why the transformer was not rotating like a motor?

Answers were Sorted based on User's Feedback



why the transformer was not rotating like a motor?..

Answer / kbhargava10

Transformer means transfer of enery from one corcuit to
another.so the t/f is not rotating.

Is This Answer Correct ?    3 Yes 1 No

why the transformer was not rotating like a motor?..

Answer / vijay balu raskar

Transformer is transfer electrical energy from one circuit
to another circuit. Rotation is not mandatory to transfer
energy. For transformation rotation is not required in
transformer as required in motor to rotate.

Is This Answer Correct ?    3 Yes 1 No

why the transformer was not rotating like a motor?..

Answer / jadhav babu

as we know that rotating parts will emit more losses n less
efficiency so transformer is so designed to transfer
electricity from one place to another without any loss and
transformer does'nt have shaft or any rotating part to
rotate like motor

Is This Answer Correct ?    2 Yes 2 No

why the transformer was not rotating like a motor?..

Answer / n.a. abbu

Rotation or motion required only to cut magnetic lines nearby coils or windings. But in transformer case we are using A.C. supply to transfer power from one circuit to other circuit. We know in A.c both magnitude and direction changing by nature. Therefore no need of any motion or rotation to cut magnetic lines to induce e.m.f in nearby coils say secondary.

Is This Answer Correct ?    0 Yes 0 No

why the transformer was not rotating like a motor?..

Answer / ramesh

even three phase supply given to a transformer it does not set up any r.m.f as winding is concentrated unlike induction motor (distributed wdg).There must be r.m.f then only transformer rotate.if transformer wdg changed to distributed wdg with 120 deg electrical displacement surely it will rotate

Is This Answer Correct ?    1 Yes 4 No

Post New Answer

More Electrical Engineering Interview Questions

3 measuring instrument for transformers?

5 Answers  


We use MCCB not MCB for motor starters because MCCBs has capablity to drawout the motor starting current which is 5-6 times the full load current of motor for 1sec. Then why we use SDF in starter panel means MCC panels. Pls reply if any one knows this answer.

1 Answers  


HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

0 Answers  


WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA

0 Answers   BMC,


what is relay type VDG,CDG,VTT ect?

1 Answers   Bhel,






what will happen if ac and dc supplies given

0 Answers   APTransco,


how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers   Schneider,


what is two point starter?

0 Answers   SGF,


what is the difference between E.L.C.B & R.C.C.B?

2 Answers  


A 150KW 440V motor is need to replace in the field instead of faulty one. what are the main parameter should I need to check?

1 Answers  


why fuse is not used in neutral...

12 Answers  




0 Answers   Maples,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16631)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1094)
  • 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)