Semester 6

Theory

Digital Signal Processing (100606) - 3 CreditsPYQs

3L + 0T + 0P0/30 topics done

Unit 16 hrs0/5 topics doneAsk AI

Discrete-time signals and systems: Discrete time signals and systems: Sequencesrepresentation of signals on orthogonal basisRepresentation of discrete systems using difference equationsSampling and reconstruction of signals - aliasingSampling theorem and Nyquist rate.

Unit 26 hrs0/6 topics doneAsk AI

Z-transform: Z-TransformRegion of ConvergenceAnalysis of Linear Shift Invariant systems using z-transformProperties of z-transform for causal signalsInterpretation of stability in z-domainInverse z-transforms.

Unit 39 hrs0/7 topics doneAsk AI

Discrete Fourier Transform: Frequency Domain AnalysisDiscrete Fourier Transform (DFT)Properties of DFTConnvolution of signalsFast Fourier Transform AlgorithmParseval’s IdentityImplementation of Discrete Time Systems.

Unit 49 hrs0/6 topics doneAsk AI

Design of Digital filters: Design of FIR Digital filters: Window methodPark-McClellan's method. Design of IIR Digital Filters: ButterworthChebyshev and Elliptic ApproximationsLow-passBand-passBand-stop and Highpass filters.

Unit 56 hrs0/1 topics doneAsk AI

Effect of finite register length in FIR filter design, Parametric and non-parametric spectral estimation. Introduction to multi-rate signal processing.

Unit 66 hrs0/5 topics doneAsk AI

Applications of Digital Signal Processing: Correlation Functions and Power SpectraStationary ProcessesOptimal filtering using ARMA ModelLinear Mean-Square EstimationWiener Filter.

References

S. K. Mitra, “Digital Signal Processing: A computer based approach”, McGraw Hill,
A.V. Oppenheim and R. W. Schafer, “Discrete Time Signal Processing”, Prentice
Hall, 1989.
J. G. Proakis and D.G. Manolakis, “Digital Signal Processing: Principles, Algorithms
and Applications”, Prentice Hall, 1997.
L. R. Rabiner and B. Gold, “Theory and Application of Digital Signal Processing”,
Prentice Hall, 1992.
J. R. Johnson, “Introduction to Digital Signal Processing”, Prentice Hall, 1992.
D. J. DeFatta, J. G. Lucas andW. S. Hodgkiss, “Digital Signal Processing”, John
Wiley & Sons, 1988.

Introduction to VLSI Design (100607) - 3 Credits

3L + 0T + 0P0/17 topics done

Unit 19 hrs0/1 topics doneAsk AI

Introduction MOSFET, threshold voltage, current, Channel length modulation, body bias effect and short channel effects, MOS switch, MOSFET capacitances, MOSFET models for calculation- Transistors and Layout, CMOS layout elements, parasitics, wires and vias-design rules-layout design SPICE simulation of MOSFET I-V characteristics and parameter extraction.

Unit 29 hrs0/1 topics doneAsk AI

CMOS inverter, static characteristics, noise margin, effect of process variation, supply scaling, dynamic characteristics, inverter design for a given VTC and speed, effect of input rise time and fall time, static and dynamic power dissipation, energy & power delay product, sizing chain of inverters, latch up effect-Simulation of static and dynamic characteristics, layout, post layout simulation.

Unit 38 hrs0/1 topics doneAsk AI

Static CMOS design, Complementary CMOS, static properties, propagation delay, Elmore delay model, power consumption, low power design techniques, logical effort for transistor sizing, ratioed logic.

Unit 47 hrs0/10 topics doneAsk AI

pseudo NMOS inverterDCVSLPTLDPTL & Transmission gate logicdynamic CMOS designspeed and power considerationsDomino logic and its derivativesC2MOSTSPC registersNORA CMOS – Course project.

