Why cant we connect the motor output to generator and then
generator output to motor ?

Answer Posted / amit sharma

Since the motor's output is just to get the Mechanical work
done from Electrical supply, so if connected the same to a
generator, than no need of the Engine of the DG.
Similarly, the DG output is to produce Voltage.The Voltage
produced by a DG is normally given to an AC motor (single
or 3 phase)which is a common practice...

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