Which of the following statements is incorrect ?
A) Lightning arrestors are used before the switchgear
B) Shunt reactors are used as compensation reactors
C) The peak short current is (1.8 xV2) times the A.C. component
D) The MVA at fault is equal to base MVA divided by per unit equivalent fault
Correct Answer:
Verified
Q1: Which of the following statements is incorrect?
A)Station
Q2: Discrimination between main and back up protection
Q3: Induction cup relay is operated due to
Q4: A.C. network analyser is used to solve
Q6: To reduce short circuit fault currents are
Q7: Bus coupler is very essential in arrangement
A)single
Q8: For cost and safety, the outdoor substations
Q9: The short circuit in any winding of
Q10: relays are used for phase faults on
Q11: For which of the following protection from
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