Question: A 2 2 0 V 5 0 Hz capacitor - start induction motor has the impedances for the main and auxiliary windings with 3 +

220

50

Hz capacitor

-

start induction motor has the impedances for the main and auxiliary windings with

3 +

7

and

11 +

3

respectively at starting. Calculate the value of capacitance to be connected in the auxiliary winding circuit so that the main and auxiliary winding currents are in quadrature at starting.

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