B.Tech. (Electrical Engineering) - Electrical Circuit Analysis-I PDF

Syllabus B.Tech. (Electrical Engineering) II Year III Semester 3EE4-01: Electrical Circuit Analysis-I Credit:3 Max Marks:100(IA: 30,ETE: 70)...

Syllabus B.Tech. (Electrical Engineering) II Year III Semester 3EE4-01: Electrical Circuit Analysis-I Credit:3 Max Marks:100(IA: 30,ETE: 70) 3L+0T+ 0P EndTermExams:3hrs. Course Outcomes: Upon successful completion of the course, the students will be able to: CO-1: Construct a circuit to suit the need and apply Nodal and Mesh methods to analyze the circuit. CO-2: Learn the importance of circuit and networks and its applications in Electrical Engineering using theorems. CO-3:Apply linearity/superposition concepts to analyze RL, RC and RLC circuits in time and frequency domains. CO-4:Understand the concept of Laplace Transform and its application for the transient analysis of the circuits. S.No. Contents Hours 1. Introduction: Objective, scope and outcome of the course. 1 2. Basic Concepts: Active and passive elements, Concept of ideal and practical sources, Ohm’s law, Source transformation, Kirchoff’s laws, Analysis of networks by Mesh and Node voltage methods with independent and dependent 9 sources. Graph Theory:Graph of network, Tree, Incidence matrix, Cut-sets, f- circuits analysis and f-cut set analysis, Duality, Methods of obtaining dual network. 3. Network Theorems: Superposition theorem, Thevenin’s theorem, Norton’s theorem, Maximum power transfer theorem, Reciprocity theorem, 9 Compensation theorem and Tellegen’s theorem. Analysis of networks with and without dependent AC and DC sources. 4. 1-phase and 3-phase AC Circuits: 1-phase series and parallel AC circuits, Analysis of series and parallel resonant circuits. Bandwidth and Quality factor at resonance. 8 3-phase Star and Delta connection, Balanced and unbalanced 3-phase voltages, currents and impedances. Powers in 3-phase AC system, Power triangle, Complex Power. Analysis of three phase AC circuits. 5. Transient Analysis: Transient analysis of RL and RC circuits under DC excitations, Behavior of circuit elements under switching action, Response of 8 networks under step, ramp, impulse, pulse and sinusoidal inputs. Time domain  and frequency domain analysis of circuits. 6. Transient Analysis using Laplace Transformation: Laplace transformation, Laplace transformation of impulse, step, ramp, sinusoidal signals and shifted 7 functions. Initial and Final value theorems. Special signal waveforms with Laplace transform and applications to circuit operations. Total 42 Suggested Books: 1. Engineering Circuit Analysis, William H. Hayt et al, Mc Graw Hill Publications. 2. Network Analysis, M.E.Vanvalkenburg, Pearson Publications. 3. Fundamentals of Electric Circuits, Charles K.et al, Mc Graw Hill Publications. 4. A. Chakarvorty, Circuit Theory, Publisher Dhanpat Rai & Co. (Pvt.) Ltd. 5. Engineering Circuit Analysis, J David Irwin et al, Wiley India. 6. Electric Circuits, Mahmood Nahvi, Mc Graw Hill. 7. Introduction to Electric Circuits, Richard C Dorf and James A Svoboda Wiley. 8. Circuit Analysis: Theory and Practice, Allan H Robbins et al, Cengage. 9. Basic Electrical Engineering, V. K. Mehta, Rohit Mehta, S. Chand Publications. 10. D. Roy Choudhury: Network & Systems, Wiley Eastern Ltd.  II Year III Semester 3EE4-02: Electrical Machines-I Credit:3 Max Marks:100(IA: 30,ETE: 70) 3L+0T+ 0P EndTermExams:3 hrs. Course Outcomes: Upon successful completion of the course, the students will be able to: CO-1: Understand the magnetic circuits and basic principle of energy conversion. CO-2: Learn the basic principles of DC machine and transformers. CO-3: Evaluate performance characteristics of the DC machine and transformer. CO-4: Know the basic working of single phase as well as poly phase Transformer. S. No. Contents Hours 1. Introduction: Objective, scope and outcome of the course. 