熱電聯(lián)供型微電網(wǎng)建模及能量優(yōu)化管理.pdf

1、東南大學碩士學位論文熱電聯(lián)供型微電網(wǎng)建模及能量優(yōu)化管理姓名：吳志申請學位級別：碩士專業(yè)：電氣工程指導教師：顧偉20120524摘要Title：ModellingandEnergyMangementofCHPMicrogridName：ZhiW—uSupervisor：魚型逝iUniversity：SoutheastUniversityAbstractnlecombinedheatandpower(ClIP)microgridisakin

2、dofdistributedpowersystemwiththecogenerationplantasthecorepartexistingtwokindsofenergybalance，includingvariousdistributedmicro—sollrc七s(therenewableenergyeogenerationpowerplantenergystorage，heatstorageandSOon)TheClIPmicr

3、ogridhasalotofadvantagessuchashighenergyutilizationratiostrongpowersupplyreliabilitylowenvironmentalpollutionandflexibledispatchingTheenergymanagementoptimizationproblemoftheCHPmicrogridwiththefuelcellandmicroturbine∞the

4、cogenerationplantseparatelyisstudiedinthisthesisandthemainworkincludes：(1)Mathematicalmodelsoffuelcell，microturbine(MnbatterywindgenerationandPhotovoltaic(PV)generationaleestablishedCharacteristicsoffuelcellandMT’Selectr

5、icalpowergenerationefficiencyexhaustheatrecoveryefficiencya陀consideredcomprehensivelyMoreoverpiecewiselinearfunctionsofMT’SpollutionemissionsareproposedThediscrefizationofKiBaM(KineticBatteryModel)modeliscarriedoutt0fitt

6、hedayaheadenergymanagement(2)Chanceconstrainedprogramming(CCP)isappliedt0considerthestochasticprobleminvolvinginCHPmicrogridenergymanagementThesingleobjectiveoptimizationmodeloffuelcelltypeC四microgridisestablishedwithmin

7、imizingtheoperationcostIIladditiontheoperationcostCOemissionandNoxemissiona陀allestimatedt0make叩themultiobjectiveoptimizationmodelofMTtypeCHPmicrogdd11圮stochasticsimulationandPaletosetaleusedtosolveCCPproblemArevisedmulti

8、objectiveparticleswalnloptimization(MOPSO)basedonlocalandglobalmemoryisproposedtosolvethemultiobjectivemodel(3)Simulationsarecarriedout幻gettheoperationschedulesoffuelcell—typeClIPmicrogridandMTtypeCHPmicrogridunderthecon

9、ditionoftwodifferentelectricityandheatloadsTheinfluenceoffuelcell’stwodifferentratedpowerandbattery’StwodifferentratedcapacitytotheoperationscheduleisanalyzedResultsoftheexampleanalysisshowthattheenergymanagementoftheCHP

10、microgridCanreducetheoperationcostandpollutionemissiongreatlyandthereasonablemicrosources’configurationplaysaessentialmleinCHPmicrogridoperationoptimizationTheworkdoneinthisthesiscanprovidesuggestionstoCHPmicrogridconfig

11、urationoptimization，improveeconomyenergyefficiencyandenvironmentbenefitsofCHPmicrogridincreasetheintegrationcapabilityofrenewableenergyintothemicrogridandpromotethelevelofCHPmicorgridenergymanagementKeywords：Microgrid；En