This recorded webinar covers the cause and effects of partial discharge in MV and HV systems with many real-world examples. Partial Discharge is a leading cause of failure of medium and high voltage assets such as cables, switchgear, and outdoor electrical assets. Online partial discharge testing should be part of your condition-based monitoring program. This is an excellent introduction to the subject and refresher for those familiar with online PD testing.
It also describes the non-invasive detection techniques:
- Ultrasonic/Acoustic
- TEV (Transient Earth Voltage)
- HFCT/RFCT for cables
- UHF
See and listen to more PD examples in this 5 minute video: https://eatechnology.com/americas/resources/videos/partial-discharge-examples/
Learn more about the featured instrument, UltraTEV Plus 2: https://eatechnology.com/americas/products/high-voltage-solutions/partial-discharge-detection/ultratev-plus/
