Syllabus of B. Tech. V Sem EX (RGPV)

• EX-501 Electrical Machine-II

• EX-502 Power Electronics

• EX-503 (A) Electrical Power Generation & Economy (Departmental Elective)

• EX-503 (B) Wind & Solar Energy (Departmental Elective)

• EX-503 (C) Renewable Power Generation (Departmental Elective)

• EX-504 (A) Industrial Electronics (Open Elective)

• EX-504 (B) Electromagnetic Theory (Open Elective)

• EX-504 (C) Electrical and Electronic Materials (Open Elective)

• EX-506 MATLAB

Syllabus of EX-501 Electrical Machine-II

Source: (rgpv.ac.in)

UNIT-1 : D.C. Machine-I

• Basic construction of DC machines;

• types of DC machines and method of excitation;

• lap and wave windings;

• Emf equation;

• armature reaction and methods of limiting armature reaction;

• Commutation process and methods for improving commutation;

• Basic performance of DC generators and their performance characteristics;

• Metadyne and Amplidyne;

• permanent magnet DC motors;

• Brush less dc motors.

UNIT-2 : D.C. Machine-II

• Basic operation of DC motors; Torque equation;

• Operating characteristics of DC motors Starting of DC motors- 2point 3 point and 4 point starters;

• speed control of DC motors;

• losses and efficiency of DC machines;

• testing of DC machines direct testing Swinburne’s test and Hopkinson’s test.

• Application of DC machines.

UNIT-3 : Synchronous Machine-I

• Construction;

• types of prime movers;

• excitation system including brushless excitation;

• polyphase distributive winding integral slot and fractional slot windings;

• emf equation generation of harmonics and their elimination;

• armature reaction;

• synchronous reactance and impedance equivalent circuit of alternator relation between generated voltage and terminal voltage

• voltage regulation of alternators using synchronous impedance mmf zpf and new A.S.A method.

UNIT-4 : Synchronous Machine-II

• Salient pole machines;

• two reaction theory equivalent circuit model and phasor diagram;

• determination of XdandXqby slip test;

• SCR and its significance;

• regulation of salient pole alternator power angle equation and characteristics;

• synchronizing of alternator with infinite busbar;

• parallel operation and load sharing;

• synchronizing current synchronizing power and synchronising torque coefficient;

• synchro scopes and phase sequence indicator;

• effect of varying excitation and mechanical torque.

UNIT-5 : Synchronous machine-III

• Synchronous motor operation starting and stopping of synchronous motor pull in torque motor under load power and torque

• reluctance torque effect of excitation effect of armature reaction power factor adjustment V curves inverted V curves

• synchronous motors as power factor correcting device super synchronous and sub synchronous motors hunting and damper winding efficiency and losses.

• Analysis of short circuit oscillogram determination of various transient sub transient and steady reactances and time constants

• expression of transient and sub transient reactances in terms of self and mutual inductances of various winding short circuit current equivalent circuit.

• Single phase synchronous motors- hysteresis motor reluctance motor.

• Repulsion motor stepper motor switched reluctance

List of Experiments :

1. To plot magnetisation characteristic of a separately excited DC generator
2. To perform load test on DC generators.
3. To perform load test on DC series and shunt motor
4. To perform Swinburn’s test on a DC machine and find out its efficiency under full load condition.
5. To conduct Hopkinson’s test on a pair of DC shunt machine.
6. To perform OCC and SCC test on an alternator and determine its regulation.
7. To determine regulation of alternator using mmf and zpf methods.
8. To synchronise alternator with infinite bus bar.
9. To plot V and inverted V curves for a synchronous motor
10. To find Xdand Xqof salient pole synchronous machine by slip test.
11. To Determine negative sequence and zero sequence reactance of an alternator.
12. To determine subtransient direct axis and quadrature axis synchronous reactances of salient pole machine.

== END OF UNITS==

Syllabus of EX-502 Power Electronics

Source: (rgpv.ac.in)

UNIT-1 :

• Advantages and application of power electronic devices characteristics Symbol & application of power diodes power transistors

• GTO Triac Diac Power MOSFET IGBT LASCR Fast recovery diode schottey diode MCTs.

