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Supose we have one 220v A.C fan.if we provide 220v D.C what
will be happen?
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Answer Posted / ziauddin
if 220v dc supply is given to 1-p fan of 220v then the emf produced is zero n there are no flux ploduced by the magnet n torque wich is used to rotate fan is also zero hence it leads to burning f winding
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