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The Energy Storage PCS & Step-up Integrated Container combines power conversion, voltage step-up, and energy control in one unit. It reduces system complexity, improves efficiency, and enables stable energy transfer between batteries and the grid. The container design supports easy deployment and is suitable for utility-scale and renewable energy projects.
High Integration
Integrated design of PCS, step-up transformer, and medium-voltage switchgear.
Applications
Suitable for various energy storage scenarios, including generation-side, grid-side, and user-side applications.
Safety & Efficiency
Equipped with electrical and non-electrical protection, as well as five-prevention interlocking design.
Strong Adaptability
Supports high/low voltage ride-through with strong grid compatibility.
Communication Protocols
Supports multi-port independent communication access.
Specification of Energy Storage PCS & Step-up Container
| Parameter | ESS-ACDC-6250-VB | ESS-ACDC-5000-VB | ESS-ACDC-3150-VB | ESS-ACDC-2500-VB |
|---|---|---|---|---|
| DC Voltage Range | 1000–1500 V | 1000–1500 V | 1000–1500 V | 1000–1500 V |
| Max DC Current | 4×1767 A | 4×1403 A | 2×1767 A | 2×1403 A |
| Rated Power | 6250 kW | 5000 kW | 3150 kW | 2500 kW |
| Overload Capability | 1.1× 10 min, 1.2× 60 s @ 40°C | Same | Same | Same |
| Rated Grid Voltage | 10 kV / 35 kV optional | 10 kV / 35 kV optional | 10 kV / 35 kV optional | 10 kV / 35 kV optional |
| Rated Grid Frequency | 50 Hz | 50 Hz | 50 Hz | 50 Hz |
| Power Factor | >0.99 (-1 to 1 adjustable) | Same | Same | Same |
| THDi | <3% @ rated power | Same | Same | Same |
| Cooling Method | Liquid cooling | Liquid cooling | Liquid cooling | Liquid cooling |
| Dimensions (W×D×H) | 7700×3200×3000 mm | 7500×3000×3000 mm | 7500×3000×3000 mm | 7500×3000×3000 mm |
| Weight | <26 t | <26 t | <26 t | <26 t |
| Noise Level | ≤85 dB | ≤85 dB | ≤85 dB | ≤85 dB |
| Protection Class | IP54 | IP54 | IP54 | IP54 |
| Corrosion Protection | C3 standard (C4/C5 optional) | Same | Same | Same |
| Max Efficiency (PCS) | 0.99 | 0.99 | 0.99 | 0.99 |
| Operating Altitude | 4000 m (derating >2000 m) | Same | Same | Same |
| Operating Temperature | -30°C ~ +60°C (derating >45°C) | Same | Same | Same |
| Operating Humidity | 5–95% (non-condensing) | Same | Same | Same |
| Wiring Method | 3P+PE | 3P+PE | 3P+PE | 3P+PE |
| Interfaces | RS485 / CAN / Ethernet | Same | Same | Same |
| Protocols | Modbus RTU / CAN2.0 / Modbus TCP / IEC 61850 | Same | Same | Same |
| Compliance | GB/T 34120 | GB/T 34120 | GB/T 34120 | GB/T 34120 |
