WM7700 Partial discharge visualization system

This system detects electromagnetic waves caused by “partial discharge” generated when a high voltage is applied to an impulse winding tester, and identifies and visualizes the location where the discharge occurs.

  • Partial discharge occurrence location (electromagnetic wave) Intensity map and coil photo are superimposed and displayed
  • Easy to identify defective insulation
  • Contributes to speeding up the trial development of highly surge-resistant coils and improving performance
  • Contributes to faster defect analysis, improved reliability, and improved yield by improving processes