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DEPARTMENT OF ELECTRICAL ENGINEERING
BASIC ELECTRICAL ENGINEERING (4 credit)
Course Code: BEE1101
(1ST AND 2ND SEMESTER)
MODULE-I (10 HOURS)
DC Networks: Kirchhoff's laws, node and mesh analysis, Delta-star and star-delta
transformations. Superposition, Thevenin’s and Norton's theorem. Transients in RL, R-C and R-L-C circuits with DC Excitation.
Single Phase AC Circuits: Single phase EMF generation, average and effective
values of sinusoids, j operations, complex representation of impedances, phasor
diagrams, power factor, power in complex notation, solution of series and parallel
circuits. Introduction to resonance in series RLC circuit.
MODULE-II (10 HOURS)
Three Phase AC Circuit: Three phase EMF generation, delta and star connection,
Line and Phase quantities. Solutions of 3-phase circuits with balanced load. Power
in 3-phase balanced circuits.
Magnetic Circuits: B-H Curve, Hysteresis, Permeability and reluctance, solution of
simple magnetic circuits, Hysteresis and Eddy current losses.
DC Generator: Different types, Principle of Operation of DC generator, EMF
equation, methods of excitation. DC Motor: Back e.m.f., speed and torque of a DC
Motor, Conditions for maximum Power. Speed control of DC shunt motor.
Transformers: Construction and Principle of operation of single-phase transformer,
EMF equation, Single-phase autotransformer.
MODULE-III (10 HOURS)
Three phase Induction Motor: Construction and principle of operation, types; Sliptorque characteristics.
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