摘要
介绍了储能电站用电池管理系统(BMS)的基本架构及其功能,研究通过BMS与储能变流器(PCS)、温控系统、消防系统等联动控制来保障电池舱安全,而不是各子系统独立运行,并详细阐述了BMS与PCS、BMS与温控系统以及BMS与消防系统的联动控制策略。通过工程试验考察联动控制和独立运行条件下电池舱电池温度分布情况,试验表明,联动控制策略有助于减小电池温度的离散程度。同时,电池舱应用联动控制策略的长期运行情况也表明,该策略可以明显减少电池舱运行期间的人工干预,为储能站无人值守提供支撑。
This paper introduces the basic structure and function of Battery Management System(BMS)for energy storage power station,studies the linkage control of BMS and PCs,temperature control system,fire control system to ensure the safety of battery compartment,rather than the independent operation of each subsystem,and expounds the linkage control strategy of BMS and PCs,BMS and temperature control system,BMS and fire control system in detail.The temperature distribution of battery compartment under the condition of linkage control and independent operation is investigated by engineering test.The test shows that linkage control strategy is helpful to reduce the dispersion of battery temperature.At the same time,the long-term operation of the application of the linkage control strategy in the battery compartment also shows that the strategy can significantly reduce the manual intervention during the operation of the battery compartment and provide support for the unattended storage station.
作者
谢青松
张鹏远
王鹏
王法宁
王京
郭宝甫
XIE Qing-song;ZHANG Peng-yuan;WANG Peng;WANG Fa-ning;WANG Jing;GUO Bao-pu(Xu Ji Group Corporation,Xuchang 461000,China;Xuchang Xuji Electric Energy Storage Technology Co.,Ltd.,Xuchang 461000,China)
出处
《通信电源技术》
2020年第2期1-4,共4页
Telecom Power Technology
关键词
储能电站
BMS
联动控制
电池温度
energy storage station
BMS
linkage control
battery temperature
