Electrical Basics - Inst Tools

What is Transformer Bushing? Working Principle

A transformer bushing is an electrical insulator that allows the safe passage of electrical conductor current.

An auto changeover switch is used to automatically switch the electrical power between primary and secondary sources.

In this post, we will learn the types of conductors used in overhead cables. An electrical wire has two parts – conductor and insulator.

In this post, we will learn about the most common types of industrial circuit breakers and their principle of operation.

We will learn the various terms and concepts related to an electrical motor like service, torque, horsepower, overload, cooling, speed, slip.

In this post, we will learn the various types of relays used in an air circuit breaker (ACB).

In this post, we will learn the difference between permittivity and permeability.

In this post, we will learn the importance of neutral wire in electrical circuits.

In this post, we will learn the difference between power cable and instrument cable used in industrial applications.

In this post, we will learn the difference between AA and AAA batteries. AA battery is larger in size as compared to AAA battery.