Credit Based Grading System
Nature of light, units, sensitivity of the eye, luminous efficiency, glare. Production of Light; Incandescent lamps, arc lamps gas discharge lamps- fluorescent lamps-polar curves, effect of voltage variation on efficiency and life of lamps, Distribution and control of light, lighting calculations, solid angle, inverse square and cosine laws, methods of calculations, factory lighting, flood lighting and street lighting, Direct diffused and mixed reflection & transmission factor, refractors, light fittings.
Electrical heating-advantages, methods and applications, resistance heating, design of heating elements, efficiency and losses control. Induction heating: core type furnaces, core less furnaces and high frequency eddy current heating, dielectric heating: principle and special applications, arc furnaces: direct arc furnaces, Indirect arc furnaces, electrodes, design of heating elements, power supply and control.
Different methods of electrical welding, resistance welding, arc welding, energy storage welding, laser welding, electrobeam welding, and electrical equipment for them.
Arc furnaces transformer and welding transformers.
Review of electrolytic principles., laws of electrolysis, electroplating, anodisisng- electro- cleaning, extraction of refinery metals, power supply for electrolytic process, current and energy efficiency.
Special features of Traction motors, Different system of electric traction and their Advantages and disadvantages, diesel electric locomotives. Mechanics of train movement: simplified speed time curves for different services, average and schedule speed, tractive effort, specific energy consumption, factors affecting specific energy consumption, acceleration and braking retardation, adhesive weight and coefficient of adhesion.
DC motors, single phases and three phases motors, starting and control of traction
motors, braking of traction motors: plugging, rheostatic and regenerative braking, Modern 25 KV a.c. single phase traction systems: advantages, equipment and layout of 25 KV, line and current selection, single phase power frequency A.C. traction.
Individual and collective drives- electrical braking, plugging, rheostatic and regenerative braking load equalization use of fly wheel criteria for selection of motors for various industrial drives, calculation of electrical loads for refrigeration and air-conditioning, intermittent loading and temperature rise curve.
Tailor, E.O., Utilization of Elect. Energy.
H. Pratap, Art and Science of Utilization of Electrical Energy.
Gupta, J.B., Utilization of Elect. Energy
Garg, G.C., Utilization of Elect. Power and Elect. Traction.
N V Suryanarayan, Utilization of Elect. Power including Electric Drives and Elect. Traction, New Age International.
Hancok N N, Electric Power Utilisation, Wheeler Pub.
Credit Based Grading System Electrical Engineering, V-Semester EE-5002 Electrical Machine –II
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,
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
Synchronous Machine-I
Construction; types of prime movers; excitation system including brushless excitation; poly- phase 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.
Synchronous Machine-II
Salient pole machines; two reaction theory equivalent circuit model and phasor diagram; determination of Xd and Xq by 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; synchroscopes and phase sequence indicator; effect of varying excitation and mechanical torque,.
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
Experiments can cover any of the above topics, following is a suggestive list:
To plot magnetisation characteristic of a separately excited DC generator
To perform load test on DC generators.
To perform load test on DC series and shunt motor
To perform Swinburn’s test on a DC machine and find out its efficiency under full load condition.
To conduct Hopkinson’s test on a pair of DC shunt machine.
To perform OCC and SCC test on an alternator and determine its regulation.
To determine regulation of alternator using mmf and zpf methods.
To synchronise alternator with infinite bus bar.
To plot V and inverted V curves for a synchronous motor
To find Xd and Xq of salient pole synchronous machine by slip test.
To Determine negative sequence and zero sequence reactance of an alternator.
To determine subtransient direct axis and quadrature axis synchronous reactances of salient pole machine.
M.G. Say,Performance & design of AC machines, CBS publishers & distributors, Delhi, 3rd edition
A.E. Clayton & N.N. Nancock, The Performance & design of DC machines CBS publications & distributors, Delhi, 3rd edition
P.S. Bhimbra, Electrical Machinery, Khanna Pub.
