Renewable_Systems_Interconnection

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1、RenewableSystemsInterconnectionJuanJ.TorresManager,EnergySystemsAnalysisSandiaNationalLaboratoriesjjtorre@sandia.govSandiaisamultiprogramlaboratoryoperatedbySandiaCorporation,aLockheedMartinCompany,fortheUnitedStatesDepartmentofEnergyundercontractDE-AC04-94AL85000.Significantgrowthp

2、rojectedforSignificantgrowthprojectedforDistributedPVIntegrationDistributedPVIntegrationDrivingthemarket:ClimatechangeCostreductionsMarketRisk:AsPVproductionapproaches~5%ofinstalledgeneratingcapacity,gridimpactscouldcreatebarrierstofuturegrowth.Grid-ConnectedDistributedPVGrowth,2001

3、–2006Projectedto20152RSIStudy:RSIStudy:RemovingbarriersandreducerisksRemovingbarriersandreducerisks1.DistributedPVSystemTechnologyDevelopment2.AdvancedDistributionSystems3.SystemLevelTestandDemonstration4.DistributedRenewableEnergySystemAnalysis5.SolarResourceAssessment6.Codes,Stand

4、ards,andRegulatory14reportsinsixareasImplementation3ObjectivesforDistributedPVSystemObjectivesforDistributedPVSystemTechnologyDevelopmentTechnologyDevelopmentSolarEnergyGridIntegrationSystems(SEGIS)–Integratedenergymanagement,controlandcommunication.Morereliableinverter/controller.E

5、mbeddedvoltageregulation.InvestigatenewDCpowerdistributionarchitectures.Secure/robustcommunicationsprotocols.Inverter-tiedstoragesystemstoallowintentionalislanding(microgrids)andsystemoptimization(demandcontrol).EnergysystemcontrollerstoTheSolarEnergyGridIntegrationSystem(SEGIS)moni

6、torsolarresource,integratedwithAdvancedDistributionSystemsutilitypricing,buildingloadsandoccupantdata.4ObjectivesforAdvancedObjectivesforAdvancedDistributionSystemsDistributionSystemsIncreasedautomation.Emphasize“market-drivenresponse”PV-friendlydistributionsystems.Multi-scalemicrog

7、ridtechnologies.5ObjectivesforSystemLevelObjectivesforSystemLevelTestandDemonstrationsTestandDemonstrationsLaboratoryBasedTestingModelsforspecificPVsystemequipment,especiallyinverterperformance.Laboratorycapabilitiesfortestinghighpenetrationscenarios.Establishtestprotocolsforemergin

8、gcommunicationmetho