The end-semester examination of the project work will be conducted by the same committee appointed for the industry-oriented mini-project. The evaluation of the project work takes place at the end of the fourth year.
TECH. ELECTRICAL AND ELECTRONICS ENGINEERING I YEAR
Solution of Algebraic and Transcendental Equations and Linear System of Equations: Introduction – Graphical interpretation of the solution of equations. The bisection method – The false position method – The iteration method – Newton-Raphson method. One will be able to find the expansion of a given function by Fourier series and Fourier transform of the function.
UNIT II
UNIT III
Computer Assisted Language Learning (CALL) Lab
Interactive Communication Skills (ICS) Lab
Week 6 – Task 6: Software Troubleshooting: Students should be given a CPU that is not working due to system software problems. Students will be given the power point presentation model to repeat (exactly as required).
TRADES FOR DEMONSTRATION & EXPOSURE
Conversion of a given equation with variable coefficients (Cauchy and Lagrange) into an equation with constant coefficients. Solve the given ODE with variable coefficients by the Frobenius method and test the convergence of its string solution. Series solutions for Legendre and Bessel differential equations, analysis of properties of Legendre and Bessel polynomials.
Motivation for series solutions, Ordinary point and Regular singular point of a differential equation, Transformation of non-zero singular point to zero singular point. Special functions: Legendre's differential equation, General solution of Legendre's equation, Properties of Legendre's polynomials: Rodrigue's formula - Recurrence relations, Generating function of Legendre's polynomials - Orthogonality. Complex functions – Differentiation and Integration: Complex functions and its representation in the Argand plane, Concepts of limit continuity, differentiability, analyticity, Cauchy-Riemann conditions, Harmonic functions – Milne – Thompson method.
Line integral - Evaluation along a path and by indefinite integration - Cauchy's integral theorem - Cauchy's integral formula - Generalized integral formula. After going through this course the student will be able to. analyze the complex functions with reference to their analyticity, Integration using Cauchy's integral theorem.
UNIT III
N Junction Diode: Qualitative Theory of N Junction, N Junction as a Diode, Diode Equation, Volt-Ampere Characteristics, Temperature
Electrostatics: Electrostatic fields – Coulomb’s law – Electric field strength (EFI) – EFI due to line and surface charge – Work done on moving a point charge in an electrostatic field – Electric potential – Properties of the potential function – Potential gradient – Gauss's law – Applications of Gauss's law – Maxwell's first law, div ( D )=v Laplace's and Poisson's equations - Solving Laplace's equation in one variable. Conductors, dielectrics and capacitance: Electric dipole – Dipole moment – Potential and EFI due to an electric dipole – Torque on an electric dipole in an electric field – Behavior of conductors in an electric field – Conductors and insulators. Electric field inside a dielectric material - polarization - Dielectric - Conductor and dielectric - Dielectric boundary conditions, Capacitance - Capacitance of parallel plates and spherical and coaxial capacitors with composite dielectrics - Stored energy and energy density in a static electric field - Current density - conduction and convection current densities – Ohm's law in point form – Continuity equation.
Magnetostatics: Static magnetic fields – Biot-Savart law –- Magnetic field intensity (MFI) – MFI due to straight current carrying filament – MFI due to circular, square and solenoid current – Carrier wire – Relationship between magnetic flux, magnetic flux density and MFI – Maxwell's second equation, div(B)=0. Force in magnetic fields and magnetic potential: Magnetic force - Moving charges in a magnetic field - Lorentz force equation - force on a current element in a magnetic field - Force on a straight and a long current carrying. Self and mutual inductance - Neumans' formulas - determination of self inductance of a solenoid and toroid and mutual inductance between an equal length wire and a square loop wire in the same plane - energy stored and density in a magnetic field.
Electromechanical energy conversion: Electromechanical energy conversion - forces and torque in magnetic field systems - energy balance - energy and force in a system of a single excited magnetic field, determination of magnetic force - co-energy - systems with multiple excited magnetic fields. Test methods – direct, indirect and regenerative testing – braking test – Swinburne test – Hopkinson test – Field test – Delay test – separation of stray losses in DC motor test.
Unit II
To enable the student to understand and appreciate, with a practical insight, the importance of certain basic issues that govern business operations, namely: supply and demand, production function, cost analysis, markets, forms of business organizations, capital budgeting and financial accounting and financial analysis.
Unit III
Activities on Fundamentals of Inter-personal Communication and Building Vocabulary - Starting a conversation – responding
Activities on Read ing Comprehe nsion –Gen eral Vs Local comprehension, reading for facts, guessing meanings from context,
Activities on Writing Skills – Structure and presentation of different types of writing – letter writing/Resume writing/ e-correspondence/
Activities on Presentation Skills – Oral presentations (individual and group) through JAM sessions/seminars/PPTs and written
Activities on Group Discussion and Interview Skills – Dynamics of group discussion, intervention, summarizing, modulation of voice,
The practical examinations for the ACS Laboratory practice will be conducted according to the University norms prescribed for the nuclear engineering practice. For the English Language laboratory sessions there will be continuous evaluation during the year for 25 session marks and 50 final exam marks. Of the 25 marks, 15 marks will be awarded for day-to-day work and 10 marks will be awarded by performing Internal Lab Test(s).
