Switchgear and protection 2
- 1. Introduction to Power System
protection
Md Irshad Ahmad
Irshad.ahmad@jit.edu.in
Electrical Engineering Department
Subject: NEE –602: SWITCHGEAR AND PROTECTION
- 2. Amplitude and phase comparators
Over current relays
Directional relays
Distance relays
Differential relay.
Static Relays: Comparison with electromagnetic relay
Classification and their description
Over current relays
Directional relay
Distance relays
Differential relay
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