18]（4）dt0r210–C12UJIf為:GsKfns11K1控WK0FsK44121WsK1TsUsndnK2id圖2原動(dòng)機(jī)及其速度控制系統(tǒng)仿真模型Fig.2Thesimulationmodelofprimemoverandspeedcontrolsystem1Ps3t圖3可控相復(fù)勵(lì)無刷勵(lì)磁系統(tǒng)原理圖Fig.3Thediagramofcontrollablephase-compoundexcitationbrushlessexcitingsystemridqqqd0Ff0000H0QQiiip為微分算子（iTiiqddq在05t6達(dá)7245kW；從圖81圖678圖9測量記錄工作是在PowerJournal,2003,[3]QuX,LiuS,TangX.Energyconsumptionanalysisandapplicationofthestratanewtechnology[C]//International&[4]劉楊華,吳政球,涂有慶,等.分布式發(fā)電及其并網(wǎng)技術(shù)綜述[J].電網(wǎng)技術(shù),2008(15):71-76.Fig.11ThespeedofSGwhenincreaseload9ofCes/ieee,InternationalPowerElectronicsandMotionControlConference.2006:1-5.[18]KimJ,GuerreroJM,RodriguezP,etal.ModeAdaptiveDroopControlWithVirtualOutputImpedancesforanInverter-BasedFlexibleACMicrogrid[J].IEEETransactionsonPowerElectronics,2011,26(3):689-701.[6]王曉剛.小型并網(wǎng)風(fēng)力發(fā)電系統(tǒng)的建模與仿真研究[D].合肥工業(yè)大學(xué),2009.[7]WallingRA,MillerNW.Distributedgenerationislanding-implicationsonpowersystemdynamicperformance[C]//PowerEngineeringSocietySummerMeeting.IEEE,2002:92-96vol.1.[8]ZeineldinHH,BhattacharyaK,El-SaadanyEF,etal.Impactofintentionalislandingofdistributedgenerationonelectricitymarketprices[J].IETProceedings-GenerationTransmissionand153(2):147-154.Distribution,2006,[9]易新,陸于平.分布式發(fā)電條件下的配電網(wǎng)孤島劃分算法[J].電網(wǎng)技術(shù),2006,30(7):50-54.[10]殷桂梁,孫美玲,肖麗萍.分布式發(fā)電系統(tǒng)孤島檢測方法研究[J].,2007,30(1):1-6.[11]周潔.分布式并網(wǎng)發(fā)電系統(tǒng)孤島檢測方法研究[D].南京郵電大學(xué),2013.[12]ContiS,RaffaL,VagliasindiU.AnalysisofprotectionissuesinautonomousMVmicro-grids[C]//InternationalConferenceandExhibitiononElectricityDistribution.IET,2009:1-5.[13]HiroseK.BehavioroftheSendaiMicrogridduringandafterthe311GreatEastJapanDisaster[C]//TelecommunicationsEnergyConference'smartPowerandEfficiency.VDE,2013:1-6.[14]DuW,JiangQ,EricksonMJ,etal.ControlofPVInverterinaCERTSMicrogrid[J].IEEETransactionsonPowerDelivery,2014,29(4):1726-1734.[15]ElrayyahA,SozerY,ElbulukME.ModelingandControlDesignofMicrogrid-ConnectedPV-BasedSources[J].IEEEJournalofEmerging&SelectedTopicsinPowerElectronics,2014,2(4):907-919.[16]ElrayyahA,SozerY,ElbulukME.ModelingandControlDesignof