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GIMS: Advanced Ground Distributed Lightning & Interference Solutions from China Suppliers and Factory for MV & LV Applications

GIMS is an innovative solution designed for the entire distribution network system, particularly ideal for distribution rooms, control rooms, and individual equipment. This advanced device offers three primary functions:, Firstly, GIMS continuously monitors critical parameters such as grounding resistance, grounding current, and grounding potential of the grounding network in real-time. This feature enables users to promptly understand the status and deterioration process of the grounding network, Secondly, it provides effective protection against high-frequency interference within the ground grid. By suppressing secondary equipment interference resulting from ground potential counterattacks and ground overvoltage, GIMS minimizes the risk of misoperations and measurement errors in comprehensive automation control systems and precision instruments, Thirdly, GIMS effectively isolates high-frequency lightning currents, preventing them from infiltrating the protective grounding network. This significantly reduces the damage and impact of ground potential counterattacks and arc faults caused by lightning hazards on sensitive equipment, The GIMS system comprises a monitoring unit, measuring unit, ground interference suppression unit, and ground potential counterattack suppression unit. It facilitates real-time online monitoring of ground grid conditions while effectively mitigating interference and counterattacks, delivering intelligent, data-driven, unmanned, and self-healing capabilities, As a leading provider of advanced grounding solutions in China, we take pride in being one of the top Suppliers and Factory of GIMS technology, ensuring our clients benefit from cutting-edge innovations that enhance their grounding network security and reliability

    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 (Specifications)

    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

    What are the primary functions of the GIMS system?
    The GIMS system provides ground potential counterattack overvoltage suppression, interference suppression, and continuous real-time monitoring of grounding current, impedance, and potential, along with exceeding-limit alarms.
    Can the monitored data be shared with other platforms?
    Yes, GIMS continuously monitors the ground network in real-time and is designed to share monitored data with third-party platforms to support future fault analysis.
    What is the response time and protection speed of this equipment?
    The system features an extremely fast response time of less than 25 nanoseconds (<25ns) and a protection time accuracy of 0.001s.
    What is the maximum transient protection capability?
    The system supports a maximum transient suppression voltage of up to 25kV and a maximum transient suppression current of up to 320kA.
    What are the power requirements and power loss specifications?
    The system operates on a 220VAC working power supply and runs efficiently with a normal power loss of 60W or less.
    What is the measurement range and accuracy for grounding impedance?
    The grounding resistance measurement range is 0 to 200Ω, with a high measurement accuracy of ±2.5%.

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