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ELECTRICAL ENGINEERING (NEE101/NEE201)

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Syllabus of ELECTRICAL ENGINEERING (NEE101/NEE201)

Unit-I
1. D C Circuit Analysis and Network Theorems:
Circuit Concepts: Concepts of network, Active and passive elements, Voltage and current sources,
Concept of linearity and linear network, Unilateral and bilateral elements, R, L and C as linear elements,
Source transformation
Kirchhoff’s laws; Loop and nodal methods of analysis; Star-delta transformation
Network theorems: Superposition theorem, Thevenin’s theorem, Norton’s theorem, Maximum Power
Transfer theorem (Simple numerical problems) 9
Unit-II
2. Steady- State Analysis of Single Phase AC Circuits:
AC fundamentals: Sinusoidal, square and triangular waveforms – Average and effective values, Form and
peak factors, Concept of phasors, phasor representation of sinusoidally varying voltage and current,
Analysis of series, parallel and series-parallel RLC Circuits, Resonance in series and parallel circuits,
bandwidth and quality factor; Apparent, active & reactive powers, Power factor, Causes and problems of
low power factor, Concept of power factor improvement (Simple numerical problems) 8
Unit-III
3. Three Phase AC Circuits:
Three phase system-its necessity and advantages, Star and delta connections, Balanced supply and
balanced load, Line and phase voltage/current relations, Three-phase power and its measurement
(simple numerical problems). 3
4. Measuring Instruments:
Types of instruments, Construction and working principles of PMMC and moving iron type voltmeters &
ammeters, Single phase dynamometer wattmeter, Use of shunts and multipliers (Simple numerical
problems on shunts and multipliers) 4
Unit-IV
5. Introduction to Earthing and Electrical Safety:
Need of Earthing of equipment and devices, important electrical safety issues. 2
6. Magnetic Circuit:
Magnetic circuit concepts, analogy between electric & magnetic circuits, B-H curve, Hysteresis and eddy
current losses, Mutual coupling with dot convention, Magnetic circuit calculations. 3
12
7. Single Phase Transformer:
Principle of operation, Construction, EMF equation, Equivalent circuit, Power losses, Efficiency (Simple
numerical problems), Introduction to auto transformer. 3
Unit-V
8. Electrical Machines:
Concept of electro mechanical energy conversion
DC machines: Types, EMF equation of generator and torque equation of motor, Characteristics and
applications of DC motors (simple numerical problems)
Three Phase Induction Motor: Types, Principle of operation, Slip-torque characteristics, Applications
(Numerical problems related to slip only)
Single Phase Induction motor: Principle of operation and introduction to methods of starting,
applications.
Three Phase Synchronous Machines: Principle of operation of alternator and synchronous motor and
their applications. 8

Text Books:
1. “Principles of Electrical Engineering”, V. Del Toro,; Prentice Hall International
2. “Basic Electrical Engineering”, D P Kothari, I.J. Nagarath; Tata McGraw Hill
3. “Basic Electrical Engineering”, S N Singh; Prentice Hall International
4. “Fundamentals of Electrical Engineering”, B Dwivedi, A Tripathi; Wiley India
5. ”Basic Electrical Engineering”, Kuldeep Sahay, New Age International Publishers
Reference Books:
1. “Electrical and Electronics Technology”, Edward Hughes; Pearson
2. “Engineering Circuit Analysis”, W.H. Hayt & J.E. Kimerly; Mc Graw Hill
3. “Basic Electrical Engineering”, C L Wadhwa; New Age International
4. “Basic Electrical Engineering”, T.K. Nagsarkar,M.S. Shukhija; Oxford University Press

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