P.S. Bhimbra, Generalized theory of Electrical Machines, Khanna publishers, Delhi,
Ashfaq Husain, Electric Machines, Dhanpat Rai, New Delhi
I.J. Nagrath & D.P. Kothari, Electric Machines, Tata McGraw Hill , New Delhi,
Syed A. Nasar,Electric Machines & Power Systems, Volume I , Tata McGraw Hill, NewDelhi
A. E. Fitzerald, C. Kingsley & S.D. Umans , Electric Machinery Tata McGraw Hill ,New Delhi ,5th edition
Credit Based Grading System Electrical Engineering, V-Semester EE-5003 Switchgear and Protection
Fault Analysis per unit, representation and its advantages, faults in power systems (Symmetrical & Unsymmetrical), Single line and equivalent impendence diagram representation of power system components. Symmetrical components and its application to power systems, fault analysis, Sequence networks and their interconnection for different types of faults, Effect of fault impedance, Current limiting reactors, its location and application, Short circuit calculation.
Requirement of relays, Primary & backup protection, Desirable qualities of relays, Concept of Pickup, reset & drop-off, Drop off/ Pickup ratio, inverse time & definite time charters tics, Attracted armature, Balanced Beam, Induction disc, Induction cup, Moving coil & moving Iron, Rectifier , Thermal, Bimetal directional relay, Frequency, DC, all or nothing relays. Pilot & negative sequence, Over current, Over Voltage, Directional, Differential and Distance relays, R-X diagram, Impedance mho & reactance relay.Introduction of static analog & digital relays, Classification of static relays.
Elementary principle of arc quenching, recovery & re-striking voltage, arc quenching devices, description and operation of Bulk oil, Minimum oil, Air break, Air blast, SF6, Vacuum circuit breakers and DC circuit breakers, their comparative merits, LT Switch gear, HRC fuses, current limiting reactor.& their design features, influence of reactors in CB ratings Testing of circuit breaker, Description of a simple testing station, direct & indirect testing.
Protection of Generators - Earth Fault, percentage, differential, Loss of excitation, Prime mover failure, Over current, Turn to turn fault, Negative phase sequence, heating, Reverse power protection schemes
Internal & external fault protection, Differential, Earth fault, Over Current, Over heating, Protection schemes, Protection of transmission lines, Over current, Distance and carrier current protection schemes.
Switching surges, Phenomena of Lightning, over voltage due to lightning, Protection against lightning, Lightning arrestors, selection of lightning arrestors, Surge absorbers and diverters, Rod gap, Horn gap expulsion type & valve type lightning arrestors, solid resistance and reactance earthing, Arc suppression coil, Earthing transformers, Earthwires, Earthing of appliances, insulation co-ordination, Definitions determination of line insulation, insulation level of substation equipment, co-ordination amongst items of substation equipment.
Determination of drop out factor of an instantaneous over current relay.
Determination of operating characteristic of IDMT relay.
Determination of operating characteristic of differential relay.
Study and operation of gas actuated protective relay.
Study and operation of static over current relay.
Determination of transmission line parameters using MATLAB.
Analysis of power system faults (Symmetrical & Asymmetrical) using MATLAB.
Study of SF6 circuit breaker
Protectional simulation study of generator, Transformer, Feeder & Motor protection.
B. Ravindran and M Chander, "Power System protection and Switchgear", New Age International.
Fundamentals of Power System protection Y.G.Paithankar & S.R. Bhide; E.E.E.
CL Wadhwa, Electrical Power systems, New age International.
Haddi Saadet, "Power System Analysis, TMH
A.R. Bergen, Vijay Vittal, "Power System Analysis, Pearson Education, Asia.
Switchgear & protection Sunil S. Rao. Khanna Publication.
Ravindra P. Singh, Switchgear & Power System Protection, PHI Learning.
Badrirka, Power System protection and switchgear, TMH.
Credit Based Grading System Electrical Engineering, V-Semester EE-5004 Electronic Instrumentation
Introduction to CRO, Different parts of CRO, Its Block diagram, Electrostatic focusing, Electrostatic deflection, post deflection acceleration, Screen for CRTs, Graticule, Vertical & Horizontal deflection system, Time base circuit, Oscilloscope probes and transducers, Attenuators, Application of CROs, Lissajous patterns, Special purpose CROs- Multi input, Dual trace, Dual beam, Sampling, Storage (Analog & Digital) Oscilloscopes.
