Bus coupler is very essential in arrangement
A) single bus
B) double bus, double breaker
C) main and transfer bus
D) all of the above
Correct Answer:
Verified
Q6: Induction cup relay is operated due to
Q7: A.C. network analyser is used to solve
Q8: Which of the following statements is incorrect
Q9: Short-circuit currents are due to
A)single phase to
Q10: To reduce short circuit fault currents are
Q12: For cost and safety, the outdoor substations
Q13: The short circuit in any winding of
Q14: relays are used for phase faults on
Q15: For which of the following protection from
Q16: relay is preferred for phase fault on
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