• Principle of operation of SCR Two transistor analogy brief idea of construction of SCR Static characteristics of SCR

• Condition of turn on & off of SCR Gate characteristics

• Method for turning on of SCR Turnoff methods different commutation techniques (Class ABCDE & F Commutation) firing of SCR

• Resistance firing Ckt Resistance capacitance firing circuit UJT firing cut and ramp triggering firing for 3-Φ circuit.

• SCR rating & protection of SCR over voltage Over current Superior firing

• Design of snubber circuit and protection of gate of SCR heating cooling & mounting of SCR series and parallel operation of SCR

• String efficiency & problem associated with series and parallel operation of SCR.

UNIT-2 :

• Operation and analysis of single phase (Half wave & Full Wave) and multiphase (Three Phase)uncontrolled and controlled rectifier circuit with resistive

• resistive & inductive load (continuous & non continuous conduction FW small & very large inductive loads) and RLE loads.

• Estimation of average load voltage and load current for above rectifier circuits active and reactive power input.

• Effect of freewheeling diode and source inductance on performance of these rectifier circuits .

• Comparison of mid-point & Bridge rectifier circuits.

UNIT-3 :

• Series and parallel inverter Voltage source & current source inverter

• Single phase and three phase bridge inverter Self-cumulated inverters

• Mc- murray& MC murray bed ford inverters

• Voltage control of single phase and three phase bridge inverter

• Harmonics & their reduction techniques.

UNIT-4 :

• Principle of chopper operation Various control strategies in chopper

• Step up & step-up/step down choppers chopper configuration (Type AB CD & E)

• Steady state analysis of chopper circuits

• Current & voltage commutation of chopper circuits Jones & Morgens chopper.

UNIT-5 :

• Single phase (midpoint & bridge configuration) and three phase cyclo convertor configuration and operating principles.

• AC voltage controllers (using SCRs &Traics) single phase full wave controller with R and RL load

• Estimation of RMS load voltage RMS load current and input power factor

• three phase AC voltage controller (Without analysis) Dual converter Switched mode voltage regulator buck

• Boost Buch & Boost Ck regulators.

List of Experiments (expandable) :

1. VI Characteristics Of SCR
2. VI Characteristics Of DIAC
3. VI Characteristics Of BJT
4. Characteristics Of TRIAC
5. VI Characteristics Of MOSFET
6. Transfer Characteristics Of MOSFET
7. Output Characteristics Of IGBT
8. Transfer Characteristics Of IGBT
9. Single Phase SCR Half Controlled Converter With R Load
10. 1φ Scr Fully Controlled Converter With R-Load
11. Study Of 3φ SCR Half Controlled Converter
12. Study Of 3φ SCR Fully Controlled Converter
13. Study Of Classes Of Commutation ABCDEF and block rotor test on a 1- phase IM and determine its equivalent circuit.

== END OF UNITS==

Syllabus of EX-503 (A) Electrical Power Generation & Economy (Departmental Elective)

Source: (rgpv.ac.in)

UNIT-1 :

• Introduction : Energy sources and their availability

• Principle types of power plants their special features and applications

• Present status and future trends.

• Hydro Electric Power Plants : Essentials Classifications Hydroelectric survey Rainfall run-off

• Hydrograph Flow duration curve Mass curve Storage capacity Site selection Plant layout various components

• Types of turbines Governor and speed regulation

• Pumped storage

• Small scale hydro electric plants (mini and micro).

UNIT-2 :

• Thermal Power Plant : General developing trends Essentials Plant layout

• Coal its storage Preparation Handling

• Feeding and burning Cooling towers

• Ash handling

• Water treatment plant High pressure boilers and steam turbines

• Components of thermal power plant.

UNIT-3 :

• Non-Conventional Power Generation : Geothermal power plants

• Electricity from biomass

• Direct energy conversion systems (Solar and Wind) Thermo-electric conversion system

• Fuel cells Magneto-Hydro dynamic system

UNIT-4 :

• Gas Turbine Power Plants : Field of use Components

• Plant layout Comparison with steam power plants combined steam and gas power plants.

• Nuclear Power Plant : Nuclear fuels Nuclear energy

• Main components of nuclear power plant

• Nuclear reactors types and applications

• Radiation shielding

• Radioactive and waste disposal safety aspect.

