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PWD-300/800K/2MW Smart Transfer Switch Cabinet
Sinxel

PWD-300/800K/2MW Smart Transfer Switch Cabinet

The PWD-300/800K/2MW Smart Transfer Switch Cabinet is a high-performance, auto-switching solution designed to seamlessly transition between on-grid and off-grid power systems. This cabinet is ideal for renewable energy installations, microgrids, and energy storage systems that require efficient and quick switching between grid-connected and off-grid modes for backup power or peak shaving applications.

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    Key Product Details

    01

    Grid Voltage

    - 3P4W 380Vac/400Vac for grid interconnection.

    02

     Grid-Tie / Off-Grid Switch Time

     - 300K/800K STS: < 20ms (SCR switch).
     - 2MW STS: < 200ms (Contactor switch).
     - Fast switching ensures minimal disruption during transitions between grid-following and grid-forming operations.

    03

    Dimensions

     - 300K: 800 * 800 * 1500mm.
     - 800K: 800 * 800 * 2160mm.
     - 2MW: 800 * 800 * 2160mm.

    04

    Weight

    - 300K: 200kg.
    - 800K: 450kg.
    - 2MW: 600kg.

    Key Features

    01

    Auto-Switching Capability

    - Active Switching: Time from grid-following to grid-forming is 0ms, ensuring instantaneous switching when grid conditions change.
     - Passive Switching: Time from grid-following to grid-forming is ≤ 20ms, offering near-instant response and seamless integration with energy systems.

    02

    On-Grid and Off-Grid Integration

    - Automatically switches between on-grid and off-grid modes for backup power or to optimize energy usage during peak demand or power outages.

    03

    Compatible with Sinexcel PCS

    - Designed to work seamlessly with Sinexcel Power Conversion Systems (PCS), providing integrated energy management solutions.

    04

    Smart Metering

    - Equipped with smart meters for grid-support monitoring, providing real-time data for system optimization and performance tracking.

    05

    Controlled by PCS & EMS

    - The switch is controlled by the PCS (Power Conversion System) and EMS (Energy Management System), allowing centralized control and monitoring of the energy flow and system health.

    06

    Human-Machine Interface (HMI)

    - HMI allows visual operation and monitoring of the system, providing users with a clear and intuitive interface for system status and settings.

    07

    Flexible Installation

    - Indoor and outdoor installation options make the unit adaptable to various environments and site conditions.

    08

    High Efficiency & Stability

    - Designed to ensure stable operation even in challenging conditions, with high-efficiency energy management and quick response times to grid fluctuations.

    Project Showcase

    At MH Solar Energy, we believe in creating solutions that lead to a sustainable future.

    Applications

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    - Microgrids and Renewable Energy Integration: 
    - Ideal for off-grid and hybrid systems that require a fast and efficient transition between grid-connected and stand-alone modes.
    - Energy Storage Systems: 
     - Works well with battery storage to optimize power usage and ensure seamless backup power.
    - Commercial and Industrial Facilities: 
    - Suitable for businesses needing reliable backup power or those looking to optimize energy use and reduce dependence on the grid.
    - Solar & Wind Farms: 
    - Excellent for solar or wind power projects where switching between grid-connected and off-grid modes is required to optimize energy production.

    Key Benefits

    01

    Instant Switching

    - Zero time for active switching and ≤ 20ms for passive switching ensures uninterrupted power during grid transitions.

    02

    Optimized Performance

    - Integration with smart meters and EMS enables real-time monitoring and system optimization, leading to better energy management and performance.

    03

    High Flexibility

    - Works with multiple Sinexcel PCS models and offers flexible installation options, making it adaptable to various applications and energy systems.

    04

    Seamless Backup Power

    - Automatically switches to off-grid mode during power outages or grid disruptions, ensuring continuous power supply for critical loads.

    05

    Energy Management

    - Controlled by PCS & EMS for centralized management, ensuring efficient operation and easy monitoring.

    06

    Safety and Compliance

    - Built to meet industry standards for safety and grid compatibility, ensuring reliable performance in any operational environment.

    Conclusion

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    The PWD-300/800K/2MW Smart Transfer Switch Cabinet is an advanced, high-performance solution for seamless switching between on-grid and off-grid power systems. It provides instant switching times, integration with Sinexcel PCS, and advanced monitoring capabilities to optimize energy use and ensure reliable backup power for microgrids, energy storage systems, and renewable energy projects. Its flexibility, efficiency, and ease of installation make it a key component for modern energy management systems.