6-A 250 W, single-phase, 230 V, 50 Hz capacitor-start motor has main winding impedance, Zm=(4.5+j3.7) 02, and auxiliary winding impedance, Za=(9.5+j3.5) 02. Find the value of the starting capacitor that will place the main and auxiliary currents in quadrature (900 phase shift) at starting.

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6-A 250 W, single-phase, 230 V, 50 Hz capacitor-start motor has main winding impedance,
Zm=(4.5+j3.7) 02, and auxiliary winding impedance, Za=(9.5+j3.5) Q. Find the value of the starting
capacitor that will place the main and auxiliary currents in quadrature (900 phase shift) at
starting.
Transcribed Image Text:6-A 250 W, single-phase, 230 V, 50 Hz capacitor-start motor has main winding impedance, Zm=(4.5+j3.7) 02, and auxiliary winding impedance, Za=(9.5+j3.5) Q. Find the value of the starting capacitor that will place the main and auxiliary currents in quadrature (900 phase shift) at starting.
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