MHO relay is used for
A) Rectifiers
B) Circuit breakers
C) Transmission lines
D) Feeders.
Correct Answer:
Verified
Q7: Which of the following circuit breaker will
Q8: For a circuit breaker 'break time' is
A)Same
Q9: The breaking capacity of a circuit breaker
Q10: Which relay is used for feeders?
A)MHO relay
B)Translay
Q11: Which of the following relays is used
Q13: Merz-price protection is used on
A)Substations
B)Capacitor bank
C)Induction motor
D)Generators.
Q14: The values of fault current depend on
A)Voltage
Q15: The advantage of neutral earthling is
A)Simplified design
Q16: The over-voltage surges in power systems may
Q17: The protection against over-voltage due to lightening
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