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

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 are the application of filter?

0 Answers  


how many maximum nos of add on contact we shd provide on 4 no contactor

1 Answers   Accenture,


How do we calculate over and under frequency tolerance from generator data?

0 Answers   DPS,


what is working of communitator in a dc generator?

3 Answers  


What is floating voltage?

1 Answers  






when a cunductor is being disconnected from live cct, still it showing charged, if its checked by line tester?

8 Answers   GEB,


Why Closing coli supervision is not required for Circuit breaker.

1 Answers   JSW,


In power plants the reading changes abruptly to give value (MW -25) (MVAR -15) What are the reasons for this? What is the solution?

2 Answers   GE,


what is diffrence between dc motor and dc generator?

3 Answers   HBL Power Systems,


what is counter poise conductors

0 Answers   IBM,


sir what is the purpose of SF6 in HT breaker and what is the pressure should be maintain in the breaker?

2 Answers   Kirloskar,


What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

0 Answers   APTransco,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)