Why is starter necessary for a three-phase induction motor?
Answer Posted / r.siddharth
At the instant of starting, the rotor is stationary, thus
slip being unity, the frequency of the rotor emf equals the
supply frequency and the rotor emf induced per phase is
quite large.
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What are the differences between single phase and three phase?
3phase motor can be used as a Prime mover for alternator.
what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
what is sevice settings for mccb?How can be it setted?
how to calculate transformer turn primary & secondary side 11kv to 420v
i want to learn control schedule for 11kv panel? can any one send the detailed control schedule?
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
send me all basic electrical question and answers
whate is the meaning of balance/unbalance,in stabilizers type
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc
what is the ms flat constant for calculating earth mat design calculation?
Why are iron cores in transformers made laminated?
how calculate gd2 of ht motors
What is the mechanism of WTI