Syllabus Electrical Circuit Analysis - I (EE105ES) UNIT-I : Network Elements & Laws : Active elements, Independent and dependent sources. Passive elements - R, L and C, Energy stored in inductance and capacitance, Kirchhoff’s laws, Source transformations, Star-delta transformations, Node voltage method, Mesh current method including super node and super mesh analysis. (Chapter - 1) UNIT-II : Single-Phase Circuits : RMS and average values of periodic sinusoidal and non- sinusoidal waveforms, Phasor representation, Steady-state response of series, parallel and series-parallel circuits. Impedance, Admittance, Current locus diagrams of RL and RC series and parallel circuits with variation of various parameters. Resonance: Series and parallel circuits, Bandwidth and Q-factor. (Chapter - 2) UNIT-III : Network theorems : Superposition theorem, Thevinin’s theorem, Norton’s theorems, Maximum power transfer theorem, Tellegen’s theorem, Compensation theorem, Milliman’s theorem and Reciprocity theorem. (AC & DC). (Chapter - 3) UNIT-IV : Poly-phase Circuits : Analysis of balanced and unbalanced 3-phase circuits, Star and delta connections, Measurement of three-phase power for balanced and unbalanced loads. (Chapter - 4) UNIT-V : Coupled circuits : Concept of self and mutual inductance, Dot convention, Coefficient of coupling, Analysis of circuits with mutual inductance. Topological Description of Networks : Graph, tree, chord, cut-set, incident matrix, circuit matrix and cut-set matrix, (Chapter - 5)
