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.