Simulation Device of Switchgear PD Faults

Simulation Device of Switchgear PD Faults

The instrument can simulate all kinds of partial discharge inside the switchgear, It is suitable for the experimental research, instrument evaluation and teaching training of the switchgear.

Features

  • True and credible simulation

     The instrument is designed according to the real switchgear, it can accurately simulate all kinds of switchgear's PD faults.

  • 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, transient earth voltage.

  • Measurement assessment

    The instrument is equipped with pulse current method related coupling and calibration unit, can detect the experimental device partial discharge, as the basis for instrument assessment.

  • Good stability

    The discharge modules of the instrument can be reused and the discharge characteristics are stable.

  • Visualization

    The instrument is equipped with infrared video probe inside, easy to observe the internal status, shooting discharge video.

  • Easy to operate

    The technician can control the generation and disappearance of various types of PD failures outside the device.

  • Safe and reliable

    The instrument's booster device is located inside, high voltage and external environment is insulated, to maintain the safe and reliable operation of personnel.

Technical Parameters

  • Voltage level:                 35kV.
  • Partial Discharge:          1pC.
  • Adjustment method:      manual, electric.
  • Coupling capacitance:   50pF.
  • Discharge simulation:    tip partical discharge 5~1000pC, metallic particle discharge 0.1~20pC, suspension particle discharge 100~20000pC, air gap particle discharge 10~1500pC, along the surface particle discharge 10~1500pC.

Adjusting lever
 

Various types of partical discharge model
 

Field test
 


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