Sources and detectors, Use of Bridges for measurement of inductance, Capacitance & Q factor Maxwells bridge, Maxwells inductance capacitance bridge, Hays bridge, Andersons bridge, Owen's Bridge, De-sauty's Bridge, Schering Bridge, High Voltage Schering bridge, Measurement of relative permittivity, Heaviside cambell's bridge, Weins bridge, Universal bridge, Sources of errors in Bridge circuit, Wagner's Earthing device, Q meter and its applications and measurement methods.
Transducers
Transducers definition and classification, mechanical devices as primary detectors, Characteristic & choice of Transducers, Resistive inductive and capacitive transducers, strain gauge and gauge factor, Thermistor, Thermo couples, LVDT, RVDT, Synchros, Piezo-Electric transducers, Magnet elastic and magnetostrictive Hall effect transducers, Opto-electronic transducers such as photo voltaic, Photo conductive, photo diode and photo conductive cells, Photo transistors, Photo optic transducers. Introduction to analog & Digital data acquisition systems-Instrumentation systems used, Interfacing transducers to electronic control & measuring systems Multiplexing - D/A multiplexing A-D Multiplexing, Special encoders. Digital control description
Fixed & variable frequency AF oscillators, Sine wave generators, Standard signal generator, AF Sine and Square wave generator Function generator, Square and pulse generator, Random noise generator, Sweep generator, TV Sweep generator, Marker generator, Sweep- Marker generator, Wobblyscope, Video pattern generator Vectroscope, Beat frequency oscillator
Advantages of Digital instruments over analog instruments, resolution and sensitivity of Digital meters., Digital Voltmeter - Ramp type, Dual slope integration type, Integrating type, Successive approximation type, Continuous balance DVM or Servo balancing potentiometer type 1VM. , compression of Electronic & Digital Volt meter, Digital Multimeter, Digital frequency meter, Time period measurement, High frequency measurement, Electronic counter, Digital tachometer, Digital PH meter, Digital phase meter, Digital capacitance meter. Digital display system and indicators like CRT, LED, LCD, Nixies, Electro luminescent, Incandescent, Electrophoretic image display, Liquid vapour display dot-matrix display, Analog recorders, X-Y recorders.
Instruments used in computer-controlled instrumentation RS 232C and IEEE 488, GPIB electric interface.
Measurement of inductance of a coil using Anderson Bridge.
Measurement of capacitance of a capacitor using schering bridge.
LVDT and capacitance transducers characteristics and calibration.
Resistance strain gauge- Strain Measurement and calibration.
Measurement of R,L,C & Q using LCR-Q meter.
Study & measurement of frequency using Lissajous patterns.
Measurement of pressure using pressure sensor.
Study of Piezo-electric Transducer and Measurement of impact using Piezo-electric Transducer
Measurement of Displacement using LVDT.
Measurement of speed of a Motor using photoelectric transducer.
Study & Measurement using ph meter.
Temperature measurement & Control using thermo couple & using thermistor.
Albert. D. Helfrick, W.D. Cooper, Modern Electronic Instrumentation and measurement techniques, PHI.
Kalsi H.S., Electronic Instrumentation, TMH.
A.K. Sawhney, Electrical and Electronic measurements and Instrumentation, Dhanpat Rai and Co.
E.W. Golding, Electrical Measurement and Measuring Instruments Sir Isaac Pitman and Sons, Ltd. London 1940
C.S. Rangan, G.R. Sarma, V.S.V. Mani, Instrumentation Devices and Systems Tata McGraw- Hill Publishing
Company Ltd.
B.C. Nakra, K.K. Choudhry, Instrumentation, Measurement and Analysis Tata McGraw-Hill Publishing CompanyLtd.
Morris A.S., Principles of Measurement & Instrumentation, PHI
Murthy BVS, "Transducers and Instrumentation", PHI.
