what will happen if dc supply is given to ac motor?

Answer Posted / ajoy boishya

If dc current is supplied to ad motor then the ac motor will move in a to and fro motion the reason behind this is that ac motor has a pair of slip rings which don't change the direction of the current . Hence after on rotation the current through the solenoid will get reversed causing it to turn reverse.

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"

1550


Direction of flow of active power and reactive power with logic?

1316


How to address the servo drive for motor

1555


how to increase senstivity of ct

1930


ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH

3709






Logic using 1 kV or 1,1 kV grade in house wiring Low voltage cable. Explain/suggest? some use 1kV and some prefer 1.1kV grade insulation low voltage cable why??

1225


how to measure earth resistance of a substation

2744


Write down the design procedure of commutaj.

1729


As an electrical engineer what are the responsibilities which i can hold in TCS?

1717


why magnetising curve not start with zero voltage?

1845


What is the instrument to check the rotating diode fuse of alternator in running conditions?

2015


Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?

1427


How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

1426


what is the function of choke in the flourcent tube lights and why the colour is in white mostly in flourcent tube lights

1492


1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?

2074