1 2. Magnetic Circuits: MMF, flux, reluctance, inductance, Ampere’s law and Biot- Savart’slaw, Visualization of magnetic fields produced by a bar magnet and a current-carrying coil through air and magnetic medium, Influence of permeable materials on the magnetic flux lines. 7 B-H curve of magnetic materials, Characteristic of magnetic circuits; Linear and nonlinear magnetic circuits; Energy stored in the magnetic circuit; force as a partial derivative of stored energy with respect to the position of a moving element. 3. D.C. Generators: Construction of DC machines, Types of DC machines, Working principle and EMF equation of DC generators, Lap and Wave windings, Armature reaction in DC Generators, Commutation and methods of improving commutation, Characteristics of DC Generators, Voltage Build-up in 9 self-excited generator,Criticalfield resistance and critical speed, Characteristics of DC Shunt, Series and Compound generators, Power Flow in DC Generator, Losses and Efficiency in DC Generator,Condition for maximum efficiency. 4. DC Motors: Basic principles of electromagnetic energy conversion, Principal, Back-EMF and torque of DC motor, Types, V-I characteristics and torque-speed characteristics of separately excited, shunt and series motors. Speed control of DC motors through field and armature voltage. Basic idea of solid-state devices in controlling of DC motors. 8 Starting of DC motors, three point and four-point starters, losses and efficiency, testing of DC motors: Brake test and Swinburne’s test, Electric braking of DC motors, Applications. 5. Transformers: Construction, principle of working, equivalent circuit of single- phase transformers, EMF equation, No-load and Full-load operation of 8 transformer, Voltage regulation, Losses and Efficiency, Parallel operation of transformer, Open circuit and short circuit test, back-to-back (Sumpner’s test),  Condition for Maximum Efficiency, All Day Efficiency, Applications of Transformer. 6. Three-phase Transformers: Constructional features of 3-phase transformers. Transformer connection for 3-phase operation–star/star, delta/delta, star/delta, zigzag/star and V/V, comparative features. Phase conversion-Scott connection for 3-phase to 2-phase conversion. 8 Auto-transformers: Single phase Auto-transformer, Volt-ampere relations, Step-up Auto-transformers, Efficiency, Saving in Copper material, Conversion of two winding transformer to an Auto-transformer, Advantages, Disadvantages and applications of Auto-transformer. Total 41 Suggested Books: 1. Electrical Technology Part - II by B. L. Theraja, S. Chand Publications. 2. Electrical Machines by M. V. Deshpande, PHI Learning. 3. Electrical Machines by Ashfaq Hussain, Dhanpat Rai and Co. 4. Electrical Technology by S. L. Uppal, Khanna Publication 5. Electric Machinery by E. Fitzgerald and C. Kingsley, McGraw Hill Education 6. Electric Machines by I. J. Nagrath and D. P. Kothari, McGraw Hill Education 7. Theory and Performance of Electrical Machines by J. B. Gupta, Katson Publication 8. Electrical Machinery by P. S. Bhimbhra, Khanna Publishers  II Year III Semester 3EE4-03: Electrical Measurements Credit:3 Max Marks:100(IA: 30,ETE: 70) 3L+0T+ 0P EndTermExams:3 hrs. Course Outcomes: Upon successful completion of the course, the students will be able to: CO-1: Understand the common electrical measuring instruments and their use in field. CO-2: Learn about the instrument transformers for the measurement of high voltage and current along with the testing of CTs and PTs. CO-3:Know the categories of various resistances and their measurement techniques along with the potentiometer. CO-4:Understand the concept AC bridges for the measurement of electrical circuit parameters. S. No. Contents Hours 1. Introduction: Objective, scope and outcome of the course. 