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Battery Energy Storage Systems
1. Energy storage at the power generation side: load regulation, smoothing intermittent energy, improving new energy consumption, increasing the reserve capacity of the power grid, participating in peak shaving and frequency modulation.
2. Transmission and distribution energy storage: improve power quality, reduce line loss, improve the reserve capacity of power grid, improve the utilization efficiency of transmission and distribution equipment, and delay the demand for capacity increase.
3. User side energy storage: smooth load curve, load transfer, peak shaving and valley filling.
4. Emergency power supply system: it is in standby state when the power grid is normal, and it can be started when the power grid fails to ensure the continuous power supply of the load.
5. Fire power supply, emergency lighting, energy feedback, etc.
Technical parameter
| The voltage | 6kV~35kV±10% |
| Rated freguency | 50Hz |
| Work frequency | 48~50.5Hz |
| Rated power | 2MW~100MW |
| Battery capacity | According to the actual situation |
| Topological structure | H-bridge cascade |
| THDi | ＜3%(≥25%P) |
| Respond time | ＜10ms |
| Charge-discharge switch time | <80ms |
| Overload capacity |
1.1 times rated current for 10min 1.2 times rated current for 1min |
| Power supply | Multiple-way supply |
| Control Power | 380VAC、220VAC、220VDC |
| Reactive power compensation | Yes |
| Communication interface | RS485、Ethernet |
| Communication protocol | Modbus_rtu、IEC 103/104 |
| Operation mode |
Active / reactive independent control |
| Protection function |
Short circuit protection, Overcurrent protection, Island protection, Communication protection, AC side undervoltage / overvoltage protection, DC side overvoltage / undervoltage protection. |
| Multi machine parallel | Support |
| Redundant function | Support |
| Cooling type | Air conditioning.water cooling |
| Installation | Outdoor/Indoor |
| Temperature | -25℃~45℃ |
| Protection | Indoor: IP20 Outdoor: IP54 |
| Altitude | Within 1000m (customizable) |
| Dimension(W*H*D) | 2MW/2MWh(3x6058x2591x2438mm) |
The above dimensions are for reference only. Please refer to the real object for details. For more specifications and dimensions, please contact the staff for confirmation.
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