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考虑微电网并网影响的配电网无功优化配置方法 Title:OptimalReactivePowerConfigurationMethodConsideringtheImpactofMicrogridGrid-ConnectedOperationonDistributionNetwork Abstract: Withtheincreasingpenetrationofdistributedenergyresources(DERs)andtheemergingconceptofmicrogrids,theoperationandcontrolofdistributionnetworkshavebecomemorecomplex.Thispaperaimstoproposeanoptimalreactivepowerconfigurationmethodconsideringtheimpactofmicrogridgrid-connectedoperationonthedistributionnetwork.Themethodaimstooptimizethereactivepowercontrolofvariousdeviceswithinthemicrogridanddistributionnetwork,ensuringreliableandefficientoperationwhilemaximizingthebenefitstoallstakeholders. Introduction: Thegrowingadoptionofrenewableenergysourcesandtheintegrationofmicrogridsintodistributionnetworkshavebroughtaboutsignificantchangesinthewaypowersystemsareoperated.Traditionaldistributionnetworksweredesignedforcentralizedpowergenerationandone-waypowerflow,buttheincreasingnumberofDERssuchassolarphotovoltaics(PV),windturbines,andenergystoragesystemsnecessitatesthedevelopmentofnewcontrolstrategies.Inparticular,thegrid-connectedoperationofmicrogridsposeschallengestodistributionsystemoperationandrequiresoptimizedreactivepowerconfigurationtoensuresystemstabilityandefficiency. ReviewofRelatedLiterature: Thissectionwilldiscusstheexistingresearchonmicrogridgrid-connectedoperationanditsimpactondistributionnetworkoperation,aswellastheoptimizationmethodsforreactivepowerconfiguration.Variousstudieshaveproposeddifferentcontrolstrategies,includingcentralizedanddecentralizedapproaches,tominimizelinelosses,mitigatevoltagevariations,andenhanceoverallsystemperformance.Theadvantagesandlimitationsofthesemethodswillbeanalyzedtojustifytheneedforanewoptimalreactivepowerconfigurationmethod. Methodology: Theproposedoptimalreactivepowerconfigurationmethodwillbebasedonamulti-objectiveoptimizationframework.Theobjectivesincludeminimizingpowerlosses,maximizingvoltagestability,andimprovingpowerquality.Themethodwillconsidertheconstraintsofthemicrogridanddist