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JNTU 2007-2008 II YEAR I SEM. B. TECH. AME - ELECTRICAL AND ELECTRONICS ENGINEERING
Posted Date: 09 Dec 2007 Resource Type: Articles/Knowledge Sharing Category: Syllabus
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Posted By: Sri Member Level: Gold Rating: Points: 1
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2007-08 JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD (A.P.) II Year B.Tech. AME I Semester T P C 4+1* 0 4 ELECTRICAL AND ELECTRONICS ENGINEERING UNIT - I ELECTRICAL CIRCUITS: Basic definitions, Types of elements, Ohm’s Law, Resistive networks, Kirchhoff’s Laws, Inductive networks, capacitive networks, Series, Parallel circuits and Star-delta and delta-star transformations. UNIT - II DC MACHINES : Principle of operation of DC Generator – emf equation - types – DC motor types – torque equation – applications – three point starter. UNIT - III TRANSFORMERS : Principle of operation of single phase transformers – emf equation – losses – efficiency and regulation UNIT - IV AC MACHINES : Principle of operation of alternators – regulation by synchronous impedance method – Principle of operation of induction motor – slip – torque characteristics – applications. UNIT - V INSTRUMENTS : Basic Principle of indicating instruments – permanent magnet moving coil and moving iron instruments. UNIT - VI DIODE AND IT’S CHARACTERISTICS : P-n junction diode, symbol, V-I Chacracteristics, Diode Applications, Rectifiers – Half wave, Full wave and Bridge rectifiers (simple Problems) UNIT - VII TRANSISTORS : PNP and NPN Junction transistor, Transistor as an amplifier, SCR characteristics and applications UNIT - VIII CATHODE RAY OSCILLOSCOPE : Principles of CRT (Cathode Ray Tube), Deflection, Sensitivity, Electrostatic and Magnetic deflection, Applications of CRO - Voltage, Current and frequency measurements.
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