Unit 55 hrs0/3 topics doneAsk AI

Circuit design considerations of Arithmetic circuitsshifterCMOS memory design - SRAM and DRAM.

Unit 64 hrs0/1 topics doneAsk AI

BiCMOS logic - static and dynamic behaviour -Delay and power consumption in BiCMOS Logic.

References

Principles of CMOS VLSI design: a system perspective by Neil H.E. Weste and
Kamran Eshraghian; Addision Wesley pub.
Digital integrated circuits by Demassa & Ciccone. Wiley pub.
Modern VLSI Design system on silicon by Wayne Wolf: Addision Wesley Longman
Publisher.
Basic VLSI Design by Douglas A Pucknell & Kamran Eshranghian; PHI 5 Digital
Integrated Circuits: A Design Perspective by Jan M Rabaey; PHI

Professional Skill Development (100608) - 3 CreditsPYQs

3L + 0T + 0P0/25 topics done

Unit 18 hrs0/3 topics doneAsk AI

Communication skills: Public speakingGroup discussionGestures and body language & professional presentation skills

Unit 27 hrs0/4 topics doneAsk AI

Interpersonal skills: Group dynamicsNegotiation skillsLeadershipEmotional intelligence

Unit 38 hrs0/5 topics doneAsk AI

Employability and Corporate Skills I: Time management and effective planningStress managementPeople skillsTeam workdevelopment of leadership qualities

Unit 48 hrs0/6 topics doneAsk AI

Employability and Corporate Skills II: Decision making and Negotiation skillsPositive attitudeSelf-motivationProfessional ethicsBusiness etiquettesbalancing board room.

Unit 57 hrs0/4 topics doneAsk AI

Business writing skillsResume Writing Interview SkillsTechnical PresentationGuest Lecture.

Unit 64 hrs0/3 topics doneAsk AI

Professional EthicsProject ManagementEntrepreneurship.

References

“Personality Development and Soft Skills”, Barun Mitra, Oxford University Press.
“Managing Soft Skills for Personality Development”, B.N. Ghosh, McGraw Hill.
“Communication Skills and Soft Skills: An Integrated Approach”, E. Suresh Kumar,
Pearson
“Communication to Win”, Richard Denny, Kogan Page India Pvt. Ltd.

Measurements and Instrumentation (110601) - 3 CreditsPYQs

3L + 0T + 0P0/24 topics done

Unit 14 hrs0/8 topics doneAsk AI

Concepts relating to Measurements: True valueAccuracyPrecisionResolutionDriftHysteresisDead-bandSensitivity.

Unit 210 hrs0/5 topics doneAsk AI

Errors in Measurements. Basic statistical analysis applied to measurements: MeanStandard DeviationSix-sigma estimationCpCpk.

Unit 36 hrs0/1 topics doneAsk AI

Sensors and Transducers for physical parameters: temperature, pressure, torque, flow. Speed and Position Sensors.

Unit 410 hrs0/3 topics doneAsk AI

Current and Voltage Measurements. ShuntsPotential Dividers. Instrument TransformersHall Sensors.

Unit 56 hrs0/6 topics doneAsk AI

Measurements of RL and C. Digital Multi-meterTrue RMS metersClamp-on metersMeggersDigital Storage Oscilloscope.

Unit 65 hrs0/1 topics doneAsk AI

Basic components of bio-medical instruments, bio-electric signals & recording electrodes, transducers, recording and display devices. Patient care and monitoring systems, cardiovascular measurements-blood pressure, blood flow, cardiac output, heart sounds etc.; instrumentation for respiratory and nervous systems, analysis of EEG, ECG, EMG, EOG and action potentials, non- invasive diagnostic measurements - temperature, ultrasonic diagnosis, CAT scan techniques, sensory measurements-motor response.

