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Partial Discharge Testing

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  • Partial Discharge Testing

Concept

Partial discharge is a localized electrical discharge within insulation caused by voids, cracks, or weak bonding.

Purpose

  • Early detection of insulation defects
  • Prevention of catastrophic winding failure
  • Evaluation of insulation quality after rewinding

Application of Our Facility and Equipment

Using the Techimp offline PD system, partial discharge activity is measured and analyzed under controlled test conditions, particularly for medium voltage and inverter-driven machines.

Standards Reference

IEC 60270, IEEE 1434

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