A 3 phase induction motor is a type of electric motor, a three-phase alternating current (AC) power is supplied to operate this motor. It is one of the most widely used types of electric motors because of its simplicity, reliability, and efficiency.

In an induction motor number of poles determines the synchronous speed of the motor and directly influences the operating speed of the motor, with a lesser number of poles resulting in a higher synchronous speed and higher motor rotation.

There are so many types of starting Induction motors depending on their size, and application requirements. Here are some common types of starting methods - Direct-On-Line (DOL) Starter, Rotor resistance starter, Auto-Transformer Starter, Variable Frequency Drive (VFD) or Inverter.

The difference between synchronous speed and rotor speed is known as the Slip of the Induction motor, crucial for torque generation, higher slip increases torque and better motor performance under load.

Due to high reliability, good performance, simplicity, and robustness, Induction motors are widely used in Industries. for different applications with minimum maintenance.