why in transformer there is not rotating fiddl/ magnetic field like motor

why in transformer there is not rotating
fiddl/ magnetic field like motor

Question Posted / dev123kk

4 Answers
5867 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

why in transformer there is not rotating fiddl/ magnetic field like motor..

Answer / vamsi krishna

Because T/F is a static device and the emf induced in the
T/F is a statically induced EMF, which does not require any
rotating parts.

Going through the working of T/F may give u correct explanation.

Is This Answer Correct ?

8 Yes

4 No

why in transformer there is not rotating fiddl/ magnetic field like motor..

Answer / lokeshraj

The construction of a motor is such that the field rotates
the stator and rotor is made cylindrical for this. but in
general the field just fluctuates not rotates which is
needed in T/F.
In induction motor the field rotates and rotor workes as
secondry of t/f.

Is This Answer Correct ?

1 Yes

0 No

why in transformer there is not rotating fiddl/ magnetic field like motor..

Answer / subin

because in trfr no power is produced. the power is only transferred from one voltage level to the other. it doesnt require any rotating parts.

Is This Answer Correct ?

2 Yes

2 No

why in transformer there is not rotating fiddl/ magnetic field like motor..

Answer / nitin thakur

because in a t/f there is no moving parts , only the magnetic flux changes which links both the primary and secondry ,but the overall magnetic field is stationary.

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

what is the meaning of x,m,k in the relays?

0 Answers ITC Infotech,

why do mostly prefer to generate and distribute electricity in 3 phase..not in 4 phase or 5 phase.??

5 Answers BSBK, IOCL, NTPC,

if we use fuse in neutral what will happen?

9 Answers L&T,

what do you mean by plant earthing system.

0 Answers

How to decide the size of the capacitor for a single phase induction motor say 2 HP ??

0 Answers

what is AH of battery

6 Answers NSIC,

What is the function of RCBO? What are the different sensitivity ratings & each application?

0 Answers L&T, Legrand,

how dia of wire and angles are calculated for overhead shielding wire to protect substation equipment from lightening strokes???

0 Answers

In a generator (Synchronous) does the rotor speed (frequency) corresponds to the speed of the water (in hydro). does the torque on the turbine relate to the flow of water?

2 Answers

what is the carona effects meaning in HT line transmmission system

0 Answers

whay we used silica gel in Transformer

3 Answers

In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side

2 Answers NNN,

For more Electrical Engineering Interview Questions Click Here