含热泵的热电联产型微电网最优容量配置和经济运行-研究

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1、重庆大学硕士学位论文英文摘要cycle,theresultshowsthataddingheatpumpcannotonlyreduceabandonedwindpower,butalsoreducefuelconsumptionofCHPunit.Asaresult,thetotalcostinthemicrogridschedulingcycleissignificantlyreduced.Last,Onthebasisoftheoptimalmodelofeconomicoperation,theinfluenceofcoe

2、fficientofperformanceofheatpumponoperationeconomyofmicrogridisanalyzed.Keepingthemicrogridotherparametersconstantandmakingthecoefficientofheatpumpenergyefficiencychangeswithinacertainrange,wecansolvetheoptimalmodelofeconomicoperationindifferentcoefficientofenergyeffic

3、iency.Theresultshowsthatincreasingheatpumpefficiencyfactorcanimprovetheeconomicbenefitofmicro-cogenerationgrid,howeverwhentheenergyefficiencycoefficientexceedsacertainvalue,theincreaseofitsdoesnotsignificantlyreducethesystemtotaloperationcost.Soweshouldcomprehensively

4、considertheinvestmentcostofheatpumpandsystemoperationcostwhenwechooseheatpump.Keywords:CogenerationHeatandPower,Microgrid,HeatPump,OptimalCapacityPlanning,OptimalOperationIII重庆大学硕士学位论文目录目录中文摘要............................................................................

5、..............................................................I英文摘要........................................................................................................................................II1绪论............................................................

6、.............................................................................11.1选题背景和研究意义..............................................................................................................11.2微电网热电联产技术发展现状...................................................

7、............................................21.3微电网容量优化配置研究现状...............................................................................................61.4微电网最优经济运行研究现状...............................................................................................

8、71.5本文主要研究内容................................................................................................................