Power Supply System
Sources of Energy. 2. Power Plants-Steam powerplant-Hydro-electricpowerplant-Nuclear power plant-Simple gas turbine plant-Diesel engine power plant. 3. Transmission and Distribution-General aspects-Systems of transmission-Line supports-Conductor material-Line insulators-Distribution systems-Electric supply system (A-C-Overhead and underground systems-Kelvin’s law-Corona-Skin effect-Proximity effect-Classification of transmission lines-Regulation and efficiency of a transmission line-Classification of cables- Surge impedance or neutral impedance-=n and T-circuit of long transmission line. 4. Power Factor Improvement-Highlights-Objective type questions-Theoretical questions.