Multiple Choice
The single phasing relays are used for the protection of
A) single phase motors only
B) two phase motors only
C) two single phase motors running in parallel
D) three phase motors
Correct Answer:
Verified
Correct Answer:
Verified
Q15: A _ is used to measure the
Q16: Distance relays are generally<br>A)split-phase relays<br>B)reactance relays<br>C)impedance relays<br>D)none
Q17: Induction cup relay is operated due to
Q18: What will be the reflection co-efficient of
Q19: Which of the following statements is incorrect?<br>A)Station
Q21: Which of the following parameter can be
Q22: transmission line has reflection coefficient as one.<br>A)Open
Q23: Series reactors should have<br>A)low resistance<br>B)high resistance<br>C)low impedance<br>D)high
Q24: Bus coupler is very essential in arrangement<br>A)single
Q25: For which of the following ratings of