Category: Machines

Electrical Machines

Advantages of Skewing of rotor conductor

Rotor: Rotating part of the motor, made up of laminated silicon steel mounted on the shaft. It is a hollow core having slots on its outer periphery. Copper or aluminium windings placed in these...

Squirrel Cage Induction Motor

A 3 phase induction motor is an electromechanical device that converts electrical energy into mechanical energy that works based on the Electromagnetic induction principle. A 3 phase induction motor has two main parts, Stator...

Slip Ring Induction Motor

A 3 phase induction motor is an electromechanical device that converts electrical energy into mechanical energy that works based on the Electromagnetic induction principle. A 3 phase induction motor has two main parts, Stator...

Advantages of poly phase induction motor

A 3 phase induction motor is an electromechanical device that converts electrical energy into mechanical energy that works based on the Electromagnetic induction principle. Advantages: It has simple and rugged construction. It is relatively...

Construction of 3 phase induction motor

Explain the Constructional details of 3 phase induction motor A 3 phase induction motor has two main parts, Stator and Rotor. The rotor is separated from the stator by a small air gap which...

Difference between Squirrel Cage and Slip Ring Induction Motor

The difference between between Squirrel Cage and Phase Wound Rotor Induction motors is given below.  Sl. No:  Particulars Squirrel cage Induction Motor Slip ring induction motor 1 Construction More simple Not so simple 2...

What is Contactor?

Contactor: The contactor is defined as a switching device capable of making, carrying and breaking a load circuit. It may be operated by hand, electromagnetic, or using relays. Mainly consists of main contacts, auxiliary...

DC Series Motor Starter

TWO POINT STARTER It is used for DC Series Motor for the protection from High starting current based on resistance star method. Limit the starting current by adding resistance in series with the field...

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