what are the merits and demerits of synchronous motor over
an induction motor...??
Answer Posted / manoj9550336681
Merits:
Constant Speed.
De-Merits:
Requires Extra DC Supply for excitation.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the purpose of stand by earth fault protection for transformer ?
What is conventional thermal current (Ith)
What is the most essential condition for the voltage build up for a d.c. Shunt generator?
it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?
33kv Rated output avilable in market (any where in india)
What is contract demand in solar system?
How to know th details about an electrical Drawing ? Please mention the easy method.
Explain about Leakage Test.
What is the automatic voltage regulator with servomotor?
How many types of probe used in cro?
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
how did the testing of protection relays done through current injection
how ceiling fan worked?
How many types of electric motors are there?
what is gas turbine intercooling ?