Electrical and Electronics - Lingaya's University

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B.Tech. Electrical & Electronics Engineering (Regular)(b) Internship-II:This component is conducted at various production andmanufacturing units, Design, Development andConsulting Agencies, National Laboratories, R&DCenters, etc. The students solve real-life problems ofinterest to the host organizations. The professionalexpert acts as a consultant while resident Universityfaculty supervises the work.EE-484INTERNSHIP - IIRefer to EE-483 for detailsEE-485INTERNSHIPDOCUMENTATIONL T P Cr0 0 24 12L T P Cr0 0 6 3OBJECTIVEThe students are required to prepare comprehensivereport on the problem(s) solved in industry and suitablyextend the work wherever required so as to help theindustry implement the solution. For this purpose thestudent can interact with the industry.EE-491COMMUNITY SERVICEORIENTED PROJECTL T P Cr0 0 2 1The student(s), either individually or in groups, areexpected to take up a project that uses engineeringand/or technological principles related to the field ofstudy and that should be useful for solving real lifeproblems in their neighbourhood.The student has to go through some process of minimallevel of evaluation and also the minimum attendancerequirement, as stipulated by the CourseCoordinator/Instructor and approved by the correspondingBOS, for getting the ‗U‘ grade awarded in a course, failingwhich that course will not be listed in the Grade Card.EE-492PROJECT (INCLUDINGSEMINAR)L T P Cr0 0 4 2A student may perform experimental/design task ofrelatively minor intensity and scope as compare to themajor project. The project may be extended to MajorProject.EE-493INDUSTRIALTRAINING/FIELD TRAININGL T P Cr0 0 2 1OBJECTIVETo carryout training for a period of two months i.e.Summer Term after Term-IX in industry (private orpublic)/ research laboratory/organization of repute, onplatforms learnt till the completion of 3 years ofbachelor degree.METHODOLOGYThe students shall demonstrate their ability tounderstand a given problem and to innovatively bringout solution.Students shall be free to select any operating system,programming language and database tools foraccomplishing the given problem successfully.Marks of this course shall be given in the marksmemorandum of next term.EE-494 SEMINAR –IL T P Cr0 0 2 1The seminar is to cover the details regarding MajorProject Phase-I/Major Project Phase-II and Internship-IIviz. problem definition, literature survey, concepts andmethodology employed, analysis, design anddevelopment, conclusions and future work.EE-495SEMINAR-IIRefer to EE-494 for detailsEL-101ELECTRICAL ENGINEERINGL T P Cr0 0 2 1L T P Cr5 1 0 4OBJECTIVETo provide basic knowledge and understanding offundamental concepts of Electrical Technology,explaining various basic laws governing the circuitconfigurations and evaluation and its applications toelectrical circuits.1. DC NETWORKS: EMF, potential difference;current, resistance; Ohm‘s law; effect oftemperature on resistance; source conversion;KCL, KVL; mesh analysis, nodal analysis; networktheorems – superposition, Thevenin‘s, Norton,reciprocity, maximum power transfer theorem; stardeltaconversion.2. SINGLE PHASE AC CIRCUIT: Generation ofAC voltages, frequency, cycle, period,instantaneous, Peak, RMS and average value,peak factor, form factor, phase and phasedifference, polar, rectangular, exponential andtrigonometric representation of phasors; R, Land C components, behavior of thesecomponents in A.C. circuits, series and parallelA.C. circuits and their phasor diagrams,concept of impedance and admittance, powerand power factor, Complex power; resonance-Series and parallel resonance, Q factor;bandwidth.3. THREE PHASE CIRCUITS: Phase and linevoltages and currents, balanced star and deltacircuits; phasor diagram, power equation,measurement of three phase power by twowattmeter method; comparison of single phase,three phase and DC system and their relativeadvantages.4. MAGNETIC CIRCUITS: Magnetic effect ofelectric current; concept of MMF; flux, fluxdensity, reluctance, permeability; B-H curve;hysterisis loop, hysterisis and eddy current loss;comparison of electrical and magnetic circuits.28