References

“Measurement System, Application and Design”, E O Doeblin, TMH.
“Course in Electrical and Electronic Measurement and Instrumentation”, A K
Sawhney, Dhanpat Rai and Sons.
“Electronic Measurements and Instrumentation”, Rajendra Prasad, Khanna Publishers
“Basic Electrical Measurements”, M.B. Stout, Prentice Hall
Sawhney A.K., A course in Electrical and Electronic Measurements &
instrumentation, Dhanpat Rai.
J. B. Gupta, A course in Electrical & Electronic Measurement & Instrumentation., S
K Kataria & Sons.
Kalsi H. S., Electronic Instrumentation, 3/e, Tata McGraw Hill, New Delhi, 2012
S Tumanski, Principles of electrical measurement, Taylor & Francis.
David A Bell, Electronic Instrumentation and Measurements,3/e, Oxford

Program Elective I

Advanced Electric Drives (110602) - 3 Credits

3L + 0T + 0P0/10 topics done

Unit 1Power Converters for AC drives9 hrs0/1 topics doneAsk AI

PWM control of inverter, selected harmonic elimination, space vector modulation, current control of VSI, three level inverter, Different topologies, SVM for 3 level inverter, Diode rectifier with boost chopper, PWM converter as line side rectifier, current fed inverters with self-commutated devices. Control of CSI, H bridge as a 4-Q drive.

Unit 2Induction motor drives8 hrs0/1 topics doneAsk AI

Different transformations and reference frame theory, modeling of induction machines, voltage fed inverter control-v/f control, vector control, direct torque and flux control (DTC).

Unit 3Synchronous motor drives7 hrs0/1 topics doneAsk AI

Modeling of synchronous machines, open loop v/f control, vector control, direct torque control, CSI fed synchronous motor drives.

Unit 4Permanent magnet motor drives6 hrs0/5 topics doneAsk AI

Introduction to various PM motorsBLDC and PMSM drive configurationcomparisonblock diagramsSpeed and torque control in BLDC and PMSM.

Unit 5Switched reluctance motor drives6 hrs0/1 topics doneAsk AI

Evolution of switched reluctance motors, various topologies for SRM drives, comparison, Closed loop speed and torque control of SRM.

Unit 6DSP based motion control6 hrs0/1 topics doneAsk AI

Use of DSPs in motion control, various DSPs available, realization of some basic blocks in DSP for implementation of DSP based motion control.

References

B. K. Bose, “Modern Power Electronics and AC Drives”, Pearson Education,
Asia, 2003.
P.C. Krause, O. Wasynczuk and S.D. Sudhoff, “Analysis of Electric Machinery
and Drive Systems”, John Wiley & Sons, 2013.
H. A. Taliyat and S. G. Campbell, “DSP based Electromechanical Motion
Control”, CRC press, 2003.
R. Krishnan, “Permanent Magnet Synchronous and Brushless DC motor Drives”,
CRC Press, 2009.

Electrical Energy Conservation and Auditing (110608) - 3 Credits

3L + 0T + 0P0/6 topics done

Unit 1Energy Scenario7 hrs0/1 topics doneAsk AI

Commercial and Non-commercial energy, primary energy resources, commercial energy production, final energy consumption, energy needs of growing economy, long term energy scenario, energy pricing, energy sector reforms, energy and environment, energy security, energy conservation and its importance, restructuring of the energy supply sector, energy strategy for the future, air pollution, climate change. Energy Conservation Act-2001 and its features.

Unit 2Basics of Energy and its various forms6 hrs0/1 topics doneAsk AI

Electricity tariff, load management and maximum demand control, power factor improvement, selection & location of capacitors, Thermal Basics-fuels, thermal energy contents of fuel, temperature & pressure, heat capacity, sensible and latent heat, evaporation, condensation, steam, moist air and humidity & heat transfer, units and conversion.

Unit 3Energy Management & Audit7 hrs0/1 topics doneAsk AI

Definition, energy audit, need, types of energy audit. Energy management (audit) approach- understanding energy costs, bench marking, energy performance, matching energy use to requirement, maximizing system efficiencies, optimizing the input energy requirements, fuel & energy substitution, energy audit instruments. Material and Energy balance: Facility as an energy system, methods for preparing process flow, material and energy balance diagrams.

