there are a transformer and a motor. both are connected to
3phase, 415 Volt, 50Hz power supply. Both are working with
induction principles. Then, why, motor is rotating and
transformer is not rotating.

Answer Posted / ag

there is no mechanical bearing to support the induction
effect on the transformer secondary winding. So, only
potential(volts) is transferred to secondary for use in
another circuit.

While motor is enable to rotate while being pushed by the
induction effect of the primary because of the mechanical
bearing.

transformer is electrical to electrical
motor is electrical to mechanical

Is This Answer Correct ?    0 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How maesure earth neutral value & how much maximum value value required in between earth & neutral.

1592


All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?

1212


What are test signals and their significance?

637


A d.c. Shunt motor is found suitable to drive fans because they require?

740


What are the functions of temperature scanner in power transformer?

1636






why we testing the core balance of the transformer before comissioning?

1585


which is better to use svc or synchronous condenser why ?

1351


How can calculate the earthing strip of Copper/GI for rating of 30kV,discharge current 10KA Lightning arrester.

1873


What Is Connection APFC Panel In Compony.

940


How To Convert Apparent Into Real Power Without Knowing Reactive Power?

1281


what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct

1302


what is the constructional difference between a power transformer and potentian transformer?

1267


How can calculate the rating of a alternator for a given specific load with formula

1846


What is the purpose of using busbar mounting fuse?

1604


what is transformor oil gread

1975