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NEE101/NEE201: ELECTRICAL ENGINEERING
L T P 3 1 0
UnitI
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; Stardelta transformation
Network theorems: Superposition theorem, Thevenin's theorem, Norton's theorem, Maximum Power
Transfer theorem (Simple numerical problems)  9 
UnitII
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 seriesparallel 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 
UnitIII
3. Three Phase AC Circuits:
Three phase systemits necessity and advantages, Star and delta connections, Balanced supply and
balanced load, Line and phase voltage/current relations, Threephase 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 
UnitIV
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, BH curve, Hysteresis and eddy
current losses, Mutual coupling with dot convention, Magnetic circuit calculations.  3 
11
7. Single Phase Transformer:
Principle of operation, Construction, EMF equation, Equivalent circuit, Power losses, Efficiency (Simple
numerical problems), Introduction to auto transformer.  3 
UnitV
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, Sliptorque 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:
 "Principles of Electrical Engineering", V. Del Toro,; Prentice Hall International
 "Basic Electrical Engineering", D P Kothari, I.J. Nagarath; Tata McGraw Hill
 "Basic Electrical Engineering", S N Singh; Prentice Hall International
 "Fundamentals of Electrical Engineering", B Dwivedi, A Tripathi; Wiley India
 "Basic Electrical Engineering", Kuldeep Sahay, New Age International Publishers
Reference Books:
 "Electrical and Electronics Technology", Edward Hughes; Pearson
 "Engineering Circuit Analysis", W.H. Hayt & J.E. Kimerly; Mc Graw Hill
 "Basic Electrical Engineering", C L Wadhwa; New Age International
 "Basic Electrical Engineering", T.K. Nagsarkar,M.S. Shukhija; Oxford University Press