Unit 4Energy Efficiency in Electrical Systems7 hrs0/1 topics doneAsk AI

Electrical system: Electricity billing, electrical load management and maximum demand control, power factor improvement and its benefit, selection and location of capacitors, performance assessment of PF capacitors, distribution and transformer losses. Electric motors: Types, losses in induction motors, motor efficiency, factors affecting motor performance, rewinding and motor replacement issues, energy saving opportunities with energy efficient motors.

Unit 5Energy Efficiency in Industrial Systems9 hrs0/1 topics doneAsk AI

Compressed Air System: Types of air compressors, compressor efficiency, efficient compressor operation, Compressed air system components, capacity assessment, leakage test, factors affecting the performance and savings opportunities in HVAC, Fans and blowers: Types, performance evaluation, efficient system operation, flow control strategies and energy conservation opportunities. Pumps and Pumping System: Types, performance evaluation, efficient system operation, flow control strategies and energy conservation opportunities. Cooling Tower: Types and performance evaluation, efficient system operation, flow control strategies and energy saving opportunities, assessment of cooling towers.

Unit 6Energy Efficient Technologies in Electrical Systems6 hrs0/1 topics doneAsk AI

Maximum demand controllers, automatic power factor controllers, energy efficient motors, soft starters with energy saver, variable speed drives, energy efficient transformers, electronic ballast, occupancy sensors, energy efficient lighting controls, energy saving potential of each technology.

References

Guide books for National Certification Examination for Energy Manager / Energy
Auditors Book-1, General Aspects (available online)
Guide books for National Certification Examination for Energy Manager / Energy
Auditors Book-3, Electrical Utilities (available online)
S. C. Tripathy, “Utilization of Electrical Energy and Conservation”, McGraw
Hill,1991.
Success stories of Energy Conservation by BEE, New Delhi (www.bee-india.org)

Computer Architecture (100611) - 3 CreditsPYQs

3L + 0T + 0P0/45 topics done

Unit 1Introduction to computer organization6 hrs0/11 topics doneAsk AI

Architecture and function of general computer systemCISC Vs RISCData typesInteger Arithmetic MultiplicationDivisionFixed and Floating point representation and arithmeticControl unit operationHardware implementation of CPU with Micro instructionmicroprogrammingSystem busesMulti-bus organization.

Unit 2Memory organization6 hrs0/6 topics doneAsk AI

System memoryCache memory - types and organizationVirtual memory and its implementationMemory management unitMagnetic Hard disksOptical Disks.

Unit 3Input – output Organization8 hrs0/6 topics doneAsk AI

Accessing I/O devicesDirect Memory Access and DMA controllerInterrupts and Interrupt ControllersArbitrationMultilevel Bus ArchitectureInterface circuits - Parallel and serial port. Features of PCI and PCI Express bus.

Unit 416 and 32 microprocessors8 hrs0/9 topics doneAsk AI

80x86 ArchitectureIA – 32 and IA – 64Programming modelConcurrent operation of EU and BIUReal mode addressingSegmentationAddressing modes of 80x86Instruction set of 80x86I/O addressing in 80x86

Unit 5Pipelining8 hrs0/9 topics doneAsk AI

Introduction to pipeliningInstruction level pipelining (ILP)compiler techniques for ILPData hazardsDynamic schedulingDependabilityBranch costBranch PredictionInfluence on instruction set.

