What happens if you give supply to the rotor of three phase
induction motor?
Answer Posted / arun patil
ROTOR OFF SLIP RING MOTOR START ROTATING OPPOSITE
DIRECTTION OF ROTETING MAGNECTIC FIELD WHILE STATOR WINDING
SHORT CIRCUITED AS ROTATING MAGNECTIC FIED WILLL SET UP ON ROTOR
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
what is the safty of poly phase tranformer?
IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8
The screw thread commonly used for transmission of motion is one of the following types of threads
bitumar
how to maintain frenquncy with syncronising sub-station for distribution
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?
A 100W electric lamp is supplied from a 115V, 60HZ source. The peak instantaneous power dissipated in the lamp filament is
Zone of protection and tripping scheme of arc protection relay.
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
Why using synchronising methed in DG's sets?
pls tell us AC plant are how do work and parts name with picture
In three pin plug 6 amp. 220V ac rating. Why earth pin diameter is higher than other two pin? What its purpose ?
Hoe do calculate the Cable size for Amps rating ?
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
what happens to the supply voltage if there is any change in frequency?