Final answer:
In a resistance-start, split-phase motor, the start winding is in series with the run winding, has fewer turns of finer-gauge insulated conductors, and occupies fewer stator slots.
Step-by-step explanation:
In a resistance-start, split-phase motor, the start winding is connected in series with the run winding and is wound with fewer turns of finer-gauge insulated conductors. The start winding is designed to have higher resistance which allows it to create a phase shift between the currents in the start and run windings, enabling the motor to start rotating. It is mounted at the top of the stator slots and occupies fewer slots than the run winding. This setup creates the necessary starting torque and once the motor reaches a certain speed, the start winding is usually disconnected by a centrifugal switch or an electronic control. In a resistance-start, split-phase motor, the start winding is connected in series with the run winding, and it is wound with a relatively high resistance. The start winding typically has more turns of smaller diameter wire compared to the run winding. It is mounted at the top of the stator slots and occupies fewer slots than the run winding. The purpose of the resistance in the start winding is to create a phase shift between the currents in the start and run windings, which helps to produce a rotating magnetic field during the starting phase of the motor. This type of motor is commonly used in applications where a higher starting torque is required, such as in certain types of fans and blowers.