In places with large load fluctuations, the electric energy storage and conversion system is required to discharge during peak loads and charge during low-valley loads to effectively realize peak-shaving and valley-filling, improve grid quality, alleviate grid congestion, and reduce losses; charging process: AC-transformer – filter – rectifier inverter – filter – battery; discharge process: battery – rectifier inverter – filter – transformer – alternating current.
Application Scenario
Energy storage system, intelligent micro
grid system, new energy charging or
battery replacement equipment, battery
testing equipment, etc.
Ambient temperature |
-20℃ — 40℃(special environment can be customized) |
Environment humidity |
≤90% (25°C) non-condensing(special environment can be customized) |
Degree of protection |
The use environment has no explosion
hazard and conductive dust medium(special environment can be customized) |
Altitude |
No more than 2000 meters (when it exceeds 2000 meters, derating is required) |
Working frequency |
50Hz、60Hz |
Carrier frequency |
1kHz — 5kHz(can be designed on request) |
Power range |
5kVA — 1500kVA(can be designed on request) |
Input voltage |
AC220V/380V/690V (can be designed on request) |
output voltage |
(can be designed on request) |
Insulation class |
Class F Class H |
Voltage rating |
AC3000V/minute |