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Department of Electrical & Electronics Engineering

Scheme of Teaching and Examination B.E. (E&E) V SEMESTER

( For the academic year 2014 -15 )

Sl No

Subject Code

Subjects C Hours /Week Exam Marks

L T P CIE SEE Total

01 UEE511C Power Electronics 4 4 - - 50 50 100

02 UEE512C DC Machines & Synchronous Machines 4 4 - - 50 50 100

03 UEE513C Control Systems 4 4 - - 50 50 100

04 UEE514C Digital Signal Processing 4 4 - - 50 50 100

05 UEE52XE Elective – 1 4 4 - - 50 50 100

06 UEE53XE Elective – 2 3 3 - - 50 50 100

07 UEE515L D.C. Machine & Synchronous Machine Laboratory 1.5 - - 3 50 50 100

08 UEE516L Power Electronics & Control System Laboratory 1.5 - - 3 50 50 100

09 UMA002M Advanced Mathematics-II - 4 - - 50 50 100

Total 26 27 - 6 450 450 900

Elective – 1 (04 Credits) Elective – 2 ( 03 Credits) UEE521E – Power System Instrumentation UEE531E – Field Theory UEE522E – Electrical Power Utilization & Drives UEE532E – Renewable Energy Sources Advanced Mathematics –I is a mandatory subject only for students admitted to 3rd Semester through lateral entry

scheme. (Diploma quota) Passing the subject is compulsory, however marks will not be considered for awarding grade /class. A PP/NP grade will be awarded for passing/not passing the subject.

The SEE is conducted for 100 Marks and scaled down to 50 Marks.

Legend for Scheme L Lecturer T Tutorial P Practical M Mandatory

Legend in Subject code C Core E Elective C Credits

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POWER ELECTRONICS Subject Code UEE511C SEE Marks 100 Credits 04 Exam Duration 03 Hrs Prerequisite

Unit – I 01 Introduction: 06Hrs

Introduction to power electronics, block diagram of power electronic converter system, applications of power electronics. Various types of power semiconductor devices and their characteristics. Types of power electronic circuits and their peripheral effects.

02 Power Transistors: 07Hrs Introduction to Power BJT’s – switching characteristics, various methods of base drive control, gate

drive circuits for MOSFETs and IGBT’s, di/dt and dv/dt limitations. Necessary of isolation of gate and base drives

Unit – II 03 Thyristors: 07Hrs

Introduction, static characteristics, two transistor model. Dynamic characteristics, di/dt and dv/dt protection. Thyristors types. Series and parallel operation of thyristors. Thyristor firing circuits using UJT, op-amps, and digital IC’s.

04 Commutation Techniques: 06Hrs Introduction. Natural commutation, forced commutation: self commutation, impulse commutation,

resonant pulse commutation and complementary commutation.

Unit – III 05 Controlled Rectifiers: 08Hrs

Introduction. Classification of rectifiers, principle of phase controlled converter operation. Single- phase half wave, semi-converters and full converters and problems. Three-phase half wave, semi converters and full converters. (With R, R-L, and R-L-E load). Line commutated inverter, performance evaluation of Rectifier.

06 DC Choppers: 05Hrs Introduction. Chopper classification, principle of step-down and step-up chopper with derivation

involved. Various types of chopper configurations, duty cycle control methods. Analysis of impulse commutated thyristor chopper.

Unit – IV 07 AC Voltage Controllers: 09Hrs

Introduction. Principle of ON-OFF control and phase control. Single-phase half wave and full wave AC voltage controllers with resistive and inductive loads.

08 Inverters: 04Hrs Introduction. Types of inverters, performance parameters, principle of operation of half bridge and

full bridge inverters with R and R-L load. Three phase inverter configuration to operate with 120 and 180 degree modes (excluding numericals). Voltage control of single-phase inverters – single pulse width, multiple pulse width, and sinusoidal pulse width modulation. Current source inverters. Variable DC link inverter.

TEXT BOOKS :

01 M.H.Rashid “Power Electronics”, II- Edition, P.H.I./Pearson, New Delhi, 2002. 02 M.D. Singh and Khanchandani K.B., “Power Electronics”, Khanna Publisher, 2004.