Unit 6Different Architectures6 hrs0/4 topics doneAsk AI

VLIW ArchitectureDSP ArchitectureSoC architectureMIPS Processor and programming

References

V. Carl, G. Zvonko and S. G. Zaky, “Computer organization”, McGraw Hill, 1978.
B. Brey and C. R. Sarma, “The Intel microprocessors”, Pearson Education, 2000.
J. L. Hennessy and D. A. Patterson, “Computer Architecture A Quantitative
Approach”, Morgan Kauffman, 2011.
W. Stallings, “Computer organization”, PHI, 1987.
P. Barry and P. Crowley, “Modern Embedded Computing”, Morgan Kaufmann,
N. Mathivanan, “Microprocessors, PC Hardware and Interfacing”, Prentice Hall,
Y. C. Lieu and G. A. Gibson, “Microcomputer Systems: The 8086/8088 Family”,
Prentice Hall India, 1986.
J. Uffenbeck, “The 8086/8088 Design, Programming, Interfacing”, Prentice Hall,
B. Govindarajalu, “IBM PC and Clones”, Tata McGraw Hill, 1991.
P. Able, “8086 Assembly Language Programming”, Prentice Hall India.

Digital Image & Video Processing (100614) - 3 Credits

3L + 0T + 0P0/24 topics done

Unit 17 hrs0/1 topics doneAsk AI

Digital Image Fundamentals: Elements of visual perception, image sensing and acquisition, image sampling and quantization, basic relationships between pixels–neighbourhood, adjacency, connectivity, distance measures.

Unit 27 hrs0/1 topics doneAsk AI

Image Enhancements and Filtering: Gray level transformations, histogram equalization and specifications, pixel-domain smoothing filters – linear and order-statistics, pixel- domain sharpening filters – first and second derivative, two-dimensional DFT and its inverse, frequency domain filters –low-pass and high-pass.

Unit 35 hrs0/9 topics doneAsk AI

Color Image Processing: Color models–RGBYUVHSIColor transformations formulationcolor complementscolor slicingtone and color correctionsColor image smoothing and sharpeningColor Segmentation.

Unit 44 hrs0/1 topics doneAsk AI

Image Segmentation: Detection of discontinuities, edge linking and boundary detection, thresholding– global and adaptive, region-based segmentation.

Unit 59 hrs0/1 topics doneAsk AI

Wavelets and Multi-resolution image processing: Uncertainty principles of Fourier Transform, Time frequency localization, continuous wavelet trans- forms, wavelet bases and multi-resolution analysis, wavelets and Subb and filter banks, wavelet packets. Image Compression Redundancy inter pixel and psycho-visual; Loss less compression – predictive, entropy; Lossy compression- predictive and transform coding; Discrete Cosine Transform; Still image com- pression standards–JPEG and JPEG-2000

Unit 610 hrs0/11 topics doneAsk AI

Fundamentals of Video Coding: Inter-frame redundancy, motion estimation techniques – full-search, fast search strategies, forward and backward motion prediction, frame classification – I, P and B; Video sequence hierarchy–Group of pictures, frames, slices, macro-blocks and blocks; Elements of a video encoder and decoder; Video coding standards – MPEG and H.26X. Video Segmentation-Temporal segmentation–shot boundary detection, hard- cuts and soft-cuts; spatial segmentation–motion-based; Video object detection and tracking. Text / References:1. R.C. Gonzalez and R.E. WoodsDigital Image ProcessingSecond EditionPearson Education 3rd edition 20082. Anil Kumar JainFundamentals of Digital Image ProcessingPrentice Hall of India.2nd edition 20043. Murat TekalpDigital Video Processing” Prentice Hall2nd edition 2015.

Program Elective II

Computational Electromagnetics (110603) - 3 Credits

3L + 0T + 0P0/6 topics done

Unit 1Introduction8 hrs0/1 topics doneAsk AI

Conventional design methodology, Computer aided design aspects – Advantages. Review of basic fundamentals of Electrostatics and Electromagnetics. Development of Helmhotz equation, energy transformer vectors- Poynting and Slepian, magnetic Diffusion-transients and time-harmonic.

Unit 2Analytical Methods6 hrs0/1 topics doneAsk AI

Analytical methods of solving field equations, method of separation of variables, Roth’s method, integral methods- Green’s function, method of images.

