Electrical Machines

3 Methods of Magnetizing a Steel Bar

In this article, you will learn three principle methods...

Gramme Ring and Drum Wound Armature in DC Motors

A DC motor can be made using different types...

Three-Phase Transformer – Basics and Connection Methods

Three-phase transformers are used in three-phase circuits to step...

Open Delta (V-V) Connection of Transformers

Open Delta Connection is a method of transformer connection...

[PDF] Electromagnetism Lecture Notes – University of Cambridge

The electromagnetism lecture notes is a book to provide...

Electrical Engineering Basics: The Ultimate Guide

This is the complete guide to learn electrical engineering...

Amplidyne – Working and Application

An amplidyne is an electromechanical amplifier with the characteristics...

How to Test Percentage Impedance of Transformer?

This article covers transformer impedance testing, one of the...

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