Partial Discharge Testing plays a critical role in determining the health of your electrical assets and ensuring maximum uptime. It also provides asset managers with the critical information to …

Partial discharge (PD) is evidence of a degrading insulation system, which could lead to very costly repairs and can predictively lead to an electrical breakdown of high-voltage apparatus.

What follows is information about the older test method and what it accomplished, partial discharge, how we test for it, and a comparison of similar products tested using the different …

Nov 21, 2025 · A partial discharge test identifies small electrical discharges in insulation systems, signaling early-stage defects that could lead to equipment failure. It protects transformers, …

May 19, 2025 · This article aims to provide a thorough exploration of partial discharge testing, shedding light on its fundamental principles, the advanced techniques employed, and its …

Mar 28, 2025 · Partial discharge (PD) is an electrical phenomenon that can greatly impact the health and reliability of high-voltage equipment, including transformers, switchgear, cables, …

Jun 29, 2025 · In industries relying on electrical assets—like power generation, manufacturing, data centers, and utilities—partial discharge (PD) is one of the earliest warning signs of …

Sep 16, 2025 · Discover everything about partial discharge testing, its importance, techniques, and how it ensures the safety and longevity of your electrical systems. Partial discharge …

Under specific circumstances, partial discharge activity can be indirectly detected using other electrical tests such as power factor measurement, using infrared cameras or using resistance …

Megger’s portfolio includes tools for accurate partial discharge testing and analysing that can identify deteriorating insulation and weak spots in rotating machines, transformers, cables, …