PV- Storage- Diesel PCS
Short Description
The intelligent integrated converter system seamlessly integrates three core energy modules: photovoltaic power, energy storage batteries, and diesel generators. Developed in compliance with international standards, it supports multi-port intelligent energy dispatching and enables advanced functions such as prioritized photovoltaic consumption, peak shaving, valley filling, hybrid power supply from multiple sources, and backup support via energy storage. With strong adaptability to various voltage and frequency inputs, its intelligent off-grid switching ensures uninterrupted power for critical loads.
Product Description
Features of PV-Storage-Diesel Power Conversion Systems
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Flexible Installation: Integrated design supports shoulder-to-shoulder installation for easy and space-efficient deployment.
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Digital Management: Built-in intelligent design ensures safe and reliable operation throughout the entire product life cycle.
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Scalable Parallel Connection: Supports up to 4 units in off-grid mode and up to 8 units in grid-connected mode for flexible system expansion.
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High Energy Density&Efficiency: Compact footprint. High PCS conversion efficiency boosts overall system performance and economic returns.
Specification of PV-Storage-Diesel Power Conversion Systems
| Product Model | ESS-ACDC-125-WPG |
| Battery | |
| Voltage Range | 680–900 V |
| Max Battery Current | 200 A |
| PV Side(Optional) | |
| PV Power | 120 kW (60 kW optional) |
| Max PV Voltage | 950 V |
| Min PV Voltage | 200 V |
| MPPT Voltage Range | 600–900 V |
| Max PV Input Current | 200 A |
| Diesel Access(Optional) | |
| Max Diesel Generator Input Power (Optional) | 120 kW (40 kW / 80 kW optional) |
| Max Diesel Input Current | 228 A |
| AC Load | |
| Rated Power | 125 kW |
| Max Load Current | 200 A |
| DC Load(Optional) | |
| DC Load Rated Power | 100 kW (60 kW optional) |
| DC Load Max Current | 200 A |
| AC Side(Grid-Tied) | |
| Rated Power | 200 kW |
| Overload Capability | 1.1× 10 min, 1.2× 60 s @ 35°C |
| Grid Voltage | 400 V |
| Rated Frequency | 50/60 Hz |
| Power Factor | >0.99 (adjustable -1 ~ 1) |
| THDi | <3% @ rated power |
| AC Side(Off-Grid) | |
| Off-Grid AC Rated Power | 125 kW |
| Off-Grid Overload Capability | 1.1× long-term, 1.2× 60 s @ 35°C |
| Off-Grid Output Voltage | 400 V |
| THDu | <3% |
| Unbalance Capability | 100% |
| STS(Optional) | |
| Rated Power | 200 kW |
| Rated Voltage | 400 V |
| Rated Frequency | 50/60 Hz |
| Max STS Current | 330 A |
| STS Switch Time | <20 ms |
| System Data | |
| Cooling Method | Air cooling |
| Dimensions (W×D×H) | 1250 × 1100 × 2100 mm |
| Weight | <850 kg |
| Noise | ≤75 dB |
| Protection Level | IP55 |
| Corrosion Class | C3 standard, optional C4/C5 |
| Max Efficiency | 97.5% |
| Operating Altitude | 4000 m (>2000 m derating) |
| Operating Temperature | -30°C ~ +60°C (>45°C derating) |
| Humidity Range | 5–95% (non-condensing) |
| Wiring Method | 3P+N+PE |
| Communication Interfaces | RS485, CAN, Ethernet |
| Communication Protocols | Modbus RTU, CAN2.0, Modbus TCP |
