✔ Phase Induction Motor

Phase Induction Motor

- April 12, 2018

This flux links with the rotor conductors and due to transformer action emf gets induced in the rotor. When the motor is connected to a single phase power supply the main winding carries an alternating current.

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The types of induction motor depend upon the input supply.

Phase induction motor. The rotor is cylindrical and has slots all over its periphery. Working principle of single phase induction motor. Working principle of induction motor.

The slots are not made parallel to each other but are a little bit skewed as the skewing prevents magnetic locking of stator and rotor teeth and makes the working of induction motor more smooth and quieter ie. Emf will be induced in the rotor conductors according to the principle of electromagnetic induction. The conductors are heavy copper or aluminum bars fitted in each slot and short circuited by the end rings.

Split phase induction motor the split phase motor is also known as a resistance start motor. It is logical that the least expensive most reduced upkeep sort engine ought to be utilized most regularly. The single phase induction motor is not self starting.

Due to the current in the winding some magnetic fields will be developed in the air gap. The stator is wound with a 3 phase winding which is fed from a 3 phase supply. The stator winding carries an alternating current which produces the flux which is also alternating in nature.

The construction of the rotor of the single phase induction motor is similar to the squirrel cage three phase induction motor. A single phase induction motor requires separate starting circuitry to provide a rotating field to the motor. Single phase induction motors arenot a self starting motor and three phase induction motor are a self starting motor.

The invention of induction motors permanently altered the course of human civilization. This hundred year old motorinvented by the great scientist nikola teslais the most common motor type even. The stator of a 3 phase im induction motor is made up with number of stampings and these stampings are slotted to receive the stator winding.

There are basically two types of induction motor. There are single phase induction motors and three phase induction motors. The normal running windings within such a single phase motor can cause the rotor to turn in either direction so the starting circuit determines the operating direction.

This type of motor is given a one phase supply to the main winding place on the stator. It is wound for a defined number of poles and the number of poles is determined from the required speed. In the single phase induction motor single phase ac supply is given to the stator winding.

This flux is called the main flux. The rotor of three phase induction motor consists of a cylindrical laminated core with parallel slots that can carry conductors. It has a single cage rotor and its stator has two windings known as main winding and starting winding.

Single phase induction motor.

Soga Single Phase Induction Motor Made In Italy 0 4 Hp 71m1400 0 4hp