 COURSE SUMMARY
Course Title:
Electric Circuits
Course Code:
15EEE202
Year Taught:
2015
2016
2017
2018
Semester:
3
Degree:
School:
School of Engineering
Campus:
Bengaluru
Coimbatore
Amritapuri

'Electric Circuits' is a course offered in the third semester of B. Tech. in Electrical and Electronics Engineering program at School of Engineering, Amrita Vishwa Vidyapeetham.

#### SYLLABUS

Unit 1

Practice of Mesh Current and Node Voltage analysis of circuits with independent and dependent sources.

Network Reduction: Source transformation; Star-Delta transformation.

Network Theorems: Thevenin and Norton’s theorems; Superposition theorem, maximum power transfer theorem, Tellegan’s theorem, Reciprocity theorem.

Introduction to Graph Theory – Definitions; Incidence matrix, Fundamental tie-set matrix, Fundamental cutest matrix, Formulation of network equations using KCL and KVL.

Unit 2

Transient Analysis: Time domain analysis of first and second order circuits - with DC Excitation - Frequency response of Series and Parallel circuits - Resonance - Q-factor and Bandwidth;

Steady State Analysis of single phase AC circuits: Phasor representation and analysis of circuits applying network theorems; Power factor – power factor correction.

Self and mutual inductance - coupled circuits – dot convention; Laplace representation of circuits; solutions using Laplace transforms.

Unit 3

Three phase Circuits: Three phase systems – balanced and unbalanced - Three phase 3-wire and 4-wire circuits – Star and Delta connected source and loads; Phasor Diagram analysis; Complex power.

Two-Port Networks: z, y, ABCD, abcd, hybrid and inverse hybrid parameters and relationships among different network parameters.

#### TEXT BOOKS

• Alexander C K and Sadiku M N O, “Fundamentals of electric circuits”, 5th ed. New York, McGraw Hill, 2013.

#### REFERENCES

• Nahvi M and Edminister J, Schaum’s Outline of Electric Circuits, 5th ed. New York, McGraw Hill, 2011.
• Hayt W, Kemmerly J, and Durbin S, Engineering circuit analysis, 7th ed. Boston, McGraw Hill Higher Education, 2007.
• Van Valkenburg M E, Network Analysis, 3rd ed. New Delhi, Prentice Hall-India, 2011.