For cost and safety, the outdoor substations are installed for voltages above
A) 11 kV
B) 33 kV
C) 60kV
D) 110kV
Correct Answer:
Verified
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
Q11: Bus coupler is very essential in arrangement
A)single
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
Q17: Distance relays are generally
A)split-phase relays
B)reactance relays
C)impedance relays
D)none
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