Doeblin D.O., Measurement Systems- Applications and Desig Albert D. Helfrick, William D.Cooper, Modern Electronic Instrumentation and Measurement Techniques Pearson Education.
Credit Based Grading System
General energy problem: Energy use patterns and scope for conservation.
Energy audit: Energy monitoring, Energy accounting and analysis, Auditing and targeting. Energy conservation policy, Energy management & audit, Energy audit, Types of energy audit, energy management (audit), qualities and function of energy managers, language of an energy manager, Questionnaire, Check list for top management, Loss of energy in material flow, energy performance, Maximizing system efficiency, Optimizing, input energy requirements, Energy auditing instruments, Material load energy balance diagram.
Thermodynamics of Energy Conservation. Basic principle. Irreversibility and second law efficiency analysis of systems. Primary energy sources, optimum use of prime-movers, energy efficient house keeping, energy recovery in thermal systems, waste heat recovery techniques, thermal insulation. Thermal energy audit in heating, ventilation and air conditioning. Maintenance and Energy audit – friction, lubrication and tribo-logical innovations. Predictive and preventive maintenance.
Load curve analysis & load management DSM, Energy storage for power systems (Mechanical, Thermal, Electrical & Magnetic) Restructuring of electric tariff from energy conservation consideration, Economic analysis depreciation method, time value of money, Evaluation method of projects, replacement analysis, special problems inflation risk analysis. Pay back period, Energy economics, Cost Benefit Risk analysis, Pay back period.
Energy efficient electric drives, Energy efficient motors V.S.D. power factor improvement in power system. Energy Conservation in transportation system especially in electric vehicle. Energy flow networks, Simulation & modeling, formulation & Objective & constraints, alternative option, Matrix chart.
Energy conservation task before industry, Energy conservation equipments, Co- Generation, Energy conservation process, Industry Sugar, Textiles, Cement Industry etc Electrical Energy Conservation in building, heating and lighting. domestic gadgets
Energy Management – W.R. Murphy & G. Mckey Butler worths.
Energy Management Head Book- W.C. Turner, John Wiley
Energy Management Principles- Craig B. Smith, Pergamon Press
Energy Conservation- Paul O Callagan- Pergamon Press
Design & Management of energy conservation. Callaghan,
Elect, Energy Utilization & Conservation. Dr. Tripathi S.C.,
Credit Based Grading System
The primary objective of the course is to introduce concepts about the properties, characteristics, applications and limitations of Electrical & Electronics engineering materials.
Student after successful completion of course is expected to possess an understanding of basic of Electrical & Electronics engineering materials.
A.J. Dekker; Electrical Engineering Materials; PHI.
William F Smith, JavadHashemi, Ravi Prakash ‘Material science and engineering’, McGraw Hill.
James F. Shackelford, Madanapalli K. Muralidhara ‘Introduction to Materials Science for Engineers’, Pearson
Ian P. Jones ‘ Materials Science for Electrical and Electronics Engineers’ Oxford university press
C. S. Indulkar and S. Thruvengadem; Electrical Engineering Materials; S. Chand.
TTTI Madras; Electrical Engineering Materials; TMH.
John Allison; Electrical Engineering Material s & Devices; TMH.
Kasap; Electronic Materials and devices; TMH
V. Raghvan; Material Science & Engineering; PHI.
S.P. Seth & P.V. Gupta; Electrical Engineering Materials; Dhanpat Rai.
Credit Based Grading System
COURSE CONTENTS
FM & digital system in presence of noise.
earth station & satellite eclipses, Link calculation
Taub & shilling, Communication System, TMH
Singh & Sapre, Communication System, TMH
B.P. Lathi, Modern Digital and ana communication system,
Simon Haykins, Communication System. John Willy
Wayne Tomasi, Electronic Communication system.
Schaum outline Series, Analog and digital communication
Martin S. Roden, Analog & Digital Communication System., Discovery Press.
Frank R. Dungan, Electronic Communication System, Thomson/Vikas
John G. Prokis,Masoud Salehi, Gerhard Bauch, Contemporary communication sytems using MATLAB, Cengage learning 2004.
