what happens when a DC supply is given to AC motor?

Answer Posted / c.rajakumar deee.,be.,

Motor will draw more current .
A hissing sound and a dampering will occur in motor it may
damage the motor severly and results in coil burn also

Is This Answer Correct ?    0 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

different aspects of voltage stability

1534


As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

1435


Define availability (operational)?

660


After synchronization with grid what is the demand value QKVAR and how we will maintain that?

1795


what is the acceptable limit value for Desolve Gas Analysis/

1436






what is meant by 2 within a star in a voltmeter dial?

1517


Explain the role of a car driver as one of a feedback mechanism.

738


what is invertor supply and raw powersupply

1528


Any one can explaination about calibration with rotating sub standards?

1536


How LT megger works ?

1693


Compare salient pole and cylindrical rotor machines.

1452


what are the basic insulation levels & what its Unit

1491


In a synchronous motor. if start is running at high speed.  What will be the starting torque : Higher Lower Zero

1251


What is use of starter and choke in tube light

1294


What is slip in an induction motor?

646