The AC500 split all vanadium liquid flow battery energy storage system consists of power container (20 feet), two external storage tanks, battery management system, pipelines and other accessories. The power of a single system is 500kW. Through the design of external storage tanks with different volumes, electrolyte is configured as required to achieve capacity customization. Multiple groups of energy storage units are connected to the bus in parallel to build a 100 megawatt energy storage system.
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Parameter
Category
Parameter
Rated power
AC500kW
Size
16100mm * 7700mm *2600mm
Rated capacity
2000kWh or customized
Load bearing requirements
3.5t/㎡
Maximum capacity
Customizable
Degree of protection
IP20 equivalent
Output voltage
400V~650V DC
Operating ambient temperature
-30℃ ~ 45℃
Maximum DC current
1200A
Operating environment humidity
5% ~ 95%
Energy conversion efficiency
DC:75%,AC:70%
Operating altitude requirements
None
Discharge depth
0%~100%
Communication interface and protocol
Profinet (TCP/IP), Modbus or Ethernet
Service life
>20 years/20000 charge discharge cycles
Executive standards
IEC 62932-2-1
GB/T 32509-2016