ELECTRICAL POWER TESTING

Electrical power testing

Surge or Impulse Winding

The “Impulse Winding Test” is a “non-destructive” technique that applies a high speed and low voltage pulse to the DUT and adds an impulse voltage on the oscillation capacitor (Cs) of the parallel coil so that the parallel capacitor and coil will generate an LCR oscillation.

Specifications:

  • Market leading test solution for up to 5000V Surge Test
  • Optional Control Software for full control and data storage
  • Impulse voltage of 100V~5000V
  • Two models 1-channel and 4-channel Available
  • Each channel can be programmed and controlled as high / low-terminal and OFF
  • High efficiency 65k colour 7” TFT display
  • Up to 200Msps waveform sampling rate
  • Maximum measuring speed: 6meas/sec
  • High bandwidth analog acquisition circuit
  • Corona extraction algorithm
  • Waveform comparison
  • Automatic storage of instrument parameters
  • Amplification, stretch and movement of the waveform for accurate display
  • Non Destructive testing – low energy discharge
  • Foot control: START/STOP

Surge or Impulse Winding Uses:

  • Surge/Impulse winding testing should be performed as a routine during the production and also when wound components (magnetics, motors) are serviced. … However, if the surge test is used to find the material fault at the production stage then life time of the electric motor is increased.