B.Tech. Degree Programme Computer Science & Engineering

B.Tech. Computer Science & Engineering (Regular)EE-431INDUSTRIAL L T P CrELECTRONICS 5 0 0 3OBJECTIVEStudents who enter the job market and becomeelectronic engineers must be prepared to work onindustrial electronics in many forms. The jobresponsibilities for these fields are rapidly changingbecause electronic devices and circuits have becomethoroughly integrated into all aspects of modernindustrial control systems during the past ten years.The role of an electronic engineer has changed to thepoint where he is expected to work on every aspect ofindustrial system from the simplest electricalcomponents, such as fuses and motor, to the mostcomplex, such as electronic boards, motor drives, andprogrammable controllers. This course providessufficient depth to be a useful resource while workingon job.1. INDUSTRIAL LOGIC CIRCUITS: Relay logic;Types of relays; voltage ratings for coils andcontacts; typical logic circuits; relay ladder & itsapplication; solid state devices used for relay logic;solid state logic blocks; solid state relays.2. PROGRAMMABLE LOGIC CONTROLLERS(PLC): Programmable logic controller systems;PLC operation; input module circuitry; processor;processor operations; memory & its layout;program scanning; programming – assemblylanguage; relay language or logic; programmingbasics; ladder diagram; timing function;sequencing operations; arithmetic functions; movefunction, conversion.3. TIMERS: Functions, types – delay timers;interval times; repeat cycle timers; reset timers;timer classification – thermal timers;electromechanical timers; motor driven delaytimers; block diagram of the basic elements ofan electronic timer.4. ILLUMINATION: Nature of light; basic laws ofillumination; light sources and their characteristics;light production by excitation and ionization;incandescence; fluorescence; different types oflamps; their construction; operation andcharacteristic; application, latest light sources;design of illumination system.5. POWER SUPPLIES: Performance parameters, ofpower supplies, comparison of rectifier circuit;filters, regulated power supplies; switchingregulators; switch mode converter.6. POWER FACTOR CONTROL: Static reactivepower compensation; shunt reactive powercompensator; application of static SCR controlledshunt compensators for load compensation; powerFactor improvement and harmonic Control ofConverter fed systems; methods employing naturaland forced commutation schemes; implementationof forced commutation.7. MOTOR CONTROL: Voltage control at constantfrequency; PWM control; phase control of dcmotor; PLC control of a DC motor.TEXT BOOKDubey G. K., “Power Semiconductor Controlled Drives”,Prentice Hall Inc. New York.REFERENCE BOOKS1. Thomas Kissel E., “Industrial Electronics”, 3rdEdition, Prentice Hall of India.2. Date Patrick R. & Stephen Fardo W., “IndustrialElectronics: Devices and Systems” 2nd Ed., MarcelDeckker, Inc. New York.LABORATORY: Performance parameter of variouspower converters, sequence control of AC-DC powerconverter, Comparison of AC-DC converters with andwithout filters, Project on illumination, simulation ofpower converters using MATLAB, relay networkprogramming, programming PLC.EL-421RENEWABLE ENERGY L T P CrSOURCES & ENERGYCONSERVATION 5 0 0 3OBJECTIVEProviding the knowledge to the students about varioustypes of conventional and non-conventional electricalpower plants and explain the concepts regarding theirlayout and their operations at different load conditions.PRE-REQUISTESKnowledge of electrical technology and circuits.1. INTRODUCTION: Energy classification; sources;utilization; economics; power generationterminology; energy conversion matrix; and reviewof various principal fuels for energy conversionsuch as solar; biogas; wind ; tidal etc.2. SOLAR ENERGY: Solar radiation and itsmeasurement; solar energy collectors; storage andapplications.3. WIND ENERGY: Basic principles of wind energyconversion; site selection considerations; winddata and energy estimation; classification of WECsystems; Magnus effect; wind energy collectors;storage and applications of wind energy; safetysystems.4. ENERGY FROM BIOMASS: Introduction; biomassconversion technologies; biogas generation;classification of biogas plants; details ofconstruction of some main digesters; methods formaintaining biogas production; problems related tobio-gas plants etc.5. ENERGY FROM THE OCEANS: OTEC; opencycle; closed cycle OTEC systems; energyutilization; hybrid cycle etc. operation methods ofutilization of tidal energy; prospects in India.6. PRODUCTION OF THERMAL ENERGY:Introduction; conversion of mechanical energy;conversion of electrical energy; conversion ofelectromagnetic energy; conversion of chemicalenergy; conversion of nuclear energy etc. Study oftypical energy converters such as high performancemotors; special generators driven by biogasengines; wind turbines etc; mini-hydro generators;energy efficient motors; magneto hydro dynamicspower generation; thermionic generation.7. ENVIRONMENTAL IMPACT OF POWER PLANTOPERATION: Introduction; particulate emissions;gaseous pollutants; thermal pollution; solid-wastepollution.88