UNIT-5 :

• Power Plant Economics : Cost of electrical energy

• Selection of type of generation and generation equipment

• Performance and operating characteristics of power plants

• Economic scheduling principle Load curves

• Effect of load on power plant design

• Load forecasting electric tariffs Peak load pricing.

== END OF UNITS==

Syllabus of EX-503 (B) Wind & Solar Energy (Departmental Elective)

Source: (rgpv.ac.in)

UNIT-1 : Solar Energy-Basic Concepts

• Introduction The Sun as Source of Energy The Earth Sun

• Earth Radiation Spectrum Extra-terrestrial and Terrestrial Radiations

• Spectral Power Distribution of Solar Radiation

• Depletion of Solar Radiation.

• Measurement of Solar Radiation Solar Radiation Data Solar Time Solar Radiation Geometry Solar Day Length

• Extra-terrestrial Radiation on Horizontal Surface

• Empirical Equations for Estimating Terrestrial Solar Radiation on Horizontal Surface

• Solar Radiation on Inclined Plane Surface

UNIT-2 : Solar Thermal Systems

• Introduction Solar Collectors Solar Water Heater

• Solar Passive Space Heating and Cooling Systems

• Solar Industrial Heating Systems

• Solar Refrigeration and Air Conditioning Systems

• Solar Cookers

UNIT-3 : Solar Photovoltaic Systems

• Introduction Solar Cell Fundamentals

• Solar Cell Characteristics Solar Cell Classification Solar Cell Technologies Solar Cell

• Module and Array Construction

• Maximizing the Solar PV Output and Load Matching.

• Maximum Power Point Tracker.

• Balance of System Components

• Solar PV Systems Solar PV Applications.

UNIT-4 : Wind Energy

• Introduction Basic Principles of Wind Energy Conversion

• History of Wind Energy Wind Energy Scenario – World and India.

• The Nature of the Wind The Power in the Wind Forces on the Blades

• Wind Energy Conversion Wind Data and Energy Estimation Site Selection Considerations.

• Wind energy systems: Environment and Economics Environmental benefits and problems of wind energy

• Economics of wind energy.

UNIT-5 : Basic Components of a Wind Energy Conversion(WEC) System

• Classification of WEC systems Advantages and Disadvantages of WECS

• Types of Wind Machines (Wind Energy Collectors)

• Analysis of Aerodynamic Forces Acting on the Blade

• Performance of Wind- machines Generating Systems

• Energy Storage Applications of Wind Energy

• Environmental Aspects.

== END OF UNITS==

Syllabus of EX-503 (C) Renewable Power Generation (Departmental Elective)

Source: (rgpv.ac.in)

UNIT-1 :

• World Energy Use – Reserves of Energy Resources

• Environmental Aspects of Energy Utilisation

• Renewable Energy Scenario in Tamil nadu India and around the World

• Potentials – Achievements / Applications

• Economics of renewable energy systems.

UNIT- 2 :

• Solar Radiation – Measurements of Solar Radiation

• Flat Plate and Concentrating Collectors

• Solar direct Thermal Applications – Solar thermal Power Generation

• Fundamentals of Solar Photo Voltaic Conversion – Solar Cells

• Solar PV Power Generation – Solar PV Applications

UNIT-3 :

• Wind Data and Energy Estimation – Types of Wind Energy Systems

• Performance – Site Selection – Details of Wind Turbine Generator

• Safety and Environmental Aspects

UNIT-4 :

• Biomass direct combustion

• Biomass gasifiers – Biogas plants

• Digesters

• Ethanol production – Bio diesel – Cogeneration

• Biomass Applications

UNIT-5 :

• Tidal energy – Wave Energy – Open and Closed OTEC Cycles

• Small Hydro-Geothermal Energy – Hydrogen and Storage

• Fuel Cell Systems – Hybrid Systems.

== END OF UNITS==

Syllabus of EX-504 (A) Industrial Electronics (Open Elective)

Source: (rgpv.ac.in)

UNIT-1 :

• Power supply rectifiers (half wave full wave) performance parameters of power supplies

• filters (capacitorinductor inductor-capacitor pi filter) bleeder resistor voltage multipliers .

