Electrical Basics - Inst Tools

Corona Discharge in Power Transmission Lines

Corona Discharge or Corona Effect is an electrical discharge caused by the ionization of a medium such as air surrounding a conductor.

In this article, you will learn the dahlander motor control circuit and power circuit diagrams and their explanation.

Many types of circuit breakers are used in industries; but in this post, we will learn the difference between MCB and MCCB.

Time delay relay provides a change of state of the contacts that are controlled by the energizing or de-energizing of the timer.

An air circuit breaker consists of fixed and moving contacts that are enclosed in an arc chute chamber having air as an arc quenching medium.

In this post, we will discuss the types of transformer testing and some routine tests that are performed on transformers.

In this article, you will learn the different types of circuit breaker testing and routine tests of electrical circuit breakers.

In this article, you will learn about the basics of dahlander motors, principle of operation, advantages, and disadvantages.

Automatic Transfer Switch (ATS) provides a reliable means of transferring essential load between the main supply and alternate electrical power.

In this article, you will learn about the types of electrical busbar arrangements and layout diagrams in substation.