A 1-kW, 120-V, 60-Hz capacitor-start motor has the following parameters for the main and auxiliary windings (at starting): Zmain = 4.82 + j7.25O main winding, Zaux = 7.95 + j9.21O auxiliary winding a. Find the magnitude and the phase angles of the currents in the two windings when rated voltage is applied to the motor under starting conditions. b. Find the value of starting capacitance that will place the main- and auxiliary-winding currents in time quadrature at starting. c. Repeat part (a) when the capacitance of part (b) is inserted in series with the auxiliary winding.
Use the order calculator below and get started! Contact our live support team for any assistance or inquiry.
[order_calculator]