back emf of motor at the time of starting ?

Question Posted / rajkumar r

2 Answers
3349 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

back emf of motor at the time of starting ?..

Answer / pradyumna171

Zero

Is This Answer Correct ?

2 Yes

0 No

back emf of motor at the time of starting ?..

Answer / dhaval raval

Back emf is directly proportional to the angular speed of motor hence its zero at starting

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

What is the average hieght of a electrical tower? what are the factors that are taken into consideration for deciding its hieght other than voltage level?

1 Answers

please send me the previous year's question papers of jindal GET exams

0 Answers Jindal,

what is difference between earth fault& restricted earth fault.

3 Answers

what will happen if a part of primary winding of a transformer is accidentally short-circuited?

2 Answers

Should the neutral earthing of 33/11KV D-S transformer, be connected to the earth grid?(Yes/ NO) why?

1 Answers HAL, Vijai Electricals,

How to test the vector groups of 3 winding transformer & phase displacements

2 Answers

Slipring moter find external resistance

1 Answers

What r the specification furnishid in motor name plate?

5 Answers

Can any body tell gulf interview question for experienced electrical engineer ?

0 Answers Gulf,

Does the dg syncronization sucessful in practical.

2 Answers

While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens

0 Answers Engineering,

For high frequency application we use which transformer?

0 Answers

For more Electrical Engineering Interview Questions Click Here