Switchgear Protections - Study Mode
[#96] Directional relays are based on flow of
Correct Answer
(A) power
[#97] Admittance relay is _______ relay.
Correct Answer
(B) directional
[#98] The voltage appearing across the contacts after opening of the circuit breaker is called______voltage.
Correct Answer
(A) recovery
[#99] The material used for fuse must have
Correct Answer
(B) low melting point and -low specific resistance
[#100] For cost and safety, the outdoor substations are installed for voltages above
Correct Answer
(B) 33 kV