Answer Posted / meenakshi
vacuum circuit breakers. these are the circuit breakers
which are used to protect medium and high voltage circuits
from dangerous electrical situations.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
How to calculate the efficiency of Turbo Generator(Alternator) in general....?
difference between Ac and Dc mcb ????
What is the transfer function?
What is meant by rotor?
Block diagram of Power line communication?
WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?
could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?
how to compute kvar in substation feeder to improve power factor and sending voltage
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV
how open delta PT works & what is its construction?
What is cross over distortion? How it can be eliminated?
what is the difference between elcb and rccb ?
what is the difference between circular wdg & ractangular wdg?
How do you select the pickup value of the relay?
Why temperature rise is conducted in bus bars and isolators?
