Maintainance on Substation Valve Control Type Lead Acid Accumulator

The main factors,such as ambient temperature,the setting of float voltage,over charge,over discharge,small current discharge condition,uneven charge and discharge,and uncontrolled heat phenomena,which effect the in-service life of valve control type sealed lead acid accumulator,were analyzed.Its running and maintaining measures on substation valve control type lead acid accumilator were put forward to prolong its in-service life.