Product Advantage

We are an elite team of top talents in the electrical field, committed to the development and innovation of the electrical field, and actively engaged in the development and utilization of sustainable energy. To promote this mission, we have set up a substation Equipment Technology Center in Jiangxi Province as a strong support for our research and innovation.

  • Safety and Protection

    Safety and Protection

    Low-voltage circuit breakers offer automatic disconnection in case of overload or short circuits, preventing damage and fires.
    All three components contribute to a safer electrical environment, protecting both property and individuals.

  • Reliability and Stability

    Reliability and Stability

    Integrated protection functions in circuit breakers, such as leakage and overvoltage protection, enhance the reliability of electrical systems.
    Surge protectors improve the stability of critical equipment and systems by reducing the impact of voltage fluctuations.

  • Efficiency and Energy Conservation

    Efficiency and Energy Conservation

    Prompt disconnection of overloaded circuits by circuit breakers helps in saving energy and reducing waste.

  • Maintenance and Cost Reduction

    Maintenance and Cost Reduction

    The ease of maintenance of low-voltage circuit breakers reduces service costs and downtime.

Frequently Asked Questions

  • What is a substation?

    A substation is an electrical facility that transforms voltage levels (e.g., stepping up/down AC voltage) and distributes power to end-users through interconnected grids. Its core functions include voltage conversion, circuit protection, and energy flow control.

  • Why are substations necessary?

    ‌1. Reduce transmission losses‌: High-voltage transmission minimizes energy loss over long distances.

    2‌. Enable voltage conversion‌: Transformers step down voltage for safe distribution to residential/industrial users.

    3.Manage grid stability‌: Monitor and control power flow to prevent outages.

  • What devices are essential in a substation?

    Core equipment includes:

    ‌Transformer‌: Converts voltage levels (step-up/step-down).

    Circuit Breaker‌: Automatically interrupts fault currents.

    ‌Disconnector (Isolator Switch)‌: Ensures electrical isolation during maintenance.

    ‌Current Transformer (CT) & Voltage Transformer (VT)‌: Measure electrical parameters.

    Surge Arrester‌: Protects against lightning strikes/voltage spikes.

  • What key terms relate to substation safety?

    Earthing/Grounding System‌: Provides a low-resistance path to dissipate fault currents.

    ‌Arc Flash Hazard‌: High-energy electrical explosion risk during faults.

    ‌Lockout/Tagout (LOTO)‌: Safety procedure for de-energized equipment maintenance.

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