1 2. Electrical Measuring Instruments: Deflecting, control and damping torques in instruments, moving coil, moving iron, electrodynamic and induction type instruments-construction, operation, torque equation and errors. Applications ofinstruments for measurement of current, voltage, 1-phase power and energy. 7 Induction type of energy meter:driving and braking torques, Errors in wattmeter and energy meter and their compensation. Testing and calibration of energy meter by phantom loading. 3. 3-phase Metering: Blondel's Theorem for n-phase, p-wire system. Measurement of power and reactive kVA in 3-phase balanced and unbalanced systems: One-wattmeter, two- wattmeter and three-watt meter methods. 3-phase induction type energy meter. 9 Instrument Transformers: Construction and operation of current and potential transformers. Errors and their minimization in CT and PT. Testing of CT sand PTs. Applications of CTs and PTs for the measurement of current, voltage, power and energy. 4. Resistance Measurement: Method of measuring low, medium and high resistances. Measurement of medium resistances: ammeter and voltmeter method, substitution method, Wheatstone bridge method. Measurement of low 8 resistances: Potentiometer method and Kelvin's double bridge method. Measurement of high resistance: Loss of charge method, Price's Guard wire method. Measurement of earth resistance. 5. Potentiometers: Construction, operation and standardization of DC potentiometers: Slide wire and Crompton potentiometers. Use of potentiometer 8 for measurement of resistance and calibration of voltmeter and ammeter. AC potentiometer: Volt ratio boxes. Construction, operation and  standardization of AC potentiometer: in-phase and quadrature potentiometers. Applications of AC potentiometers. 6. AC Bridges: Four-arm AC bridges. Sources and detectors in bridges. Maxwell's bridge, Hay's bridge and Anderson bridge for self-inductance measurement. Heaviside's bridge for mutual inductance measurement. De-Sauty Bridge for 8 capacitance measurement. Wien's bridge for capacitance and frequency measurements. Errors in measurements through AC bridge and precautions. Screening of bridge components. Wagner earth device. Total 41 Suggested Books: 1. Electrical Measurements and measuring Instruments, E.W. Golding and F.C. Widdis, Wheeler Publishing. 2. Electrical and Electronic Measurement and Instruments, A.K.Sawhney, Dhanpat Rai and Co. 3. Electrical Measurements, Buckingham and Price, Prentice – Hall. 4. Electrical Measurements: Fundamentals, Concepts, Applications, Reissland, M.U, New Age International (P) Limited Publishers.  II Year III Semester 3EE4-04: Analog Electronics Credit:3 Max Marks:100(IA: 30,ETE: 70) 3L+0T+ 0P EndTermExams:3 hrs. Course Outcomes: Upon successful completion of the course, the students will be able to: CO-1: To analyze PN junctions in semiconductor devices under various conditions. CO-2: To Design and analyze various diodes and its applications. CO-3: To understand BJT and FET configurations. CO-4: To design and analyze BJT and FET amplifiers. S. No. Contents Hours 1. Introduction: Objective, scope and outcome of the course. 1 2. Fundamental of Semiconductor Physics: General Material Properties & Crystal Structures, Classifications of Semiconductors, Fermi-Dirac Distribution Function, Density of State, Equilibrium Carrier Concentration ofHoles/Electrons 7 in Intrinsic/Extrinsic Semiconductors, Drift/Diffusion Equations, Generation/ Recombination, Carrier Lifetime, Continuity Equation, Elements of Quantum Mechanics, 3. PN Junction Diode and its Applications: Junction Terminologies, Qualitative and Quantitative Analysis of Diode (Poisson Equation, space charge, built-in potential, depletion width), ideal diode volt-ampere equation, Avalanche and 9 Zener breakdown, diode capacitances, reverse recovery transients, Diode based circuits, clippers, clampers, voltage multipliers, half/full wave rectifiers, diode as gate, Zener diode voltage regulators, Small Signal Model of Diode. 