Author: ELECTRICAL_WORLD

PCC vs MCC: Difference in Industrial Electrical Projects

PCC vs MCC: Difference in Industrial Electrical Projects PCC vs MCC: Difference in Industrial Electrical ProjectsWhat Is a PCC (Power Control Centre)?Main functions of a PCCCommon PCC componentsWhat Is an MCC (Motor Control...

SLDELECTRICAL BASICS

How to Read a Motor Feeder in an Electrical SLD

How to Read a Motor Feeder in an Electrical SLD How to Read a Motor Feeder in an Electrical SLDWhat Is a Motor Feeder in an Electrical SLD?Why Is Reading a Motor Feeder Important for EPC Electrical Designers?1. Understand the...

ELECTRICAL BASICSSLD

How to Read an Electrical Single Line Diagram: 7 Easy Steps

Electrical SLD Symbols: 15 Essential Symbols Explained Understanding electrical SLD symbols is essential for reading industrial power distribution drawings. These symbols represent transformers, circuit breakers, busbars,...

JOBS

Major International EPC Companies in India

Major International EPC Companies in India India has a large and growing Engineering, Procurement and Construction (EPC) industry. Many international EPC, EPCM and engineering companies have offices, engineering centres,...

JOBS

Electrical Designer Salary in India 2026 – Salary by Experience & EPC

Electrical Designer Salary in India 2026 – Salary by Experience, Role and EPC Industry If you are planning a career as an Electrical Designer in India, one of the most common questions is: How much does an Electrical Designer...

GeneralELECTRICAL BASICS

kW vs kVA vs kVAR vs Power Factor: Simple Electrical Explanation

kW, kVAR, kVA and Power Factor: Electrical power in an AC system can be described using four important terms: kW, kVAR, kVA and power factor. These terms are commonly used when discussing motors, transformers, generators, UPS...

ELECTRICAL BASICS

Types of Electrical Loads: Resistive, Inductive and Capacitive Explained

What Are the Different Types of Electrical Loads? What Are the Different Types of Electrical Loads?What Are the Types of Electrical Loads?What Is an Inductive Load? Examples and Working PrincipleWhat Is a Capacitive...

ELECTRICAL BASICS

How an Alternator Generates Three-Phase AC Voltage

How an Alternator Generates Three-Phase AC Voltage An alternator generates electrical voltage by converting mechanical energy into electrical energy. In a power plant, a turbine rotates the alternator, and the rotating magnetic...

ELECTRICAL BASICS

what is ac waveform in electrical

What Is AC Waveform? Simple Explanation of AC Sine Wave Introduction If you are new to electrical engineering, the term AC waveform can look confusing at first. You may see a curved line going above and below zero and wonder:...

ELECTRICAL BASICS

How Is Electrical Power Generated?

How Is Electrical Power Generated? Have you ever wondered how electricity is actually produced at a power plant? We use electricity every day for lights, fans, motors, computers, pumps, compressors and thousands of other...

ELECTRICAL BASICS

What Is Frequency in Electrical?

What Is Frequency in Electrical? When we learn about AC and DC, we learn that AC voltage changes with time and repeatedly changes its polarity. This leads to an important question: how quickly does the AC voltage change? The...

ELECTRICAL BASICS

what is voltage and current in simple words

what is voltage and current in simple words Electricity is everywhere around us. We use it to operate motors, transformers, pumps, computers, lighting systems and almost every electrical system used in modern life. Where does...

ELECTRICAL BASICS

What Is Neutral in Electrical? Complete Beginner’s Guide

⚡ What Is Neutral in Electrical? Complete Beginner's Guide If you are starting to learn electrical engineering, one of the first questions you may have is: What is Neutral in an electrical system? You will see the word Neutral...

FULL EPC ELECTRICAL LESSON

Protection and Coordination in EPC Electrical Projects | Selectivity & TCC

Protection & Coordination in EPC Electrical Projects In Lesson 17, we calculated short-circuit current. Now comes the next important question: When a fault occurs, which protective device should operate, and how quickly? This...

FULL EPC ELECTRICAL LESSON

Short-Circuit Calculation in EPC Electrical Projects: Fault Current, %Z & MVA

Short-Circuit Calculation in EPC Electrical Projects Focus Keyword: Short-Circuit Calculation Introduction In Lesson 16, we learned about voltage drop. Now we move to another calculation that is extremely important in EPC...

FULL EPC ELECTRICAL LESSON

Voltage Drop Calculation in EPC Electrical Projects

Voltage Drop Calculation in EPC Electrical Projects Introduction In Lesson 13, we learned how to select an electrical cable. In Lesson 15, we learned how to trace the electrical system using a Single Line Diagram (SLD). Now we...

FULL EPC ELECTRICAL LESSONSLD

How to Read Electrical SLD

How to Read an Electrical SLD in EPC Projects Introduction Learning how to read electrical SLD drawings is an essential skill for electrical engineers and designers working on EPC projects. An electrical single line diagram (SLD)...

FULL EPC ELECTRICAL LESSON

Motor Electrical Design in EPC Projects

Motor Electrical Design in EPC Projects Motors are one of the most common electrical loads in industrial EPC projects. Understanding how to design a complete motor feeder is therefore an essential skill for an electrical...

FULL EPC ELECTRICAL LESSON

Cable Sizing in EPC Electrical Projects

Cable Sizing in EPC Electrical Projects Cable sizing is one of the most practical calculations an electrical engineer performs in an EPC project. The basic question is: How do I select the correct cable for a load? In the...

FULL EPC ELECTRICAL LESSON

Switchgear Selection in EPC Projects

Switchgear Selection in EPC Projects: A Practical Guide for Electrical Engineers Introduction Switchgear selection in EPC projects is an important step in electrical system design. After preparing the load list and developing the...