Unit 1
Introduction to Electrical Power System – Ideal Independent Current and Voltage Sources – Reference Directions and Symbols – Resistance – Inductance – Capacitance – Ohm’s law, Kirchhoff’s law – Energy and Power – Series parallel combination of R,L and C Components – DC Series – Parallel Circuits – Voltage Divider and Current Divider Rules – Superposition Theorem – Network Analysis – Mesh and Node methods – Generation of sinusoidal voltage – Instantaneous – Average and effective values of periodic functions – Phasor representation.