Answer / rakesh kumar

a transformer has no moving parts , there is no rotating
magnetic field in a transformer like the induction motor ,
and hence no torque is is generated to keep one of the
windings in motion.

Answer / karthi

tranformer has no rotating part like rotor and stator..and
no torque produced in it..so transformer is static device..

Answer / chirag jain

because transformer has no moving parts in its
construction,and also in the procedure of transferring
voltage.

Answer / amrish sharma

b,coz it is not a movable device,,,nor it any parts moves
for transfer of voltage,,,

Answer / arunkumar s

Because the transformer works on the principle of mutual
induction.That has no moving parts

Answer / pankaj singh

As transformer doesn't have any moving part responsible for
its action,infact it works on the principle of mutual induction.

Answer / himmat

becozz... trasformer no have moveble paet thats why..

what mean by power factor

2 Answers  

what is difference between earth fault& restricted earth fault.

3 Answers  

why the autotransformer burnt while stating the pumpmotor?, In starter and motor there was no abnormality.

4 Answers  

is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?

0 Answers   Unitech,

how braking & making capacity of circuit breaker are calculated?

0 Answers   Bhel,

how solar power plant energy meter multiplication factor

0 Answers  

which type of amplifiers are used in multimete?

0 Answers   NTPC,

WHY IS RESTRICTED EARTH FUALT PROTECTION NEEDED?? WHY CANT DEIFFERENTIAL PROTECTION SUFFICE???

14 Answers  

What is the impedence of Transformer?

2 Answers  

What are the disadvantages of LT AVR over HT AVR?

1 Answers   APTransco, Jindal, TNEB Tamil Nadu Electricity Board,

Why we use duplex coil and hook switch in telephone system?

0 Answers  

why do MCB melt but not tripped in lighting highmast??

1 Answers   AHPCL,