钒电池系统(VT250KW)

性能参数 Performance Characteristics

开路电压 Open circuit voltage

V

362-406

***高充电电压 Maximum charge voltage

V

428

***低放电电压 Minimum voltage on discharge

V

304

***大充电电流 Maximum charge current

A

640

***大放电电流 Maximum discharge current

A

640

***大放电电流 (< 300s)

Maximum discharge current (< 300s)

A

700

放电开始阶段的持续功率

Continuous power at beginning of discharge

kW

260

放电终止阶段的持续功率

Continuous power at end of discharge

kW

231

充放电时间比

Time ratio of charge and discharge

1.2:1

效率 System Efficiency

%

>70%

工作周期 Duty Cycle

100%