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) why transformer cannot rotate though the principle behind induction motor is similar to a transformer
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Answer Posted / siva swarup
cool,
an induction motor's rotor is compared as the short
circuited secondary of a transformer. If rotor is blocked
the magnetizing current will increase and saturates
resulting burning of stator.
now why transformer doesnt rotate
1. the secondary of a transformer is not shorted, although
it is shorted through load, the induction is not generated
by synchronously rotating mmf
2. in order to rotate, it require a synchronously rotating mmf
which is not present
3. Rotor is rigid, i.e. its not allowed to move or rotate
(no Bearing suspension provided)
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