ESS PCS-630/500 Power Conversion System Easy To Expand With Intelligent Air Cooling

A Power Conversion System (PCS) is the central power electronics component designed for efficient energy form conversion and control.

The ESS PCS-630/500 is a high-performance Power Conversion System (PCS) designed for commercial & industrial energy storage, grid-side frequency regulation, and renewable energy integration. Featuring a modular design with 630kW/500kW power ratings, it delivers efficient energy conversion, intelligent dispatch, and multi-layer protection, serving as a core component of energy storage systems.

Key Technical Specifications

Core Features:
✅ Wide Voltage Compatibility: Supports DC 550V–1000V input for diverse battery systems.
✅ Ultra-Fast Response: Seamless mode switching in <30ms, ideal for grid frequency regulation.
✅ Smart Grid Support: Integrated VSG (Virtual Synchronous Generator) technology for peak shaving, frequency control, and black start.
✅ High Reliability: Utilizes SiC (Silicon Carbide) devices to minimize switching losses and maximize efficiency.

Application Scenarios

① Commercial & Industrial Energy Storage

• Peak Load Shaving: Reduces electricity costs via time-of-use tariffs.

• Demand Management: Optimizes transformer capacity and power load.

② Grid-Side Applications

• Frequency Regulation (AGC): Provides second-level power response to grid commands.

• Renewable Smoothing: Mitigates fluctuations in PV/wind generation, minimizing curtailment.

③ Microgrid & Off-Grid Systems

• Island Mode Operation: Ensures uninterrupted power supply during grid outages.

• Parallel Redundancy: Supports N+X configuration for enhanced system availability.

Technological Advantages

(1)Modular Architecture

• N+1 redundancy: Single-module failure does not disrupt system operation.

• Scalable Power: Multiple units can be paralleled for MW-scale deployments.

(2)Intelligent Energy Management

• Built-in EMS (Energy Management System) for remote monitoring, fault diagnosis, and efficiency optimization.

• Multiple operation modes: PQ (Constant Power), VF (Constant Voltage), and VSG (Virtual Synchronous Generator).

(3)Robust Environmental Adaptability

• IP65-rated enclosure for harsh outdoor conditions (humidity, salt spray).

• Wide temperature range (-30°C~60°C) and high-altitude operation (≤5000m).

Market Positioning & Competitive Analysis

Competitive Edge:

• Superior dynamic response (critical for high-precision grid services).

• Higher integration (reduces peripheral costs).

Future Development

• AI-Powered Predictive Control: Optimizes charge/discharge strategies with load forecasting.

• Hybrid Hydrogen Integration: Compatible with hydrogen storage for zero-carbon applications.

Sichuan Roncy Technology Co, Ltd.

is an enterprise integrating R&D, production, sales and service of lithium battery protection boards and Mini UPS battery pack. With a professional engineering team, we can design and customize according to customer needs. Adhering to the business philosophy of "focusing on professionalism, being pragmatic and enterprising", and adhering to the principle of "quality first, integrity first, and customer first", we provide our customers with high-quality services. Currently HKIVI brand are well known among 50 countries.

Advantages: Roncy is high-tech enterprise engaged in the research and development, production, sales and service of various lithium battery; it has passed the GB/ISO9001:2016/ISO9001:2015 quality management system certification, GB/T 45001:2020/ISO 45001:2018 occupational health and safety management system certification, GB/T 24001:2016/ISO 14001:2015 environmental management system certification; R & D and management team with more than 10 years of working experience in the field of lithium battery, and fully automatic production lines and testing lines; products include 1-33 series lithium battery protection boards, software control boards,DC Mini UPS mainly used in mobile electronic products, electric scooters, large electric motorcycles, energy storage and other fields.