面向中压直流配电网的模块化多电平电池储能系统电荷吞吐量抑制策略.pdfVIP

第44卷第16期中国电机工程学报Vol.44No.16Aug.20,2024

64822024年8月20日ProceedingsoftheCSEE©2024Chin.Soc.forElec.Eng.

DOI：10.13334/j.0258-8013.pcsee.230580文章编号：0258-8013(2024)16-6482-12中图分类号：TM46文献标识码：A

面向中压直流配电网的模块化多电平电池储能系统

电荷吞吐量抑制策略

11*11121

肖迁，于浩霖，金昱，穆云飞，陆文标，李文华，贾宏杰

(1．智能电网教育部重点实验室(天津大学)，天津市南开区300072；

2．省部共建电工装备可靠性与智能化国家重点实验室(河北工业大学)，天津市北辰区300401)

ChargeThroughputSuppressionStrategyoftheModularMultilevelConverter-battery

EnergyStorageSystemfortheMedium-voltageDCDistributionNetwork

11*11121

XIAOQian,YUHaolin,JINYu,MUYunfei,LUWenbiao,LIWenhua,JIAHongjie

(1.KeyLaboratoryofSmartGridofMinistryofEducation(TianjinUniversity),NankaiDistrict,Tianjin300072,China;

2.StateKeyLaboratoryofReliabilityandIntelligenceofElectricalEquipment(HebeiUniversityofTechnology),

BeichenDistrict,Tianjin300401,China)

ABSTRACT:Thepowerofthesubmodulesinthemodularcirculatingcurrentsareselectedunderdifferentworking

multilevelconverter-batteryenergystoragesystemconditions.Finally,simulationandexperimentalresultsunder

(MMC-BESS)fluctuatesperiodically.Thechargingandvariousworkingconditionsshowthattheproposedmethodcan

dischargingstatesoftheconnectedbatterypacksswitcheffectivelysuppressthechargethroughput