youtor.org
VK MEHTA Ch 25
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Video Source: www.youtube.com/watch?v=u6RyVYGNHWs
NO AUTHORSHIP CLAIMED No Authorship Claimed • No Authorship Claimed • https://drive.google.com/drive/folder... • Importance of Electrical Energy— • Generation of Electrical Energy— • Sources of Energy—Comparison of • Energy Sources—Units of Energy— • Relationship among Energy Units— • Efficiency—Calorific value of Fuels— • Advantages of Liquid Fuels Over Solid • Fuels—Advantages of Solid Fuels Over • Liquid Fuels. • • • • Generating Stations—Steam • Power Station—Schematic Arrange- • ment of Steam Power Station— • Choice of Site for Steam Power • Stations—Efficiency of Steam Power • Station—Equipment of Steam Power • Station—Hydroelectric Power • Station—Schematic Arrangement • of Hydroelectric Power Station— • Choice of Site for Hydroelectric • Power Stations—Constituents of Hydroelectric Plant—Diesel Power Station— • Schematic Arrangement of Diesel Power Station—Nuclear Power Station— • Schematic Arrangement of Nuclear Power Station—Selection of Site for • Nuclear Power Station—Gas Turbine Power Plant—Schematic Arrangement • of Gas Turbine Power Plant—Comparison of the Various Power Plants. • Power Stations—Constituents of Hydroelectric Plant—Diesel Power Station— Schematic Arrangement of Diesel Power Station—Nuclear Power Station— Schematic Arrangement of Nuclear Power Station—Selection of Site for Nuclear Power Station—Gas Turbine Power Plant—Schematic Arrangement of Gas Turbine Power Plant—Comparison of the Various Power Plants. • Structure of Electric Power System— • Load Curves—Important Terms and • Factors—Units Generated per • Annum—Load Duration Curves—Types • of Loads—Typical demand and • diversity factors—Load curves and se • lection of Generating Units—Important • points in the selection of Units—Base • load and Peak load on Power Station— • Method of meeting the Load— • Interconnected grid system. • • Economics of Power Generation— • Cost of Electrical Energy—Expressions • for Cost of Electrical Energy—Methods • of determining Depreciation— • Importance of High Load Factor. • • Power Factor—Power Triangle—Disadvantages • of Low Factor—Causes of Low Power Factor— • Power Factor Improvement—Power Factor • Improvement Equipment—Calculations of • Power Factor Correction—Importance of Power • Factor improvement—Most Economical Power • Factor—Meeting the Increased kW demand on • Power Stations. • • Electric Supply System—Typical A.C. • Power Supply Scheme—Comparison of • D.C. and A.C. Transmission—Advan • tages of High Transmission Voltage— • Various Systems of Power Transmission— • Comparison of Conductor Material in • Overhead System—Comparison of • Conductor Material in Underground • System—Comparison of Various Systems • of Transmission—Elements of a • Transmission Line—Economics of Power Transmission—Economic Choice of Conductor Size—Economic Choice of Transmission Voltage— Requirements of satisfactory electric supply. • • Main components of Overhead • Lines—Conductor Materials— • Line Supports—Insulators—Type of • Insulators—Potential Distribution over • Suspension Insulator String—String • Efficiency—Methods of Improving • • Classification of overhead • Transmission Lines—Important Terms— • Performance of Single Phase Short • Transmission Lines—Three-Phase Short • Transmission Lines—Effect of load p.f. • on Regulation and Efficiency— • Medium Transmission Lines—End • Condenser Method—Nominal T • Method—Nominal π Method— Long • Transmission Lines—Analysis of Long • Transmission Line—Generalised
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