Unit 3Finite Difference Method (FDM)7 hrs0/1 topics doneAsk AI

Finite Difference schemes, treatment of irregular boundaries, accuracy and stability of FD solutions, Finite-Difference Time-Domain (FDTD) method- Uniqueness and convergence.

Unit 4Finite Element Method (FEM)7 hrs0/1 topics doneAsk AI

Overview of FEM, Variational and Galerkin Methods, shape functions, lower and higher order elements, vector elements, 2D and 3D finite elements, efficient finite element computations.

Unit 5Special Topics9 hrs0/1 topics doneAsk AI

{Background of experimental methods-electrolytic tank, R-C network solution, Field plotting (graphical method)}, hybrid methods, coupled circuit - field computations, electromagnetic - thermal and electromagnetic - structural coupled computations, solution of equations, method of moments, Poisson’s fields.

Unit 6Applications5 hrs0/1 topics doneAsk AI

Low frequency electrical devices, static/time-harmonic/transient problems in transformers, rotating machines, actuators. CAD packages.

References

P. P. Silvester and R. L. Ferrari “Finite Element for Electrical Engineers”,
Cambridge University press, 1996.
M. N. O. Sadiku, “Numerical Techniques in Electromagnetics”, CRC press, 2001.

Electrical Machine Design (110609) - 3 Credits

3L + 0T + 0P0/19 topics done

Unit 1Introduction7 hrs0/1 topics doneAsk AI

Major consideration sin electrical machine design, electrical engineering materials, space factor, choice of specific electrical and magnetic loadings, thermal considerations, heat flow, temperature rise, rating of machines.

Unit 2Transformers7 hrs0/1 topics doneAsk AI

Sizing of a transformer, main dimensions, kVA output for single- and three-phase transformers, window space factor, overall dimensions, operating characteristics, regulation, no load current, temperature rise in transformers, design of cooling tank, methods for cooling of transformers.

Unit 3Induction Motors7 hrs0/1 topics doneAsk AI

Sizing of an induction motor, main dimensions, length of air gap, rules for selecting rotor slots of squirrel cage machines, design of rotor bars & slots, design of end rings, design of wound rotor, magnetic leakage calculations, leakage reactance of polyphase machines, magnetizing current, short circuit current, circle diagram, operating characteristics.

Unit 4Synchronous Machines7 hrs0/1 topics doneAsk AI

Sizing of asynchronous machine, main dimensions, design of salient pole machines, short circuit ratio, shape of pole face, armature design, armature parameters, estimation of air gap length, design of rotor, design of damper winding, determination of full load field mmf, design of field winding, design of turbo alternators, rotor design.

Unit 5Computer aided Design (CAD) I7 hrs0/1 topics doneAsk AI

Limitations (assumptions) of traditional designs, need for CAD analysis, synthesis and hybrid methods, design optimization methods, variables, constraints and objective function, problem formulation.

Unit 6Computer aided Design (CAD) II7 hrs0/14 topics doneAsk AI

Introduction to FEM based machine design. Introduction to complex structures of modern machines- PMSMsBLDCsSRM and claw-pole machines. Text / References:1. A. K. Sawhney“A Course in Electrical Machine Design”Dhanpat Rai and Sons1970.2. M.G. Say“Theory & Performance & Design of A.C. Machines”ELBS London.3. S. K. Sen“Principles of Electrical Machine Design with computer programmes”Oxford and IBH Publishing2006.

References

A. Shansugasundaram, G. Gangadharan and R. Palani, “Electrical Machine Design
Data Book”, New Age International, 1979.
K. M. V. Murthy, “Computer Aided Design of Electrical Machines”, B.S.
Publications, 2008.
Electrical machines and equipment design exercise examples using Ansoft’s
Maxwell 2D machine design package.