Credit Based Grading System
Nature of light, units, sensitivity of the eye, luminous efficiency, glare. Production of Light; Incandescent lamps, arc lamps gas discharge lamps- fluorescent lamps-polar curves, effect of voltage variation on efficiency and life of lamps, Distribution and control of light, lighting calculations, solid angle, inverse square and cosine laws, methods of calculations, factory lighting, flood lighting and street lighting, Direct diffused and mixed reflection & transmission factor, refractors, light fittings.
Electrical heating-advantages, methods and applications, resistance heating, design of heating elements, efficiency and losses control. Induction heating: core type furnaces, core less furnaces and high frequency eddy current heating, dielectric heating: principle and special applications, arc furnaces: direct arc furnaces, Indirect arc furnaces, electrodes, design of heating elements, power supply and control.
Different methods of electrical welding, resistance welding, arc welding, energy storage welding, laser welding, electrobeam welding, and electrical equipment for them.
Arc furnaces transformer and welding transformers.
Review of electrolytic principles., laws of electrolysis, electroplating, anodisisng- electro- cleaning, extraction of refinery metals, power supply for electrolytic process, current and energy efficiency.
Special features of Traction motors, Different system of electric traction and their Advantages and disadvantages, diesel electric locomotives. Mechanics of train movement: simplified speed time curves for different services, average and schedule speed, tractive effort, specific energy consumption, factors affecting specific energy consumption, acceleration and braking retardation, adhesive weight and coefficient of adhesion.
DC motors, single phases and three phases motors, starting and control of traction
motors, braking of traction motors: plugging, rheostatic and regenerative braking, Modern 25 KV a.c. single phase traction systems: advantages, equipment and layout of 25 KV, line and current selection, single phase power frequency A.C. traction.
Individual and collective drives- electrical braking, plugging, rheostatic and regenerative braking load equalization use of fly wheel criteria for selection of motors for various industrial drives, calculation of electrical loads for refrigeration and air-conditioning, intermittent loading and temperature rise curve.
Tailor, E.O., Utilization of Elect. Energy.
H. Pratap, Art and Science of Utilization of Electrical Energy.
Gupta, J.B., Utilization of Elect. Energy
Garg, G.C., Utilization of Elect. Power and Elect. Traction.
N V Suryanarayan, Utilization of Elect. Power including Electric Drives and Elect. Traction, New Age International.
Hancok N N, Electric Power Utilisation, Wheeler Pub.
Credit Based Grading System Electrical Engineering, V-Semester EE-5002 Electrical Machine –II
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,
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
Synchronous Machine-I
Construction; types of prime movers; excitation system including brushless excitation; poly- phase 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.
Synchronous Machine-II
Salient pole machines; two reaction theory equivalent circuit model and phasor diagram; determination of Xd and Xq by 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; synchroscopes and phase sequence indicator; effect of varying excitation and mechanical torque,.
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
Experiments can cover any of the above topics, following is a suggestive list:
To plot magnetisation characteristic of a separately excited DC generator
To perform load test on DC generators.
To perform load test on DC series and shunt motor
To perform Swinburn’s test on a DC machine and find out its efficiency under full load condition.
To conduct Hopkinson’s test on a pair of DC shunt machine.
To perform OCC and SCC test on an alternator and determine its regulation.
To determine regulation of alternator using mmf and zpf methods.
To synchronise alternator with infinite bus bar.
To plot V and inverted V curves for a synchronous motor
To find Xd and Xq of salient pole synchronous machine by slip test.
To Determine negative sequence and zero sequence reactance of an alternator.
To determine subtransient direct axis and quadrature axis synchronous reactances of salient pole machine.
M.G. Say,Performance & design of AC machines, CBS publishers & distributors, Delhi, 3rd edition
A.E. Clayton & N.N. Nancock, The Performance & design of DC machines CBS publications & distributors, Delhi, 3rd edition
P.S. Bhimbra, Electrical Machinery, Khanna Pub.
