Reactance relays are used for phase fault in.......line
A) Short
B) Medium
C) Long
D) All of the above
Correct Answer:
Verified
Q7: Threshold characteristics of a plain impedance relay
Q8: The structure used in reactance relay is
A)Induction
Q9: Reactance relay is normally used for protection
Q10: The operating characteristics of the reactance relay
Q11: A reactance relay is
A)Voltage restrained overcurrent relay
B)Voltage
Q13: A differential relay response to
A)Algebraic difference of
Q14: Differential relays are used for protection of
A)Feeders
B)Alternators
C)Transformers
D)All
Q15: Differential relays are used for protection of
Q16: In a biased differential relay the bias
Q17: Both voltage and current signals are required
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