Introduction to Power System protection

Md Irshad AhmadIrshad.ahmad@jit.edu.in

Electrical Engineering DepartmentSubject: NEE –602: SWITCHGEAR AND

PROTECTION

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

OUTLINE

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