3 Methods of Magnetizing a Steel Bar
In this article, you will learn three principle methods of magnetizing a steel bar. If a piece of iron or … Continue Reading
Electrical Machines
Gramme Ring and Drum Wound Armature in DC Motors
A DC motor can be made using different types of armatures based on its application. There are 2 types of … Continue Reading
Three-Phase Transformer – Basics and Connection Methods
Three-phase transformers are used in three-phase circuits to step up and step down the voltage according to the needs in … Continue Reading
Open Delta (V-V) Connection of Transformers
Open Delta Connection is a method of transformer connection used to transform three-phase power using two single-phase transformers. In this … Continue Reading
[PDF] Electromagnetism Lecture Notes – University of Cambridge
The electromagnetism lecture notes is a book to provide an introduction to Electromagnetism for Electrical and Electronics Engineers. These are … Continue Reading
Electrical Engineering Basics: The Ultimate Guide
This is the complete guide to learn electrical engineering basics . The study of electrical engineering involves the analysis of … Continue Reading
Amplidyne – Working and Application
An amplidyne is an electromechanical amplifier with the characteristics of a rotating machine. It was invented prior to the second … Continue Reading
How to Test Percentage Impedance of Transformer?
This article covers transformer impedance testing, one of the acceptances tests for new transformers, and a method for routine testing. … Continue Reading
Electrical Substation: Equipment, Types, Components & Functions
An electrical substation is an integral part of a generation, transmission and distribution system. A substation can interrupt or establish … Continue Reading
Transformer Bushing Types : RIP Bushing vs OIP Bushing
Transformer bushing types are categorized based on their material, manufacturing, and design mainly into the following types: OIP (Oil-Impregnated Paper) … Continue Reading