电力系统自动化Issue(3)：110-115,6.DOI:10.7500/AEPS20150317015
考虑电池组不一致性的储能系统建模及仿真
Modeling and Simulation of Battery Energy Storage System Considering Intrinsic Inconsistency
摘要
Abstract
The battery energy storage system (BESS) is considered an effective method for wind power stabilization.The inconsistency of BESS is always ignored in current simulations with the whole BESS simplified as a battery cell.However,in practice,because of the large scale of batteries,the cell to cell variation is quite common in BESS.In the circumstances,the simplified model would cause overcharge or discharge,which significantly shortens the lifetime of batteries.This paper discusses the deterioration of battery pack and develops a detailed Thevenin model for BESS with distinct inconsistency.The presented model is suitable for power electronic design and offers useful information for control strategy.The proposed model is applied to fluctuation stabilization of wind power to show its advantage over the simplified model.关键词
电池储能系统/不一致性/风电波动/老化Key words
battery energy storage system (BESS)/inconsistency/wind power fluctuation/deterioration引用本文复制引用
范刘洋,汪可友,张宝群,李国杰,翟登辉,王卫星..考虑电池组不一致性的储能系统建模及仿真[J].电力系统自动化,2016,(3):110-115,6.基金项目
国家高技术研究发展计划(863计划)资助项目(2014AA052003) （863计划）
国家自然科学基金资助项目(51307107,51477098) （51307107,51477098）
上海市科委资助项目(13231204002)。This work is supported by National High Technology Research and Development Program of China (863 Program)(No.2014AA052003) and National Natural Science Foundation of China(No.51307107,No.51477098) （13231204002）
