Which component is crucial for the operation of a three-phase motor?

Which component is crucial for the operation of a three-phase motor?

• A. Spindle
• B. Inductor
• C. Stator
• D. Capacitor

Answer: (C)

The stator is a critical component for the operation of a three-phase motor because it creates a rotating magnetic field that is essential for the motor's functionality. In a three-phase motor, the stator consists of windings connected to a three-phase power supply, which generates this magnetic field as the electrical current flows through the coils. This rotating magnetic field interacts with the rotor, causing it to turn and perform mechanical work. The design and arrangement of the stator windings are specifically engineered to optimize the performance of the motor, ensuring efficient torque generation and smooth operation. Without the stator and the magnetic field it produces, a three-phase motor cannot function, making it an indispensable part of the motor's overall structure and performance.

The stator is a critical component for the operation of a three-phase motor because it creates a rotating magnetic field that is essential for the motor's functionality. In a three-phase motor, the stator consists of windings connected to a three-phase power supply, which generates this magnetic field as the electrical current flows through the coils.

This rotating magnetic field interacts with the rotor, causing it to turn and perform mechanical work. The design and arrangement of the stator windings are specifically engineered to optimize the performance of the motor, ensuring efficient torque generation and smooth operation. Without the stator and the magnetic field it produces, a three-phase motor cannot function, making it an indispensable part of the motor's overall structure and performance.