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HefeiHuaweiobtainsthegridvoltagefeedforwardmethodandelectronicequipmentandmediumforweakgridalternators...FinancialIndustryNewsonNovember13,2024,informationfromtheStateIntellectualPropertyOfficeshowsthatHefeiHuaweiAutomationCo.,Ltd.obtainsaThepatenttitled"Gridvoltagefeedforwardmethodandelectronicequipmentandmediumforweakgridalternators",authorizationannouncementnumberCN114244173B,theapplicationdateisDecember2021.

TianjinRuiyuanElectricobtainsaweakgridtypewindfarmgridimpedanceestimationandadaptiveparametermatching...FinancialIndustryNewsonNovember13,2024,theStateIntellectualPropertyOfficeinformationshowsthatTianjinRuiyuanElectricCo.,Ltd.obtainedapatentcalled"AWeak-powergridtypewindfarmgridimpedanceestimationandparameteradaptivematchingmethod".AuthorizationannouncementnumberCN112821379B,applicationdateis2020December2019.

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SifangRelayProtectionobtainsanetwork-typeconvertercontrolmethodandsystembasedonPQcompensationforweakpowergrids...FinancialIndustryNewsonNovember30,2024,informationfromtheStateIntellectualPropertyOfficeshowsthatBeijingSifangRelayProtectionEngineeringTechnologyCo.,Ltd.andBeijingSifangJibaoAutomationCo.,Ltd.obtainedapatentcalled"ControlControlMethodandSystemofGrid-basedPQCompensationforWeakPowerGrids",authorizationannouncementnumberCN115513995B,applicationdateis2022August.

guangxipowergridappliedforavirtualSynChronOusGeneratorPatentunderWeakGridConditionStoImproveVIrtualSynChronOusGenerator...FinancialIndusTryNewsonNovemb28,2024，信息信息，信息，信息。InstuttionFoWersCienceAppliedForapatentCallcall"AdaptivecontrolmethodsystemsemofvirtualsynchronicgenerateratorsunderweakpopergatogridConditions"，Publicationnumbercn119030011a，andtheAppplicationDateIsiSjuly2024。 AtmummaryshowsthatthatthatththatththatththattheventiondisclosesaversynchronoStermissermissunderWeakpowerGridConditions...

ShanghaiZhengtaiPowerSupplyappliedforapatentforahybridislanddetectionmethodforweakpowergrids,whichcanreducedetection...FinancialIndustryNewsonNovember27,2024,informationfromtheStateIntellectualPropertyOfficeshowsthatShanghaiZhengtaiPowerSupplySystemCo.,Ltd.appliedforApatentcalled"Ahybridislanddetectionmethodforweakpowergrids",publicationnumberCN119024098A,applicationdateisAugust2024. PatentAbstractshowsshowsthatthatththatthatthepresentinventiondiscloseshybridislandetectionmethodforweakpowergrids。 MightislandDetectionMethodectemendforweakpowergrid...

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SunshinePowerSupplyappliesforpatentsforinvertergridconnectionsystemandcontrolmethodsforweakpowergridstoavoidunderweakpowergrids...FinancialIndustryNewsonMarch4,2024,accordingtotheannouncementoftheStateIntellectualPropertyOffice,SunshinePowerSupplyCo.,Ltd.appliesforAtypeofinvertergridconnectionsystemandcontrolmethodforweakpowergridsiscalled"aweakpowergrid",publicnumberCN117639120A,theapplicationdateisNovember2023. ApplicationDisclosessanininninerterGridConnectionsystemystemandStemandstrolmethodforweakpowergrids。 这些系统包含：逆变器，变形金刚...

itcanbelectryallyabableableonThemethodandsystemoftransientstabilityanalysisofphotovoltaicgrid-connectedinverterunderweakgridfault...FinancialNewsonAugust8,2024,TianyanCheckintellectualpropertyinformationshowedthatShangnengElectricCo.,Ltd.obtaineda"Methodandsystemfortransientstabilityofphotovoltaicgrid-connectedinverterunderweakgridfaults",authorizationannouncementnumberCN117559539B,applicationdateisDecember2023. PatentAbtractshowsshowsthatthatththatththatththatthatthenventiondisclosesthetherthertsatientsanalysismismisthodsatystemofphotovoltaicgrid-connectedInterterterterterterterternerterunderunderweakgridfaults...

StateGridHeilongjiangElectricPowerCompanyappliesforapatentforgridconnectionmethodfornewenergytoaccessweakpowergrids,improving...FinancialIndustryNewsonNovember12,2024,InformationfromtheStateIntellectualPropertyOfficeshowsthatStateGridHeilongjiangElectricPowerCo.,Ltd. TheInstuttionOfectricPowerScienceAndStateGridco。 Patentabtractshowsshowsthatamethodofconnectingnewenergytoaweakpopergridinvolvesaweak...

guodiannanruiappliedforamethodsystemmptionForvolvoltagesUppressiveDoubleDouble-feedMotorunderWeakPowergrid...FinancialIndusTryNewsonSeptember4,2024，TianyyyanyanchecneckIntectualPropertyinInInInformationsHowsThatguodiannanruitechnolochco。 thecompanyappliedforamethodsystemsforsumptionoforpressagesuppressionofdouble-feedMotorsunderWeakpowerGrids，PublicationNumbercn202410482148.7，andTheApplicationDateSapril2024。 patentabstractshowsshowsthatthatththatththatththatthendisclosesarecoveryOvervaltagesuppressionofubledoud-feedmotorunderunderaweakgrid...

StateGridjiangSuelectricPoperationResearchInstituteApplicationBaseTheenergystorageofthegridincreasesthesupportintensityoftheweakgridfrequency...FinancialcirclesreportedonNovember6,2024,informationfromtheStateIntellectualPropertyOfficeshowedthattheStateGridJiangsuElectricPowerCo.,Ltd.ElectricPowerScienceResearchInstituteappliedfora"Patentbasedonthecontrolstrategyofimprovingthefrequencysupportintensityofweakgrids"basedongrid-typeenergystorage,publicationnumberCN118899866A,applicationdateisJuly2024. PatentAbstractshowsshowsthatthatthatththatthatthepresentinventiretothetothetothethitechnicalfieldofpowersystemstocityControl，尤其是to...

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