The Final Exam is administered by the relevant teacher, by inviting the External Examiner from outside. If the external examiner is not available, another teacher from the same department can act as external examiner.
A Report on the same has to be prepared and presented
Transducers & Oscilloscopes: Definition of transducers, Classification of transducers, Advantages of electrical transducers, Characteristics and selection of transducers; Principle operation of LVDT and capacitor transducers; LVDT applications, strain gauge and its principle of operation, gauge factor, thermistors, thermocouples, piezo-electric transducers, photovoltaics, photoconductive cells, photodiodes. After completing this course, the student will gain an in-depth knowledge of the construction function and characteristics of various types of measuring instruments, resistance voltage current measurements through potentiometers, voltage current measurements through instrument transformers, power and energy measurements through watt and energy meters, resistance measurements through DC bridges, capacitance and inductance measurements through AC bridges, operation of various types of transducers, measurement of phase and frequency through CRO, range extension of measuring instruments and various types of errors & their reduction methods in measuring instruments, by which he/she can apply the above conceptual things to real electrical and electronic problems and applications. Three phase semi and fully controlled converters connected to DC separately excited motors and DC series motors – output voltage and current waveforms – Speed and torque expressions – Speed – Torque characteristics – Problems.
Four Quadrant Operation of Dual Inverter DC Motors - Closed Loop DC Motor Operation (Block Diagram Only). Control of induction motors: Variable voltage characteristics: Control of an induction motor with AC voltage controllers - waveforms - torque characteristics. Control of Synchronous Motors: Separate control and self-control of synchronous motors – Operation of self-controlled synchronous motors with VSI and CSI cycloconverters.
Load Commutated CSI Fed Synchronous Motor – Operation – Waveforms – Speed Torque Characteristics – Applications – Advantages and Numerical Issues – Closed Loop Control of Synchronous Motor Drives (Block Diagram Only), Variable Frequency Control, Cyclo Converter, PWM, VFI, CSI. After completing this course, the student will gain a thorough knowledge of the steady-state analysis of the speed-torque characteristics and closed-loop operation of DC motors (separately excited shunt motor and series motor) through phase-controlled rectifiers and choppers, single-quadrant two-quadrant and four-quadrant operations , forward, forward braking, reverse, reverse regenerative braking operation of DC motors.
Unit III
Introduction to Intellectual Property: Introduction, types of intellectual property, international organizations, agencies and treaties, meaning of intellectual property rights. After going through this course, the student gets an in-depth knowledge of different types of protective devices (circuit breakers, relays, etc.) and their coordination, protection of generators, transformers, feeders, busbars, through different types of protective devices, surge protection, lightning strikes, the concept of earthing and grounding , by which he/she can apply the above conceptual things to real electrical and electronic problems and applications. After going through this course, the student will get an in-depth knowledge of electric drive characteristics and their applicability in industry, the nature of different types of loads and their characteristics, the concept of electric heat welding, lighting, electric traction and utilization of electric energy by the above mentioned means, by which he/she can apply the above conceptual things to real electrical and electronic problems and applications.
After completing this course, the student gets a thorough knowledge of basic principles of high voltage engineering, breakdown phenomena in different types of dielectrics, generation and measurement of high voltages and currents, the phenomenon of overvoltages, concept of insulation coordination, testing of various materials and electrical apparatus used in high voltage engineering, with which he/she can apply the above conceptual things to real electrical and electronic problems and applications. Provide concept to design different types of logic gates using CMOS converter and analyze their transfer characteristics. Protective devices and coordination: Objectives of distribution system protection, types of common faults and procedure for fault calculations.
Design of lighting schemes: Introduction, Terminology in lighting, laws of lighting, different types of light sources, Practical lighting schemes. After completing this course, the student will gain in-depth knowledge about biological neurons and artificial neurons, comparative analysis between human and computer, artificial neural network models, characteristics of ANNs, different types of activation functions, learning strategies, learning rules, perceptron models, single and multi-layer feed- forward and feedback neural networks, back-propagation algorithm, Kolmogorov theorem, different types of associative memories and basic principles of fuzzy logic, concept of classical and fuzzy sets, fuzzy logic system compo fuzzification and defuzzification, by which he/she does the above conceptual can apply things to real electrical and electronic problems and applications. After completing this course, the student will gain in-depth knowledge of different types of renewable energy sources, i.e.
Descriptive functional analysis: Introduction to nonlinear systems, types of nonlinearity, descriptive function, descriptive functional analysis of nonlinear control systems.
