EEU 201 ELECTRIC CIRCUIT THEORY
S3 Core
L / T / P / C3 / 1 / 0 / 4
Objectives: To provide sound knowledge in the analysis of electrical circuits.
Level of the course: Understanding & Analysis Level
Prerequisite: NIL
Module I (15 hours )
Transient Analysis of simple circuits using time domain equations- Analysis of linear circuits with independent and dependent sources- Natural, forced and complete response- Analysis with and without initial conditions-Representation of circuit in the Laplace domain- Transform impedance and admittance- Application of Laplace Transforms for transient analysis of RL, RC and RLC series circuits energized with DC sources-Analysis of electro magnetically coupled circuits- Conductively coupled equivalent circuits- Voltage equations of coupled circuits with R, L, C and M. Application of Laplace Transforms for transient analysis of electro magnetically coupled circuits.
Module II (14 hours )
Transient and Steady State Analysis of RL RC and RLC circuits impressed with sinusoidal voltage, with and without initial conditions- Fourier Series Representation of Complex signals- Concept of impedance in Laplace Domain-Study of variation of impedance of RL, RC and RLC circuits with frequency- (Use examples of current & voltage signals with two or three frequency components)- Steady state solutions of circuits with coupled elements. Principle of single phase transformer. Network functions-Pole-zero plots and predetermination of response using pole-zero plots. Introduction to nonlinear and time varying networks.
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Module III(12 hours )
Circuit analysis using Symmetrical Components- Unbalanced star and delta load supplied by 3 phase 3 wire and 4 wire systems –Highlights on the reasons for unbalance with significance of Positive, Negative and Zero sequence currents - Comparison of the economic aspects of single phase, two phase, three phase and six phase circuits.
Module IV (15 hours )
Two port networks. Characterization in terms of impedance parameters, admittance parameters, hybrid parameters and transmission parameters- Inter relationships among the six parameter sets. Reciprocal and symmetrical two port networks- Interconnection of two port networks- Series, parallel, series-parallel, parallel-series and cascade. T and Phi () equivalent of a two port networks for Ladder Networks, transmission lines, filters, and amplifiers-Image impedance, characteristic impedance and propagation constant of a symmetrical two port network- Introduction to Network Topology and Graph Theory-Definition of graph, tree, , cut sets- incidence matrix- Fundamental cut sets-Cut set schedule-Tie sets-Fundamental tie sets-Tie set schedule-Applications of graph theoretic methods to formation of network equations-Current Variable and Voltage Variable Methods. Development of algorithms for computer aided analysis.
Text Books
- M.E. Van Valkenberg, Network Analysis, 3rd Ed, Prentice Hall India, 2001.
- William Hayt , Jack E Kemmerly, Engineering Circuit Analysis, McGrawHill, 1993
Reference Books
- William D Stanley, Network Analysis with Applications, 4th Ed, Pearson Education Asia, 2003
- Charles Desoer, Ernest S Kuh, Basic Circuit Theory, McGraw Hill, 1976
- Charles K. Alexander, Matthew N.O., Sadiku, Fundamentals of Electric Circuits, 2nd Ed, Tata McGraw Hill, 2003.
- T.S.K.V. Iyer, Theory and Problems in Circuit Analysis, Tata McGraw Hill,1995.
- Umesh Sinha, Network Analysis & Synthesis, 5th Ed, Satyaprakashan, 2001.
- Turan Gönen, Electric Power Transmission Systems Engineering, John Wiley, 1988.
- Donald L Schilling, Charles Belove, Electronic Circuits, 2nd Ed McGrawHill, 1979.
- Ashok Ambardar, Analog & Digital Signal processing, 2nd Ed, Brooks Cole Publishing Co, 1999.
- S.L. Uppal, Electrical Power, 13th Ed, Khanna Publishers, 2001.