BEEE103 | Elements of Electrical Engineering

Module 1
DC circuits:Ohm’s law and Kirchhoff’s laws, analysis of series, parallel and series-parallel circuits. Power and energy. Electromagnetism:Faraday’s Laws of Electromagnetic Induction, Lenz’s Law, Flemings rules, statically and dynamically induced EMF; concepts of self and mutual inductance. Coefficient of Coupling. Energy stored in magnetic field. Simple Numerical.
Module 2
Single-phase AC circuits: Generation of sinusoidal voltage, frequency of generated voltage, average value, RMS value, form factor and peak factor of sinusoidal voltage and currents. Phasor representation of alternating quantities. Analysis of R, L, C, R-L,R-C and R-L-C circuits with phasor diagrams, Real power, reactive power, apparent power, and Power factor. Series, Parallel and Series-Parallel circuits. Simple Numerical.
Module 3
Three-phase AC circuits:Necessity and advantage of 3-phase system. Generation of 3-phase power. Definition of phase sequence. Balanced supply and balanced load. Relationship between line and phase values of balanced star and delta connections. Power in balanced 3-phase circuits. Measurement of 3-phase power by 2-wattmeter method.Simple Numerical.
Module 4
Measuring instruments:construction and working principle of whetstone’s bridge, Kelvin’s double bridge, Megger, Maxwel’s bridge for inductance, Schering’s bridge for capacitance, concepts of current transfor
Module 5
Electricity bill: Power rating of household appliances including air conditioners, PCs, laptops, printers, etc. Definition of “unit” used for consumption of electrical energy, two-part electricity tariff, calculation of electricity bill for domestic consumers. Equipment Safety measures: Working principle of Fuse and Miniature circuit breaker (MCB), merits and demerits. Personal safety measures: Electric Shock, Earthing and its types, Safety Precautions to avoid shock, and Residual Current Circuit Breaker (RCCB) and Earth Leakage Circuit Breaker (ELCB).

BEEE103 | Model Question Paper with Solution

MQP Solution
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BEEE103 | Passing Package
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Passing Package
A smart package made for VTU students! Selected important questions prepared to cover exactly what matters in VTU exams. Clear, simple, and quick to revise – perfect for last‑minute preparation and aiming for better marks with confidence.