Switchgear Partial Discharge Detection

Features or Overview

1. Accurate detection: precisely captures partial discharge signals inside switchgear and quickly identifies insulation risks; 2. Non-destructive testing: operation does not affect normal switchgear running and requires no shutdown; 3. Easy operation: simple and easy to use, suitable for various switchgear scenarios; 4. Real-time monitoring: monitors equipment insulation status in real time and gives timely risk warnings.

Transient earth voltage partial discharge detection: by placing a capacitive coupling sensor on the grounded metal enclosure of the switchgear, the amplitude and pulse count of partial discharge are measured to determine whether partial discharge exists and its magnitude.

Ultrasonic partial discharge detection: an ultrasonic sensor is placed outside the equipment to couple the ultrasonic signals generated by partial discharge in power equipment through the air, thereby determining whether partial discharge exists, its magnitude, and its location.