Static Moments and Currents of the Contours of a Synchronous Motor With a Capacitive Energy Storage in the Asynchronous Start Mode

To increase the starting torque of the synchronous motor, either a starting resistor or a capacitive energy storage device is turned on in the excitation winding. This will lead to a redistribution of moments and currents along the circuits of the synchronous motor. Therefore, the task of the work is to determine the component moments and currents along the engine circuits.The calculation of moments and currents is performed according to the substitution scheme according to the developed algorithm. Calculated static components of moments and currents of circuits of asynchronous start-up of SD. A summary table of extreme moments and contour currents for various schemes for turning the ENE into the excitation winding is given.