JNTUH B.Tech 2nd year Electrical Engineering gives you detail information about Electrical Engineering R13 year subject. It will be help full you to understand you complete curriculum of the year.<\/p>\n
Objective<\/strong><\/p>\n This course introduces the concepts of electrical DC and AC circuits, basic law\u2019s of electricity, instruments to UNIT I<\/strong><\/p>\n Introduction: SI Unit\u2019s ohm\u2019s law, series, and parallel circuits, Kirchhoff\u2019s laws, Star-delta transformation (Simple\u00a0Problems)\u2013 Force on a current carrying conductor in magnetic field\u2013 electromagnetic induction, Faraday\u2019s law,\u00a0Lenz\u2019s law \u2013 Self and mutual inductances.\u00a0Electrical Instruments: Basic principles of indicating instruments \u2013 moving coil and moving iron instruments\u00a0(Ammeters and voltmeters).<\/p>\n UNIT II<\/strong><\/p>\n Single Phase AC Circuits: Generation of an alternating EMF \u2013 average and RMS values of alternating quantity\u00a0\u2013 representation of alternating quantities by phasors \u2013 single phase series and parallel circuits (simple\u00a0problems)\u2013 series and parallel resonance \u2013 three phase balanced systems \u2013 single and three phase power \u00a0calculations.<\/p>\n UNIT III<\/strong><\/p>\n DC Generators: Principle of operation of DC machines \u2013 EMF equation \u2013 types of generators \u2013 Magnetization\u00a0and Load characteristics of DC generators DC Motors: Principle of operation of DC Motor, Types of Motors, Back EMF Equation, Characteristics of DC\u00a0motor, Torque Equation, DC Motor Starter (Three Point starter), Efficiency Calculation, Swinburne\u2019s Test and\u00a0speed control.<\/p>\n
\nmeasure the electrical quantities, different methods to solve the electrical networks, construction operational
\nfeatures of energy conversion devices i.e. DC machines, transformers, induction motors and synchronous
\nmachines.<\/p>\n