DKT 123 - Electrical Technology

OBJECTIVES

At the end of the course, students will be able to understand the elements and principles of basic concepts of electrical technologies and its application.

SYNOPSIS

This subject will expose the students to the AC circuit, electromagnetic, basic transformer and electrical machines. The topics covered include the AC circuit analysis, electromagnetism, Electrical Transformers, DC machines and AC machines. General concepts and basic principle of operation for each electrical machine are covered includes the characteristics and performance analysis.

COURSE OUTCOMES (CO)

CO1: Ability to describe and explain the concept of magnetism and electromagnetism

CO2: Ability to describe and explain the fundamental, follow the operation and apply application of                             electrical transformer

CO3: Ability to describe and explain the concept of three-phase system and basic magnetic circuit

CO4: Ability to describe and explain the fundamental, analyze the operation and apply the application of DC machine and AC machines.

Chapter 1  :  Electrical circuit analysis

                         Lecture slide

Chapter 2 : Three Phase System

                        Lecture slide

Three Phase Circuits - Network Theory

How the delta 3 phase system works?

How the 3 phase Y transformer works?

Delta to star transformation

Chapter 3 : Magnetically Coupled Circuit

                      Lecture slide

Chapter 4 : Electromagnetism

                      Lecture slide

    MAGNETS: How Do They Work ?

Hysteresis Loss

What Is Eddy Current?

Chapter 5 : Transformer

                       Lecture slide

Electrical Transformers (Animated physics)

How does a Transformer work ?

Transformer Winding types

Transformer Core types

Electrical Transformer Tutorial

Chapter 6 :  DC Machines  and AC Machines

                     AC Machine Lecture slide 

                      DC Machine Lecture slide 

Principles of AC Motors and Generators 

AC Generator

How does Induction Motor work ?

Principles of DC Motors and Generators 

DC Machine - Simtel Basic Electrical and Electronics

Construction and Working of DC Motor Electrical