微网多目标经济调度优化

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1、DOI：CNKI:11-2107/TM.20130618.1053.004网络出版时间：2013-06-1810:53网络出版地址：http://www.cnki.net/kcms/detail/11.2107.TM.20130618.1053.004.html第33卷第0期中国电机工程学报Vol.33No.0000.00,20132013年0月00日ProceedingsoftheCSEE©2013Chin.Soc.forElec.Eng.1文章编号：0258-8013(2013)00-0000-00中图分类号：TM73文献标志码：A学科分类号：47040微网多目标经

2、济调度优化陈洁，杨秀，朱兰，张美霞，李振坤(上海电力学院，上海市杨浦区200090)MicrogridMulti-objectiveEconomicDispatchOptimizationCHENJie,YANGXiu,ZHULan,ZHANGMeixia,LIZhenkun(ShanghaiUniversityofElectricPower,YangpuDistrict,Shanghai200090,China)ABSTRACT:ItisnecessarytocutgaseouspollutantemissionShanghai(11dz1210405);Project

3、Sunburst(10SG51);ShanghaiHigheranddevelopenergy-savingandemission-reducinginmicrogridEducation‘085’EngineeringConstructionProgram;LeadingAcademicDisciplineProjectofShanghaiMunicipalEducationCommission(J51301).powergenerationscheduling.Anoptimizationmodelof为一种必然趋势。提出考虑微源同时提供有功和无功出力并multi-o

4、bjectiveeconomicdispatchcombinedheatandpower计及制热收益的热电联产型微网系统多目标经济调度模型，(CHP)microgridsystemconsideringheatingincomeis以一个包含风、光、储、微型燃气轮机、燃料电池以及热电presented.Themicrosourcescanprovidebothactiveand负荷的具体微网为例，在研究模糊优化理论的基础上，采用reactivepowerinthemodel.Atypicalmicrogridconsistingofa最大模糊满意度法将多目标经济调度问题转

5、化成非线性单windturbine,aphotovoltaic,astoragebattery,amicroturbine,目标优化问题，并运用改进遗传算法优化考虑实时电价的并afuelcell,heatingandelectricloadsisselected.Basedon网运行方式下各微源的有功、无功出力和多目标优化的满意fuzzyoptimizationtheory,themaximumfuzzysatisfactiondegreemethodisadoptedtotransformthemulti-objective度，对比分析单目标与多目标系统优化值。仿真算例

6、表明：optimizationproblemintoanon-linearsingle-objective多目标模型比单目标模型更能确切反映微网的实际运行状optimumproblem.Theimprovedgeneticalgorithmisusedto态，能够以尽量小的运行成本实现较好的环境效益，验证了optimizemicrosources’activeandreactiveoutput,satisfaction所提模型和算法的有效性。degreeofmulti-objectiveoptimizationforgrid-connected关键词：微网；多目标优化；经

7、济调度；模糊建模；改进遗modeconsideringspotprice.Andthesingle-objectiveand传算法；热电联产；网架结构multi-objectiveoptimalvaluesarecomparativelyanalyzed.Simulationresultsshowthatmulti-objectivemodelismore0引言precisethansingle-objectivemodelinreflectingtheactual随着人们节能环保意识的逐渐增强，分布式发operationch