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GIMS: China's Leading Suppliers & Factory for Ground Distributed Lightning & Interference Solutions for MV & LV Applications

Introducing the Ground Interference Monitoring System (GIMS), a cutting-edge solution tailored for the comprehensive management of distribution networks. Particularly ideal for distribution rooms, control rooms, and individual equipment, GIMS offers a robust monitoring and protection mechanism, This innovative device specializes in three essential functions: Firstly, it continuously monitors critical parameters such as grounding resistance, grounding current, and grounding potential of the grounding network. This real-time data enables users to effectively track the status and deterioration of their grounding systems. Secondly, GIMS is designed to effectively defend against high-frequency interference within the ground grid. By mitigating secondary equipment interference caused by ground potential counterattacks and overvoltage situations, it significantly reduces the risk of misoperations and measurement errors in automation control systems and precision instruments. Finally, this system adeptly isolates high-frequency lightning currents, safeguarding the protective grounding network and minimizing damage or impacts from lightning hazards, including ground potential counterattacks and arc faults, GIMS comprises a monitoring unit, a measuring unit, a ground interference suppression unit, and a ground potential counterattack suppression unit. This combination facilitates real-time online monitoring of ground grid status, efficiently suppresses ground grid interference, and counters potential threats. As a result, GIMS is positioned as a leader in the market, especially among suppliers and factories in China looking to enhance their grounding systems with intelligent, data-driven, unmanned, and self-healing capabilities

    Function Features

    Ground potential counterattack overvoltage suppression
    Ground interference suppression
    Grounding current monitoring
    Grounding current FFT analysis
    Grounding impedance monitoring
    Ground impedance exceeding limit alarm
    Ground potential monitoring
    Ground potential exceeding limit alarm

    GIMS continuously monitors the ground network in real-time and can share the monitored data with third-party platforms, providing strong data support for future fault analysis.

    Technical Indicators

    Working power supply 220VAC
    Interference suppression frequency range 75Hz~100MHz
    Depression ratio 50%~96%
    Maximum suppression voltage 25kV (Transient)
    Maximum suppression current 320kA (Transient)
    Normal loss ≤ 60W
    Resistance measurement range 0~200Ω
    Protection time accuracy 0.001s
    Response time <25ns
    Measurement accuracy ±2.5%
    Protection grade IP20

    Detail Pictures

    Technical Indicators (Quick Specs)

    Interference suppression frequency range 75Hz~100MHz
    Depression ratio 50%~96%
    Maximum suppression voltage 25kV(Transient)
    Maximum suppression current 320kA (Transient)
    Normal loss ≤ 60W

    Frequently Asked Questions (FAQ)

    What is the primary function of the GIMS system?
    GIMS provides ground potential counterattack overvoltage suppression and ground interference suppression, alongside comprehensive monitoring capabilities including grounding current, FFT analysis, impedance, and ground potential.
    How does the system handle real-time monitoring data?
    GIMS continuously monitors the ground network in real-time and can seamlessly share the monitored data with third-party platforms to provide strong data support for future fault analysis.
    What is the maximum transient voltage and current suppression of GIMS?
    The system can handle a maximum transient suppression voltage of up to 25kV and a maximum transient suppression current of up to 320kA.
    What is the response time and protection accuracy of the system?
    The response time of the system is extremely fast at less than 25ns (<25ns), with a protection time accuracy of 0.001s.
    What is the working power supply and protection grade of the device?
    The device operates on a 220VAC working power supply and features an IP20 protection grade.
    What frequency range does the interference suppression cover?
    The system features an interference suppression frequency range of 75Hz to 100MHz, with a depression ratio of 50% to 96%.

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