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Partial discharge (PD) measurements are a proven method for effective, nondestructive evaluation of electrical insulation.
The Power Diagnostix ICMcompact provides a simple push-button interface and on-screen menus in an embedded LCD panel. The LC display modes include a simple PD charge meter with adjustable “needle” sensitivity, monochrome phase-resolved PD patterns for classification of defects, and a scope-like display showing phase summed charge pulses superimposed with the applied voltage wave. Although the ICMcompact is an autonomous unit, it can be connected to a computer installed with Power Diagnostix software to capture screenshots or to implement remote control of the unit.

The ICMsystem is a powerful, versatile instrument for evaluating the condition of medium and high voltage insulation.
The ICMsystem is part of the Power Diagnostix ICMseries of digital partial discharge detectors. It is usable over a range of frequencies of applied voltage, including power system frequency (50/60 Hz) and VLF (0.1 Hz).
Partial discharge (PD) measurements are a proven method for effective, nondestructive evaluation of electrical insulation. The Power Diagnostix ICMsystem provides high-resolution digital PD patterns for classification of defects in high voltage insulation systems.

Defects in medium and high voltage systems not only require costly repairs, but also can lead to failures of entire network sections with corresponding consequences. Therefore, it is in the interest of all network operators to recognize signs of impending defects as early as possible and to be able to take appropriate countermeasures on time.
With the PD Scan, Megger offers a lightweight, robust and portable PD scanner that can quickly inspect various type of equipment for partial discharge signals.