Why the starting current in Induction Motor is very high as
compared to normal rated current ????
Answer Posted / avd
Dear, Back EMF is not present during starting (till rotor
achieves its speed) Hence starting curent will be high. You
can consider motor as a secondary shorted transformer
during starting. Hope it is clear now...
| Is This Answer Correct ? | 18 Yes | 4 No |
Post New Answer View All Answers
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
In MEP Services what are parts of STP and what are there function?
R=*ΒΆ l/a
Please tell me the earthing procedures adopted for the STAR-STAR 3 Phase transformer in india and give a better sugession for earthing
in battery charging room we find two fuses (one in positive other in negative cables ).why it is so?one fuse is ore than sufficient?
What Is HO factor in power selection
If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)
I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.
How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?
How to measure size of cable on a given load
33kv Rated output avilable in market (any where in india)
What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?
what are all the components required to assemble solar panel other than pv cell?
WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?
Is there any guideline say about display of earthing value near to earth pit