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if transformer winding burn on dc supply then
why not alternator rotor winding please post
answer on y.sakhare@rediffmail.com
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Answer Posted / antaratara ghosh
With reference to the ans#2, the impedance of the
transformer is mostly inductance whereas in sync m/c it is
resistive...so if we apply a dc voltage in trafo, there
will be no inductance and the total impedance becomes very
very small.. thus I=(E-V)/Z will be very high for
trafo...due to this high current trafo windings will burn
but not sync m/c....
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