P.S. Bhimbra, Generalized theory of Electrical Machines, Khanna publishers, Delhi,
Ashfaq Husain, Electric Machines, Dhanpat Rai, New Delhi
I.J. Nagrath & D.P. Kothari, Electric Machines, Tata McGraw Hill , New Delhi,
Syed A. Nasar,Electric Machines & Power Systems, Volume I , Tata McGraw Hill, NewDelhi
A. E. Fitzerald, C. Kingsley & S.D. Umans , Electric Machinery Tata McGraw Hill ,New Delhi ,5th edition
Credit Based Grading System Electrical Engineering, V-Semester EE-5003 Switchgear and Protection
Fault Analysis per unit, representation and its advantages, faults in power systems (Symmetrical & Unsymmetrical), Single line and equivalent impendence diagram representation of power system components. Symmetrical components and its application to power systems, fault analysis, Sequence networks and their interconnection for different types of faults, Effect of fault impedance, Current limiting reactors, its location and application, Short circuit calculation.
Requirement of relays, Primary & backup protection, Desirable qualities of relays, Concept of Pickup, reset & drop-off, Drop off/ Pickup ratio, inverse time & definite time charters tics, Attracted armature, Balanced Beam, Induction disc, Induction cup, Moving coil & moving Iron, Rectifier , Thermal, Bimetal directional relay, Frequency, DC, all or nothing relays. Pilot & negative sequence, Over current, Over Voltage, Directional, Differential and Distance relays, R-X diagram, Impedance mho & reactance relay.Introduction of static analog & digital relays, Classification of static relays.
Elementary principle of arc quenching, recovery & re-striking voltage, arc quenching devices, description and operation of Bulk oil, Minimum oil, Air break, Air blast, SF6, Vacuum circuit breakers and DC circuit breakers, their comparative merits, LT Switch gear, HRC fuses, current limiting reactor.& their design features, influence of reactors in CB ratings Testing of circuit breaker, Description of a simple testing station, direct & indirect testing.
Protection of Generators - Earth Fault, percentage, differential, Loss of excitation, Prime mover failure, Over current, Turn to turn fault, Negative phase sequence, heating, Reverse power protection schemes
Internal & external fault protection, Differential, Earth fault, Over Current, Over heating, Protection schemes, Protection of transmission lines, Over current, Distance and carrier current protection schemes.
Switching surges, Phenomena of Lightning, over voltage due to lightning, Protection against lightning, Lightning arrestors, selection of lightning arrestors, Surge absorbers and diverters, Rod gap, Horn gap expulsion type & valve type lightning arrestors, solid resistance and reactance earthing, Arc suppression coil, Earthing transformers, Earthwires, Earthing of appliances, insulation co-ordination, Definitions determination of line insulation, insulation level of substation equipment, co-ordination amongst items of substation equipment.
Determination of drop out factor of an instantaneous over current relay.
Determination of operating characteristic of IDMT relay.
Determination of operating characteristic of differential relay.
Study and operation of gas actuated protective relay.
Study and operation of static over current relay.
Determination of transmission line parameters using MATLAB.
Analysis of power system faults (Symmetrical & Asymmetrical) using MATLAB.
Study of SF6 circuit breaker
Protectional simulation study of generator, Transformer, Feeder & Motor protection.
B. Ravindran and M Chander, "Power System protection and Switchgear", New Age International.
Fundamentals of Power System protection Y.G.Paithankar & S.R. Bhide; E.E.E.
CL Wadhwa, Electrical Power systems, New age International.
Haddi Saadet, "Power System Analysis, TMH
A.R. Bergen, Vijay Vittal, "Power System Analysis, Pearson Education, Asia.
Switchgear & protection Sunil S. Rao. Khanna Publication.
Ravindra P. Singh, Switchgear & Power System Protection, PHI Learning.
Badrirka, Power System protection and switchgear, TMH.
Credit Based Grading System Electrical Engineering, V-Semester EE-5004 Electronic Instrumentation
Introduction to CRO, Different parts of CRO, Its Block diagram, Electrostatic focusing, Electrostatic deflection, post deflection acceleration, Screen for CRTs, Graticule, Vertical & Horizontal deflection system, Time base circuit, Oscilloscope probes and transducers, Attenuators, Application of CROs, Lissajous patterns, Special purpose CROs- Multi input, Dual trace, Dual beam, Sampling, Storage (Analog & Digital) Oscilloscopes.
