华电技术 ›› 2013, Vol. 35 ›› Issue (3): 29-31.

• 研究与开发 • 上一篇    下一篇

变电站磷酸铁锂电池组荷电率估算方法及均衡措施

王晓东1,石一峰1,阚建飞2   

  1. (1.苏州供电公司,江苏苏州 215004; 2.南京工程学院计算机工程学院,江苏南京 211167)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2013-03-25 发布日期:2013-03-25

SOC estimation and equalizing charge method for LiFePO4 Liion battery pack in substation

WANG Xiaodong1, SHI Yifeng1, KAN Jianfei2   

  1. (1.Suzhou Power Supply Company, Suzhou 215004, China; 2.School of Computer Engineering of Nanjing Institute of Technology, Nanjing 211167, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2013-03-25 Published:2013-03-25

摘要: 分析了变电站直流系统中磷酸铁锂电池组应用环境的特点,给出了磷酸铁锂电池组不同工作阶段荷电率的估算方法,提出了相应的电池均衡措施。

关键词: 变电站, 磷酸铁锂电池, 荷电率, 均衡

Abstract: The features of the operation environment of LiFePO4 Liion battery pack in the DC system of substation were analyzed. The estimation method of SOC of LiFePO4 Liion battery pack in different working phases was given, and the relevant method of equalizing charge for the battery pack was given too.

Key words: substation, LiFePO4 Li-ion battery, state of charge(SOC), equalization