Why is My Light Switch Hot?

What is Switch? A switch is the boss of all electrical devices. Devices work according to the direction of the switch. The electrical switch is...

Measurement of 3 Phase Reactive Power and Theory

Suppose, you are watching a cricket match. You have a packet of chips. And we know, the packet is not full of chips. there...

What is the Function of Oil Circuit Breaker?

An oil circuit breaker is a kind of circuit breaker which uses oil as a dielectric or insulating medium for repressing an arch. Contacts...

Shunt Trip Circuit Breaker Wiring Diagram

Have you heard about the shunt trip circuit breaker? How will we draw the shunt trip breaker wiring diagram? We are acquainted with a...

Combined-Cycle Power Plant Schematic Diagram and Explanation

Combined cycle power plant - we can guess its structure from the name. It has two cycles. It produces current by generating coupling of...

The Story of Motor and Generator Excitation System

We have studied a lot about the motor/generator excitation systems. But have we understood it deeply? Let's discuss the motor and generator excitation system...

Conversion of Ammeter to Voltmeter

We all are familiar with ammeter and voltmeter. We measure current by ammeter and voltage by a voltmeter. At the time of measurement, the...

What is the Function of AVR (Automatic Voltage Regulator)?

Do you know What is the function of AVR? Can't concentrate on studying? Sometimes you feel active and sometimes the energy is gone. The...

What are the Types of MCB Circuit Breaker?

Based on tripping quality/breaking capacity, MCB( Miniature Circuit Breaker) can be of different types. Today we will discuss types of MCB circuit breaker. What...

3 Wire Capacitor Diagram For Ceiling Fan

Do you know 3 wire capacitor diagram for the ceiling fan? In this article, we are going to acquaint you with the ceiling fan...

Ceiling Fan Speed Control Switch Wiring Diagram

A ceiling fan is a crying need in our running lives. As electrical engineers, we have to know the ceiling fan speed control switch...

Why Capacitor is Used in Ceiling Fan or Single Phase Motor?

Some of us have a question, Why Capacitor is Used in Ceiling Fan or Single Phase Motor? Maybe for saving charge? Is this a...

What is Relay? How To Draw a Simple Relay Wiring Diagram

We all heard about relay but we are seeking out a simple relay wiring diagram. It's a very popular topic for all electrical engineering...

How to Do the Polarity Test of Transformer?

We can do three phase supply by a single-phase transformer banking system. While transformer banking it’s necessary to have the right polarity. Today we...