PowerSTN Energy
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| Specifications | Option 1 | Option 2 |
|---|---|---|
| Battery Group | ||
| Module | 32V 148Ah | 38.4V 240Ah |
| Battery Cabinet | 736V 148Ah (108.9kWh) | 1152V 240Ah (276.5kWh) |
| Conventional charging/discharging current of the system | 0.5C | 0.55C |
| Maximum charging/discharging current of the system | 1C | |
| Efficiency of Battery System | 95% | |
| Battery Life | 5000 cycles @ 90%DOD | |
| Energy Storage Converter | ||
| DC Max. Voltage | 1000VDC | 1500VDC |
| Rated Power | 500kW | 1500kW |
| AC Rated Power | 400VAC | 600VAC |
| Rated Frequency | 50/60Hz | |
| PF Adjustable Range | 1(leading) ~ 1(lagging) | |
| THDi | <3% (at rated power) | |
| System Features | ||
| Charging Overvoltage Protection | Yes | |
| Discharging Undervoltage Protection | Yes | |
| On/Off Grid Switching Operation Function | Yes | |
| Reactive Power Compensation | Yes | |
| Low Voltage Ride Through | Yes | |
| Automatic Fire Fighting System | Yes | |
| Temperature Control System | Yes | |
| Access Control System | Yes | |
| Monitoring System | Yes | |
| Ventilation and Lighting System | Yes | |