• Regulated power supplies (series and shunt voltage regulators fixed and adjustable voltage regulatorscurrent regulator) switched regulator (SMPS)

• comparison of linear and switched power supply

• switch mode converter (flyback buck boost buk-boost cuk converters).

UNIT-2 :

• Silicon controlled rectifies (SCR) constructional features principle of operation SCR terminology turn-onmethods turn-off methods

• triggering methods of SCR circuits types of commutation

• comparison ofthyristors and transistors thermal characteristics of SCR

• causes of damage to SCR SCR overvoltageprotection circuit

• Line commutated converters (half wave rectifier withinductive and resistive load single phase and three phase full wave rectifiers).

UNIT-3 :

• Other members of SCR familyTriacs Diacs Quadracs recovery characteristics fast recovery diodes

• power diodes power transistorpower MOSFET

• Insulated gate bipolar transistor (IGBT)

• loss of power in semiconductor devices

• comparison between power MOSFET

• power transistor and power IGBT.

UNIT-4 :

• Applications of OP-AMPBasics of OP-AMP relaxation oscillator window comparator

• Opcomp as rectangular to triangular pulseconverter and vice- versa

• Wien bridge oscillator function generator

• frequency response of OP-AMPsimplified circuit diagram of OP-AMP

• power supplies using OP-AMP

• filters (low-pass high pass) using OP-AMP

UNIT-5 :

• Programmable Logic Controller (PLC)Functions applications

• advantages and disadvantages of PLC over conventional relay controllers

• comparison of PLC with process control computer system

• factors to be considered in selecting PLCfunctional block diagram of PLC

• microprocessor in PLC memory

• input and output modules (interfacecards) sequence of operations in a PLC

• status of PLC event driven device ladder logic language

• simple process control applications of PLC

• Programming examples.

== END OF UNITS==

Syllabus of EX- 504 (B) Electromagnetic Theory (Open Elective)

Source: (rgpv.ac.in)

UNIT-1 :

• Cartesian cylindrical & spherical co-ordinate systems scalar & vector fields gradient divergence & curl of a vector field

• Divergence theorem & Stokes’s theorem concept of vectors.

• Electrostatic Fields – Coulomb’s law electric field intensity due to different charge distribution viz. line charge sheet charge

• Field due to continuous volume – electric potential properties of potential function potential gradient equipotential surfaces line of force

• Gauss law applications of Gauss law Gauss law in point form method of images.

UNIT-2 :

• Laplace’s & Poisson’s equations solution of Laplace’s equation Electric dipole dipole moment potential & electric field intensity due to dipole

• Behavior of conductors in an electric field.

• Conductor & insulator electric field inside a dielectric polarization

• Boundary value conditions for electric Field

• Capacitance & Capacitances of various types of capacitors

• Energy stored and energy density in static electric field

• Current density conduction & convection current density ohms law in point form

• equation of continuity.

UNIT-3 :

• Static Magnetic Field Biot-Savart’s law Magnetic Field intensity due to straight current carrying filament

• circular square and solenoidal current carrying wire

• Relationship between magnetic flux flux density & magnetic Field intensity; Ampere’s circuital law and its applications

• magnetic Field intensity due to infinite sheet and various other configurations

• Ampere’s circuital law in point form

• Magnetic force moving charge in a magnetic field

• Lorentz Force on straight and long current carrying conductors in magnetic field force between two long & parallel current carrying conductors.

• Magnetic dipole & dipole moment a differential current loop as dipole torque on a current carrying loop in magnetic field Magnetic Boundary conditions.

UNIT-4 :

• Scalar magnetic potential and its limitations Vector magnetic potential and its properties vector magnetic potential due to different simple configurations;

• Self and Mutual inductances determination of self & mutual inductances self inductance of solenoid toroid coils mutual inductance between a straight long wire & a square loop.

• Energy stored in magnetic Field & energy density Faraday’s Law transformer & motional EMFs Displacement current

• Maxwell’s equations as Generalization of circuit equations

• Maxwell’s equation in free space

• Maxwell’s equation for harmonically varying Field static and steady fields

• Maxwell’s equations in differential & integral form.

