Questions – Answers

Electrical and Electronics Engineering Interview Questions and Answers

Thyristor & Silicon Controlled Rectifier (SCR) – Types & Operation

Thyristor and SCR (Silicon Controlled Rectifier) Construction, Operation, Types Characteristics & Applications What is a Thyristor ? The word “Thyristor” is a Greek word which means “Door” which is derived…
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What Exactly Is A Smart Grid? Smart Grid Applications

Smart Grid & Their Application in the Grid System What is Grid? Concept of smart grid is quite in the news and market but majority of the people actually don’t…
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High Inrush Current in Capacitor Switching and Ways to Prevent It.

How to Prevent the high Inrush Current in Capacitor Switching? Introduction to High Inrush Current in Capacitor Switching Applications of capacitance switching are not only restricted to capacitive currents but…
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Light Emitting Elements And Their Types

Light Emitting Elements and Their Types INTRODUCTION The use and application of light cannot be overemphasized. Our natural source of light being an electromagnetic radiation that reaches us from the…
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Why Radio Waves Are Chosen For Close Range Transmission?

Why radio waves are chosen for Remote & close range transmission? INTRODUCTION Back then in the stone ages, information were disseminated either on foot or via beasts such as horses…
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What is Nuclear Power and How a Nuclear Power Plant Works?

How Does a Nuclear Power Plant Work? What is Nuclear Energy? Nuclear energy is becoming well developed as a source of energy. Compared to other sources of energy like solar…
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Introduction to Series, Parallel and Series-Parallel Connections

Series, Parallel, and Series-Parallel Circuits: A Comparison and Their Applications Why is Parallel Connection Mostly Preferred Over Series Connection? The use, application and importance of series and parallel circuit connection…
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Why are Electrical Cables and Wires insulated?

What is Purpose of Insulated Covers around Wires and Conductors? Insulator, Insulation & Insulation Materials? An insulator is a material or substance that does not readily conduct heat or electricity.…
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Why are Overhead Power Lines Loose on Electric Poles & Towers?

Why are Overhead Power Lines Loose on Utility Poles and Transmission Towers? Transportation of people, goods, and services today is no longer a problem, as technology is rapidly advancing. Distance…
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Why are Coaxial Cables Highly Insulated?

Why are Coaxial Cables Well Insulated? What is Coaxial Cable? Coaxial cables conduct electrical signals using an inner conductor, usually made of copper or copper-plated wire, which is surrounded by an…
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