1MW4MWh VRFB SINJI Flow Battery Vanadium Redox Flow Battery Market

1.1

电堆参数

Parameters of power stacks

单电堆额定输出功率

Rated output power of single stack

≥128kW

单电堆电压范围

Single Stack Voltage Range

200-320V

单电堆电流

Single Stack Current

640A

单电堆能量效率

Energy efficiency of single stack

≥80%

1.2

模块参数

模块额定输出功率

Module Rated Output Power

≥1MW

由8个单堆4个串联后并联组成

Consists of 8 single stacks 4 in series and then in parallel

模块电压范围

Module Voltage Range

800-1280V

模块电流

Module Current

1280A

1.3

储能系统

Energy storage systems

系统额定输出功率

System Rated Output Power

≥1MW

系统电压范围

System voltage range

800-1280V

系统电流

System current

1280A

交流侧电压

AC Side Voltage

550V

交流频率

AC frequency

50/60Hz

放电容量

Discharge capacity

≥4MWh

系统能量效率

System energy efficiency

≥70% (交流端)

短时过载

Short-term overload

1.1倍额定功率下运行 10分钟以上

电堆设计循环次数

Stack design cycle time

≥20000次

质保期一年(验收合格后开始)

Warranty period of one year (starting after acceptance)

密封性能保证

Sealing performance guarantee

电堆对外无泄漏， 电堆内部无内漏

No external leakage from the stack, no internal leakage from the stack.

运行温度

Operating temperature

0℃~40℃/-30℃~60℃

额定电流密度

Rated current density

≥160mA/cm2

验收标准

Acceptance Criteria

符合国家、行业要求

Compliance with national and industry requirements