UNIT-5 :

• Electro Magnetic Waves : Uniform plane wave in time domain in free space

• Sinusoidally time varying uniform plane wave in free space

• Wave equation and solution for material medium Uniform plane wave in dielectrics and conductors

• Pointing Vector theorem instantaneous average and complex poynting vector power loss in a plane conductor energy storage

• Polarization of waves Reflection by conductors and dielectric – Normal & Oblique incidence

• Reflection at surface of a conducting medium surface impedance transmission line analogy

== END OF UNITS==

Syllabus of EX-504 (C) Electrical and Electronic Materials (Open Elective)

Source: (rgpv.ac.in)

UNIT-1 :

• Crystal structure of materials crystal systems unit cells and space lattices and defects

• Classes of Engineering Materials – Metals & alloys ferrous and non-ferrous alloys low alloy steels

• aluminium alloys copper alloys stainless steels cast iron ceramics organic polymers and composite material.

• Classification of solids from electrical engineering point of view.

• Conducting material – properties of conductors characteristics of good conductor material commonly used conducting materials conductor materials for overhead lines

• types of conductors conductor for underground cables conductor materials used in electrical machines

• resistor materials types of resistors materials for bus bar.

UNIT- 2 :

• Dielectric Materials : Dielectric strength factors affecting dielectric strength dielectric loss dissipation factor factors affecting dielectric loss

• permittivity & polarization charging and discharging of dielectric conduction through dielectric.

• Application of dielectric different types of capacitors and materials used for them.

• Insulating materials their– thermal and chemical mechanical & electrical property.

• Insulating materials like ceramic mica glass rubber resins wax varnishes Class of insulator.

• Transformer oils & their testing.

• Piezoelectricity & Ferro electricity

UNIT-3 :

• Concept of energy band diagram for materials – conductors semiconductors and insulators

• Applications of semi conductor materials : type of semi conductors working and applications of semiconductors

• Temperature sensitive elements photoconductive cells photo voltaic cells;

• Varistor Hall effect generator LCD

• Light dependent resistors LEDs piezo – electric materials semiconductor laser and its characteristics

• photo conductors – photo diodes avalanche photo diode photo transistors.

UNIT-4 :

• Classification of magnetic materials : Dia-magnetism Para magnetism

• Ferromagnetism magnetization curve hysteresis loop

• Magnetostriction

• Factors affecting permeability and hysteresis

• Anti – ferromagnetism Ferromagnetism

• Magnetic resonance B-H curve for different magnetic materials

• loss of magnetism impurities in ferromagnetic materials

• soft and hard magnetic materials ferrites

UNIT-5 :

• Superconductivity & it’s application. Materials of MHD generator

• Thermoelectric generators Thermionic conductors

• Physical properties & Electrical properties of SF6

• Specification of SF6 gas for GIS application

• Advantages and Applications of SF6

• Nanomaterials Ultra Light materials and metallic foams

== END OF UNITS==

Syllabus of EX-506 MATLAB

Source: (rgpv.ac.in)

UNIT-1 : MATLAB

• Basic simulation Mechanism and Simulation Tools

• Starting and Ending MATLAB MATLAB Desktop

• Help Browser Types of Files Command Input Assistance

• Operators and Special Characters

• Variables and Arrays Handling Arrays

• Useful Built-in Functions Control Structures

• Input/Output Commands File Handling

UNIT-2 : Introduction to Plotting

• The plot command Formatting and Labeling a Plot

• Multiple Plots Adding Legend Sub Plots

• Plotting Complex Data 2-D and 3-D Plots

• Plotting a Function Plot Editor

• Interactive Plotting using Plotting Tool

UNIT-3 : Programming in MATLAB

• MATLAB Editor MATLAB Programming

• Debugging MATLAB Programs MATLAB Debugger

• Functions and Function Files Differential Equation Solver

• Symbolic Mathematics

• Programming Examples

UNIT-4 : Basic Electrical and Networks

• Applications Analysis of Electrical Networks

• Experiments based on Solution of Series-Parallel Circuits

• Solution of system with linear equations

• Experiments based on mesh and nodal analysis

• Experiments for Validation of Network Theorems

• Solution of Network Problems.

== END OF UNITS==

==End of Syllabus==