We have just completed a new films series under the heading “easily explained” – this time three short clips deal with high resistance grounded (HRG) systems.
The first clip explains how a high resistance system works, the second covers the question of how to monitor the resistor of an HRG system and the third one deals with the ground-fault localisation in high resistance grounded (HRG) systems.
All films are published on YouTube:
Clip 1: How does a high resistance grounded (HRG) system work?
Clip 2: How to monitor the resistor of a high resistance grounded (HRG) system?
Clip 3: Ground-fault localisation in high resistance grounded (HRG) systems