All in One Integrated Eco Flow Power Conditioning System

Definition of Power Conversion System

As an important form of large-scale energy storage, battery energy storage systems play a variety of roles in the power system, including:

- Peak filling : Release energy during peak demand and store energy during low demand.

- Frequency regulation : Maintain the stability of the power grid by quickly responding to changes in the frequency of the power grid.

- Phase Regulation : Adjust the phase of the power supply to optimize grid performance.

- Emergency backup : Provides temporary power support in the event of a grid failure.

Compared with traditional power supply methods, large-scale energy storage power stations can quickly adapt to load changes, which plays an important role in improving the safe and stable operation level of the power system, and the quality and reliability of the grid power supply. In addition, they can optimize the power structure, achieve green environmental protection, promote energy conservation and emission reduction of the power system, and improve the overall economic benefits.

Power Conversion System (PCS) is a key device in an electrochemical energy storage system that connects the battery system to the grid (and/or load) to achieve bidirectional conversion of electrical energy. PCS can control the charging and discharging process of the battery and perform AC/DC conversion. In the absence of a grid, power can be supplied directly to AC loads. PCS consists of DC/AC bidirectional converter, control unit, etc.

The PCS controller receives the background control instructions through communication, and charges and discharges the battery according to the symbol and size of the power instruction, so as to adjust the active and reactive power of the power grid. At the same time, PCS CAN communicate with the battery management system (BMS) through the CAN interface and dry contact transmission to obtain the status information of the battery pack, realize the protective charging and discharging of the battery, and ensure the safe operation of the battery.

AK-PCS1-50/150K Series

The PCS (Power Conversion System) energy storage solution is a versatile AC-DC converter that serves multiple functions. It incorporates fundamental bidirectional power conversion capabilities typical of PCS power systems, along with several optional modules. These modules enable functionalities such as seamless switching between on-grid and off-grid modes, as well as access to renewable energy sources.

Available in a range of capacities from 50kW to 150kW, the PCS converter is ideally suited for Battery Energy Storage applications in commercial and industrial settings. Its adaptable design and comprehensive features make it a reliable choice for meeting the diverse energy storage needs of modern businesses.

1. Modular Design: The PCS incorporates AC power distribution, transformers, solar inverters, bi-directional DC/AC modules, energy storage DC/DC modules, monitoring systems, and more in a modular design.

2. High Integration: Characterized by high integration, the system optimizes various components for efficient performance.

3. Flexible Power Configuration: The modular design allows for flexible power configuration, adapting to diverse application scenarios.

4. Compact Size: Despite its functionalities, the PCS maintains a compact size, making it suitable for a range of applications.

5. Efficient Photovoltaic Power Generation: Specifically designed to harness photovoltaic power generation efficiently, catering to the needs of small to medium-sized micro-grids, industrial, and commercial buildings.

6. Optimal Efficiency and Stability: The system ensures optimal efficiency and stability in power conversion.

7. Adaptable Modular Configuration: Users can adapt the configuration of the system according to their specific requirements.

8. On/Off Grid Mode Support: Supports both on and off-grid modes, providing versatility in application.

9. Intelligent Grid Management: Incorporates intelligent grid management features for effective control and operation.

10. Bi-directional Power Conversion: Capable of bi-directional power conversion with AC/DC and DC/DC capabilities.

11. Transformer Integration: Includes an incorporated transformer for direct grid connection.

12. Self-Generation and Micro-Grid Applications: Specifically designed to facilitate self-generation and micro-grid applications.

13. Hybrid Functionality:Compatible with hybrid setups, integrating a PV interface for enhanced functionality.

14. Dual-Stage Topology: Features a dual-stage topology with a broad DC input voltage range for increased adaptability.

15. Multiple Communication Options: Offers multiple communication options, including RS 485, CAN, and Ethernet for seamless connectivity.

16. All in One Integrated Eco Flow Power Conditioning System: Integration with an all-in-one Eco Flow Power Conditioning System for a comprehensive and streamlined solution.