电气传动2018,Vol.48Issue(5):63-67,5.DOI:10.19457/j.1001-2095.20180513
基于电池单体电压和SOC的储能优化控制策略
Optimal Control Strategy of Storage Energy Based on Cell Voltage and SOC
摘要
Abstract
In order to improve the capacity of energy storage battery and simplify the control of energy storage converter,a step down power control strategy based on the monomer voltage and SOC was proposed. Firstly,the classical PQ control mode of grid-connected converter was considered.Secondly,the relationship between the single cell and battery pack monomer voltage,SOC and charge/discharge rate was analyzed.Based on the control mode of the energy storage converter and the single cell voltage and SOC of the battery,a step down power of charging and discharging control strategy was proposed.On the premise of satisfying the power constraint,optimizing energy storage capacity and simplifying the control of energy storage converter were realized.关键词
储能/单体电压/荷电量/变流器Key words
energy storage/monomer voltage/state of charge(SOC)/converter分类
信息技术与安全科学引用本文复制引用
孟秋艳,童亦斌,梁建钢..基于电池单体电压和SOC的储能优化控制策略[J].电气传动,2018,48(5):63-67,5.基金项目
北京市科技计划项目(Z161100000716003) (Z161100000716003)