JNTU Hyderabad B.Tech Basic Electrical and Electronics Engineering R18 Syllabus

Note: This syllabus is same for

R18 B.TECH MECHANICAL ENGG. - B.Tech. II Year II Sem.
R18 B.TECH AERONAUTICAL ENGG. - B.Tech. B.Tech. II Year I Sem.
R18 B.TECH CIVIL ENGG. - B.Tech. II Year II Sem.

R18 B.TECH MECHANICAL ENGG. / R18 B.TECH CIVIL ENGG.

EE401ES: BASIC ELECTRICAL AND ELECTRONICS ENGINEERING

B.Tech. II Year II Sem. L T/P/D C

3 0/0/0 3

Course Objectives:

To introduce the concepts of electrical circuits and its components
To understand magnetic circuits, DC circuits and AC single phase & three phase circuits
To study and understand the different types of DC/AC machines and Transformers.
To import the knowledge of various electrical installations.
To introduce the concept of power, power factor and its improvement.
To introduce the concepts of diodes & transistors, and
To impart the knowledge of various configurations, characteristics and applications.

Course Outcomes:

To analyze and solve electrical circuits using network laws and theorems.
To understand and analyze basic Electric and Magnetic circuits
To study the working principles of Electrical Machines
To introduce components of Low Voltage Electrical Installations
To identify and characterize diodes and various types of transistors.

UNIT - I:

D.C. CIRCUITS

Electrical circuit elements (R, L and C), voltage and current sources, KVL&KCL, analysis of simple circuits with dc excitation.

A.C. CIRCUITS

Representation of sinusoidal waveforms, peak and rms values, phasor representation, real power, reactive power, apparent power, power factor, Analysis of single-phase ac circuits , Three-phase balanced circuits, voltage and current relations in star and delta connections.

UNIT - II:

ELECTRICAL INSTALLATIONS

Components of LT Switchgear: Switch Fuse Unit (SFU), MCB, ELCB, MCCB, Types of Wires and Cables, Earthing. Types of Batteries, Important Characteristics for Batteries. Elementary calculations for energy consumption, power factor improvement and battery backup.

UNIT - III:

ELECTRICAL MACHINES

Working principle of Single-phase transformer, equivalent circuit, losses in transformers, efficiency, Three-phase transformer connections. Construction and working principle of DC generators, EMF equation, working principle of DC motors, Torque equations and Speed control of DC motors, Construction and working principle of Three-phase Induction motor, Torques equations and Speed control of Three-phase induction motor. Construction and working principle of synchronous generators.

UNIT - IV:

P-N JUNCTION AND ZENER DIODE: Principle of Operation Diode equation, Volt-Ampere characteristics, Temperature dependence, Ideal versus practical, Static and dynamic resistances, Equivalent circuit, Zener diode characteristics and applications.

RECTIFIERS AND FILTERS: P-N junction as a rectifier - Half Wave Rectifier, Ripple Factor - Full Wave Rectifier, Bridge Rectifier, Harmonic components in Rectifier Circuits, Filters – Inductor Filters, Capacitor Filters, L- section Filters, π- section Filters.

UNIT - V:

BIPOLAR JUNCTION TRANSISTOR (BJT): Construction, Principle of Operation, Amplifying Action, Common Emitter, Common Base and Common Collector configurations, Comparison of CE, CB and CC configurations.

FIELD EFFECT TRANSISTOR (FET): Construction, Principle of Operation, Comparison of BJT and FET, Biasing FET.

TEXT BOOKS:

Basic Electrical and electronics Engineering –M S Sukija TK Nagasarkar Oxford University
Basic Electrical and electronics Engineering-D P Kothari. I J Nagarath, McGraw Hill Education

REFERENCES:

Electronic Devices and Circuits – R. L. Boylestad and Louis Nashelsky, PEI/PHI, 9th Ed, 2006.
Millman’s Electronic Devices and Circuits – J. Millman and C. C. Halkias, Satyabrata Jit, TMH, 2/e, 1998.
Engineering circuit analysis- by William Hayt and Jack E. Kemmerly, McGraw Hill Company, 6th edition.
Linear circuit analysis (time domain phasor and Laplace transform approaches) - 2nd edition by Raymond A. De Carlo and Pen-Min-Lin, Oxford University Press-2004.
Network Theory by N. C. Jagan& C. Lakshminarayana, B.S. Publications.
Network Theory by Sudhakar, Shyam Mohan Palli, TMH.
L. S. Bobrow, “Fundamentals of Electrical Engineering”, Oxford University Press, 2011.
E. Hughes, “Electrical and Electronics Technology”, Pearson, 2010.
V. D. Toro, “Electrical Engineering Fundamentals”, Prentice Hall India, 1989.

R18 B.TECH. AERONAUTICAL ENGG.

EE300ES: BASIC ELECTRICAL AND ELECTRONICS ENGINEERING

B.Tech. II Year I Sem. L T/P/D C