1. A shunt generator delivers 450 A at 230 V and the resistance of the shunt field and armature are … Read more5 DC Generator Problems with Solution – Part 1

All electrical installations and equipment comply with insulation resistance specifications so they can operate safely.  Whether it involves the connection cables, … Read moreDifference between Dielectric Testing & Insulation Resistance Measurement

In this post, we will look at what is skin effect, its causes and the factors affecting it. In short, … Read moreSkin Effect in Wires, Cables and Transmission Lines

This is a 99% 3D printed FULL SCALE Alternator made for educational purposes.

In this project, we will make an automatic irrigation system using Arduino microcontroller. Automatic Irrigation system monitors the soil moisture … Read moreAutomatic Irrigation System Using Arduino

Voltage, current, and resistance are three properties that are fundamental to almost everything you will do in electrical and electronics … Read moreWhat Are Current, Resistance and Voltage?

Gas-insulated substations (GIS) have been used in power systems over the last three decades because of their high reliability, easy … Read moreIntroduction to Gas Insulated Substations / Switchgears (GIS)

1. A synchronous motor can operate at (A) Lagging power factor only (B) Leading power factor only (C) Unity power … Read moreMultiple Choice Questions (MCQs) on Synchronous Motors

A Light Emitting Diode that emits one color when forward biased and another color when reverse biased is called a … Read moreHow Multicolor RGB (Red Green Yellow) LEDs Work?