REFERENCE BOOKS :

01 P.S.Bimbra, “Power Electronics”, III- edition, Khanna Publishers, 2003. 02 G.K. Dubey, S.R. Doradla, A. Joshi and R.M.K. Sinha, “Thyristorised Power Controllers”, New Age International

Publishers, 2005. 03 R.S. Ananda Murthy and V. Nattarasu, “Power Electronics: A Simplified Approach”, Sanguine Technical

Publishers, 2005. Question Paper Pattern for SEE:

1. Total of Eight Questions with two from each unit to be set uniformly covering the entire syllabus. 2. Each Question should not have more than four sub divisions. 3. Any Five Full questions are to be answered choosing at least one from each unit.

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DC MACHINES AND SYNCHRONOUS MACHINES Subject Code UEE512C SEE Marks 100

Credits 04 Exam Duration 03 Hrs Prerequisite

Unit - I 01 DC Generator: 08 Hrs

Constructional features, emf equation, types of excitation, types of dc generator, no load & load characteristics, armature reaction, calculation of demagnetizing & cross magnetizing AT/pole, compensating winding, commutation, inter poles, application of dc generators.

02 DC Motors: 05 Hrs Principle of Operation, types, torque equation, characteristics and application of D.C. motors,

starters.

Unit - II

03 Speed control of DC Motor: 05 Hrs

Flux and armature control, Ward Leonard method. Electrical braking of DC motors. 04 Testing of D.C Motors: 08 Hrs

Losses in DC. Machine, Efficiency, direct load test on DC machine, Swinburne’s test, Hopkinson’s test, retardation test, Field’s test on DC. Series motors.

Unit – III

05 Synchronous Machines: 13 Hrs

Construction of salient & non-salient pole synchronous Machines, Advantages of stationary armature construction, emf equation for generator, effect of distribution and chorded coils, effects of harmonics on emf generated of poly-phase armature windings, phasor diagram of a Synchronous generator with cylindrical rotor, calculation of voltage regulation by EMF, MMF, ZPF, & ASA methods. Phasor diagram and regulation of a salient pole synchronous generator, slip test.

Unit - IV

06 Synchronous Motors: 13 Hrs Parallel operation and stability, operation on infinite bus, operating characteristics, power flow

equations of Alternators. Principle of operation, methods of starting, phasor diagram, effect of changing excitation, two reaction model, V & inverted V curves of synchronous machines, hunting in synchronous machines, effect of damper windings, synchronous condensers.

TEXT BOOKS:

01 I T Nagarath & DP Kothari, “Electrical machines”, II-edition, TMH, New Delhi.

02 Alexander Lngsdorf, “Theory of alternating current machines”, TMH,

03 P.S. Bhimra, “Electrical machinery”, Khanna publishers.

REFERENCE BOOKS:

01 Ashfaq Hussain, “Electrical Machines”, Dhanpat Rai Publications, 2003. 02 M. G. Say, Performance & design of AC machines, CBS publishers.

Question Paper Pattern For SEE :

1. Total of Eight Questions with two from each unit to be set uniformly covering the entire syllabus. 2. Each Question should not have more than four sub divisions. 3. Any Five Full questions are to be answered choosing at least one from each unit.

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CONTROL SYSTEMS Subject Code UEE513C SEE Marks 100 Credits 04 Exam Duration 03 Hrs

Prerequisite Unit - I

01 Introduction and Transfer function of Systems: 07 Hrs Classification of control systems, open loop and closed loop systems, effects of feedback, definition

of transfer function, properties of transfer function. Mathematical models of physical systems; Mechanical systems, Translational systems, Rotational systems, Electrical systems, Analogous systems.

02 Block Diagrams and Signal Flow Graphs: 06 Hrs

Canonical form of Block diagram(BD), reduction of BD, Signal Flow graphs(SFG) definitions of SFG, Mason’s gain formula, converting BD into SFG, drawing block diagram and SFG of simple RC networks

Unit – II

03 Time Response of Feed Back Control Systems: 08 Hrs

Standard test signals, Unit step response of First and second order systems, time response specifications, and Time response specifications of second order systems, steady state errors and error constants.

04 Stability Analysis: 05 Hrs

Concepts of stability, Necessary conditions for Stability, Routh’s stability criterion, Relative stability analysis;

Unit – III

05 Root–Locus Techniques: 06 Hrs

Root locus concepts, Construction of root loci. 06 Frequency Domain Analysis: 07 Hrs

Introduction, frequency domain specifications, correlation between time and frequency response. Method to draw bode plot, phase margin, gain margin, stability considerations, experimental determination of transfer functions

Unit – IV

07 Polar plot and Nyquist stability criterion. 04 Hrs

08 Introduction to State Variable Analysis: 09 Hrs Concepts of state, state variables and state model, state models for linear continuous time

systems, conversion of state model to transfer function and transfer function to state model, solution of state equations, state transition matrix, stability of systems modeled in state variable form, controllability and observability

TEXT BOOKS:

01 I. J. Nagarath and M.Gopal, “Control Systems Engineering”, IV- Edition, New Age International Ltd Publishers, 2005.

02 K. Ogata, “Modern Control Engineering”, IV- Edition, Pearson Education Asia/PHI, 2002.

REFERENCE BOOKS

03 J. J. D’Azzo and C. H. Houpis, “Feedback control system analysis and synthesis”, McGraw Hill, International student Edition, 2001.

04 Benjamin C Kuo, “Automatic Control System”, VII- Edition, PHI, 2000. Question Paper Pattern for SEE:

1. Total of Eight Questions with two from each unit to be set uniformly covering the entire syllabus. 2. Each Question should not have more than four sub divisions 3. Any Five Full questions are to be answered choosing at least one from each unit.

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DIGITAL SIGNAL PROCESSING

Subject Code UEE514C SEE Marks 100 Credits 04 Exam Duration 03 Hrs

Prerequisite

Unit - I 01 Discrete Fourier Transform 13 Hrs

Introduction, Definition, and derivation of DFT and IDFT , Properties-linearity, shift, Symmetry etc., circular convolution, periodic convolution, use of tabular arrays, circular arrays, stock ham’s methods, Linear convolution-two finite duration sequences, One finite & one infinite duration

UNIT II

02 Fast Fourier Transform Algorithms 06 Hrs Introduction, decimation in time algorithm, First decomposition, number of computations,, Continuation

of decomposition, number of multiplications, Computational efficiency, Decimation in frequency algorithm, Decomposition for ‘N’ composite number

03 Design of FIR Digital filters 07 Hrs Introduction, Windowing, rectangular, Modified rectangular, Hamm, Hanning, windows, Generalized

hamming windows, Frequency sampling techniques

UNIT III

04 Design of IIR Digital filters 13 Hrs

Introduction, Impulse Invariant & Bilinear Transformations, all pole analog filters- Butterworth & Chebyshev, Design of digital Butterworth & Chebyshev, frequency transformations

UNIT IV

05 Realization of Digital Systems 09 Hrs Introduction, block diagrams & SFG’s, Realization of IIR systems- direct form, cascade form, Parallel

form, Ladder structures, Realization of FIR systems- direct form, cascade form, Linear phase realizations

06 DSP Processors TMS320 04 Hrs Architecture & electrical applications (block diagram approach)

TEXT BOOKS: 01 Digital Signal Processing Principle,algorithms and applications by Proskis, Pearson Education / PHI 02 Digital Signal Processing by Sanjith K. Mithra

03 Introduction to Digital Signal Processing Johnny R. Johnson

REFERENCE BOOKS 01 Digital Signal Processing by Oppenheim, Pearson Education / PHI 02 Digital Signal Processing by Salivatanam, vallavaraj, Gnanapriya , TMH 03 Digital Signal Processing by Ifeachor Emmauel, Pearson Education

Question Paper Pattern for SEE:

1. Total of Eight Questions with two from each unit to be set uniformly covering the entire syllabus. 2. Each Question should not have more than four sub divisions 3. Any Five Full questions are to be answered choosing at least one from each unit.

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(Elective – 1)

BIOMEDICAL INSTRUMENTATION

Subject Code UEE521E SEE Marks 100

Credits 04 Exam Duration 03 Hrs

Prerequisite

Unit - I

01 Fundamentals of bio signals 13 Hrs

Sources, basic instrumentation system, general constraints in design of biomedical

instrumentation systems, origin of bioelectric signals, types of bioelectric signals – ECG, EEG,

EMG, EOG, ERG Electrocardiograph: Electrical activity of the heart, characteristics of

electrocardiogram (ECG), block diagram description of an electrocardiograph, ECG lead system,

multi-channel ECG machine. Electroencephalograph: Genesis of electroencephalograph (EEG),

block diagram description Electroencephalograph, 10-20 electrode systems, and computerized

analysis of EEG.

Unit - II

02 Patient monitoring system : 13 Hrs

Bedside patient monitoring systems, measurement of heart rate: Average heart rate meter,

instantaneous heart rate meter ( cardio tachometer), measurement of pulse rate. Blood pressure

measurement: Direct & indirect method, automatic blood pressure measuring apparatus using

Korotkoff’s method, Rheographic method. Oscillometric method, ultrasonic Doppler shift

method, measurement of respiration rate – Thermistor method, impedance pnuemography, CO2

method, apnea detectors.

Unit - III

03 Blood Flow Meters : 13 Hrs

Ultrasonic blood flow meters, NMR blood flow meters, Cardiac pacemakers: Need for cardiac

pacemaker, external pacemaker, implantable pacemaker, programmable pacemaker, rate

responsive pacemaker Defibrillators: AC & DC defibrillators. Pulmonary function analyzer:

Pulmonary function measurement, spirometry, pneumotachometer, measurement of volume by

nitrogen washout technique. Patient safety: Electric shock hazards, leakage currents.

Unit - IV

04 Biosensors : 13 Hrs

Origin, evolution & characteristic of biosensor, bio receptor molecules, transduction mechanisms

in biosensor. Biosensors types: Micro fabricated sensors, electrochemical sensors, chemical fibro

sensors, optical biosensors, biosensors for personal diabetes management, blood-glucose sensors,

ion-selective FETs, noninvasive methods for blood gas monitoring, Pulse oximeter. Applications

of Biosensors: Application range & configurations of biosensor, application of biosensors to

environmental samples, health care. Introduction to biochips.

Total : 52 Hrs

TEXT BOOKS :

1. R.S. Khandpur, “ Hand book of Biomedical Instrumentation”, four5th edition , TMH, 2003.

2. J.G. Webster ,” Medical Instrumentation, Application & Design”, third edition, Johan Wiley, 1998.

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(Elective – 1) ELECTRICAL POWER UTILIZATION & DRIVES

Subject Code UEE522E SEE Marks 100 Credits 04 Exam Duration 03 Hrs

Prerequisite Unit - I

01 Electric Heating: 07 Hrs Advantages of electric heating, classification of heating equipments, methods of heat transfer, resistance

heating, resistance ovens, characteristics of heating elements, design of heating element, temperature control, induction heating, core type furnace, coreless induction furnace, indirect induction oven, high frequency eddy current heating, dielectric heating, Arc furnaces.

02 Power Factor Consideration: 06 Hrs

Cause & disadvantages of LPF, methods of improvements, economic aspect of Electrical Tariffs: Types of domestic & non-domestic prevailing tariff structures.

Unit – II 03 An Introduction to Electrical Drives & its Dynamics: 08 Hrs

Electrical drives: Advantages of electrical drives. choice of electrical drives, Dynamics of electrical drives, Fundamental torque equation, speed torque conventions and multi quadrant operation. Equivalent values of drive parameters, components of load torque, characteristics and classification of load torques, calculation of time and energy loss in transient operations, steady state stability, load equalization. `

04 D C Motor Drives: 05 Hrs Starting, braking, transient analysis, rectifier control of dc separately excited motor. Dual converter

operation of dc separately excited motor, Rectifier control of dc series motor, chopper control of separately excited dc motor. Chopper control of series motor. DC motors for current applications.

Unit – III 05 Induction motor Drives: 08 Hrs

Operation with unbalanced source voltage and single phasing, analysis of induction motor fed from non-sinusoidal voltage supply, starting, braking and transient analysis. Stator voltage control variable voltage frequency control from voltage sources , voltage source inverter control, closed loop control, rotor resistance control, slip power recovery, speed control of single phase induction motors.

06 Selection of motor power rating: 03 Hrs Thermal model of motor for heating and cooling, Classes of motor duty, determination of motor rating.

07 Industrial Drives: 02 Hrs Rolling mill drives, cement mill drives, paper mill drives and textile mill drives. Unit - IV

08 Electric traction: 13 hrs System of traction, speed time curve, tractive effort and co-efficient of adhesions, selection of traction

motors, method of speed control, series parallel control. Series motor, characteristics, regenerative braking, linear induction motor and their use. AC Electrification, diesel electric equipment, specific energy, factors affecting specific energy consumption. Introduction of solar & battery powered drives.

TEXT BOOKS: 01 G.K Dubey, “Fundamentals of Electrical Drives”, II- Edition, 5th reprint, Narosa publishings house Chennai, 2002.

02 Charaborthy, Soni, Guptha & Bhatnager, “A Course in Electrical Power”, Dhanpat rai and sons. 2002. 03 J.B.Gupta, “Utilization of Electric Power & Electric Traction”, S. K. Kataria and Sons, 2005.

REFERENCE BOOKS:

01 Wadhwa C.L. “Generation distribution & Utilization of Electric Energy”, New age international (P) Ltd, Publishers, 2002.

02 Garg G.C. “Utilization of Electric Power & Electric Traction”, Khanna Publishers, 2003. 03 De N.K and P.K. Sen, “Electrical Drives”, PHI, 2007. 04 S.K Pillai, “A first course on electric drives” Wiley Eastern Ltd, 1990.

05 Mehrdad, Ehsani, Yimin Gao, Sabastien. E. Gay, Ali Emadi, “Modern electric, hybrid electric and fuel cell vehicles”, CRC Press. 1992 06 V.R. Moorthi, “Power Electronics, Devices, Circuits and industrial applications”, Oxford University Press, 2005.

Question Paper Pattern for SEE:

1. Total of Eight Questions with two from each unit to be set uniformly covering the entire syllabus. 2. Each Question should not have more than four sub divisions.

3. Any Five Full questions are to be answered choosing at least one from each unit.

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(Elective – 2 ) FIELD THEORY

Subject Code UEE531E SEE Marks 100

Credits 04 Exam Duration 03 Hrs Prerequisite

Unit - I 01 Review of Vector Analysis: 03 Hrs

Scalars and vectors, vector algebra, rectangular co-ordinate system, unit vectors, vector field, dot product, cross product, other coordinate system.

02 Coulomb’s Law and Electric Field Intensity: 05 Hrs Experimental law of Coulomb, electric field intensity, field due to continuous volume charge

distribution, field of a line charge, field of a sheet charge.

03 Electric Flux Density, Gauss’ Law and Divergence: 05 Hrs Electric flux density, Gauss’s law, divergence, Maxwell’s first equation (Electrostatics), vector operator V

and the divergence theorem.

Unit – II 04 Energy and Potential: 07 Hrs

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 system of charges, potential gradient, The dipole, Energy density in an electrostatic field.

05 Conductors, Dielectrics and Capacitance: 06 Hrs Current and current density, Continuity of current, metallic conductors, Conductor properties and

Boundary conditions, boundary conditions for perfect Dielectrics, capacitance and examples, capacitance of two wire li

Unit – III 06 The Steady Magnetic Field: 07 Hrs

Biot-Savart law, Ampere’s circuital law, Curl, Stokes’ theorem, magnetic flux and flux density, scalar and Vector magnetic Potentials.

07 Magnetic Forces: Force on a moving charge and differential current element, Force between differential current elements, Force and torque on a closed circuit

06 Hrs

Unit – IV 08 Materials and Inductance:

The nature of magnetic materials, Magnetization and permeability, Magnetic boundary conditions, Magnetic circuit, Potential energy and forces on magnetic materials, Inductance and Mutual Inductance.

05 Hrs

09 Time Varying Fields and Maxwell’s Equations: Faraday’s law, displacement current, Maxwell’s equation in point and Integral form, retarded potentials

05 Hrs

10 Uniform Plane Wave: Wave propagation in free space and dielectrics, Poynting’s theorem and wave power, propagation in good conductors (skin effect).

03 Hrs

TEXT BOOK: 01 William H Hayt Jr. and John A Buck, “Engineering Electromagnetics”, VII- edition, Tata McGraw Hill, 2006.

REFERENCE BOOKS : 01 John Krauss and Daniel A Fleisch, “Electromagnetics with Applications”, V-edition, McGraw-Hill, 1999. 02 Edward C.Jordan and Keith G Balmain, “Electromagnetic Waves and Radiating Systems,” II- edition, Prentice Hall

of India / Pearson Education, 1968. Reprint 2002. 03 David K Cheng, “Field and Wave Electromagnetics”, II- edition, Pearson Education Asia, - 1989, Indian Reprint –

2001. 04 Matthew N.O. Sadiku, Elements of Electromagnetics, III-Edition, Oxford University Press, 2000.

Question Paper Pattern for SEE: 1. Total of Eight Questions with two from each unit to be set uniformly covering the entire syllabus. 2. Each Question should not have more than four sub divisions.

3. Any Five Full questions are to be answered choosing at least one from each unit.

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(Elective – 2 ) RENEWABLE ENERGY SOURCES

Subject Code UEE532E SEE Marks 100 Credits 03 Exam Duration 03 Hrs

Prerequisite Unit – I

01 Introduction to Energy Sources [02 Hrs]: Importance of Energy Consumption as Measure of Prosperity, Per Capita Energy Consumption, Classification of

Energy Resources; Conventional Energy Resources – Availability and their limitations; Non-Conventional Energy Resources – Classification, Advantages, Limitations; Comparison of Conventional and Non-Conventional Energy Resources.

02 Solar Energy Basics [04 Hrs]: Introduction, Solar Constant, Basic Sun-Earth Angles – definitions and their representation, Solar Radiation

Geometry (only theory); Measurement of Solar Radiation Data – Pyranometer and Pyrheliometer. 03 Solar Thermal Systems [04 Hrs]:

Principle of Conversion of Solar Radiation into Heat, Solar Water Heaters (Flat Plate Collectors), Solar Cookers – Box type, Concentrating dish type; Solar driers, Solar Still.

Unit – II

04 Solar Electric Systems [05 Hrs]: Solar Thermal Electric Power Generation – Solar Pond and Concentrating Solar Collector (parabolic trough,

parabolic dish, Central Tower Collector). Advantages and Disadvantages; Solar Photovoltaic – Solar Cell fundamentals, module, panel and array. Solar PV Systems – Street lighting, Domestic lighting and Solar Water pumping systems.

05 Wind Energy [05 Hrs]: Wind and its Properties, History of Wind Energy, Wind Energy Scenario – World and India. Basic principles of Wind

Energy Conversion Systems (WECS), Classification of WECS, Parts of a WECS, Derivation for Power in the wind, Advantages and Disadvantages of WECS.

Unit-III 06 Biomass Energy [07 Hrs]:

Introduction, Photosynthesis process, Biomass conversion technologies; Biomass Gasification – Principle & Working of Gasifiers, Biogas - production of biogas, factors affecting biogas generation, types of biogas plants – KVIC and Janata model.

07 Geothermal Energy [03 Hrs]: Introduction, Geothermal resources (brief description); Advantages and disadvantages; Applications of Geothermal

Energy. Unit – IV

08 Energy from Ocean [07 Hrs]: Tidal Energy – Principle of Tidal Power, Components of Tidal Power Plant (TPP), Classification of Tidal Power Plants,

Advantages and Limitation of TPP. Ocean Thermal Energy Conversion (OTEC): Principle of OTEC system, Methods of OTEC power generation – Open Cycle (Claude cycle), Closed Cycle (Anderson cycle) and Hybrid cycle (block diagram description of OTEC); Advantages & Limitation of OTEC.

09 Emerging Technologies [03 Hrs]: Fuel Cell, Hydrogen Energy, and Wave Energy. (Principle of Energy generation using block diagrams, advantages and

limitations). TEXT BOOKS: 1. Rai, G. D., Non-Conventional Sources of Energy, IV- Edition, Khanna Publishers, New Delhi, 2007. 2. Khan, B. H., Non-Conventional Energy Resources, TMH, New Delhi, 2006. REFERENCE BOOKS:

1. Mukherjee, D., and Chakrabarti, S., Fundamentals of Renewable Energy Systems, New Age International Publishers, 2005. 2. Tiwari, G. N., and Ghosal, M. K., Renewable Energy Sources: Basic Principles and Applications, Alpha Science International, Ltd.,

New Delhi, 2006. Question Paper Pattern for SEE:

1. Total of Eight Questions with two from each unit to be set uniformly covering the entire syllabus 2. Each Question should not have more than four sub divisions

3. Any Five Full questions are to be answered choosing at least one from each unit

10

DC MACHINE AND SYNCHRONOUS MACHINES LAB

Subject Code UEE515L SEE Marks 50 Credits 1.5 Exam Duration 03 Hrs

Prerequisite

1. OCC characteristics of D.C. Shunt generator. 2. Load characteristics of a D.C. generator. 3. Load test on a DC motor- determination of speed-torque and BHP-efficiency characteristics 4. Speed control of DC motor by armature voltage control and flux control. 5 Swinburne’s test. 6. Ward Leonard method of speed control of D.C. motor. 7. Hoppkinson’s Test. 8. Fields test on series motors. 9. Voltage regulation of alternator by EMF, MMF, method. 10. Voltage regulation of alternator by ZPF & ASA, method. 11. Synchronization of Alternator with infinite bus. 12. Slip test 13. V and Inverted V curves of a synchronous motor

Laboratory Assessments: 1) Each Laboratory is evaluated for 100 marks (50CIE and 50SEE). 2) Allocation of 50 marks for CIE

Performance and journal write-up: Marks for each experiment = 30 marks.

One Practical test for 20 marks (5 write up, 10 conduction, calculation, Results etc., 5 viva-voce). 3) Allocation of 50 marks for SEE. 25% write- up, 50% conduction, calculation, results etc., 25% viva-voce.

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POWER ELECTONICS & CONTROL SYSTEM LABORATORY.

Subject Code UEE516L SEE Marks 50 Credits 1.5 Exam Duration 03 Hrs

Prerequisite

1. Static characteristic of SCR. 2. Single Phase full wave rectifier with R and R-L Loads. 3. Speed control of a separately excited D.C. motor using an IGBT an MOSFET chopper. 4. MOSFET or IGBT based single phase full bridge inverter connected to I M. 5. Study of SCR firing circuit. 6. Study of SCR communication circuit. 7. Time response specification of 2nd order system. 8. Frequency response specification of 2nd order system. 9. Lag compensatory network. 10. Lead compensatory network. 11. Lead & Lag compensatory network. 12. Characteristic of servo motor.

Laboratory Assessments: 1) Each Laboratory is evaluated for 100 marks (50CIE and 50SEE). 2) Allocation of 50 marks for CIE

Performance and journal write-up: Marks for each experiment = 30 marks.

One Practical test for 20 marks (5 write up, 10 conduction, calculation, Results etc., 5 viva-voce). 3) Allocation of 50 marks for SEE. 25% write- up, 50% conduction, calculation, results etc., 25% viva-voce.

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ADVANCED MATHEMATICS-II

Subject Code: UMA002M Mandatory Subject Sem: V Branch: Common to all Prerequisite

1. Solid Geometry: 11Hours Distance formula (without proof), Division formula, direction cosines and direction ratios, planes and straight

lines, angle between the planes.

2. Vector Differentiation: 10 Hours

Velocity, Acceleration of a particle moving on a space curves. Vector point function. Directional derivative,

Gradient, Curl and Divergence. Solenoidal and Irrotational vectors-simple problems.

3. Laplace Transforms: 19 Hours

Definition- Transform of elementary functions. Derivatives and integrals of transforms-problems. Periodic

functions. Inverse transforms- Properties, Solutions of linear differential equations. Applications to

Engineering problems.

Resources:

1. Elementary Mathematics by B. S. Grewal. 2. Engineering Mathematics by B. S. Grewal. 3. Higher Engineering Mathematics by B. S. Grewal. Khanna Publishers.

Question paper pattern for SEE:

1. Total of eight questions to be set , covering the entire syllabus. 2. Each question should not have more than 4 sub divisions. 3. Any five full questions are to be answered.