4. Bipolar junction Transistors: Terminology, Simplified Structure, Electrostatics, General Operation Considerations, Performance Parameters, I-V characteristics of CE/CB/CC configuration, Ebers-Moll Model, base width 8 modulation, Load Line Analysis, DC Operating Points, Need of Biasing, Fixed Bias Circuits, Self-Bias Circuits, Voltage Divider Bias Circuits, Stability Factor, Thermal Runaway, Thermal Stability. 5. Field Effect Transistors: Introduction to FET, Bias stability in FET, Different FET Configuration, Analysis of CS, CG and CD Configuration, Voltage Biasing Techniques, MOS capacitor, Depletion Mode and Inversion, MOSFET 8 Operation and Enhancement Mode of MOSFET, derivation of I-V Characteristics of MOSFETs. 6. Low Frequency Small Signal Amplifiers: BJT as an amplifier, small signal models of BJT, CE/CC/CB amplifiers, emitter degeneration, multistage 8 amplifiers, low frequency analysis of amplifiers, Miller Theorem,  JFET/MOSFET as an amplifier, small signal models of JFET/MOSFET, CS/CD/CG amplifiers, source degeneration. Total 41 Suggested Books: 1. J. Millman and C. Halkias, Integrated Electronics, TMH 2. R. L. Boylestad & L. Nashelsky, Electronic Devices and Circuit Theory, Pearson Education 3. A. Sedra and K. Smith, Microelectronic Circuits, Oxford University Press 4. B. Razavi, Fundamentals of Microelectronics, Wiley 5. B. G. Streetman and S. K. Banarjee, Solid State Electronic Devices, Pearson/PHI 6. Donald Neamen, Semiconductor Physics & Devices, TMH 7. D. A Neaman, Microelectronics: Circuit Analysis & Design, TMH Other Resources NPTEL Course on Electronics for Analog Signal Processing (I & II) by K. R. Rao, IIT Madras NPTEL Course on Analog Circuits by A. N. Chandorkar, IIT Bombay NPTEL Course on Analog Circuits by Sauribrata Chatterjee, IIT Delhi NPTEL Course on Introduction to Solid State Devices by S. Karmalkar, IIT Madras  II Year III Semester 3EE4-05: Power System Instrumentation Credit:2 Max Marks:100(IA: 30,ETE: 70) 2L+0T+ 0P EndTermExams:2 hrs. Course Outcomes: Upon successful completion of the course, the students will be able to: CO-1: Understand the various types of errors in instruments. CO-2: Learn about the sensors and transducers for the measurement of temperature, pressure, displacement, acceleration and noise level. CO-3:Know the amplifiers, multipliers, dividers, function generators, timers, sample-hold, isolators, shielding and grounding. CO-4:Understand the instrumentation in the power plants and computer based modern schemes for operation, maintenance and protection of power systems. S. No. Contents Hours 1. Introduction: Objective, scope and outcome of the course. 1 2. Errors: Types of errors, Accuracy and precision, systematic and random errors, limits of error, probable error and standard deviation. Gaussian error curves, 7 combination of errors. 3. Sensors and Transducers: Construction and operating characteristics of active and digital transducers, Measurement of temperature, pressure, displacement, 8 acceleration, noise level. Instrumentation for strain, displacement, velocity, acceleration, force and torque. 4. Signal Conditioning: Instrumentation amplifiers, isolation amplifiers, analog multipliers, analog dividers, function generators, timers, sample and hold, 8 optical and magnetic isolators. Frequency to voltage converters, temperature to current converters. Shielding and grounding. 5. Instrumentation in Power System: Measurement of voltage, current, phase angle, frequency, active power and reactive power in power plants. Capacitive 7 voltage transformers and their transient behaviour, Energy meters and multipart tariff meters, Basic idea of LT & HT panels. 