Topics Covered

Alternating current, AC quantities, sinusoidal waveforms, AC Circuit Analysis: RC, RL, RLC series and parallel circuits, Power and Power Factor. Network Theorems. Dependent sources. Resonance and Q-factors, Polyphase  systems  - balanced and unbalanced, Coupled circuits, Filters.  Sinusoidal functions: Instantaneous current, voltage, power, effective current and voltage, average power, phasors and complex quantities, impedance, real and reactive power, power factor. Analysis of single phase AC circuits: Series and parallel RL, RC and RLC circuits, nodal and mesh analysis, application of network theorems in AC circuits, circuits with non-sinusoidal excitations, transients in AC circuits, passive filters. Resonance in AC circuits: Series and parallel resonance. Magnetically coupled circuits. Analysis of three phase circuits: Three phase supply, balanced and unbalanced circuits, power calculation.