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.

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.

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.

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.

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