EE6201 CIRCUIT THEORY

EE6201 CIRCUIT THEORY

EE6201	CIRCUIT THEORY	L T		P	C
		3	1	0	4
OBJECTIVES:

·   To introduce electric circuits and its analysis

·   To impart knowledge on solving circuits using network theorems

·   To introduce the phenomenon of resonance in coupled circuits.

·   To educate on obtaining the transient response of circuits.

·   To Phasor diagrams and analysis of three phase circuits

UNIT I            BASIC CIRCUITS ANALYSIS                                                                                      12

Ohm‟s Law – Kirchoffs laws – DC and AC Circuits – Resistors in series and parallel circuits – Mesh current and node voltage method of analysis for D.C and A.C. circuits – Phasor Diagram – Power, Power Factor and Energy

UNIT II            NETWORK REDUCTION AND NETWORK THEOREMS FOR DC AND  AC CIRCUITS                                                                                                                12

Network reduction: voltage and current division, source transformation – star delta conversion. Thevenins and Novton & Theorem – Superposition Theorem – Maximum power transfer theorem – Reciprocity Theorem.

UNIT III           RESONANCE AND COUPLED CIRCUITS                                                                 12

Series and paralled resonance – their frequency response – Quality factor and Bandwidth - Self and mutual inductance – Coefficient of coupling – Tuned circuits – Single tuned circuits.

UNIT IV        TRANSIENT RESPONSE FOR DC CIRCUITS                                                            12

Transient response of RL, RC and RLC Circuits using Laplace transform for DC input and A.C. with

sinusoidal input – Characterization of two port networks in terms of Z,Y and h		parameters.
UNIT V	THREE PHASE CIRCUITS	12

Three phase balanced / unbalanced voltage sources – analysis of three phase 3-wire and 4-wire circuits with star and delta connected loads, balanced & un balanced – phasor diagram of voltages and currents – power and power factor measurements in three phase circuits.

TOTAL: 60 PERIODS

OUTCOMES:

·         Ability analyse electrical circuits

·         Ability to apply circuit theorems

·         Ability to analyse AC and DC Circuits

TEXT BOOKS:

1.      William H. Hayt Jr, Jack E. Kemmerly and Steven M. Durbin, “Engineering Circuits Analysis”,

Tata McGraw Hill publishers, 6^th edition, New Delhi, 2003.

2.      Joseph A. Edminister, Mahmood Nahri, “Electric circuits”, Schaum‟s series, Tata McGraw-Hill, New Delhi, 2001.

REFERENCES:

1.     Paranjothi SR, “Electric Circuits Analysis,” New Age International Ltd., New Delhi, 1996.

2.     Sudhakar A and Shyam Mohan SP, “Circuits and Network Analysis and Synthesis”,Tata McGraw

Hill, 2007.

3.     Chakrabati A, “Circuits Theory (Analysis and synthesis), Dhanpath Rai & Sons, New Delhi, 1999.

4.     Charles K. Alexander, Mathew N.O. Sadiku, “Fundamentals of Electric Circuits”, Second Edition, McGraw Hill, 2003.