Electrical Engineering Study Material for Engineering students to learn & practice, GATE exam, interview, competitive examination & entrance

DC Machine

DC Machine: Construction, Types & Its Working

The DC machine can be Classified into two types namely DC motors and DC Generators. Because they contain both AC ...
Stepper Motor

Stepper Motor: Types, Uses, Working Principles

Stepper Motor What is Stepper Motor Stepper Motor Basics A stepper motor is an electric motor whose primary characteristic is ...
Universal Motor

Universal Motor

Universal Motor What Is a Universal Motor? A unique kind of motor known as a Universal Motor can be powered ...
Schrage Motor

Schrage Motor

Schrage Motor What is Schrage Motor Schrage motor is Essentially a Frequency Converter and wound rotor Induction motor Combined. An ...
Permanent Split Capacitor Induction Motor

Permanent Split Capacitor Induction Motor

PSC Induction Motors, Permanent Split Capacitor Motor Permanent Split Capacitor Motor One kind of Single-phase Induction motor is a permanent ...
Shaded Pole Induction Motor

Shaded Pole Induction Motor

Shaded Pole Induction Motor Shaded Pole Induction Motor Definition: A self-starting single-phase induction motor with one of its poles shaded by ...
Capacitor Start Induction Motor

Capacitor Start Induction Motor

Capacitor Start Induction Motor Capacitor Start Induction Motor In order to create a greater phase difference between the current in ...
Capacitor Start Capacitor Run Motor

Capacitor Start Capacitor Run Motor

Capacitor Start Capacitor Run Motor Capacitor Start Capacitor Run Motor The Capacitor Start Capacitor Run Motor has a cage rotor, and its ...
Split Phase Induction Motor

Split Phase Induction Motor

Split Phase Induction Motor Split Phase Induction Motor A Split Phase Induction Motor is a particular type of single-phase induction ...
Single Phase Induction Motor

Double Revolving Field Theory

Double Revolving Field Theory The performance of a Single-phase Induction motor is suggested to be Examined using the double Revolving ...
Single Phase Induction Motor

Single Phase Induction Motor

This article will provide Fundamentals, description, types and working Principle of single phase Induction Motor. Single Phase Induction Motor Construction ...
induction generator

Induction Generator Working Principle, Induction Generator Types

Induction Generator Working Principle & Types Working Principle of an Induction Generator: What is the working Principle of an Induction ...
Speed Control of Three Phase Induction Motor

Speed Control of Three Phase Induction Motor

Speed Control of Three Phase Induction Motor Since a three phase Induction motor is essentially a constant speed motor, Controlling ...
Three Phase Induction Motor Starting Methods

Three Phase Induction Motor Starting Methods

Three Phase Induction Motor Starting Methods An example of an asynchronous AC motor is a Three-phase induction motor. It is ...
Induction Motor Torque

Induction Motor Torque

Induction Motor Torque (induction motor torque formula) Torque of a three phase induction motor is proportional to rotor current, flux ...
Phasor Diagram of 3 Phase Induction Motor

Phasor Diagram of 3 Phase Induction Motor

Phasor Diagram of 3 Phase Induction Motor Phasor Diagram of 3 Phase Induction Motor In a 3-phase Induction motor, the ...
rotating magnetic field

Rotating Magnetic Field in 3 Phase Induction Motor

Rotating Magnetic Field in Three-Phase Induction Motor A Rotating Magnetic Field (RMF) is created when a 3-phase supply is fed ...
Squirrel Cage Induction Motor

Squirrel Cage Induction Motor

Squirrel Cage Induction Motor Electric motors are devices that Transform Electrical energy into Mechanical energy. These have a Straightforward design, ...
Slip Ring Induction Motor

Slip Ring Induction Motor

Slip Ring Induction Motor What is a Slip Ring Induction Motor? Definition: Because the speed at which a Slip Ring ...
3 phase induction motor Definition & Working Principle

3 phase induction motor Definition & Working Principle

3 phase Induction motor Definition and Working Principle An Electromechanical device that Transforms Electrical energy into mechanical energy is an ...
Synchronous Motor

Synchronous Motors – Important Questions and Answers

Important Questions and Answers of Synchronous Motors 1. What does hunting of Synchronous motor mean? The rotor Oscillates about its ...
Starting Methods of Synchronous Motor

Starting Methods of Synchronous Motor

Starting Methods of Synchronous Motor A Synchronous motor does not automatically start on its own. As a result, it needs ...
Torque and Power Relation

Torque and Power Relation

Torque and Power Relation In terms of the linear force of the Machinery body, torque is the Equivalent of the ...
phasor diagram

Phasor Diagram for Synchronous Motor

Phasor Diagram for Synchronous Motor - A phasor diagram is used to Efficiently represent the Steady-state Interrelationship between Quantities that ...
Synchronous Motor

Synchronous Motor: Applications, Starting Methods & Working Principle

Synchronous Motor: Applications, Starting Methods & Working Principle What is a Synchronous Motor? A Synchronous motor is an AC motor ...
Prime mover

Prime mover

Prime mover- Prime mover are Mechanical machines that convert primary energy of a fuel into Mechanical Energy What is Prime ...
Parallel Operation of Alternators

Parallel Operation of Alternators

Parallel Operation of Alternators Actually, an Alternator is an AC Generator. Due to Faraday's law of Induction, an EMF is ...
Slip Test

Slip Test on Synchronous Machine

Slip Test on Synchronous Machine A Salient-pole Synchronous Machine's Direct-axis and Quadrature-axis Synchronous Reactances are Measured using the slip test, ...
salient pole and non salient pole

Salient Pole and Non Salient Pole Synchronous Generator

Salient Pole and Non Salient Pole of Synchronous Generator Synchronous Generator Salient Pole Synchronous Alternator Salient pole Generators will have a ...
Power Angle Curve

Power Angle Curve of Synchronous Machine

The Electrical power output of a Synchronous machine is revealed by the power angle curve when the power angle is ...