Sources and detectors, Use of Bridges for measurement of inductance, Capacitance & Q factor Maxwells bridge, Maxwells inductance capacitance bridge, Hays bridge, Andersons bridge, Owen's Bridge, De-sauty's Bridge, Schering Bridge, High Voltage Schering bridge, Measurement of relative permittivity, Heaviside cambell's bridge, Weins bridge, Universal bridge, Sources of errors in Bridge circuit, Wagner's Earthing device, Q meter and its applications and measurement methods.
Transducers
Transducers definition and classification, mechanical devices as primary detectors, Characteristic & choice of Transducers, Resistive inductive and capacitive transducers, strain gauge and gauge factor, Thermistor, Thermo couples, LVDT, RVDT, Synchros, Piezo-Electric transducers, Magnet elastic and magnetostrictive Hall effect transducers, Opto-electronic transducers such as photo voltaic, Photo conductive, photo diode and photo conductive cells, Photo transistors, Photo optic transducers. Introduction to analog & Digital data acquisition systems-Instrumentation systems used, Interfacing transducers to electronic control & measuring systems Multiplexing - D/A multiplexing A-D Multiplexing, Special encoders. Digital control description
Fixed & variable frequency AF oscillators, Sine wave generators, Standard signal generator, AF Sine and Square wave generator Function generator, Square and pulse generator, Random noise generator, Sweep generator, TV Sweep generator, Marker generator, Sweep- Marker generator, Wobblyscope, Video pattern generator Vectroscope, Beat frequency oscillator
Advantages of Digital instruments over analog instruments, resolution and sensitivity of Digital meters., Digital Voltmeter - Ramp type, Dual slope integration type, Integrating type, Successive approximation type, Continuous balance DVM or Servo balancing potentiometer type 1VM. , compression of Electronic & Digital Volt meter, Digital Multimeter, Digital frequency meter, Time period measurement, High frequency measurement, Electronic counter, Digital tachometer, Digital PH meter, Digital phase meter, Digital capacitance meter. Digital display system and indicators like CRT, LED, LCD, Nixies, Electro luminescent, Incandescent, Electrophoretic image display, Liquid vapour display dot-matrix display, Analog recorders, X-Y recorders.
Instruments used in computer-controlled instrumentation RS 232C and IEEE 488, GPIB electric interface.
Measurement of inductance of a coil using Anderson Bridge.
Measurement of capacitance of a capacitor using schering bridge.
LVDT and capacitance transducers characteristics and calibration.
Resistance strain gauge- Strain Measurement and calibration.
Measurement of R,L,C & Q using LCR-Q meter.
Study & measurement of frequency using Lissajous patterns.
Measurement of pressure using pressure sensor.
Study of Piezo-electric Transducer and Measurement of impact using Piezo-electric Transducer
Measurement of Displacement using LVDT.
Measurement of speed of a Motor using photoelectric transducer.
Study & Measurement using ph meter.
Temperature measurement & Control using thermo couple & using thermistor.
Albert. D. Helfrick, W.D. Cooper, Modern Electronic Instrumentation and measurement techniques, PHI.
Kalsi H.S., Electronic Instrumentation, TMH.
A.K. Sawhney, Electrical and Electronic measurements and Instrumentation, Dhanpat Rai and Co.
E.W. Golding, Electrical Measurement and Measuring Instruments Sir Isaac Pitman and Sons, Ltd. London 1940
C.S. Rangan, G.R. Sarma, V.S.V. Mani, Instrumentation Devices and Systems Tata McGraw- Hill Publishing
Company Ltd.
B.C. Nakra, K.K. Choudhry, Instrumentation, Measurement and Analysis Tata McGraw-Hill Publishing CompanyLtd.
Morris A.S., Principles of Measurement & Instrumentation, PHI
Murthy BVS, "Transducers and Instrumentation", PHI.