6. Power System Monitoring and Control: Computer based data acquisition system for power plant operation, maintenance and protection, Use of SCADA 7 in power systems, IoT based metering, Smart meters. Total 38 Suggested Books: 1. Electronic Measurements and Instrumentation, Oliver and Cage, TMH. 2. Electrical and Electronic Measurement and Instruments, A.K. Sawhney, Dhanpat Rai and Co. 3. Instrumentation Fundamentals and Applications, R. Morrison, John Wiley and Sons. 4. Instrumentation for Engineering Measurements, R. H. Cerni and L. E. Foster, JohnWiley and Sons. 5. Principles of Measurement & Instrumentation, A. S. Moris, Prentice Hall.  II Year III Semester 3EE3-06:Advanced Engineering Mathematics-I Credit:3 Max Marks:100(IA: 30,ETE: 70) 3L+0T+ 0P EndTermExams:3 hrs. Course Objectives: This course aims to impart knowledge of fundamental concepts of numerical analysis, probability & statistics and an introduction to partial differential equations and Fourier series. Course Outcomes: Upon successful completion of the course, the students will be able to: CO-1:To study the numerical interpolations for equal and unequal intervals, numerical differentiation, integration and solving ordinary differential equations by numerical methods. CO-2: To study the solution of polynomials, algebraic and transcendental by numerical methods including linear equations. CO-3: Compute the discrete and continuous random variables, probability distributions, expectations, moments, MGF, mean and variances. CO-4: Define and explain the different statistical distributions like Binomial, Poisson, Normal, Uniform, and Exponential distributions and compute the method of least squares, correlation and regression. CO-5: To study the theory of partial differential equations by using the separation of variables. CO-6: To study and understand the Fourier series, half range Fourier sine and cosine series. S. No. Contents Hours 1. Numerical Analysis–1: Finite differences and operators, interpolation by using Newton’s forward and backward difference formula. Gauss’s forward and backward interpolation formula. Stirling’s formula. Newton’s divided difference and Lagrange’s interpolation for unequal intervals. Numerical differentiation. 10 Numerical integration by Trapezoidal rule and Simpson’s 1/3 and 3/8 rules. Numerical solution of ordinary differential equations by Euler’s method modified Euler’s methods, Runge- Kutta method and Milne’s PC methods. 2. Numerical Analysis–2: Solution of polynomials, algebraic and transcendental equations by using the Bisection method, Newton-Raphson method and Regula- 7 Falsi method. Solution of systems of linear equations by using LU decomposition and Gauss elimination method. 3. Probability and Statistics-1: Discrete and continuous random variables, probability distribution function, mathematical expectations, moments, moment 6 generating functions, mean and variance, cumulant generating function. 4. Probability and Statistics-2: Binomial distribution, Poisson distribution, Normal distribution, curve fitting, correlation and regression. 9 5. Fourier Series: Periodic functions, Fourier series, change of intervals, half range Fourier sine and cosine series, Parseval’s theorem. Partial Differential Equations: Classification of second order partial 8 differential equations, separation of variables: One dimensional Heat and Wave equations, Two dimensional Laplace equations. Total 40 Suggested Books: 1. JR.K. Jain and S.R.K. Iyengar, Advanced Engineering Mathematics, Fifth Edition, Narosa Publishing House, (2016). 2. H.K. Dass, Advanced Engineering Mathematics, 22nd Edition, S. Chand, (2018). 3. Erwin O. Kreyszig, Advanced Engineering Mathematics, Tenth Edition, Wiley India Pvt. Ltd, (2015) 4. Sheldon M. Ross, Introduction to Probability and Statistics for Engineers and Scientists, Academic Press, (2009). 5. K. E. Atkinson, An Introduction to Numerical Analysis (2nd edition), Wiley-India, (1989).