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ID:34590763
大小:6.37 MB
页数:50页
时间:2019-03-08
《基于群智能算法对微电网经济调度的-研究》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、华北电力大学硕L学位论文AbstractWiththeconsiderationoftheexhaustingoffossilfuel,lowcarboneconomyownedlowenergyconsumption,lowpollution,lowemissionshasbecomeaneweconomicmodeltosolvetheecologicalenvironmentandclimateissues.Asalleffectiveformusedbythedistributedenergy,mierogridhascaused
2、wideattentionfromdomesticandoverseasscholars.Themicrogridproposednotonlycoordinatesdistributedpowerandthepowersystem,butalsointegratestheadvantagesofdistributedgeneration,suchaslowenergyconsumption,flexiblepowersupplyandSOon.Microgridisapowergridcombinedwithvarietyofsmall
3、,distributedgenerationandenergystoragetoprovideelectricityforthelocalloads,anditwillbethemainoperationmodeofthedistributedenergyinthefuture.Thediversityandflexibilityofthedistributedgenerationsmakethemicrogridallocationandoperationoptimizationverycomplicated.Alongwiththed
4、evelopmentofmicrogrid,howtoachievetheoptimalallocationofmicrogridbasedonitsflexibleoperation,therearestillurgentneedtoresolvetheproblems.Soitisimportanttodevelopandstudytheoptimalallocationtorealizeeconomicoperationofmicrogrid.Refertotheprincipleofphotovoltaiccells,windtu
5、rbinesandstoragecells,extensiveliteraturereferenceisgivenalleconomicdispatchofmicrogridbasedonmulti·agentsystem.OptimizationmethodsareproposedformicrogrideconomicmodelbasedonParticleSwarmOpthnizationandFruitFlyOptimizationAlgorithmthoughtheresearchofSwarmIntelligenceAlgor
6、ithm.Inthecomprehensiveindexmicrogrideconomicmodelongenerationcostsandloss,thebestresultsoftheoptimaleconomicdispatchoxecalculatedbyusingMATLABprogramming.Finally,asanexampleoftheMiddleSchoolinBeijing,theeconomicschedulingmodelissimulatedwithtwokindsofcalculationandthecal
7、culationresultsoftwoalgorithms.whichareinordertoverifytheeffectivenessandfeasibilityofthemicrogrideconomicdispatchoptimizationalgorithm.Thepapersumsuptheadvantagesanddisadvantagesoftwokindsofalgorithminthecalculationprocessaccordingtothecalculationresults,providingeffecti
8、vecomputationalmethodsforthemicrogrideconomicdispatch.Thereisacertainpracticalsignificanceandref
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