Insulation Defects Simulation and Signal Characteristics Analysis System of GIS Partial Discharge
Applications:
Insulation defects in Gas Insulated Switchgear (GIS) can lead to partial discharge, which can cause equipment failure and safety hazards. Therefore, it is crucial to develop a system that can simulate insulation defects and analyze the signal characteristics of partial discharge in GIS.
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Strictly FAT Test - Third-party Calibration
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Profile:
GIS defects simulation device simulate various discharge phenomena inside GIS,suitable for experimental research and instrument assessment of GIS partial discharge live detection.
Features:
- Good authenticity: It is designed according to the physical GIS, and the various partial discharge faults inside the GIS are truly simulated.
- Good integrity: high-voltage equipment such as step-up transformers and coupling capacitors are built into the GIS.
- Fault simulation: It can simulate GIS tip, suspension, air gap, particle, creeping and other discharge types, and multiple discharges can be combined.
- Controllable discharge: The type of discharge can be selected arbitrarily to control the initial voltage, extinguishing voltage and discharge intensity of each discharge signal.
- Diversified detection: It can provide a test platform for pulse current, UHF, ultrasonic, high frequency, SF6 gas analysis and other technical detection.
- Metering transmission: Built-in pulse current method related coupling and calibration unit, which can be detected simultaneously.
- Good stability: Each discharge module can be used repeatedly, and the discharge characteristics are stable.
- Convenient operation: the occurrence and disappearance of various faults can be directly controlled outside the device.
- Diversification of basins: The basin insulators are equipped with various types such as fully shielded, bare basin, and pouring port.
- Visualization: Built-in infrared video probe, convenient to observe the internal state and capture discharge video.
- Built-in sensor: built-in ultra-high frequency sensor, which is convenient for comparison with the tested instrument.
Parameter:
- Voltage level: 110~500kV
- Partial discharge: ≤1pC
- Adjustment method: manual, electric
- Coupling capacitance: 50pF
- Discharge simulation: tip 5~800pC, particle 0.1~10pC, suspension 100~20000pC, air gap 10~1000pC, along the surface 10~1000pC.
Pictures:
