PREFACE - National Institute Of · PDF filePREFACE Dear Students, Since it started in the year 1946, ... Concept of GMR, GMD and transposition of lines. Underground cables, construction

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PREFACE

Dear Students,

Since it started in the year 1946, NIE is promoting excellence in education through highly qualified faculty members and modern infrastructure. The Board of Directors believes in continuous improvement in delivery of technical education. Thanks to Karnataka government that designed and developed a seamless admission process through CET, many highly meritorious pre-university passed students are joining NIE, which has become a brand name among hundreds of colleges in the country. Infact, NIE is one of the top ten preferred colleges where all the seats got filled-up in the first round of 2015 admissions.

The concerted efforts of stake holders at NIE have made it get autonomous status, prestigious TEQIP-I & II and get accreditation from National Board of Accreditation, New Delhi. NIE has been granted permanent affiliation by VTU to all its courses.

Today NIE has of 7 UG, 13 PG and 5 Post-graduate Diploma programmes and 13 Centres of Excellence with overall student strength of over 3500. NIE's journey to excellence, with the main objective of continuous improvements of administrative and academic competence, is envisioned through three major pillars: intellectual infrastructure, courses/services offerings and institution building.

Our curriculum is designed to develop problem-solving skill in students and build good academic knowledge.

Dr. G.L.Shekar July 2016

Principal

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Dear Student Our dedicated team of highly talented faculty members are always trying to strive for academic excellence and overall personality development. The major emphasis of imparting training at NIE is to encourage enquiry and innovation among our students and lay the strong foundation for a future where they are able to face global challenges in a rapidly-changing scenario. Efforts are being made to design the curriculum based on Bloom’s Taxonomy framework, to meet the challenges of the current technical education. NIE is making sincere efforts in meeting the global standards through new formats of National Board of Accreditation, New Delhi and timely World Bank-MHRD initiative TEQIP (Technical Education Quality Improvement Program). I sincerely hope that your academic pursuit in NIE will be fruitful and enjoyable in every aspect Wishing you the very best. Dr. G. S. Suresh July 2016

Dean (Academic Affairs)

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DEPARTMENT VISION

The department will be an internationally recognized centre of excellence imparting quality education in electrical engineering for the benefit of academia, industry and society at large.

DEPARTMENT MISSION

M1: Impart quality education in electrical and electronics engineering through theory and its applications by dedicated and competent faculty.

M2: Nurture creative thinking and competence leading to innovation and technological growth in the overall ambit of electrical engineering

M3: Strengthen industry-institute interaction to inculcate best engineering practices for sustainable development of the society

PROGRAMME EDUCATIONAL OBJECTIVES

PE 01: Graduates will be competitive and excel in electrical industry and other organizations

PE 02: Graduates will pursue higher education and will be

competent in their chosen domain

PE 03: Graduates will demonstrate leadership qualities with

professional standards for sustainable development of

society

Programme Outcomes

Our Electrical & Electronics Engineering graduates shall have the ability to:

PO1: Apply the knowledge of mathematics, science and engineering fundamentals to solve problems in the domain of electrical engineering.

PO2: Identify, formulate and analyze complex problems in the field of electrical engineering

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PO3: Design solutions to problems in the field of electrical engineering

PO4: Investigate electrical engineering problems with multiple solutions and identify the most appropriate solution

PO5: Use and apply state-of-the-art tools including Information and Communication Technology (ICT) to solve problems in the field of electrical engineering

PO6: Apply reasoning skills to address social engineering problems

PO7: Apply knowledge of electrical engineering with due concern to environment and society

PO8: Practice ethics and discharge responsibilities in their professional domain

PO9: Function effectively as an individual, team member or as a leader in diverse teams

PO10: Document and communicate effectively with engineering fraternity and society

PO11: Demonstrate managerial and financial skills.

PO 12: Engage in lifelong learning, dedicated to best engineering practices in a technologically changing scenario

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BLUEPRINT OF SYLLABUS STRUCTURE AND QUESTION PAPER PATTERN

Blue Print of Syllabus Structure

1. Complete syllabus is prescribed in SIX units as Unit 1, Unit 2, etc.

2. In each unit there is one topic under the heading “Self Learning Exercises” (SLE). These are the topics to be learnt by the student on their own under the guidance of the course instructors. Course instructors will inform the students about the depth to which SLE components are to be studied. Thus there will be six topics in the complete syllabus which will carry questions with a weightage of 10% in SEE only. No questions will be asked on SLE components in CIE.

Blue Print of Question Paper

1. Question paper will have SEVEN full questions.

2. One full question each of 15 marks (Question No 1, 2, 3, 4, 5 and 6) will be set from each unit of the syllabus. Out of these six questions, two questions will have internal choice from the same unit. The unit from which choices are to be given is left to the discretion of the course instructor.

Question No 7 will be set for 10 marks only on those topics prescribed as “Self Learning Exercises”.

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FIELD THEORY (3-0-0)

Sub Code : EE0301 CIE : 50% Marks

Hrs/Week : 03 Hrs SEE : 50% Marks

SEE Hrs : 03 Hrs Max. Marks : 100 Course Outcomes

On successful completion of the course students will be able to:

1. Apply vector calculus to analyze the behavior of static electric fields and steady magnetic fields.

2. Explain Maxwell’s equations, electro magnetic laws, theorems, electromagnetic wave propagation in free-space and its applications.

3. Analyse problems involving lossy media with planar boundaries using uniform plane waves.

4. Apply the steady state transmission line equations to the analysis and design of power transmission and loss characterization.

UNIT 1: Introduction: Dot Product, Cross Product, Rectangular,

Circular Cylindrical & Spherical Coordinate System. 2 Hrs

Static Electric Field

The Experimental Law of Coulomb, Electric Field Intensity, Field

due to a Continuous Volume Charge Distribution, Field of a Line

Charge, Field of a Sheet of Charge, Electric Flux density, Gauss’

law, Application of Gauss’ law : Some Symmetrical Charge

Distributions and Differential Volume Element, Divergence,

Maxwell’s First equation (Electrostatics). 6Hrs

SLE: The Vector operator and the divergence theorem. UNIT 2: Energy expended in moving a point charge in an electric

field, The line integral, Definition of Potential Difference and

Potential, The Potential field of a point charge and a System of

Charges, Potential gradient , The Dipole, Energy density in an

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electrostatic field, Current and Current Density, Continuity of

Current, Metallic Conductors. 7 Hrs

SLE: Conductor Properties and boundary conditions UNIT 3: The Nature of Dielectric Materials, Boundary Conditions

for Perfect Dielectric Materials, Capacitance and Several

Capacitance Examples. Derivations of Poisson’s and Laplace’s

Equations, Uniqueness theorem, Examples of the Solutions of

Laplace’s and Poisson’s equations 5 Hrs

SLE: Behavior of capacitor in electrical networks. UNIT 4: Biot-Savart Law, Ampere’s circuital law, Curl, Stokes’

theorem, Magnetic Flux and Flux Density, Scalar and Vector

Magnetic Potentials. Force on a Moving Charge, Force on a

Differential Current Element, Force between Differential Current

Elements, Force and torque on a closed circuit. 7Hrs

SLE: Analogy between magnetic and electric circuits. UNIT 5: The Nature of Magnetic Materials, Magnetization and

Permeability, Magnetic boundary conditions, The Magnetic circuit,

Potential Energy and Forces on Magnetic Materials, Inductance

and Mutual Inductance. 4 Hrs

Physical Description of a transmission line, Transmission line

equations, Transmission line equations and their solution in phasor

form, Power transmission and loss characterization. 4 Hrs

SLE: Concept of inductance in electrical networks. UNIT 6: Faraday’s law, Displacement Current, Maxwell’s Equation

in Point and Integral form, The Retarded Potentials, Maxwell’s

Equations for harmonically varying fields and free space. 5 Hrs

SLE: Applications of Faraday’s law and Maxwell’s equation. TEXT BOOK:

1. “Engineering Electromagnetics”, William H Hayt Jr. and John A Buck, Tata McGraw Hill, 7th edition, 2006.

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REFERENCE BOOKS:

1. “Electromagnetics with Applications”, John Krauss and Daniel A Fleisch, 5th edition, McGraw-Hill, 1999.

2. “Field and Wave Electromagnetics”, David K Cheng, 2nd edition, Pearson Education Asia, 1989, Indian Reprint – 2001.

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ELECTRICAL POWER GENERATION AND TRANSMISSION (4-0-0)



SEE Hrs : 03 Hrs Max. Marks : 100

Course Outcomes


1. Describe the present power scenario and impact of conventional and non- conventional energy resources.

2. Analyse the various economic aspects of power system.

3. Describe the importance of power factor, earthing /grounding in power system.

4. Describe the mechanical and electrical design and performance of transmission system.

5. Discuss the importance, evaluation and measurement of overhead and underground transmission line parameters.

6. Analyse the performance of different types of transmission line models.

UNIT 1: Renewable and non-renewable sources of electrical power

– wind, solar, tidal, biomass, fuel cells and hydro-electric plants.

Coal and fossil fuel power plants, Diesel, Gas, Nuclear power

plants, Peak load and base load plants, Mini and Micro power

plants. Selection of site for various types of generating plants.

General arrangement layout of power plants (only block diagram

approach). 10 Hrs

SLE: Combined heat and power, Concept of co-generation. UNIT 2: Economic aspects of power generation, Generation

system terminologies; Diversity factor, Load factor, Plant capacity

factor, Plant utilization factor, Loss factor and Load duration

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curves. Power plant management and control, Interconnection of

power stations. 8 Hrs

SLE: Concept of open access system. UNIT 3: Short circuit studies (qualitative), Neutral Earthing

Systems: Limiting and suppression of ground fault currents, Solid

Grounding, resistance, reactance and resonance grounding.

Isolated neutral and ungrounded systems, Power Factor

Improvement methods and Tariff structures. 8 Hrs

SLE: Concept of unbalanced faults.

UNIT 4: Typical transmission and Distribution Schemes,

Identification of different segments of the transmission system and

standard voltage levels. Advantages of high voltage transmission

with analytical proof. Phenomenon of sag, Stringing charts. Types

of insulators, potential distribution over a string of suspension

insulators, string efficiency and methods to improve the same.

9 Hrs

SLE: corona, skin effects and proximity effects. UNIT 5: Line parameters, Inductance and Capacitance of single

phase and three phase lines with symmetrical and unsymmetrical

spacing and expressions thereof. Concept of GMR, GMD and

transposition of lines. Underground cables, construction of single

core and three core cables. Evaluation of insulation resistance,

thermal rating and measurement of capacitance. Radial and Ring

main distribution systems. 9 Hrs

SLE: Voltage drops for concentrated and uniform loading. UNIT 6: Performance of transmission lines. Classification of

transmission line based on distance. Nominal ‘T’ and ‘ Π ‘ methods

of representing transmission lines. Concept of ABCD constants

and their values for different category of transmission lines.

Evaluation of performance in terms of efficiency, voltage regulation

and power factor. 8 Hrs

SLE: Power Circle Diagram.

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TEXT BOOKS:

1. “Electric Power Generation Transmission and Distribution”, S M Singh, PHI, 2007.

2. “Power System Engineering”,A Chakrabarti, M L Soni, P V Gupta and U S Bhatnagar, Dhanpat Rai and Sons, New Delhi.

3. “Electrical Power Systems”, C L Wadhwa, Wiley Eastern.

REFERENCE BOOKS:

1. “Elements of Power System Analysis”, W. D. Stevenson, McGraw Hill.

2. “Transmission and Distribution Handbook”, Westinghouse Corporation.

3. “Electrical Power”, Dr. S L Uppal, Khanna Publishers.

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CONTROL SYSTEMS-I (3-2-0) Sub Code : EE0437 CIE : 50% Marks



On successful completion of the course, the students will be able to:

1. Construct block diagram, signal flow graphs of control systems and evaluate transfer function.

2. Describe transient performance characteristics of first and second order systems and effect of PID controllers on them.

3. Investigate stability of LTI systems by time domain and frequency domain methods and the effect of lag – lead compensators.

UNIT 1 : Introduction to control systems, System configurations,

Transfer functions of electrical networks, translational and

rotational mechanical systems, Electro mechanical systems,

Electric circuits analogs. 9 Hrs

SLE: Temperature control system UNIT 2: Block diagrams, Signal flow graphs, Mason’s gain

formula, construction, DC and AC Servomotors (constructional

features, speed-torque characteristics and transfer function).

8 Hrs

SLE: Positional servo systems UNIT 3: Transient response of first and second order systems,

Time-domain specifications, Static error constants, Steady-state

error for unity and non-unity feedback systems, P, PI & PID

controllers (design excluded). 9 Hrs

SLE: Realization of PID controllers using Operational-amplifiers

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UNIT 4: Introduction to stability, Routh-Hurwitz criterion , The

concept of root locus, Properties and construction of root locus,

Generalized root locus, Assessment of relative stability using root

locus plots. 9 Hrs

SLE: Root-contour plots UNIT 5: Correlation between time and frequency responses, Polar

plots, Bode plots, Assessment of relative stability using Bode

Plots. 9 Hrs

SLE: Experimental determination of transfer functions from Bode plots UNIT 6: Lag, Lead and Lag-lead compensators (design excluded),

Nyquist stability criterion, Assessment of relative stability using

Nyquist Criterion. 8 Hrs

SLE: Log-magnitude versus phase plots TEXT BOOKS:

1. “Control Systems Engineering” , Norman S. Nise, 5th edition, Wiley Student edition.

2. “Control Systems Analysis and Design”, A.K.Tripathi and Dinesh Chandra, New Age International Publishers.

REFERENCE BOOKS: 1. “Modern Control Engineering”, Katsuhiko Ogata, 3rd edition,

Prentice Hall of India.

2. “Control Systems Engineering”, I.J.Nagrath and M.Gopal, 5th edition, New Age International Publishers.

3. “Fundamentals of Linear Control System”, A.S. Aravinda Murthy, Elsevier.

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DIGITAL SIGNAL PROCESSING (4-0-0)




Course Outcomes


1. Apply different properties, DIT and DFT method to compute DFT.

2. Realize digital filters in direct form I and II, Parallel and Cascade.

3. Design IIR and FIR filters.

4. Explain the architectural features and Instructions sets of DSP

UNIT 1: Discrete Fourier Transforms: Definitions, properties-

linearity, shift, symmetry, time shift, frequency shift etc., circular

convolution – periodic convolution, use of tabular, arrays, circular

arrays, Stock Hams’s methods, linear convolution – two finite

duration sequences, one finite & one infinite duration. 10 Hrs

SLE: Parselve’s Theorem.

UNIT 2: Fast Fourier Transforms Algorithms: Introduction,

decimation in time algorithm, first decomposition, number of

computations, continuation of decomposition, number of

multiplication, computational, efficiency, decimation in frequency

algorithms, decomposition for ‘N<=9’ a composite number inverse

FFT, Overlap add methods. 9 Hrs

SLE: Overlap Save Method. UNIT 3: Realization of Digital Systems: Introduction, block

diagrams, and SFGs, matrix representation, realization of IIR

systems- direct form, parallel form, ladder structures for equal

degree polynomial, realization of FIR systems – direct form,

cascade form realization. 7 Hrs

SLE: Linear Phase Realization of FIR filters.

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UNIT 4: Design of IIR Digital Filters: Introduction, impulse invariant

& bilinear transformations, all pole analog filters- Butterworth &

Chebyshev, design of digital Butterworth & Chebyshev, frequency

transformations. 12 Hrs

SLE: Design of IIR filters using MATLAB. UNIT 5: Design of FIR Digital Filters: Introduction, windowing,

rectangular, modified rectangular, Hamming, Hanning, Blackman

window, Kaiser Window, frequency sampling techniques. 8 Hrs

SLE: Design of FIR systems using MATLAB. UNIT 6: Architecture – Features– Functional modes – Instruction

Set– Quantization error-Finite word length effects in designing

digital filters. 6 Hrs

SLE: Addressing modes.

TEXT BOOKS:

1. “Digital Signal Processing Principle, Algorithm & application”, Proakis, Pearson Education/PHI.

2. “Introduction To Digital Signal Processing”, Johnny R, Johnson- PHI.

3. “Digital Signal Processing”, Sanjeet. K. Mitra, TMH.

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Electrical Machine Design (3-0-2)




Course Outcomes


1. Explain the basic principles involved in machine design.

2. Design main dimensions with winding details for single phase and three phase transformers.

3. Estimate the no load current and number of cooling tubes for transformer and express leakage reactance of transformer in terms of its dimensions.

4. Design the main dimensions of DC machine and stator and rotor of induction and synchronous machines.

UNIT 1: Principles of Electrical Machine Design: Introduction,

considerations for the design of electrical machines, limitations.

Different types of materials and insulators used in electrical

machines.

Output equation for single phase and three phase transformer,

choice of specific loadings, expression for volts/turn, determination

of main dimensions of the core. 7 Hrs

SLE: Determination of main dimensions of Shell type transformer.

UNIT 2: Estimation of number of turns and cross sectional area of

Primary and secondary coils of transformers, estimation of no load

current, expression for leakage reactance of transformers. 6 Hrs

SLE: Design of tank and cooling tubes.

UNIT 3: Design of DC Machines: Output equation, choice of

specific loadings and choice of number of poles, design of main

dimensions of the DC machines. 7 Hrs

SLE: Design of armature and slot dimensions.

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UNIT 4: Output equation of induction machine, Choice of specific

loadings, main dimensions of three phase induction motor, Stator

design. choice of length of the air gap

Estimation of number of slots for the squirrel cage rotor, design of

Rotor bars and end rings. 8 Hrs

SLE: Design of Slip ring induction motor. UNIT 5: Output equation of a synchronous machine, Choice of

specific loadings, design of main dimensions. Slot details for the

stator of salient and non salient pole synchronous machines.

6 Hrs

SLE: Short circuit ratio. UNIT 6: Design of rotor of salient pole synchronous machines,

design of the field winding design of rotor of non-salient pole

machine. 6 Hrs

SLE: Dimensions of the pole body of salient pole rotor.

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CAD LABORATORY List of Experiments

1. Introduction to Auto CAD 1: Basic commands

2. Introduction to Auto CAD 2: Modified and advanced commands

3. To design and draw the developed DC winding diagram and sequence diagram for double layer progressive lap type winding.

4. To design and draw the developed DC winding diagram and sequence diagram for double layer progressive Wave type winding.

5. To design and draw the developed AC winding diagram for double layer progressive lap type winding.

6. To design and draw the developed AC winding diagram for double layer progressive Wave type winding

7. To draw the plan and half sectional elevation of the assembly view of the field pole and field coil of a DC machine.

8. To draw the half sectional elevation of a DC machine.

9. To draw the half sectional elevation of an alternator.

TEXT BOOKS:

1. “A Course In Electrical Machine Design”, A.K.Sawhney.

2. “Design Of Electrical Machines”,V. N. Mittal, A. Mittal, 4th edition.

REFERENCE BOOKS:

1. “Performance And Design Of AC Machines”, M.G.Say.

2. “Principles Of Electrical Machine Design”, R.K.Aggarwal.

3. “Design Data Handbook”, Shanmugasundaram, Gangadharan, and Palani.

4. “Electrical machine design data book”, A Shanmugasundaram.

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POWER ELECTRONICS LAB (0-0-3)

Sub Code : EE0105 CIE : 25 Marks

Hrs/Week : 03 Hrs SET : 25 Marks Course Outcomes


1. Draw the characteristics of various power electronic devices.

2. Use p-spice software tool to simulate and analyze various power electronic circuits.

3. Demonstrate the speed control of stepper motors.

4. Study the performance of choppers and inverters.

5. Work effectively as a team member. List of experiments:

To conduct and simulate (Using PSPICE) the following experiments:

1. VI characteristics of SCR, IGBT, TRAIC, MOSFET.

2. Triggering circuits for SCR (HW and FW).

3. To study the performance of uncontrolled rectifiers.

4. To study the performance of 1 Ф and 3 Ф controlled rectifiers.

5. Stepper motor control.

6. To study the performance of choppers.

7. To study the performance of inverters.

8. Commutation circuits for choppers.

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Electrical Machines Lab- II (0-0-3)


Hrs/Week : 03 Hrs SET : 25 Marks

Course Outcomes


1. Draw and study the performance characteristics of AC machines.

2. Demonstrate speed control of AC motors.

3. Study the performance of s synchronous generator connected to infinite bus

4. Obtain voltage regulation of alternators by different methods.

5. Work effectively as a team member.

List of experiments:

1. Load test on 3 phase Induction motor – performance evaluation (slip-torque, BHP – efficiency and BHP – PF)

2. Circle Diagram of 3 phase Induction Motor – performance evaluation.

3. Determination of single phase equivalent circuit and performance evaluation.

4. Speed control of 3 phase Induction motor- Stator voltage control & rotor resistance control

5. Load test on Induction generator

6. a) load test on 1 phase Induction Motor

b) Connecting the windings of a phase induction motor using a TPDT switch for star-delta starting.

7. Voltage Regulation of Alternator by EMF and MMF Method

8. Voltage Regulation of Alternator by ZPF Method

9. Performance of synchronous generator connected to infinite bus, constant power-variable excitation & vice versa

10. Slip test and determination of voltage regulation of salient pole synchronous generator.

11. V and inverted V curves of a synchronous motor.

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Industrial Visit (0-0-1)


Course Outcomes

On successful completion of the course, students will be able to:

1. Recognize the process units/equipment and explain their

function.

2. Understand the organizational chart and Corporate social

responsibility initiatives.

3. Understand the importance of safe working practices and the

eco system.

Internship (0-0-1)


Course Outcomes


1. Apply the knowledge to comprehend the nature of technical

problems in industry.

2. Understand the tools and techniques in use for problem

solving.

3. Learn work culture, leadership and communication skills.

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INDUSTRIAL CONTROL AND AUTOMATION (3-0-0)




Course Outcomes


1. Explain the different Control Circuit components

2. Discuss the different types of starters and protection schemes for three phase Induction Motor and DC motor

3. Discuss various control circuit schemes for industrial applications.

4. Apply various static control methods for the control of industrial drives.

5. Explain the fundamentals of PLC Programming. Unit 1 : Introduction to Control Circuit Components: Fuses

switches and fuse switch units, MCCB & MCB, Contactors :

solenoid, clapper, Relays , bimetallic thermal overload relay, time

delay relay, pneumatic and electronic timers, limit switches,

pressure switches, pressure transducers, thermostats, Solenoid

Valves control transformers, symbols for various components,

control diagrams. 7 Hrs

SLE: push button switches, selector switches, drum switches Unit 2: Starters for 3-phase Squirrel Cage Motor: Motor Current at Start and During Acceleration, Automatic auto-transformer and star-delta starter, Reversing the direction of rotation of Induction Motors, Plug stopping of Motor. Starters for 3 phase slip ring motor: Introduction to starting of

slip ring motor, definite time limit starter, secondary frequency

acceleration starter. 7 Hrs

SLE: Dynamic Braking of three phase squirrel cage Induction Motor.

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Unit 3: Protection of AC Motors: Protection of AC Motors, Co-Ordination of Fuse, Overload, Relay and Contactor/Circuit Breaker Operating Characteristics ,Overload, Short Circuit, and Over-temperature Protection, under voltage protection Starting and Protection of DC Motor: Introduction to starting of

DC Motor, Definite time acceleration starter using timers, Field

Failure Protection Circuit for DC Shunt Motors 7 Hrs

SLE: Field Acceleration Protection Circuit for DC Motor. Unit 4: Industrial Control Circuits: Introduction, Skip Hoist

Control, Control of Electrical Oven, Air Compressor and Conveyor

System 6 Hrs

SLE: Automatic Control for a Water Pump. Unit 5 : Static Control of Machines: Introduction, advantages and

disadvantages of static control over magnetic relay control,

explanation of different gates, solid state timer, memory elements

and retentive memory elements, development of logic circuits,

solenoid valve operated cylinder piston assembly, control of three

stage air conditioning system 6 Hrs

SLE: Control circuit for three speed wound rotor Induction Motor Unit 6: Programmable Logic Controller: Introduction, PLC

system, processing inputs, I/O addresses, ladder diagram, PLC

ladder programming, logic functions, latching, multiple outputs,

functional blocks, program examples, location of stop switch, On-

Delay and Off-Delay Timers, introduction of counters. 7 Hrs

SLE: Application of counter

TEXT BOOK:

1. “Control of Machines”, S.K.Bhattacharya , Brijnder Singh, 2nd edition, New Age International Publisher, 2006.

2. “Programming Logic Controllers”, W. Bolten, Elsevier Publication, Oxford UK.

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RENEWABLE ENERGY SOURCES (3-0-0)





1. Discuss various available Energy Sources and explain alternative energy sources and strategies.

2. Analyze the strengths and weaknesses of the Solar Thermal Energy Conversions.

3. Explain Photo Voltaic technologies and Wind Energy Systems.

4. Explain Biomass, Biogas and Urban Waste Conversions.

5. Discuss Ocean Energy Technologies and Fuel Cells.

6. Explain various Energy Storage and conversion methods.

UNIT 1: Renewable Energy Sources: Introduction, Importance of Energy in Economic Growth, Renewable energy sources Advantages and limitations. Solar Energy: Potential, Present Utilization, Solar constant, simple

energy calculations, Measurement of Solar Radiation –

Pyranometer and Pyrheliometer. 6 Hrs

SLE: Renewable Energy scenario in India. UNIT 2: Solar Thermal Energy Conversion Systems: Principle

of Conversion of Solar Radiation into Heat, Liquid Flat Plate

Collectors, Solar Water Heaters, Solar Furnaces,. Solar Thermal

Electric Systems. 6 Hrs

SLE: Concentrating solar collectors - Parabolic Trough and Parabolic Dish.

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UNIT 3: Photo Voltaic (PV) Cell Systems: Basics of Solar Cells, V-I characteristics, configuration of Interconnected panels. Wind Energy: Wind Energy Utilization, Potential in India, Factors

governing location of site, Wind Energy Conversion Systems

(WECS), Classification of WECS - Principle of working with block

diagram; Advantages and disadvantages. 7 Hrs

SLE: MPPT of PV arrays. UNIT 4: Biomass Energy Resources: Energy by Photosynthesis, Classification – Cultivated biomass, Waste Organic Matter; Biomass conversion processes – Direct, Thermochemical and Biochemical. Urban Waste Conversion: Waste composition, conversion by

incineration process, conversion by pyrolysis, Landfill biogas plant.

7 Hrs SLE: Biogas production: Types - Fixed dome type and floating drum type. UNIT 5: Ocean Energy Technologies: Thermal energy

conversion by Claude cycle, Anderson cycle and Hybrid cycle.

Tidal Energy Conversion –Single basin and double basin schemes,

Tidal power potential in India. 7 Hrs

SLE: Fuel cells: Types and principle of operation. UNIT 6: Energy Storage and conversion: Necessity, methods of

energy storage. Types of batteries currently available for

renewable energy storage applications. Selection of batteries.

7 Hrs

SLE: Energy conversion options-Types of converters and inverters. TEXT BOOKS:

1. “Energy Technology”, S.Rao and Dr. B.B.Parulekar, 3rd edition, Khanna Publishers.

2. “Non-conventional Sources of Energy”, Rai G.D, 4th edition, Khanna Publishers, New Delhi, 2007.

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REFERENCE BOOK:

1. “Fundamentals of Renewable Energy Systems”, Mukherjee D, and Chakrabarti S, New Age International Publishers, 2005.

2. “Non-conventional energy resources” B.H. Khan 2nd Edition, McGraw Hill Education (India) Pvt.Ltd, 2009.

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ADVANCED POWER ELECTRONICS (3-0-0)





1. Describe the working of converters and power supplies.

2. Discuss the working and application of switched mode inverters.

3. Design High Frequency Inductors and Transformers. UNIT 1: DC-DC Switched Mode Converters: Topologies, Buck,

boost, buck-boost, and Cuk converters. 7 Hrs

SLE: Sepic converters UNIT 2: Full Bridge DC-DC Converter: Detailed theory,

working principles, modes of operation, with detailed circuits

and wave forms, applications, merits and demerits. 6 Hrs

SLE: Half bridge DC-DC converters. UNIT 3: DC-AC Switched Mode Inverters: Single-phase inverter,

three phase inverters. SPWM inverter, detailed theory, working

principles, modes of operation with circuit analysis, applications,

merits and demerits, problems based on input output voltage

relationship. 7 Hrs

SLE: Application of inverters for speed control of induction motors. UNIT 4: Resonant Converters: Zero voltage and zero current

switching, resonant switch converters, and comparison with hard

switching, switching locus diagrams, and working principle. 6 Hrs

SLE: Use of resonant converters in SMPS.

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UNIT 5: High Frequency Inductor and Transformers: Design

principles, definitions, comparison with conventional design and

problems. 7 Hrs

SLE: Construction of high frequency inductor and transformers UNIT 6: Power Supplies: Introduction, DC power supplies: fly

back converter, forward converter, push-pull converter, half

bridge converter, full bridge converter, AC power supplies:

switched mode ac power supplies, bidirectional ac power supplies.

7 Hrs

SLE: Study of online and off line UPS TEXT BOOK:

1. “ Power Electronics: Converters, Application and Design”, Mohan N, Undeland T.M., Robins, John Wiley 1989.

2. “Fundamentals of Power Electronics”, Robert Ericson and Dragon Maximovic, John Wiley.

REFERENCE BOOKS:

1. “Power Electronics and A.C. Drives”, Bose B.K.,Prentice Hail, 1986.

2. “Digital Power Electronics And Applications”, Muhammad Rashid,1st edition, Elsevier, 2005.

3. “Power Electronics: Circuits, Devices and Applications”, Rashid M.H, 3rd edition, Prentice of Hall India, 2008.

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NETWORK SYNTHESIS AND FILTER DESIGN (4-0-0)




Course Outcomes


1. Recall the elements of network synthesis fundamentals.

2. Analyze various realizable network structures and active filters.

3. Explain the properties of transfer functions and synthesis of constant gain networks.

4. Analyse various types of conventional and modern filter configurations.

UNIT 1: Elements of realisability theory – causality and stability,

Hurwitz polynomials, positive real functions, elementary synthesis

procedures. 6 Hrs

SLE: Verification of Realisable and non- Realisable transfer functions UNIT 2 : Synthesis of one port networks with two kinds of

elements- properties of LC immittance function, synthesis of LC

driving point immittances, properties of RC driving point

impedances, synthesis of RC impedances or R-L admittances,

properties of R-L impedances & RC admittances, syntheses of

certain R-L-C functions. 7 Hrs

SLE: Realization of alternate canonical structures of networks UNIT 3: Elements of transfer function synthesis – properties of

transfer functions, zeros of transmission, synthesis of Y21 &Z 21,

synthesis of constant resistance networks.

7 Hrs SLE: Synthesis of alternate parameters of networks

34

UNIT 4: Conventional Filters: Introduction, Image impedance, Hyperbolic trigonometry, propagation constant , properties of symmetrical networks, filter fundamentals, const K low Pass filter, const K HP filter, m- derived T section, π section, termination with m derived half section , const K Band Pass filter, m derived Band Pass filter, Band elimination filter. 7 Hrs SLE: Alternate Conventional filter structures and their performance UNIT 5: Modern Filter Theory: Filter Design Problem – Approximation problems, maximally flat LP filter approximation, Low Pass filter approximation, Transient response of LP filters, A method to reduce overshoot in filters, maximally flat, delay and controllable magnitude approximations, syntheses of LP filters. 7 Hrs SLE: Alternate Modern filter structures and their performance UNIT 6: Active RC Filters: Operation by use of Op-Amp configurations, Active RC networks LP active filters, GC: CG transformations, parameter variations & sensitivity, sensitivity considerations for active RC circuits. 6 Hrs SLE: Sensitivity analysis of various filter structures TEXT BOOKS:

1. “Network Analysis and Synthesis”, Franklin F Kuo , 2nd edition, Wiley publication. For Units 1, 2, 3 and 5. (Ch. 10,11,12 & 13).

2. “Networks and Systems”, D Roy Chowdhury, 2nd edition, New Age International Publication. For Unit 4. (Ch.12).

3. “Circuit Theory”, T.S.K.V Iyer, TMH edition. (Ch.11 for Unit 6).

REFERENCE BOOKS:

1. “Networks, Lines and Fields”, John D Ryder, 2nd edition, PHI publication. (Ref. Ch.4).

2. “Network Theory and Filter Design”,Vasudev K Aatre, 2nd edition (Ch.9,10,12).

3. “Network Analysis and Synthesis”, C.L.Wadhwa,New Age International (Ch.10,12 &13).

35

SWITCHGEAR AND PROTECTION (4-0-0)





1. Discuss the role of protection in power system and Analyse the components of protection system.

2. Discuss principle of operation and construction of various electromagnetic relays.

3. Analyse different protection schemes employed in power systems.

4. Discuss concepts of fuses and switches.

5. Analyse principle of operation of circuit breakers.

6. Discuss construction and operation of different circuit breakers. UNIT 1: Introduction to Power System Protection: Nature and

causes of faults, types of faults, effects of fault, need of protection,

Zones of protection, primary and backup protection, Essential

qualities of Protective Relaying, components of protection system,

CTs and PTs for protection, Classification of Protective Relays-

attracted armature relays, induction relays, thermal relays. 8 Hrs

SLE: Basic Relay Terminologies. UNIT 2: Protective Relaying: Over current relays- instantaneous,

time current relays, IDMT characteristics. Directional relays,

Differential relay – Principle of operation, percentage differential

relay, bias characteristics. Distance relays – Three stepped

distance protection, Impedance relay, Reactance relay, Mho relay,

Offset Mho relay. 9 Hrs

SLE: Auxiliary Relay, Seal in Relay.

36

UNIT 3: Protection Schemes: Generator Protection – generator

faults, stator protection, rotor protection. Protection against

abnormal conditions – unbalanced loading, loss of excitation, over

speeding, over loading. Transformer Protection – transformer

faults, Differential protection. Induction Motor Protection -

protection against electrical faults such as phase fault, ground fault,

and abnormal operating conditions such as single phasing, phase

reversal and over load. 9 Hrs

SLE: Differential relay with harmonic restraint. UNIT 4: Switches and Fuses: Definition of switchgear, switches -

isolating, load breaking and earthing switches. Introduction to fuse,

fuse law, cut-off characteristics, Time current characteristics, fuse

material, Types of Fuses- open type, semi enclosed re-wirable

type, D type cartridge fuse, HRC fuse and their applications. 7 Hrs

SLE: Power Contactors. UNIT 5: Principles of Circuit Breakers: Introduction, requirement

of circuit breakers, difference between an isolator and a circuit

breaker, Arcing, Arc Interruption Theory- recovery rate theory and

energy balance theory. Re-striking voltage, recovery voltage,

RRRV, resistance switching, capacitance switching and current

chapping. 8 Hrs

SLE: Rating of Circuit Breaker. UNIT 6: Types of Circuit Breakers: Air Circuit breakers – Air

break and Air blast Circuit breakers. Oil Circuit Breakers, MOCB,

SF6 breaker - Puffer and non Puffer type of SF6 breakers. Vacuum

Circuit Breakers - principle of operation and constructional details.

Advantages and disadvantages of different types of Circuit

breakers, Testing of Circuit breakers-Unit testing, synthetic testing.

11 Hrs SLE: Lightning Arrestors TEXT BOOKS:

1. “Switchgear and Protection”, Sunil S.Rao ,13th edition, Khanna Publishers,2008.

37

2. “Power System Protection and Switchgear”, Badriram and Viswa Kharma, 2nd edition, TMH, 2010.

REFERENCE BOOKS:

1. “A Course in Electrical Power”, Chakrabarti, Soni, Gupta and Bhatnagar, Dhanpat Rai and Sons.

2. “Power System Protection and Switchgear”, Ravindarnath and Chandar, New Age Publications.

3. “Handbook of Switchgears”, BHEL,TMH, 5th Reprint, 2008.

38

MICROCONTROLLERS (3-2-0)




Course Outcomes


1. Discuss CPU architectures of 8051 & ATMEL Microcontrollers.

2. Describe the operaiton of timers, counters, interrupts and serial communication interface of 8051.

3. Interface LCD, Keyboard, ADC, DAC, Stepper motor and DC motor with microcontroller.

4. Write Programs using Instruction Set of 8051 and Embedded C language.

UNIT 1: Introduction to Microcontrollers: 8 bit and 16 bit Microcontrollers, Harvard and Von-Neumann Architecturem Architecture of 8051: Registers, Pin Description, I/O Ports, Memory Organization. ATMEL Microcontrollers, Architectural Overview of ATMEL 89C51

and 89C2051, Pin Description, Power Saving Options. 9 Hrs

SLE: RISC and CISC CPU Architectures. UNIT 2: Addressing Modes: Immediate and register addressing modes, Accessing memory using various addressing modes, Bit address for I/O and RAM, Extra 128 byte-chip RAM in 8052.

Arithmetic and Logical Operations and Programs: Arithmetic Instructions, signed number concepts and arithmetic operations, Logical and Compare instructions, Rotate instructions and data serializations, BCD, ASCII and other application programs. Jump and Call Instructions: Loop and JUMP Instructions, Call

instructions. 9 Hrs

SLE: Time delay for various 8051 Chips.

39

UNIT 3: Interrupts, Timer/Counters and Serial COmmunication:

Interrupts, Interrupts in 8051, Timers and Counters, Serial

Communication.

SLE: Study of Serial Standards and Parallel Standards. 8 Hrs

UNIT 4: 8051 programming in C: Data types and time delays in

8051C, I/O programming, Logical operation, Data Conversion

programs, Accessing code ROM space, Data Serialization,

Programming Timer/Counter, serial port Programming and Interrupt

Programming. 9 Hrs

SLE: Briefly discuss compilers available and explore the importance of Embedded C.

UNIT 5: Interfacing and Applications: LCD and KeyBoard

Interfacing, ADC, DAC Interfacing, 8255 Interfacing. 9 Hrs

SLE: PID Controller Interfacing.

UNIT 6: Motor Controls: Relay and optoisolators, Stepper motor

interfacing, DC motor interfacing and PWM. 8 Hrs

SLE: Study and Analyze Protocols like SPI, I2C. TEXT BOOKS:

1. Muhammad Ali Mazidi and Janice Gillespie Mazidi and Rollin D. McKinlay, “The 8051 Microcontroller and Embedded Systems – using Assembly and C”, 2nd Edition, PHI, 2006/ Pearson, 2005.

2. Ajay V Deshmukh, “Microcontroller Theory and Applications”, Tata McGrawHill, 2008.

REFERENCE BOOKS:

1. Predko, “Programming and Customizing the 8051 Microcontroller”, TMH.

2. Raj Kamal, “Microcontrollers: Architecture, Programming, Interfacing and System Design”, Pearson Education, 2005.

3. Kenneth J. Ayala, “The 8051 Microcontroller Architecture, Programming and Applications”, 2nd edition, Penram International, 1996/Thomson Learning 2005 Sanguine Technical publishers, Bangalore-2005.

40

CONTROL SYSTEMS-II (4-0-0)





1. Construct state space models of physical systems and apply different techniques to solve the state equations.

2. Design state variable feedback controllers and state observers and investigate their effect on closed loop stability.

3. Analyse and classify non-linear systems.

Unit 1: Concept of state, State variables and state model, State model of linear systems, Linearization of state equations, State models for linear

continuous-time systems, State space representation using

physical variables, State space representation using phase

variables. 9 Hrs

SLE: Derivation of transfer function from state model Unit 2: State-space representation in canonical forms, Controllable

canonical form, Observable canonical form, Diagonal canonical

form, Jordan canonical form, Eigenvalues, Eigenvectors,

Generalized Eigenvectors, Diagonalization. 8 Hrs

SLE: Invariance of eigenvalues Unit 3: Solution of homogeneous state equations, Matrix

exponential, Laplace transform approach to solution of

homogeneous state equation, State-transition matrix, Properties of

state transition matrix, Computation of state transition matrix

using Laplace transformation, power series and modal matrix,

Solution of nonhomogeneous state equations. 9 Hrs

41

SLE: Computation of state transition matrix using Cayley- Hamilton theorem Unit 4: Complete controllability of continuous-time systems (due to Kalman), Alternative form of the condition for complete state controllability (due to Gilbert), Condition for complete state controllability in the s-plane, Output controllability, Complete observability of continuous-time systems(due to Kalman), Alternative form of the condition for complete observability (due to Kalman). 8 Hrs

SLE: Principle of duality Unit 5: Design by pole placement, Necessary and sufficient

condition for arbitrary pole placement, Design steps for placement,

Direct substitution approach to obtain state feedback gain matrix,

Ackermann’s formula, State observers, Full-order state observer,

Dual problem, design of full-order state observers, Direct

substitution approach to obtain state observer gain matrix,

Ackermann’s formula, Comments on selecting the best observer

gain matrix, Transfer function for the controller-observer. 9 Hrs

SLE: Effect of addition of the observer on a closed-loop system

Unit 6: Introduction to nonlinear systems, Characteristics of

nonlinear systems, Common physical nonlinearites, Singular points

and their classification, Stability of nonlinear systems – Phase

plane analysis and describing function analysis. 9 Hrs

SLE: Lyapunov’s stability criterion

TEXT BOOKS:

1. “Control Systems Engineering”, I. J. Nagrath & M. Gopal, - 5th Edition, New Age International (P) Ltd.

2. “ Modern Control Engineering”, Katsuhiko Ogata

- 3rd Edition, Prentice Hall of India

42

REFERENCE BOOKS:

1. “Control System Analysis and Design”, A.K.Tripathi & Dinesh Chandra, New Age International Publishers.

2. “Modern Control Engineering”, Dr.K.P.Mohandas, sanguine Technical Publishers,India

43

POWER SYSTEM ANALYSIS AND STABILITY (4-0-0)




Course Outcomes


1. Represent a power system and its components in the form of a single line diagram using per unit system.

2. Analyse and solve symmetrical three phase faults occurring on a synchronous generator and simple power system networks.

3. Analyse unbalanced three phase systems using symmetrical components and represent the unbalanced synchronous generator and unbalanced power system

network in the form of sequence networks.

4. Analyse and solve different types of unsymmetrical faults occurring on synchronous generator and simple power system networks using symmetrical components and sequence networks.

5. Analyse the transient stability of a simple power system subjected to a symmetrical three phase fault.

UNIT 1: Representation of Power System Components:

Introduction, Circuit models of Synchronous machines,

Transformer and Transmission lines. Per unit system, Single line

diagram, per unit impedance and reactance diagrams of power

system, advantages of per unit system, Problems. 8 Hrs

SLE: Representation of loads. UNIT 2: Symmetrical Three-Phase Faults: Transients in RL

series circuits, Short-circuit current and reactance’s of synchronous

machine on no-load, Internal voltage of loaded synchronous

machine under transient conditions, problems. 9 Hrs

SLE: Selection of circuit breakers.

44

UNIT 3: Symmetrical Components: Operator a, symmetrical

components of unsymmetrical phasors, Synthesis of

unsymmetrical phasors from their symmetrical components, Power

in terms of symmetrical components, Sequence impedances and

sequence networks, Sequence networks of unloaded generators,

Sequence networks of power systems, Problems. 9 Hrs

SLE: Phase shift of symmetrical components in Y-Δ transformer banks UNIT 4: Unsymmetrical Faults: Single line-to-ground fault on an

unloaded synchronous generator, line-to-line fault on an unloaded

synchronous generator, Double line-to-ground fault on an unloaded

synchronous generator, Unsymmetrical faults on power systems,

Single line-to-ground fault on a power system, Line-to-line fault on

a power system, Double line-to-ground fault on a power system,

Interpretation of the interconnected sequence networks, faults

through impedance, Problems. 13 Hrs

SLE: Open conductor faults. UNIT 5: Stability Studies: The stability problem, Rotor Dynamics

and the swing equation, Further considerations of the swing

equation, The power-angle equation, Synchronizing power

coefficient, Equal-area criterion of stability, Further applications of

the equal-area criterion – critical clearing angle/time, Step-by-step

solution of the swing equation, Problems, Factors affecting

transient stability. 13 Hrs

SLE: Methods to improve transient stability, recent trends in transient stability improvement. TEXT BOOKS:

1. “Elements of Power System Analysis”, W.D.Stevenson, Jr, 4th edition, McGraw-Hill.

2. “Modern Power System Analysis”, I. J. Nagrath and D.P.Kothari , 3rd edition, TMH.

45

REFERENCE BOOKS:

1. “Power System Analysis”, Haadi Sadat, TMH.

2. “Symmetrical Components and Short Circuit Studies”, Dr.P.N.Reddy, Khanna Publishers.

46

CONTROL SYSTEMS LAB (0-0-3)


Hrs/Week : 03 SET : 25 Marks

Course Outcomes


1. Simulate a typical second order system to evaluate the time-domain specifications.

2. Determine experimentally the transfer function and frequency response characteristics of compensating networks.

3. Determine speed torque characteristics of AC and DC servo motors.

4. Determine the frequency domain specifications of a typical second-order system.

5. Assess relative stability of feedback systems using Matlab software package.

6. Evaluate the performance characteristics of a synchro transmitter-receiver pair.

7. Work effectively as a team member. List of experiments: 1. Simulation of a typical second order system and

determination of step response and evaluation of time- domain specifications.

2. a). To design a passive RC lead compensating network for the given specifications, viz., the maximum phase lead and the frequency at which it occurs, and to obtain its frequency response.

b) To determine experimentally the transfer function of the lead compensating network.

47

3. a) To design RC lag compensating network for the given specifications., viz., the maximum phase lag and the

frequency at which it occurs, and to obtain its frequency response.

b) To determine experimentally the transfer function of the lag compensating network.

4. Experiment to draw the frequency response characteristic of a given lag- lead compensating network.

5. To study the effect of P, PI, PD and PID controller on the step response of a feedback control system.

6. Experiment to draw the speed-Torque characteristics and measurement of transfer function parameters of an AC servo motor.

7. Experiment to draw the speed-torque characteristics of a DC servo motor.

8. To determine the frequency response of a second -order system and evaluation of frequency domain specifications.

9. To obtain the phase margin and gain margin for a given transfer function by drawing bode plot and verify the same using MATLAB.

10. To draw the root loci for a given transfer function and verification of breakaway point and imaginary axis crossover point using MATLAB.

11. To draw the Nyquist plot for a given transfer function and verification of the same using MATLAB.

12. Experiment to study the performance characteristics of a synchro-pair.

48

MICROCONTROLLER LAB (0-0-3)


Hrs/Week : 03 Hrs SET : 25 Marks Course Outcomes


1. Write and execute programs to sort the elements of an array, perform arithmetic and logical operations.

2. Interface LCD, KEYPAD with microcontroller.

3. Demonstrate stepper motor and DC motor control.

4. Generate waveforms by interfacing DAC with microcontroller.

5. Work effectively as a team member.

List of experiments:

1. Programs for - Block move, Exchange, Sorting, Finding largest element in an array.

2. Programs for - Addition/subtraction, multiplication and division, square, Cube – (16 bits Arithmetic operations – bit addressable).

3. Programs for realizing Counters.

4. Programs to illustrate the use of Boolean and Logical

Instructions (Bit manipulations).

5. Conditional CALL and RETURN.

6. Programs to demonstrate Code conversion: BCD – ASCII; ASCII – Decimal; Decimal - ASCII; HEX - Decimal and Decimal – HEX.

7. Alphanumeric LCD panel and Hex keypad input interface to 8051/ATMEL.

8. Generate different waveforms like Sine, Square, Triangular, Ramp etc. using DAC.

9. Stepper motor control using 8051/ATMEC

10. DC motor control using 8051/ATMEL

49

INTRODUCTION TO NANO-SCIENCE AND TECHNOLOGY (4-0-0)

Sub Code : ME0438 CIE : 50% Marks

Hrs/Week : 04 SEE : 50% Marks


Course Prerequisites: None

Course Outcomes

Upon successful completion of this course, the student will be able to:

1. Define the basic interdisciplinary nature of nanotechnology.

2. Identify ideas for preparation of nano materials by physical methods.

3. Explain the synthesis of nano materials by chemical methods.

4. Analyze the surface morphological studies of Nano-materials.

5. Determine the properties of Nano-materials and discuss the applications of nanotechnology.

6. Demonstrate self-learning capability.

Course Content

UNIT-1: Introduction: Origin of Nanotechnology, Nano materials,

Types of nano materials, Overview of Quantum concepts, thin films

SLE: properties of Nano materials 08 Hrs

Unit 2: Synthesis of nanomaterials: Bottom-up approach and

Top-down approach with Examples. Physical methods: Vacuum

evaporation: Types of evaporation sources, Resistive heating,

Electron beam evaporation, Flash evaporation, Laser ablation,

sputtering techniques (DC, RF, Thermal evaporation)

SLE: Reactive evaporation 10 Hrs

50

Unit 3 Chemical Methods: Electroplating, Spray Pyrolysis,

Chemical Vapour deposition (CVD), Sol-Gel Process: Screen

printing, Solution based techniques, Carbon nanotubes, Types of

Carbon nano tubes,

SLE: Quantum Dots, Nanocrystals 08 Hrs

Unit 4: Electron microscopy: Scanning Electron Microscopy

(SEM), Atomic Force Microscopy (AFM),

Transmission Electron Microscopy (TEM)

SLE: Applications of SEM, AFM and TEM 8 Hrs

Unit 5: Characterization of nanostructures Spectroscopy: UV-Visible spectroscopy, Fourier Transform infrared spectroscopy (FTIR), X-Ray Diffractometer SLE: Applications of UV Visible Spectroscopy, FTIR and XRD

10 Hrs

Unit 6: Applications of Nanotechnology: Solar Energy Applications, fabrication of Thin film resisters & thin film capacitors, Hard coatings, Mechanical Cutting tools, DLC coated grinding wheels, SLE: Fuel cells, Nano medicine 08 Hrs

Demonstration (4hrs):

1. Spin coater, Cyclic voltametry,

2. DC, RF, Thermal evaporation combined sputtering system

3. Scanning Electron Microscope (SEM)

4. Atomic Force Microscopy (AFM) ,

5. X-Ray Diffractometer

Text Books:

1. Nano: The Essentials: Understanding Nanoscience and Nanotecnology, T. Pradeep, Tata McGraw-Hill Publishing Company Limited, New Delhi, 2008.

2. Nanoscale Science and Technology, Robert W. Kelsall, Ian W. Hamley and Mark Geoghegan, John Wiley & Sons, Ltd., UK, 2005.

51

References:

1. Introduction to Nanotechnology, Charles P. Poole Jr and Frank J. Owens, Wiley Interscience, 2003.

2. Principles of Nanotechnology by Phanikumar (Scitech Publications, Chennai).

3. Nanotechnology by Schmidetal (Springer International edition).

Assessment Methods:

1. Written Tests (Test, Mid Semester Exam & Make Up Test)

are Evaluated for 25 Marks each

Mapping of COs to POs:

Course Outcomes Programme Outcomes

CO 1 PO1

CO2 PO1

CO 3 PO1, PO2, PO3

CO 4 PO1, PO2, PO3

CO5 PO1, PO2, PO3

C06 PO12

52

TESTING, ERECTION, COMMISSIONING AND MAINTENANCE OF ELECTRICAL EQUIPMENT (4-0-0)


Hrs/Week : 04 SEE : 50% Marks



1. Describe the method of procurement process.

2. List the requirement common to all equipment.

3. Write specifications for transformers, rotating machines & protective devices.

4. Explain Installation and testing of transformers, rotating machines & protective devices.

5. Describe commissioning of transformers, rotating machines & protective devices.

6. Explain state-of-the art global practices in maintenance of electrical equipment.

7. Write reports and interpret BIS specification. UNIT 1: Procurement Process: tender specifications based on

requirement and national/ international codes and standards,

compiling tender documents & vendor assessment, inviting

tenders, scrutiny and evaluation of bids (technical and financial)

acceptance and award of contract with necessary safety and

security classes. 6 Hrs

SLE: Study of various forms of contracts like turnkey, labour, BOO and BOT. UNIT 2: Requirements common to all equipment:

a) Types of construction, design details and dimensional layout. b) Types of enclosure (IP code) and cooling system c) Insulation class d) Physical inspection, handling and storage

53

e) Foundation details

f) Tests- factory, site and stage wise-inspection and certification.

g) Name plates-code of practice

h) Duty cycle and cyclic duration factor

i) Vibration and noise levels control

j) Tips for trouble shooting

k) Maintenance schedules and assessment of their effectiveness

l) Documentation of all factory and field test results with equipment and instruction manuals for operation and maintenance. 8 Hrs

SLE: Study of instruments required for testing electrical equipment. UNIT 3: Transformers: a) Specification: Power & distribution transformers as per BIS standards b) Acceptance Tests: Type, routine and special tests applicable c) Installation: Location, foundation details, conductor/cable termination boxes, bushings, polarity and phase sequence, oil tank and radiators, nitrogen and oil filled trafos, drying of windings and general inspection. d) Commissioning Tests: Pre-commissioning, tests as per

relevant BIS or IEC standards, ratio and polarity, insulation

resistance, oil dielectric strength, tap changing gear, fans and

pumps for cooling, neutral earthing resistance, buchholz relay, load

tests and temperature rise, hot and cold IR value. 12 Hrs

SLE: Study of furnace transformers. UNIT 4: Induction Motors: a) Specifications: For different types of induction motors as per BIS including duty and IP protection. b) Acceptance Tests: Type, routine and special tests as specified by BIS codes of testing. c) Installation: Location and details of mounting and foundation, control gear, alignment with driven equipment with coupling, fitting of pulleys, bearings, drying of windings.

54

d) Commissioning Tests: Pre-commissioning tests, physical

examination, alignment and airgap, bearing, balancing and

vibration, insulation resistance, no-load run, frame earthing and

bearing pedestal insulation, load test and temperature rise, hot and

cold IR values. 10 Hrs

SLE: Basics of variable speed induction motors. UNIT 5: Synchronous Machines: a) Specifications: As per BIS Standards b) Acceptance Tests: Type, routine-and special tests applicable as per BIS c) Installation: Location and details of mounting and foundations, control gear, excitation system and cooling arrangements d) Commissioning Tests: Pre-Commissioning tests, physical

examination, alignment and air gap, armature and filed winding

insulation resistance, balancing and vibration, no-load run and

frame earthing, pedestal insulation, load test and temperature rise,

hot and cold IR values. 10 Hrs

SLE: Study of brushless synchronous machines. UNIT 6: Switchgear and Protective Devices: a) Specifications: As per BIS standards b) Acceptance Tests: Type, routine tests as per BIS c) Installation: Switchgear panel mounting and foundation, alignment, oil/gas filling. d) Commissioning Tests: IR Value, CB open and close time, CT,

PT ratio tests relay primary and secondary injection. 6 Hrs

SLE: Study of over current relay co-ordination. TEXT BOOKS:

1. “Testing & Commissioning of Electrical Equipment”, Ramesh. L, Chakrasali, Elite Publishers, Mangalore.

2. “Testing & commissioning of Electrical Equipment”, S.Rao, Khanna Publishers.

55

REFERENCE BOOKS:

1. “Power Station and Substation Practice”, M.P.Krishan Pillai, ISBN:81-8014-116-0 Standard Publishers Distributors, NAI SAPRK, DELHI-110006.

2. BIS Standards

3. Hand Books: Transformers – BHEL Switchgear - J&P

56

ELECTRICAL POWER UTILIZATION (4-0-0)




Course Outcomes


1. Explain different methods of electrical heating and electrical welding practices.

2. Describe electrolytic processes

3. Discuss various lighting systems and energy conservation methods for illumination.

4. Apply electric motors for traction including hybrid vehicles.

5. Analyse and solve problems in electric heating, welding, electrolytic processes, lighting and traction.

UNIT 1: Electric Heating: Introduction, Modes of heat transfer and

advantage of electric heating. Methods of electric heating -

Resistance heating and resistance ovens.Heating elements and

temperature control, losses and efficiency.Infra-red

heating.Induction heating and types of induction furnaces. High

frequency eddy current heating. Dielectric heating.Electric arc

phenomenon and arc furnaces.Types of arc furnaces and their

equivalent circuits.Heating of buildings. 10 Hrs

SLE: Study of heating of buildings and heating control. UNIT 2: Electric Welding: Introduction, Types of electric welding –

resistance welding.Spot and butt welding, projection welding, seam

welding, percussion welding.Electric arc welding and types – Metal

arc welding, Carbon arc welding.Requirements of arc welding,

welding electrodes, Electric Supply and control of arc

welding.Electrical welding equipment. 8 Hrs

SLE: Study of welding transformers.

57

UNIT 3 :Electrolytic Process: Introduction to electrolytic process

– Faradays Laws – current and energy efficiency. Extraction and

refining of metals, Electro deposition, Electroplating and power

supply for electrolytic process. 8 Hrs

SLE: Study of galvanizing process.

UNIT 4: Illumination: Introduction, definitions, Laws of illumination,

light flux distribution and Rousseau’s curves. Design of lighting

schemes and lighting calculations, Factory lighting, Street lighting

and Flood lighting. Artificial sources of light and types of electric

lamps, Incandescent and Gas discharge lamps. Energy efficient

lamps likes CFL and LED lamps. Glare and its remedy. 8 Hrs

SLE: Study of LED lamps. UNIT 5: Electric Traction: Introduction – Systems of electric

traction – Speed time curves and simplified speed time curves.

Mechanics of train movement, Specific energy consumption and

coefficient of adhesion and calculations thereof. Traction motors

and their classifications, AC and DC motor applications. Speed

control techniques and electrical braking including regenerative

braking and plugging. Current collection systems for electric

traction.Diesel Electric traction. 12 Hrs

SLE: Study of traction substations.

UNIT 6: Introduction To Electric And Hybrid Vehicles:

Introduction – Configuration of electric passenger and utility

vehicles – Energy storage options and technology available.

Performance of electric vehicles and energy consumption. 6 Hrs

SLE: Economic aspects of electric vehicle.

TEXT BOOKS:

1. “Utilization of Electrical Power” (including drives and traction),R. K. RajputLaxmi Publications (P) Ltd. 113, Goden House, Daryaganj, New Delhi.

58

2. “Modern Electric, Hybrid Electric & Fuel Cell Vehicles – Fundamental Theory and Design”,MehrdadEhsani, YiminGao and Ali Emadi, CRC Press, 2009. (for Unit - 6)

REFERENCE BOOK:

1. “Utilization of Electrical Energy”, E. Openshaw Taylor,

revised by V.V.L. Rao,Orient Longman.

59

DSP ARCHITECTURE AND ADVANCED MICROCONTROLLERS (4-0-0)





1. Explain the architectural features, working of DSP

processor and its applications.

2. Familiarize Architecture and instruction set of 16 Bit microcontroller.

3. Discuss Functions, Interrupts, timers, Low-Power Modes, Communication Peripherals of 16 Bit Microcontroller.

4. Write programs using instruction set of 16 bit microcontroller.

UNIT 1: Architectures for Programmable Digital Signal

Processing Devices: Basic Architectural Features, DSP

computational Building Blocks, Bus architecture and memory, Data

addressing capabilities, Address generation unit, Programmability

and program execution, Speed issues, Features for external

interfacing 8 Hrs

SLE: Multipliers and Shifters used in DSP UNIT 2: Programmable Digital Signal Processors: Introduction,

Commercial digital signal-processing devices, Data addressing

modes of digital signal processor, Memory space of DSP, program

control, instruction and programming, On-chip peripherals,

Interrupts of DSP 9 Hrs

SLE: pipeline operation of DSP. UNIT 3: Development Tools for Digital Signal Processing:

Introduction, The DSP Development Tools, The DSP system

60

design kit, Software for Development, The Assembler and the

assembly source file, The linker and memory allocation, the C/C++

compiler, DSP Applications : DSP-Based biotelemetry receiver, A

speech processing system, An image processing system, A

position control system for a hard disk drive. 9 Hrs

SLE: The code Composer studio (CCS), DSP Software development example. UNIT 4: Architecture of the MSP430 Processor: Functional block

diagram of MSP430, Memory, Central Processing Unit, Addressing

modes, Constant Generator and Emulated instructions, Instruction

set, Examples, Reflections on the CPU and instruction set, Resets

8 Hrs

SLE: Clock system UNIT 5: Functions, Interrupts, and Low-Power Modes:

Functions and subroutines, Storage for local variables, passing

parameters to a subroutine and returning a result, Mixing C and

Assemble language, Interrupts, Interrupt service routines, Issues

associated with interrupts, Low-Power modes of operation, Digital

input and output: parallel ports, Digital inputs, Switch Debounce,

Digital Outputs, Driving heavier loads. 9 Hrs

SLE: Interface between 3v and 5v systems UNIT 6: Display, Timers, Communication Peripherals: Liquid crystal displays, driving an LCD from an MSP4304XX, Simple applications of the LCD, Watchdog Timer, Basic Timer 1, Timer_A, Timer_B, Communication peripherals in the MSP430. 9 Hrs

SLE: Serial peripheral interface TEXT BOOKS:

1. “Digital Signal Processing”, Avatar Singh and S. Srinivasan, Thomson Learning, 2004. (Part-A)

2. “MSP430 Microcontroller Basics”, John Davies, Newnes (Elsevier Science), 2008. (Part-B)

61

REFERENCE BOOKS:

1. “Digital Signal Processing: A practical approach”, Ifeachor E. C. ,Jervis B. W Pearson Education, PHI/2002.

2. “Digital Signal Processors”, B Venkataramani and M Bhaskar, 2nd edition, TMH, 2010.

3. “Architectures for Digital Signal Processing”, Peter Pirsch, John Wiley, 2008.

4. MSP430 Teaching CD-ROM, Texas Instruments, 2008.

5. Sample Programs for MSP430 downloadable from msp430.com

62

VLSI CIRCUITS (3-0-0)





1. Discuss the characteristics of components used in VLSI technology.

2. Design and Analyse characteristics of CMOS logic gates.

3. Analyse the characteristics of inverter and universal gates.

4. Discuss advanced techniques in CMOS logic circuits. UNIT 1: An Overview of VLSI: Complexity and Design, Basic

concepts, Logic Design with MOSFITs: Ideal Switches and

Boolean operations, MOSFETs and Switches, Basic Logic gates in

CMOS, Complex logic gates in COMS, Transmission Gate Circuits.

8 Hrs

SLE: Clocking and Data flow control.

UNIT 2: Physical Structure of CMOS Integrated Circuits:

Integrated Circuit Layers, MOSFETs, CMOS Layers. 6 Hrs

SLE: Designing FET Array. UNIR 3: Elements of Physical Design: Basic Concepts, Layout of

Basic Structures, Cell concepts, FET Sizing and Unit Transistor.

6 Hrs

SLE: Physical Design of Logic Gates. UNIT 4: Electronic Analysis of CMOS Logic Gates 1: DC

Characteristics of the CMOS inverter, Inverter Switching

Characteristics. 6 Hrs

SLE: Power dissipation of inverters.

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UNIT 5: Electronic Analysis of CMOS Logic Gates 2: DC

Characteristics of NAND and NOR Gates, NAND and NOR

Transient Response, Analysis of Complex Logic Gates, Gates

Design for Transient Performance. 6 Hrs

SLE: Transmission Gates and Pass Transistors. UNIT 6. Advanced Techniques in CMOS Logic Circuits: Mirrors

Circuits, Pseudo-nMOS, Tri-State Circuits, Clocked CMOS,

Dynamic CMOS Logic Circuits. 8 Hrs

SLE: Dual-Rail Logic Networks. TEXT BOOK:

1. “ Introduction to VLSI Circuits and Systems”, John P.Uyemura, John Wiley.

REFERENCE BOOKS:

1. “CMOS Digital Integrated Circuits-Analysis and Design”, Sung-Mo Kang and Yusuf Leblebici, TMH

2. “Principles of CMOS VLSI Design”, Niel H.E Weste, Pearson Education

64

ADVANCED MICRO PROCESSORS (3-0-0)





1. Describe the architecture of 8086 processors, interrupts, 8086 configurations and Bus structures

2. Familiarize instruction set of 8086.

3. Write 8086 assembly language programs, macros and procedures.

4. Discuss 8086 based multiprocessing systems and explain the advances in microprocessors.

UNIT – 1: 8086 PROCESSORS: Historical background, The

microprocessor-based personal computer system, 8086 CPU

Architecture, Machine language instructions, Instruction execution

timing. 7 Hrs

SLE: Architecture of 8088 Processors. UNIT – 2: INSTRUCTION SET OF 8086: Assembler instruction

format, data transfer and arithmetic, branch type, loop, NOP &

HALT, flag manipulation, logical and shift and rotate instructions.

Illustration of these instructions with example programs, Directives

and operators. 7 Hrs

SLE: MASM and TASM . UNIT – 3: BYTE, STRING MANIPULATION AND INTERRUPTS:

String instructions, REP Prefix, Procedures, Macros. 8086

Interrupts and interrupt responses. 6 Hrs

SLE: Table translation, Number format conversions.

65

UNIT – 4: SYSTEM BUS STRUCTURE: Basic 8086 configurations:

minimum mode, maximum mode, Bus Interface: peripheral

component interconnect (PCI) bus, the parallel printer interface

(LPT), the universal serial bus (USB). 7 Hrs

SLE: Study of Interrupt Priority Controller. UNIT – 5: 8086 BASED MULTIPROCESSING SYSTEMS:

Coprocessor configurations, The 8087 numeric data processor:

data types, processor architecture, instruction set and examples.

7 Hrs

SLE: 8089 I/O Processor. UNIT – 6: PENTIUM PROCESSORS: Salient features of 80586 ,

System Architecture, Branch prediction , Intel MMX Architecture.

Dynamic Execution of Instructions . Pentium 4 micro architecture.

6 Hrs

SLE: Hyper Threading Technology. TEXT BOOKS:

1. Microcomputer systems-The 8086 / 8088 Family – Y.C. Liu and G. A. Gibson, 2E PHI -2003

2. The Intel Microprocessor, Architecture, Programming and Interfacing-Barry B. Brey, 6e, Pearson Education / PHI, 2003

REFERENCE BOOKS:

1. Microprocessor and Interfacing- Programming & Hardware, Douglas hall, 2nd , TMH, 2006.

2. Advanced Microprocessors and Peripherals - A.K. Ray and K.M. Bhurchandi, TMH, 2nd, 2006.

3. 8088 and 8086 Microprocessors - Programming, Interfacing, Software, Hardware & Applications - Triebel and Avtar Singh, 4e, Pearson Education, 2003.

66

ADVANCED DIGITAL DESIGN WITH VERILOG HDL (3-0-0)




Course Outcomes


1. Analyze combinational logic circuits and measure delays.

2. Discuss different behavior models of combinational logic.

3. Draw state diagrams and ASDM charts for different behavior models.

4. Analyze and Synthesize combinational and sequential logic.

5. Discuss Programmable logic and storage devices.

UNIT 1 Introduction to logic design with verilog: Design

methodology, structural models of combinational logic, logic

simulation, and design verification, and test methodology,

propagation delay, truth table models of combinational and

sequential logic with VERILOG. 7 Hrs

SLE: simulation of basic gates using VERILOG. UNIT2 : Logic design with behavioral models of combinational

logic: behavioral modeling, data type of behavioral modeling,

Boolean equation based behavioral models of combinational logic,

propagation delay and continuous assignments, latches and level

sensitive circuits in verilog, cyclic behavior models and edge

detection. 7 Hrs

SLE: comparison of styles.

67

UNIT 3: Logic design with behavioral models of sequential

logic: Behavioral models of multiplexers, encoders and decoders,

data flow models of a linear feedback shift register, modeling,

algorithmic state machine charts for behavioral modeling, ASDM

CHARTS.

SLE: behavioral models switch debounce. 7 Hrs

UNIT 4 :Synthesis of combinational and sequential logic-I:

Logic synthesis, RTL synthesis and High level synthesis, synthesis

of combinational logic, Synthesis of sequential logic with latches,

synthesis of three-state devices and bus interfaces, synthesis of

sequential logic with flip-flops. 7 Hrs

SLE: registered logic.

UNIT 5: Synthesis of combinational and sequential logic-II:

State encoding, synthesis of Implicit state machines, Registers and

counters, resets, synthesis of gated clocks and clock enables,

Anticipating the results of synthesis, synthesis of loops. 6 Hrs

SLE: design traps to avoid, divide and conquer.

UNIT 6: Programmable logic and storage devices:

Programmable logic devices, storage devices, Programmable

Logic Array (PLA), Programmable Array Logic (PAL),

programmability of PLDs. 6 Hrs

SLE: complex PLDs.

TEXT BOOKS:

1. “Advanced Digital Design with VERILOG HDL”, Michael D. Ciletti, PHI/Pearson Education, 2014.

2. “Digital Electronics and Design with VHDL”, A. Pedroni, Volnet Elsevier, 1st edition, 2008.

68

OPTIMIZATION TECHNIQUES (3-0-0)





1. Formulate Linear Programming Problem in standard form

and solve the same using different algorithms.

2. Solve single variable optimization problem, multivariable

optimization problem with and without equality constraints

using classical techniques.

3. Solve non linear unconstrained optimization problem using

different gradient descent algorithms.

UNIT 1: Linear Programming-1: Simplex method, standard form

of LPP, geometry of LPP, definitions and theorems, simplex

algorithm, two phase simplex method.

SLE: Engineering applications of optimization 8 Hrs

UNIT 2: Linear Programming-2: Revised simplex method, duality

in LP, dual simplex method. 8 Hrs

SLE: statement of optimization problem UNIT 3: Classical Optimization Techniques: Single variable optimization, multivariable optimization with no constraints, multivariable optimization with equality constraints – solution by the method of Langrange multipliers, multivariable optimization with inequality constraints, Kuhn – Tucker conditions. SLE: classification of optimization problems 8 Hrs

UNIT 4: Unconstrained Non-linear programming-1: Introduction,

classification of unconstrained minimization methods, general

approach, rate of convergence, scaling of design variables,

69

gradient of a function, steepest descent method (Cauchy),

conjugate gradient method (Fletcher-Reeves). 8 Hrs

SLE: optimization techniques UNIT 5: Unconstrained Non-linear programming-2: Newtons

method, Quasi- Newton method –Davidson -Fletcher- Powell

method. 8 Hrs

TEXT BOOKS:

1. “Engineering Optimization – Theory and practice”, S.S. Rao, 3rd enlarged edition, New age international publishers, 2010.

REFERENCE BOOKS:

1. “Operations Research – An Introduction”, Hamdy .A. Taha, 6th edition, PHI.

2. “Operations Research”, S.D. Sharma, Kedarnath Ramnath and Co, 13th edition.

70

SEMINAR (1 credit)


Hrs/Week : 02 Hrs SEE : -

SEE Hrs : - Course Outcomes


1: Identify the topic of relevance within the discipline.

2: Understand the study material in depth.

3: Inculcate ethical practices.

4: Present and document the study.

Documents

PREFACE - National Institute Of · PDF filePREFACE Dear Students, Since it started in the year 1946, ... Concept of GMR, GMD and transposition of lines. Underground cables, construction