Why transformer is not rotating?

Answer Posted / abirami.v

Because motor have permanent poles which make it to rotate and transformer dont have such permanent electromagnetic pole arrangement.

Is This Answer Correct ?    1 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??

1520


What is the difference between electrical earthing and electrical grounding?

680


If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.

1818


why core is useful for a transformer ?and also in its operation ?

1580


If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

1836






What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design

2860


What do you mean by per capita requirement of electrical energy in india

1651


How PADO software increase the efficiency of power plant?

5982


what material is the electrical housing wire made of? is there any difference for the telephone lines?

1472


can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

1510


what is the correct format to create a resume for interview??

1513


working principle a.v.r. ?

1909


sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.

1511


In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring

1508


briefly explain the main blocks found in a microprocessor based system

1715