Doeblin D.O., Measurement Systems- Applications and Desig Albert D. Helfrick, William D.Cooper, Modern Electronic Instrumentation and Measurement Techniques Pearson Education.
Credit Based Grading System
General energy problem: Energy use patterns and scope for conservation.
Energy audit: Energy monitoring, Energy accounting and analysis, Auditing and targeting. Energy conservation policy, Energy management & audit, Energy audit, Types of energy audit, energy management (audit), qualities and function of energy managers, language of an energy manager, Questionnaire, Check list for top management, Loss of energy in material flow, energy performance, Maximizing system efficiency, Optimizing, input energy requirements, Energy auditing instruments, Material load energy balance diagram.
Thermodynamics of Energy Conservation. Basic principle. Irreversibility and second law efficiency analysis of systems. Primary energy sources, optimum use of prime-movers, energy efficient house keeping, energy recovery in thermal systems, waste heat recovery techniques, thermal insulation. Thermal energy audit in heating, ventilation and air conditioning. Maintenance and Energy audit – friction, lubrication and tribo-logical innovations. Predictive and preventive maintenance.
Load curve analysis & load management DSM, Energy storage for power systems (Mechanical, Thermal, Electrical & Magnetic) Restructuring of electric tariff from energy conservation consideration, Economic analysis depreciation method, time value of money, Evaluation method of projects, replacement analysis, special problems inflation risk analysis. Pay back period, Energy economics, Cost Benefit Risk analysis, Pay back period.
Energy efficient electric drives, Energy efficient motors V.S.D. power factor improvement in power system. Energy Conservation in transportation system especially in electric vehicle. Energy flow networks, Simulation & modeling, formulation & Objective & constraints, alternative option, Matrix chart.
Energy conservation task before industry, Energy conservation equipments, Co- Generation, Energy conservation process, Industry Sugar, Textiles, Cement Industry etc Electrical Energy Conservation in building, heating and lighting. domestic gadgets
Energy Management – W.R. Murphy & G. Mckey Butler worths.
Energy Management Head Book- W.C. Turner, John Wiley
Energy Management Principles- Craig B. Smith, Pergamon Press
Energy Conservation- Paul O Callagan- Pergamon Press
Design & Management of energy conservation. Callaghan,
Elect, Energy Utilization & Conservation. Dr. Tripathi S.C.,
Credit Based Grading System
The primary objective of the course is to introduce concepts about the properties, characteristics, applications and limitations of Electrical & Electronics engineering materials.
Student after successful completion of course is expected to possess an understanding of basic of Electrical & Electronics engineering materials.
A.J. Dekker; Electrical Engineering Materials; PHI.
William F Smith, JavadHashemi, Ravi Prakash ‘Material science and engineering’, McGraw Hill.
James F. Shackelford, Madanapalli K. Muralidhara ‘Introduction to Materials Science for Engineers’, Pearson
Ian P. Jones ‘ Materials Science for Electrical and Electronics Engineers’ Oxford university press
C. S. Indulkar and S. Thruvengadem; Electrical Engineering Materials; S. Chand.
TTTI Madras; Electrical Engineering Materials; TMH.
John Allison; Electrical Engineering Material s & Devices; TMH.
Kasap; Electronic Materials and devices; TMH
V. Raghvan; Material Science & Engineering; PHI.
S.P. Seth & P.V. Gupta; Electrical Engineering Materials; Dhanpat Rai.
Credit Based Grading System
COURSE CONTENTS
FM & digital system in presence of noise.
earth station & satellite eclipses, Link calculation
Taub & shilling, Communication System, TMH
Singh & Sapre, Communication System, TMH
B.P. Lathi, Modern Digital and ana communication system,
Simon Haykins, Communication System. John Willy
Wayne Tomasi, Electronic Communication system.
Schaum outline Series, Analog and digital communication
Martin S. Roden, Analog & Digital Communication System., Discovery Press.
Frank R. Dungan, Electronic Communication System, Thomson/Vikas
John G. Prokis,Masoud Salehi, Gerhard Bauch, Contemporary communication sytems using MATLAB, Cengage learning 2004.