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考虑微网间功率交互和微源出力协调的冷热电联供型区域多微网优化调度模型.docx

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考虑微网间功率交互和微源出力协调的冷热电联供型区域多微网优化调度模型 Title:OptimizationandCoordinationofPowerExchangeandOutputofMultipleMicrogridsinaColdandHeatIntegratedRegionalMicrogridSystem Abstract: Theintegrationofrenewableenergysources,combinedheatandpowergeneration,andenergystoragetechnologieshaspavedthewayforthedevelopmentofmicrogrids.Thesesmall-scalelocalizedpowersystemsarecapableofsupplyingelectricity,heating,andcoolingtocommunities,ensuringareliableandsustainableenergysupply.Thispaperproposesanoptimizationmodelfortheschedulingofmultiplemicrogridsinacoldandheatintegratedregionalmicrogridsystem. Introduction: Thefocusofthispaperistoaddressthechallengesofpowerexchangeandoutputcoordinationinthecontextofacoldandheatintegratedregionalmicrogridsystem.Suchasysteminvolvestheintegrationofmultiplemicrogridstomeettheelectricity,heating,andcoolingdemandsofacommunity.Toachieveoptimaloperation,itisnecessarytooptimizethepowerexchangebetweenthemicrogridsandcoordinatetheoutputofvariousmicrosourceswithineachmicrogrid. LiteratureReview: Severalstudieshaveinvestigatedtheoptimizationandcoordinationofmicrogrids.However,onlyafewhavespecificallyaddressedthechallengesofpowerexchangeandoutputcoordinationinacoldandheatintegratedregionalmicrogridsystem.Thesestudieshavemostlyfocusedonindividualmicrogridoptimization,neglectingtheinterconnectionbetweenmicrogrids.Hence,thereisaneedtodevelopanoptimizationmodelthatconsiderstheuniquecharacteristicsofacoldandheatintegratedregionalmicrogridsystem. Methodology: Theproposedoptimizationmodeltakesintoaccountthedynamiccharacteristicsofthedifferentmicrogridcomponents,includingdistributedenergyresources,thermalloads,andenergystoragedevices.Theobjectiveistominimizetheoperationcostwhilemeetingtheelectricity,heating,andcoolingdemandsofthecommunity.Themodelconsiderstheconstraintsrelatedtopowerbalance,energystoragecapacity,andenergyexchangelimitsbetweenmicrogrids. ResultsandDiscussion: Themodelisappliedtoacasestudyofacoldandheatintegratedregionalmicrogridsystem.Theresultsdemonstratethee