Answer Posted / om prakash
If the excitation of generator is lost, than emf will not
be induced in alternator. Than we need to do excited
alternator by Outer DC voltage.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
Classify driling machines.
thyristor controlled APFC panel design parameter?
What is the difference between the relay and the circuit breaker?
what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?
CALCULATE THE TOTAL VOLTAGE DROP AND SELECT THE CABLE SIZE IN MM-SQARE FOR A PANEL-262KW AT 110 METER FROM THE SOURCE SUPPLY , SUPPLY VOLTAGE 240/415
how to select battery for 15 KVA UPS with formula
What is Auto Mains Failure Panel & Auto Synchronizing Panel
Maintenance of transformer???
Why front mounted CT polarities are always towards breaker?
What is difference between insulating medium and fault current interruption medium in a switching device.
What are linear and non-linear systems?
What is instrumental error?
tell me some type of questions throught which i can prepare for exam and do my best
which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?
Define closed loop control system.
