微网中源荷协调运行与控制策略研究

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1、万方数据华北电力大学硕士学位论文AbstractAsaneffectivemethodtosolvethenewenergyutilization，microgridcombinesdistributedgenerationandload，makefulluseoftheadvantagesofdistributedgeneration，andreducetheadverseeffectscausedbythedistributedgenerationsconnectedtothegrid．However,intermsofthedev

2、elopmentdirectionofmicrogrid，onlyrel妒ngtheexpansionofinstalledcapacitytosatisfytheincreasingloaddemand，notonlycanbringenorIrlougpressuretotheconstructioninvestmentofmicrogrid，mayalsocausehugewasteofrenewableenergy．Basedontheimplementationofdemandresponseprojects，thispape

3、rproposesthebasicstrategywhichallowsdemandsideparticipatesintheoperationofsystem，anditimprovesthemechanismofsourceandloadcoordinatedoperation．Thestrategymakedetailedanalysisfortheprocessofsourceandloadcoordinatedoperationandmakeapresentationontheprioritiesofeachstageform

4、ulatefromtheperspectiveofsystemandcustomerrespectively．Onthebasisoftheforegoingresearch，Furtherstudiesareorganizedasfollows．Themicrogriddemandsidecontrolmodeisproposed，andThepaperadoptsdistributedcoordinatedcontrolmethodbasedonMAStoensuretheeffectiveexecutionofthestrateg

5、y．Thisstrategycarlrealizetheaimofpowerterminalparticipatetothesystemoperation．Basedonthemode，takingtheminimizedfluctuationofloadcurveandthemaximizedcustomer’satisfactionasobjectivefunction，amulti—objectivecoordinatedschedulingmodelisestablished．Acustomersatisfactionevalu

6、ationsystemisproposedinthispaper,itbasedonthecustomer-centeredoptimizationconceptofmicrogrid．Thesystemmeasuresthesatisfactionofcustomerfromcomfortindexandtimeindex，anditensurestheusertobetheultimatebeneficiariesi．ndemandsidecontrolprocess．inordertoarousetheenthusiasmofcu

7、stomertoparticipatetheoperationofmicro鲥d．ControlstrategiesofcoordinatedoperationbetweenthesourceandloadofthemicroIgridarestudiedinthispaper,includingthedistributedgenerators，theinteractiveloadsandtheenergystoragedevices．Reliableandeconomicoperationofmicrogridisaehievedon

8、thebasisofreal—timedynamicbalanceofthemicrogridpower,usingthefluctuationlimitofinteractivepowerbetweenm