How to test..? What is the required equipments..? Connections?
A helping hand to do almost of commissioning tests.
Includes testing procedures and guidelines for testing main relays: Distance relays, Differential relays, ... etc.
Includes configuration for common main relays used in substations like: ABB relays, MiCOM relays, .. etc.
Includes calculations for common main relays functions like: Differential slope, IDMT curves, .. etc.
Includes labels for common main relays, test switches with actual scale.