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Ali Antonio Soto Vasquezexcelente atención
ESS PCS-1725 Power Conversion System Grid Type Energy Storage Converter Indoor
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xProduct Details
| Rated Power | 1725kW | Maximum Capacity | 1870kVA |
|---|---|---|---|
| Maximum DC Voltage | 1500V | Maximum DC Current | 1936A |
| Battery Voltage Range | 1000~1500V | Rated Grid Voltage | 690V,3W+PE |
| Grid Voltage Range | -15%~10% | Maximum AC Current | 1588A |
| Rated Grid Frequency | 50Hz | THDi (Power Rating) | ＜3% |
| Adjustable Range Of Power Factor | -1~1 | Isolation Mode | No Transformer |
| Service Life | 20 Years | Dimensions (W * H * D) | 1400*2000*800mm |
| Weight | 1491kg | ||
| Highlight | ESS PCS-1725 Power Conversion System,Grid Type Power Conversion System,Indoor Power Conversion System |
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Product Description
ESS PCS-1725 Power Conversion System Grid-Type Energy Storage Converter (Indoor)
A Power Conversion System (PCS) is the central power electronics component designed for efficient energy form conversion and control.
The ESS PCS-1725 is a high-performance grid-forming (GFM) power conversion system (PCS) designed for large-scale energy storage applications, including grid-side frequency regulation, renewable energy integration, and microgrid support. It features 1,725kW power capacity, SiC-based topology, and modular architecture, making it suitable for utility-scale projects requiring high efficiency and reliability
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Power | 1,725kW (expandable via parallel operation) |
| Topology | 3-Level ANPC (Active Neutral-Point Clamped) with SiC MOSFETs |
| Efficiency | >98.5% (peak), CEC weighted |
| DC Voltage Range | 1,000V–1,500V (compatible with high-voltage battery systems) |
| AC Voltage | 380V/400V/480V (configurable) |
| Response Time | <10ms (grid support functions) |
| Protection Rating | IP65 (outdoor, dust/water resistant) |
| Cooling System | Liquid-cooled (for high power density) |
| Communication | IEC 61850, CAN, Modbus TCP |
Core Features:
✅ Grid-Forming (GFM) Capability:
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Provides synthetic inertia and black-start functionality for off-grid/microgrid operation.
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Supports VSG (Virtual Synchronous Generator) mode for stable grid synchronization.
✅ Ultra-Fast Response:
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<10ms reaction time for frequency regulation (FFR/FCR) and voltage support.
✅ Modular & Scalable:
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Supports N+X redundancy and hot-swappable power modules for minimal downtime.
✅ Advanced Thermal Management:
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Liquid cooling ensures stable operation in extreme temperatures (-30°C to +60°C).
Application Scenarios
(1) Grid-Side Energy Storage
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Frequency Regulation (AGC):
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Provides ±2% deadband control for grid stability (e.g., PJM market compliance).
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Peak Shaving & Renewable Smoothing:
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Mitigates ±15%/min PV/wind fluctuations (IEC 61400-21 compliant).
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(2) Renewable Integration
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Solar/Wind Hybrid Plants:
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Enables DC-coupled systems for higher efficiency (vs. traditional AC-coupled setups).
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Inertia Emulation:
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Mimics synchronous generator behavior to support weak grids.
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(3) Microgrid & Off-Grid Systems
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Black Start Capability:
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Can restart 0.2C discharge rate without external power.
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Multi-PCS Parallel Operation:
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Enables MW-scale deployments (e.g., islanded industrial parks).
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Competitive Advantages vs. Industry Peers
| Feature | ESS PCS-1725 | Competitor (e.g., Sungrow SG2500HV) |
|---|---|---|
| Efficiency | >98.5% (SiC-based) | 97–98% (IGBT-based) |
| Response Time | <10ms (VSG mode) | 20–50ms |
| Cooling System | Liquid-cooled (lower losses) | Air-cooled |
| Modularity | Hot-swappable N+1 redundancy | Fixed cabinet design |
Why It Stands Out:
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Higher power density (smaller footprint per MW).
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Lower switching losses (SiC vs. IGBT).
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Better grid support (GFM for unstable grids)10.
Future Development Trends
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AI-Powered Predictive Control:
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Integration with digital twin for real-time efficiency optimization.
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Hydrogen Hybridization:
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Potential coupling with electrolyzers for long-duration storage.
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For customized technical proposals, provide:
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Site single-line diagram (SLD)
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Grid compliance requirements (e.g., IEEE 1547-2018, EU RfG)
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Battery type (e.g., LiFePO4, flow batteries)
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