Sineng Electric · 40-ft container, PCS & MV Skid
6,900/8,000 kW turnkey power conversion station integrating four central PCS modules with an oil-immersed MV transformer and RMU in a 40-foot container. Outputs up to 33 kV with 99% PCS efficiency, grid-forming support, and millisecond-level power response.
| Max DC Voltage | 1,500V |
| Max DC Current | 1,936A x 4 (6,900 kW) / 2,245A x 4 (8,000 kW) |
| Battery Voltage Range | 1,000-1,500V |
| Number of DC Inputs | 4 |
| AC Output Power (6,900 kW) | 7,590 kVA @30 C / 6,900 kVA @45 C / 6,000 kVA @50 C |
| AC Output Power (8,000 kW) | 8,800 kVA @30 C / 8,000 kVA @45 C / 7,000 kVA @50 C |
| PCS AC Voltage Range | 607-759V (Adjustable) |
| PCS Max AC Current | 1,588A x 4 (6,900 kW) / 1,841A x 4 (8,000 kW) |
| Grid Frequency | 50/60 Hz |
| THDi | < 1.5% (100% load) |
| Power Factor | -1 to +1 |
| PCS Nominal AC Voltage | 690V, 3W+PE |
| PCS AC Voltage Range | 607-759V (Adjustable) |
| AC Voltage Distortion | < 1.5% (100% linear load) |
| DC Voltage Component | < 0.5% Un |
| Unbalanced Load Capacity | 100% |
| Grid Frequency | 50/60 Hz |
| Isolation Mode | Oil-immersed transformer |
| Rated Power (6,900 kW) | 7,590 kVA @30 C / 6,900 kVA @45 C / 6,000 kVA @50 C |
| Rated Power (8,000 kW) | 8,800 kVA @30 C / 8,000 kVA @45 C / 7,000 kVA @50 C |
| LV/MV Voltage | 0.69 kV / 33 kV (10-33 kV optional) |
| Vector | Dy11y11 |
| Cooling Type | ONAN |
| Oil Type | Mineral oil |
| PCS Max Efficiency | 99% |
| PCS European Efficiency | 98.5% |
| IP Rating | PCS IP65 / MV Station IP54 |
| Operating Temperature | -40 to +60 C |
| Max Altitude | < 2,000 m standard / 2,000-5,000 m optional |
| Cooling Method | Forced air cooling |
| Communication | RS485, CAN, Ethernet, Bluetooth |
| Dimensions (W x D x H) | 12,192 x 2,438 x 2,896 mm |
| Weight | 29,000 kg (6,900 kW) / 31,000 kg (8,000 kW) |
Sineng Electric Co., Ltd., founded in 2004 and headquartered in Shenzhen, China, is a BloombergNEF Tier 1 inverter manufacturer ranked among the top five globally in PV inverter shipments. The company specializes in grid-forming BESS power conversion solutions with 50 GW of an...
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