备用电源阀控电池组主动均衡研究

The Active Equalization Research for Standby Power Supply VRLA Battery

要保证电池的使用寿命,必须有合适的浮充电压。本文探讨了备用电源中浮充电压对阀控铅酸电池寿命的影响。文中讨论了传统的均衡充电不适合阀控式铅酸电池。提出了电池组主动均衡的方法。通过主动均衡,可以使电池电压达到足够的均衡精度,保证电池的安全稳定和使用寿命。

This paper discussed VRI.A battery life related to the floating voltage in standby power supply, to ensure that the battery liie, there must be appropriate floating voltage. Discussed the traditional equalizing charge not to suit the VRLA battery. Proposed the battery Active Equalization method. Through the Active Equalization, battery voltage can achieve sufficient accuracy of the balance and ensure the security and stability and battery life.