Digital Control Systems (100612) - 3 Credits

3L + 0T + 0P0/9 topics done

Unit 1Discrete Representation of Continuous Systems6 hrs0/1 topics doneAsk AI

Basics of Digital Control Systems. Discrete representation of continuous systems. Sample and hold circuit. Mathematical Modelling of sample and hold circuit. Effects of Sampling and Quantization. Choice of sampling frequency. ZOH equivalent.

Unit 2Discrete System Analysis6 hrs0/1 topics doneAsk AI

Z-Transform and Inverse Z Transform for analyzing discrete time systems. Pulse Transfer function. Pulse transfer function of closed loop systems. Mapping from s-plane to z plane. Solution of Discrete time systems. Time response of discrete time system.

Unit 3Stability of Discrete Time System4 hrs0/1 topics doneAsk AI

StabilityanalysisbyJurytest.Stabilityanalysisusingbilineartransformation.Designofdigitalcontr ol system with dead beat response. Practical issues with dead beat response design.

Unit 4State Space Approach for discrete time systems10 hrs0/4 topics doneAsk AI

State space models of discrete systemsState space analysis. Lyapunov Stability. Controllabilityreach-abilityReconstructibility and observability analysis. Effect of pole zero cancellation on the controllability & observability.

Unit 5Design of Digital Control System8 hrs0/1 topics doneAsk AI

Design of Discrete PID Controller, Design of discrete state feedback controller. Design of set point tracker. Design of Discrete Observer for LTI System. Design of Discrete compensator.

Unit 6Discrete output feedback control8 hrs0/1 topics doneAsk AI

Design of discrete output feedback control. Fast output sampling (FOS) and periodic output feedback controller design for discrete time systems.

References

K. Ogata, “Digital Control Engineering”, Prentice Hall, Englewood Cliffs, 1995.
M. Gopal, “Digital Control Engineering”, Wiley Eastern, 1988.
G. F. Franklin, J. D. Powell and M. L. Workman, “Digital Control of Dynamic
Systems”, Addison-Wesley, 1998.
B.C. Kuo, “Digital Control System”, Holt, Rinehart and Winston, 1980.

Electrical Drives (100613) - 3 Credits

3L + 0T + 0P0/6 topics done

Unit 16 hrs0/1 topics doneAsk AI

DC motor characteristics: Review of emf and torque equations of DC machine, review of torque-speed characteristics of separately excited dc motor, change into rque-speed curve with armature voltage, example load torque- speed characteristics, operating point, armature voltage control for varying motor speed, flux weakening for high speed operation.

Unit 26 hrs0/1 topics doneAsk AI

Chopper fed DC drive: Review of dc chopper and duty ratio control, chopper fed dc motor for speed control, steady state operation of a chopper fed drive, armature current waveform and ripple, calculation of losses in dc motor and chopper, efficiency of dc drive, smooth starting.

Unit 36 hrs0/1 topics doneAsk AI

Multi-quadrant DC drive: Review of motoring and generating modes operation of a separately excited dc machine, four quadrant operation of dc machine; single-quadrant, two- quadrant and four-quadrant choppers; steady-state operation of multi-quadrant chopper fed dc drive, regenerative braking.

Unit 47 hrs0/1 topics doneAsk AI

Closed-loop control of DC Drive: Control structure of DC drive, inner current loop and outer speed loop, dynamic model of dc motor – dynamic equations and transfer functions, modeling of chopper as gain with switching delay, plant transfer function, for controller design, current controller specification and design, speed controller specification and design.

Unit 57 hrs0/1 topics doneAsk AI

Induction motor characteristics: Review of induction motor equivalent circuit and torque- speed characteristic, variation of torque- speed curve with (i) applied voltage, (ii) applied frequency and (iii) applied voltage and frequency, typical torque-speed curves of fan and pump loads, operating point, constant flux operation, flux weakening operation.

