I wonder if vishwakrishnan was thinking of a device similar to the 'Dynamotor' used during WW11 as a power supply for the BC348 receiver. It was an electric motor coupled to a generator to supply HT to the receiver.Hi,
They are not built for power applications. The only use I am aware of is in taking the signal from the rotating head in a VCR.
Sometimes an induction motor is called a rotary transformer, because the stator winding can be considered the primary and the rotor bars in the rotor are comnsidered to be the secondary winding(s)Hi all,
what is a rotary transformers? what are the applications?
can a rotary transformer be used instead of slip rings in alternators?
If not why?
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by Jake Hertz
by Jake Hertz