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Electrical Engineering
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TEE-101/TEE-201
(Revised : with effect from session 2002-2003)
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Unit-I
Steady State Analysis of A.C. Circuits :
Sinusoidal and phasor representation of voltage and current: single phase a.c. circuit-behaviour of resistance, inductance and capacitance and their combination in series & parallel and power factor, series parallel resonance-band width and quality factor : magnetic circuit. 8
Unit-II
D.C. Network Theory :
Circuit theory concepts-Mesh and node analysis.
Network Theorems- Super-position theorem. Thevenin’s theorem, Norton’s theorem, Maximum Power Transfer theorem, Star Delta transformation.
3. Measuring Instruments:
Construction and principle of operation of voltage and current measuring instruments; introduction to power and energy meters. 8
Unit-III
4. Three Phase A.C. Circuits :
Star-Delta connections, line and phase voltage/current relations, three phase power and its measurement.
5. Transformer :
Principle of operation, types of construction, phasor diagram, equivalent circuit, efficiency and voltage regulation of single phase transformer, O.C. and S.C. tests. 9
Unit-IV
6. D.C. Machines
Principle of electromechanical energy conversion, types of d.c. machines, E.M.F. equation, Magnetization and load characteristics, losses and efficiency, speed control d.c. motors, applications.
7. Three phase Synchronous Machines :
Principle of operation and application of synchronous motor. 8
Unit-V
8. Three phase induction Motor
Principle of operation, types and methods of starting, slip-torque characteristics, applications.
9. Single phase Induction Motor :
Principle of operation, methods of starting. 7
References :
V. Del Toro. “ Principles of electrical Engineering, “Prentice hall International.
W.H. Hayt & J.E. Kennedy,” Engineering circuit Analysis, “Mc Graw Hill.
I.J. Nagrath, “Basic Electrical Engineering,” Tata Mc. Graw Hill.
A.e. Fitgerald, D.E., Higginbotham and A Grabel, “Basic Electrical Engineering “ Mc Graw Hill.
H. Cotton, “Advanced Electrical Technology” Wheeler Publishing.
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