An HESS Based on a Modified MMCC-TSBC Converter Integrating Energy Storages
作者机构:the Department of Electrical Engineering of National Institute of Technology AgartalaAgartalaTripura 799046India
出 版 物:《CSEE Journal of Power and Energy Systems》 (中国电机工程学会电力与能源系统学报(英文))
年 卷 期:2023年第9卷第5期
页 面:1698-1709页
核心收录:
学科分类:080802[工学-电力系统及其自动化] 0808[工学-电气工程] 08[工学]
主 题:BESS DFIM MMCC supercapacitor storage,TSBC converter VSPS
摘 要:This paper presents a modified modular multilevel cascaded converter based on a triple star bridge cell(MMCCTSBC)for integrating different types of energy storage to form a hybrid energy storage system(HESS).The proposed HESS comprises battery energy storage,supercapacitor energy storage and a doubly-fed induction machine(DFIM)based variable speed pump storage(VSPS).Different low-rated energy storage units can be intermixed in this converter to form an *** is possible due to the modular structure of the modified converter and provides an advantage in a high-power energy storage *** validate the performance of HESS,real-time power variation data is accumulated from online sources and a weighted median filter(WMF)is employed for generating appropriate references for battery energy storage system(BESS)and supercapacitor storage to mitigate both low frequency and high-frequency power ***,the control approach permits independent regulation of grid current and DFIM current through the modified MMCC-TSBC *** simulation and experimental results validate the effectiveness of the control scheme for the proposed HESS.