WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO.

WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR
ARE NOT EQUAL TO NO. OF POLES ON ROTOR.???

Question Posted / asagane

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WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.??..

Answer / ganesh kumar mynampati

when number of rotor poles and stator are equal there
exists interlocking which meansstatot teeth and rotor poles
get attached to each other which eventually brings the
motor to rest.

Is This Answer Correct ?

4 Yes

0 No

WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.??..

Answer / nitesh

motor will not rotate.....

Is This Answer Correct ?

4 Yes

1 No

WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.??..

Answer / sujoy roy

On the above case the speed of rotating magnetic field
is "synchronous speed".And the speed of the rotor is less
the synchronous speed,which depends upon slip.

Is This Answer Correct ?

2 Yes

1 No

WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.??..

Answer / mahesh

if the no. of stator poles are equal to the no. of rotor
poles, torque will be zero. because stator poles attract the
rotor poles since there is no RMF in DC.. In case of AC
motors this problem is not present

Is This Answer Correct ?

1 Yes

0 No

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