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
4287 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

how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage.

1 Answers FGI, OPS,

What is advantages of VSCF wind electrical system?

0 Answers

why it is in star to delta form of Synchrounus generator and delta to star form of Generator Transformer (or step up transformer)

1 Answers

what is (+) and (-) in generator field detector stand for?

0 Answers

Which UPS (inverter) is better and why ? 12 V inverter and 24 V (two 12 V batteries in series) inverter which is better ......... which has the longer backup which has the greater charging time which has the greater discharging time thank you

2 Answers

Pls explain about full theory of salient pole generator?

1 Answers Kirloskar,

what is the safty of poly phase tranformer?

0 Answers Adani,

Can I use RCCB in moisture control device in a submersible pump.

2 Answers TATA,

WHAT IS THE USAGE OF Buckoltz relay IN POWER TRANSFORMER AND AND HOW ITS FUNCTIONS?

3 Answers

Which lamp will fuse first(1)20(2)40(3)200 three lamps will fuse together

2 Answers NTPC,

what happen when transformer connect on dc supply.

5 Answers

why transformer rating in always in KVA ?

4 Answers Horizon Computers,

For more Electrical Engineering Interview Questions Click Here