What happened when a three phase induction motor work on
two phase supply.9
Answers were Sorted based on User's Feedback
Answer / nigam kumar singh
to meet the same load motor will draw additional current,
which can burn its winding ,so over current/overload
protection relay will trip the motor.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / mehul bhoraniya
it was burnt after some time, cause of more current flow in
this two phase. that's condition known as "single phasing"
| Is This Answer Correct ? | 7 Yes | 2 No |
Answer / ken shirke
This condition is called single phasing.In this case motor
draws more current from remaining two supply lines.Torque
developed is reduced since T is directly proportion to
v2.There will be a sever vibration.Motor will run if load
is small.
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / jayakrishnan
Motor will run as usual with some extra vibration, but the thing is that you can run the motor only with 60% of its rated, as told above the speed will not be reduce unless frequency reduces, its all slip maters,
| Is This Answer Correct ? | 1 Yes | 0 No |
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