船舶电力系统的建模与仿真-潘昕

29420134ElectricPowerScienceandEngineeringVol.29No.4Apr．201349430033。、、。Simulink、、。。TM743ADOI10.3969/j.issn.1672-0792.2013.04.0102013－02－14。[e-mail]。0。。。、。、、。、Simulink。1、。1.1。1。。1。1Fig．1Generalmodelofthedieselgeneratingset1、ELECTRICPOWERENGINEERING502013。1.2、。RL。0.80.8122156.3kW50%《》50.432187.5kW60%。2Fig．2Singlesimulationmodel1.32。3。。。1W1e－6Var。22.1。3。3Fig．3Primemoverspeedcharacteristiccurve2.5s5s2。2.22.2.1、60%《》6、60%0.485%120%3%1.5s。5s187.5kW310s15s。4。90%120%50.8s1.5s。《》。2.2.250%、100%《》50%ELECTRICPOWERENGINEERING4514Fig．4Outputvoltageofthegenerator50%10%5%。5%。4s156.3kW18s212s20s。5。5Fig．5Speedchangeofthegenerator5%《》。《》。2.3。43。。2.3.15s156.3kW129.5s10s1。、、6。6Fig．6Changesofwaveformwhenthree-phaseshort-circuitfaultoccured9.5s10s。。2.3.2C1C。C7。7CFig．7CurrentwaveformofCphaseELECTRICPOWERENGINEERING5220135s9.5sCC0.5s。。。33.1MATLAB。、。8。8Fig．8Parallelunitoperationmodule3.2、7。2。。3.2.1Δgr=ksinωt+σ9。9Fig．9Speedcontrolsystemmoduleconsideringoilchange3.2.2。k=0.5w=2πσ=0。5s195kW310Fig．10Singleoperationwaveformswhenoilchanges15s10。0.3%15%。3.2.3k1=0.5w1=2πσ1=0k2=0.2w2=2πσ2=π/2。5s187.5kW315s11。0.3%ELECTRICPOWERENGINEERING45311Fig．11Parallelunitoperationwaveformswhenoilchanges70%10%。。4Simulink、。1．J．2004364-69．ShiWeifengChenZishun．Modelingofmarineelectricpow-ersystemJ．NavigationofChina2004364-69．2．D．2010．3．J．20082841-5．ZhouZuohanShiWeifeng．SimulationoffailureoperationmodeofmarinepowersystemJ．MarineElectric＆Elec-tronicEngineering2008284193-196．4．MATLABJ．2003662-66．LiZhijunYangMeiLiuYanpingetal．Researchinsev-eralaspectsofsynchronousmachinesimulationbasedonMATLABJ．LargeElectricMachineandHydraulicTur-bine2003662-66．5．Z．2009．6．J．2012281256-62．LiHanWangYiZhangLirongetal．Frequencycoordi-nationcontrolstrategyformicrogridinislandedoperationJ．ElectricPowerScienceandEngineering2012281256-62．ModelingandSimulationofOn-boardPowerSystemPanXinHouXinguoXiaLiFengYuanCollegeofElectricalEngineeringTheNavalUniversityofEngineeringWuhan430033ChinaAbstractThispaperstudiesonsimulationtrainingforon-boardpowersystem．Itestablishesacomprehensiveandintegratedpowersystemmodel．Inthispaperwithfunctionofon-boardsimulationtrainingsystemasuitableon-boardsimulationtrainingshippowersystemmodelisputforwardwithcomprehensiveandintegratedsimulationforon-boardpowersystemcontainssteadystatetransientfailureandcarrunningwithvariousstates．Throughtheusesofthesimulinksimulationtoolsittestsstartingcharacteristicsoftheprimemoverinthemodelloadsuddenapplyingandremovingfeaturestypicalloadthreephaseshortcircuitandsingle-phasegroundfaultcarmodelinthepowerofmutualoscillationtheory．Simulationtestsaboveprovethatthemodelisabletomeetthedemandforcarrier-basedsimulationtrainingsystem．Keywordssimulationtrainingforon-boardpowersystempowersystemsimulationELECTRICPOWERENGINEERING