Multiple Choice
Overfluxing protection is recommended for
A) Distribution transformer
B) Generator transformer of the power plant
C) Auto transformer of the power plant
D) Station transformer of the power plant
Correct Answer:
Verified
Correct Answer:
Verified
Q5: The actuating quantity for the relays may
Q6: The short-circuit in any winding of the
Q7: SF6 gas<br>A)Is yellow in colour<br>B)Is lighter than
Q8: SF6 gas is transported in<br>A)Air cylinders<br>B)Gas cylinders<br>C)Liquid
Q9: Switching over voltage arc are more hazardous
Q11: The operating speed of a relay depends
Q12: Least number of faults are generally reported
Q13: Short-circuit currents are due to<br>A)Single phase to
Q14: Inverse time current relays are used for
Q15: In distance protection, the relay measures<br>A)Negative sequence