Large internal faults are protected by
A) Merz price percentage differential protection
B) Mho and ohm relays
C) Horan gaps and temperature relays
D) Earth fault and positive sequence relays
Correct Answer:
Verified
Q2: Which of the following is the least
Q3: For the protection of power station buildings
Q4: The line insulation is............. the insulation level
Q5: Short-circuit currents are due to
A)Single phase to
Q6: For which of the following protection from
Q7: For which of the following ratings of
Q8: Over voltage protection is recommended for
A)Hydro electric
Q9: Overfluxing protection is recommended for
A)Distribution transformer
B)Generator transformer
Q10: Hey switchgear is device used for
A)Interrupting an
Q11: Switching over voltage arc are more hazardous
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