Simulation Device of GIS PD Faults
The instrument can simulate all kinds of partial discharges inside GIS, It is suitable for the experimental research, instrument evaluation and teaching training of GIS.
Core standards
- DL/T 617-2010 Specification for Gas-insulated metal-enclosed switchgear
- DL/T 1250-2013 Application guidelines for charged gas-insulated metal-enclosure switchgear device partial discharge detection with ultrasonic method
- DL/T 555 Guide for withstand voltage and insulated test of gas-insulated metal-enclosure switchgear on site
Internal infrared video |
Built-in UHF sensor |
Various types of partial discharge models |
Features
- True and credible simulation
- Built-in high-voltage equipment
The instrument is designed according to the real GIS, it can accurately simulate all kinds of GIS PD faults.
Booster transformers, coupling capacitors and other high-voltage equipment is installed inside the GIS.
- Fault simulation
The instrument can simulate a variety of discharge signals such as tip particle discharge, suspension particle discharge, air gap particle discharge, metallic particle discharge, along the surface particle discharge, various discharges can be generated simultaneously.
- Discharge control
The starting voltage, the extinguishing voltage, and the discharge intensity of each discharge signal can be controlled.
- Detection of diversification
The instrument can provide a test platform for technical detection of pulse current, ultra high frequency, ultrasonic, high frequency, SF6 gas analysis.
- Measurement assessment
The instrument is equipped with pulse current method related coupling and calibration unit, can detect the experimental device partial discharge.
- Good stability
The discharge modules of the instrument can be reused and the discharge characteristics are stable.
- Easy to operate
The technician can control the generation and disappearance of various types of PD failures outside the device.
- A variety of pan-type insulator
Pan-type insulator are equipped with a full shield, bare pots, pouring mouth and other types.
- Visualization
The instrument is equipped with infrared video probe inside, easy to observe the internal status, shooting discharge video.
- Built-in sensors
The instrument is equipped with ultra high-frequency sensors, easy to compare with the detection equipment.
Technical Parameters
- Voltage level: 110~500kV.
- Partial Discharge: ≤1pC.
- Adjustment method: manual, electric.