Partial Discharge Testing and Monitoring
Partial discharge (PD) is one of the first signs of problems in electrical systems. If you catch it early, you avoid damage, downtime, and costly repairs.
Control & Protection helps you find these issues at the earliest stage. We use advanced partial discharge testing and monitoring solutions to give clear, reliable insight into the condition of your assets.

Why partial discharge matters
Partial discharge occurs when insulation starts to break down. It often develops long before a failure happens.
Without proper testing, these issues stay hidden until it’s too late.
With the right measurements, you can:
- Detect insulation defects early
- Locate weak spots in your installation
- Plan maintenance instead of reacting to failures
- Extend the lifespan of your equipment
Our PD solutions help assess a wide range of high-voltage assets, such as rotating machines, transformers, power cables, switchgear and bushings.
Advanced PD measurement with Megger
We work with proven technology from Megger. Their equipment is designed for accurate detection, measurement and analysis of partial discharge. This means you get reliable data you can act on.
Our PD testing also supports Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT). You get verified performance and peace of mind before systems go live.
ICMneo partial discharge measuring deviceCompact multi-channel digital PD measuring device for medium voltage and high voltage insulation assessment, offering reliability, precision, and flexibility. Flexibility combines with all PD accessories from Megger. Easy to operate, stand-alone, with high modularity. | ICMobserver partial discharge monitoring systemState of the art solution for partial discharge monitoring | ICMflex partial discharge detectorPower Diagnostix’s ICMflex provides a deep insight into the insulation condition of your HV asset |
ICMcompact partial discharge detectorA partial discharge detector that provides acceptance tests and PD measurements according to IEC 60270 | ICMexpert partial discharge database softwareDatabase software for managing partial discharge (PD) patterns | ICMmonitor partial discharge monitoring systemThe ICMmonitor protects your medium and high voltage assets by monitoring partial discharge activities in the insulation |
Order your partial discharge testing equipment from Control & Protection
Get the right tools to detect faults early and keep your systems reliable. Control & Protection supplies advanced partial discharge testing equipment from Megger, backed by expert advice.





