Capacitor Start Run Motor Wiring Diagram Website Of - Largest Selection of DC Motors - 12v dc motors, 24v dc motors, 48v dc motors, 96 volt dc motors, and 144v dc motors.. Motor controlling. Electrical motor control. General information. Electrical motors operate on the principle that two magnetic fields within certain prescribed areas react upon each other.. Great analysis. Particularly your point about connecting the power factor correction capacitor(s) directly across the inductive motor so that they are only in the circuit when the motor is switched on..