Lingaya’s University, Faridabad5. TRANSFORMER: Construction, principle, workingof ideal and practical transformer; equivalentcircuit, phasor diagram; OC and SC tests,regulation and efficiency; autotransformer.6. ROTATING ELECTRICAL MACHINES: DCMACHINES – construction, principle of operationand classification of dc machines, EMF equationand characteristics of dc generator, starting andspeed control of dc motor.INDUCTION MACHINES: Construction andprinciple of operation of three phase inductionmotor, concept of slip and its importance.7. MEASURING INSTRUMENTS: Voltmeter;ammeter; wattmeter; energy meter.TEXT BOOKGupta, J.B. ―Electrical Technology‖, Katson PublicationREFERENCE BOOKS1. Theraja, B.L. ―Electrical Technology Vol I & II‖, S.Chand Publications, 20052. Kothari and Nagarath, ―Basic Electrical Engg.‖, 2ndEdition, Tata McGraw Hill3. Theodore, Wildi ―Electrical Machines, Drives andPower Systems‖, 2nd Edition, Prentice Hall, 1991.4. Edward, Hughes (revised by Ian McKenzie Smith),―Electrical Technology‖, 7th Edition, EnglishLanguage Book Society, Publication withLongman, 1995.5. Del Torro Vincent, ―Electrical EngineeringFundamentals‖, 2nd Edition, Prentice Hall of India,1994.6. Cathey, J.J. and Naser, S.A. ―Basic Electrical Engg.‖,2nd Edition, Schaum Series, McGraw Hill Publ.EL-151ELECTRICAL ENGINEERINGLABL T P Cr0 0 2 1LIST OF EXPERIMENTS1. To verify KCL and KVL.2. To verify Thevenin‘s and Norton‘s Theorems.3. To verify maximum power transfer theorem in D.CCircuit and A.C Circuit.4. To verify Reciprocity and Superposition theorems.5. To study frequency response of a series R-L-Ccircuit and determine resonant frequency and Q-Factor for various Values of R, L, C.6. To study frequency response of a parallel R-L-Ccircuit and determine resonant frequency and Q-Factor for various values of R, L, C.7. To perform direct load test of a transformer andplot efficiency Vs load characteristic.8. To perform open circuit and short circuit tests on asingle-phase transformer determine the losses andefficiency.9. To perform direct load test of a DC shunt generatorand plot load voltage Vs load current curve.10. To study various types of meters.11. Measurement of power by 3 voltmeter / 3 ammetermethod.12. Measurement of power in a 3 phase system by twowatt meter method.13. Connection and testing of a single-phase energymeter (unit power factor load only).REFERENCE BOOKS1. Theraja, B.L. ―Electrical Technology Vol I & II‖, S.Chand Publications, 20052. Kothari and Nagarath, ―Basic Electrical Engg.‖, 2ndEdition, Tata McGraw Hill3. Del Torro Vincent, ―Electrical EngineeringFundamentals‖, 2nd Edition, Prentice Hall of India,1994.4. Cathey, J.J. and Naser, S.A. ―Basic Electrical Engg.‖,2nd Edition, Schaum Series, McGraw Hill Publ.EL-206ELECTRICAL MACHINES-IL T P Cr5 1 0 4OBJECTIVEProviding sound knowledge about the principles ofoperation of various electrical machines, theirconstructional features, and their behavior andcharacteristics under various condition of operation.PRE-REQUISITESBasic of knowledge of Electrical Technology and Circuits.1. INTRODUCTION TO ELECTRO-MECHANICALENERGY CONVERSION: Basic principles,concept and laws of magnetic circuits; energy insingle and multiple excited magnetic systems;basic differential equations of electromechanicalenergy conversion devices; equations for force andtorque in single and multiple excited magneticsystems; reluctance torque.2. SINGLE PHASE TRANSFORMERS: Basic principle;basic theory of an ideal transformer; construction oftransformers i.e. core, winding, tank, conservator,Breather, cooling methods, buchholz relay; equivalentcircuit; phase diagram; per unit representation ofparameters; regulation; losses and efficiency;transformer tests i.e. open circuit, short ckt. andsumpner‘s test; separation of iron losses; nature ofmagnetizing circuit; plotting of B – H curve; inrushcurrent; harmonics; parallel operation of 1 –Φtransformer and load sharing; auto transformer:Principle; construction; comparison with 2 – windingtransformer; application of autotransformer.3. THREE PHASE TRANSFORMER: Construction ofthree winding transformer; various types ofconnections; their comparative features; zig-zagconnection; phase conversion - 3Φ to 1Φ; 3Φ to2Φ; 3Φ to 6Φ and 3Φ to 12Φ.4. SPECIAL TYPE TRANSFORMERS: Tap changingtransformer; phase shifting transformer; pulsetransformer; isolation transformer; weldingtransformer; rectifier transformer; high frequencytransformer.5. D.C. GENERATORS: Elementary DC machine;emf equation; Principle and construction of D. C.Generator; lap and wave winding; methods ofExcitation of D. C. Generators; Armature Reaction;Commutation in D. C. Machines; Compensatingwindings; characteristics of D. C. Generators;Parallel operation of Generators.29
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