The stator windings of a motor are the windings located on the stator (fixed part) of the motor that are used to generate a rotating magnetic field to drive the motor. Stator windings are usually made of enameled wire or other conductors and are mounted in the stator slots of the motor using a specific winding method.



Winding Material: Enameled wire is generally used as the conductive material for stator windings. Enameled wire is a copper wire covered with an insulating layer to ensure good electrical insulation and good electrical conductivity. The insulating layer of enameled wire can prevent short circuit and insulation breakdown between the windings and between the windings and the stator slot.

Winding shape: Stator windings can have different shapes, including slotted windings and distributed windings. Slotted windings are coils placed sequentially in the stator slots to form parallel or series coils. Distributed winding is where different parts of the coil are distributed in the stator slots so that the current is evenly distributed in the coil.

Number of turns and phases: The number of turns and phases in the stator winding is determined according to the design and requirements of the motor. The number of turns refers to the number of coils in the winding, which affects the electromagnetic characteristics and output performance of the motor. The number of phases refers to the number of coils in parallel in the winding, which determines the number of phases and the mode of operation of the motor (e.g., single-phase or three-phase).

Insulation and Protection: The stator windings must be properly insulated and protected. The wires of the windings must be insulated to provide electrical insulation from wire to wire and from wire to stator slot. In addition, the stator windings may require insulating sleeves, insulating sheets, and other components. Provide additional insulation and protection.

The stator winding of a power motor is one of the key components of the motor, and the quality of its design and manufacture directly affects the performance and reliability of the motor. Proper winding design and insulation protection can improve the efficiency, power output, and reliability of a motor to meet the requirements of a particular application.