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Questions/Answers (Electrical)

Lighting Design Calculation in a Building – Step by Step

Lighting Design Calculation in a Building - Step by Step

How to do Lighting Design Calculation in a Building – Electrical Wiring Installation In professional field proper lighting design is very important because an under lighting arrangement will decrease the efficiency of the task for which the lightings were designed and an over lighting arrangement will result in over expenditure of the company. On small scale this difference is not …

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What is Stepper Motor: Construction, Types and Modes of Operation

What is Stepper Motor: Construction, Types and Modes of Operation

All You Have to Know about Stepper Motor: Types and Modes of Operation The invention of dedicated stepper motor driver cards and other digital control technologies for interfacing a stepper motor to PC-based systems are the reason for the widespread acceptance of stepper motors in recent times. Stepper motors become the ideal choice for automation systems that require precise speed …

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Is Reactive Power Useful? Importance of Reactive Power

Is Reactive Power Useful? Importance of Reactive Power

What is Reactive Power and Why it is Useful?  In recent years, the reactive power control has been the subject of a systematic study as it plays an important role in maintaining a secure voltage profile in a large scale transmission system. Though it is a byproduct of alternating current systems, it is needed for the acceptable functioning of various …

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Power Distribution in Industries – All You Need to Know

Everything You Need to Know about Power Distribution in Industries

Power Distribution in Industries – Everything You Need to Know Today we are intended to take you to the industrial environment by giving the picture of how an electric power distributed in industries. In industries, electrical panels play a major role in distributing the power that houses various equipments such as bus bars, circuit breakers, meters, etc. These panels are …

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Difference Between MCB & MCCB According To IEC Standards

MCB or MCCB - Difference in IEC Standards - IEC 60898-1 & IEC 60947-2

MCB or MCCB – Difference in IEC Standards (IEC 60898-1 & IEC 60947-2) Circuit breakers are installed and used for safety purposes in both residential as well as commercial and industrial areas. In power distribution, we need circuit breakers at different levels. Depending on the current carrying capacity, breaking capacity and other functions, we select a suitable circuit breaker according …

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Programmable Logic Controllers (PLC) for Industrial Control

What is PLC (Programmable Logic Controller)

PLC – Programmable Logic Controllers for Industrial Control PLC (Programmable Logic Controllers) are widely used in industrial and manufacturing automation systems for improved operational availability and extendable production rates. As industry increasing its production rates without compromising product quality, PLCs are widely accepted by the industry so as to minimize the time and cost of developing a large quantity of …

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What is Industrial Automation | Types of Industrial Automation

What is Industrial Automation

What is Industrial Automation, Their Types and Hierarchy of an Industrial Automation System Today’s highly increasing competitiveness over the industry demands high quality and most consistent products with a competitive price. To address this challenge number of industries considering various new product designs and integrated manufacturing techniques in parallel with the use of automated devices. One of the remarkable and …

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What is the Difference Between Neutral, Ground and Earth?

What is the Difference Between Neutral, Ground and Earth

The Main difference between Neutral, Ground and Earth? ‪To understand the difference between Neutral, Ground and Earth, we must understand the need of these things first. Neutral Neutral is return path for an AC circuit which is supposed to carry current in normal condition. This current may be because of many reasons, primarily because of phase current imbalance and some …

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Thyristor & Silicon Controlled Rectifier (SCR) | All about Thyristors

Silicon Controlled Rectifier (SCR)

Thyristor and SCR (Silicon Controlled Rectifier) Construction, Operation, Characteristics Introduction to Thyristor The word “Thyristor” is a Greek word which means “Door”.Thyristor is a four semiconductor layers or three PN junctions device. It is also known as “SCR” (Silicon Control Rectifier). The term “Thyristor” is dervid from the words of thyratron (a gas fluid tube which work as SCR) and …

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