Capacitor controller

The QEI capacitor control cabinet is used to control the switching (on/off) of capacitor banks to improve the power factor in electrical systems, with the capability to monitor and regulate reactive power on the grid.









    Description

    The QEI Capacitor Controller is a modern reactive power compensation solution, utilizing an intelligent system to maintain a stable and optimal power factor (cosφ) for the electrical system.

    The product is designed to automatically switch capacitor banks based on real-time load demand, thereby reducing power losses, avoiding reactive power penalties, and improving operational efficiency for businesses.

    Key Features:

    • Intelligent and precise control. Utilizing the QEI capacitor controller, the system automatically adjusts capacitor banks based on $cos\phi$, $kW$, and $kVAr$. It responds rapidly to load fluctuations.
    • Flexible programming. Settings based on time and operating schedules. Multiple customizable control modes. Suitable for complex electrical systems.
    • Operational cost optimization. Reduces power losses. Avoids reactive power penalties. Enhances electricity utilization efficiency.
    • Durable design – easy to operate. The cabinet is robustly manufactured to meet technical standards. High-quality components ensure a long service life. Easy to maintain and expand.

    Comparison: MCAP II vs. ECAP II

    Criteria MCAP II ECAP II
    Main Functions Local Automatic Capacitor Control Remote Control & Monitoring
    Operating Modes Local + Automatic Local + Automatic + Remote
    SCADA ❌ Not supported ✅SCADA supported
    Communication Protocols None DNP3, Modbus, IEC 101/104…
    Applications Standalone Stations Centrally Controlled Grids
    Dimensions Compact Larger (integrated communication modules)

    Practical Applications

    Capacitor control cabinets utilizing MCAP II / ECAP II are applied in:

    • Medium Voltage / 110kV Substations

    • Distribution Grids

    • Industrial Zones (VSIP, HCM City, etc.)

    • Electrical systems with SCADA/DMS

    Why Choose MP Co. as Your Supplier?

    MP Co. is a pioneer in providing medium-voltage electrical solutions and equipment, with years of experience implementing projects for substations, capacitor bank systems, and SCADA nationwide. We are committed to:

    Authentic equipment from Eaton’s Cooper – Full CO/CQ provided

    In-depth technical consultancy, tailored to each specific project

    Competitive pricing, with support for deployment and field operations

    Long-term after-sales service, always accompanying our customers

    Additional information
    Nhà sản xuất

    QEI

    Xuất xứ

    USA

    Mã sản phẩm

    eCAP II

    ,

    MCap II

    Điện áp cấp nguồn làm việc

    120Vac

    ,

    240Vac

    Frequency

    50Hz / 60Hz

    GENERAL DOCUMENTATION