Unit 610 hrs0/1 topics doneAsk AI

Scalar control or constant V/f control of induction motor: Review of three-phase voltage source inverter, generation of three-phase PWM signals, sinusoidal modulation, space vector theory, conventional space vector modulation; constant V/f control of induction motor, steady-state performance analysis based on equivalent circuit, speed drop with loading, slip regulation. Control of slip ring induction motor: Impact of rotor resistance of the induction motor torque-speed curve, operation of slip-ring induction motor with external rotor resistance, starting torque, power electronic based rotor side control of slip ring motor, slip power recovery.

References

G. K. Dubey, “Power Semiconductor Controlled Drives”, Prentice Hall,1989.
R. Krishnan, “Electric Motor Drives: Modeling, Analysis and Control”, Prentice Hall,
G. K. Dubey, “Fundamentals of Electrical Drives”, CRC Press, 2002.
W. Leonhard, “Control of Electric Drives”, Springer Science & Business Media, 2001.

Practical

Digital Signal Processing Lab (100606P) - 1 Credits

0L + 0T + 2P0/9 topics done

Perform all Experiments List of Experiments:1. To represent basic signals (Unit step, unit impulse, ramp, exponential, sine and cosine).2. To develop program for discrete convolution3. To develop program for discrete correlation4. To understand stability test5. To understand sampling theorem6. To design analog filters (low-pass, high pass, band pass, band stop)7. To design digital filters (low-pass, high pass, band pass, band stop)8. To design fir filters using windows techniques

Introduction to VLSI Design Lab (100607P) - 1 Credits

0L + 0T + 2P0/1 topics done

Hands-on/Computer experiments related to the course contents of Introduction to VLSI Design theory.

Electronics Design Laboratory (100609P) - 1 Credits

0L + 0T + 2P0/14 topics done

Perform all Experiments Students will demonstrate the ability to  Understand the practical issues related to practical implementation of applications using electronic circuits.  Choose appropriate components, software and hardware platforms.  Design a Printed Circuit Board, get it made and populate/solder it with components.  Work as a team with other students to implement an application. List of Experiments:1. Basic concepts on measurementsNoise in electronic systemsSensors and signal conditioning circuits.2. Introduction to electronic instrumentation and PC based data acquisitionElectronic system designAnalog system design.3. Interfacing of analog and digital systemsEmbedded systemsElectronic system design employing microcontrollersCPLDs, and FPGAsPCB design and layoutSystem assembly considerations.4. Group projects involving electronic hardware (Analog, Digital, mixed signal) leading to implementation of an application.

References

S. Sedra and K. C. Smith, “Microelectronic circuits”, Oxford University Press, 2007.
P. Horowitz and W. Hill, “The Art of Electronics”, Cambridge University Press,
H. W. Ott, “Noise Reduction Techniques in Electronic Systems”, Wiley, 1989.
W.C. Bosshart, “Printed Circuit Boards: Design and Technology”, Tata McGraw Hill,
1983.
G.L. Ginsberg, “Printed Circuit Design”, McGraw Hill, 1991.

Measurements and Instrumentation Lab (110601P) - 1 Credits

0L + 0T + 2P0/9 topics done

1. Measurement of a batch of resistors and estimating statistical parameters.2. Measurement of L using a bridge technique as well as LCR meter.3. Measurement of C using a bridge technique as well as LCR meter.4. Measurement of Low Resistance using Kelvin’s double bridge.5. Measurement of High resistance and Insulation resistance using Megger.6. Usage of DSO for steady state periodic waveforms produced by a function generator. a. Selection of trigger source and trigger level, selection of time-scale and voltage scale. b. Bandwidth of measurement and sampling rate.7. Download of one-cycle data of a periodic waveform from a DSO and use values to compute the RMS values using a C program.8. Usage of DSO to capture transients like a step change in R-L-C circuit.9. Current Measurement using Shunt, CT, and Hall Sensor.

Power Systems-II Lab (103601P) - 1 Credits

Semester 6

Theory

Program Elective I

Program Elective II

Practical

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