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B.Tech. Degree Programme Electrical Engineering - Lingaya's ...

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Lingaya’s University, Faridabad7. ENVIRONMENTAL IMPACT OF POWER PLANTOPERATION: Introduction; particulate emissions;gaseous pollutants; thermal pollution; solid-wastepollution.TEXT BOOKMukund R., ‘’Non-conventional Energy Sources’’,Khanna Publishers, 2002.REFERENCE BOOKS1. Domkundwar S. & Arora S.C., “Power Plant<strong>Engineering</strong> “, Dhanpat Rai & Sons, 2002.2. Rai, R. C., “Power Plant <strong>Engineering</strong>“ Dhanpat RaiPublication, 20053. Cul A.W., “Energy Converters”, McGraw Hill, 2000.4. Nag, P.K., “Power Plant <strong>Engineering</strong>”, Tata Mc-Graw Hill, 19955. Subir, R.,” <strong>Electrical</strong> Power System”, Prentice Hallof India, 2007EL-422HVDC TRANSMISSIONL-T-P Cr5-0-0 3OBJECTIVEProviding a basic knowledge and understanding of thefundamental concepts of high voltage engineering,explaining various methods of HVDC powertransmission, converter techniques and HVDC controland protection, and the method of measurement andtesting of HVDC.PRE-REQUISTESKnowledge of electromagnetic field theory and powersystems.1. DC POWER TRANSMISSION TECHNOLOGY:Introduction; comparison of AC and DCtransmission; application of DC transmission;description of DC transmission system; planningfor HVDC transmission; modern trends in DCtransmission.2. THYRISTOR VALVE & ANALYSIS OF HVDCCONVERTERS: Introduction; thryistor device;thyristor value; value tests; recent trends; pulsenumber; choice of converter configuration;simplified analysis of Graetz circuit; converterbridge characteristics; characteristics of twelvepulse converter; detailed analysis of converters.3. CONVERTER AND HVDC SYSTEM CONTROL:General; principles of DC link control; convertercontrol characteristics; system control hierarchy;firing angle control; current and extinction anglecontrol; starting and stopping of dc link; powercontrol; higher level controllers; telecommunicationrequirements.4. CONVERTER FAULTS AND PRODECTION:introduction; converter faults; protection againstover currents; overvoltages in a converter station;surge arresters; protection against overvoltagesintroduction of multiterminal DC systems; potentialapplications of MTDC systems; types of MTDCsystems; control and protection of MTDC systems;study of MTDC systems5. SMOOTHING REACTOR AND DC LINE:Introduction; smoothing reactors; DC line; transientover voltages in DC line; protection of DC line; DCbreakers; monopolar operation; effects of proximityof AC and DC transmission lines.6. REACTIVE POWER CONTROL, HARMONICAND FILTERS: Introduction; reactive powerrequirement in steady state; sources of reactivepower; static var systems; reactive power controlduring transients; introduction of harmonic andfilters; generation of harmonics; design of ACfilters; DC filters; carrier frequency and RI noise7. MEASUREMENTS & TESTING OF HVDC:Measurement of high direct voltage; electrostaticvoltmeters; generating voltmeter; sphere-gap;measurement of ripple voltages; types tests androutine tests of equipment; dielectric testing ofHVDC equipments; power frequency voltagewithstand tests; impulse voltage withstand test;measurement by sphere gaps; application of testvoltage to the equipments under test.TEXT BOOKArrillaga, J., “High Voltage D.C.Transmission”, PeterPeregrinus Ltd, 1996REFERENCE BOOKS1. Padiyar, K.R., “HVDC Power TransmissionsSystems”, New Age International, 20012. Rao,S., “EHV-AC, HVDC Transmission &Distribution <strong>Engineering</strong>”, Khanna Publishers,19993. Tagare, D.M., “Reactive Power Management”,Tata McGraw Hill, 19964. Dubey, G.K., “Power Semi-conductor ControlledDrives”, Prentice Hall, 1999.5. Subrahmaniyam,V., “Electric Drives: Concepts andApplications”, Tata McGraw Hill, 2005.EL-423HIGH VOLTAGE L-T-P CrENGINEERING 5-0-0 3OBJECTIVEProviding a basic knowledge and understanding of thefundamental concepts of high voltage engineering,explaining various basic laws governing the conductionand breakdown, voltage gradients on conductors,phenomenon of corona and lightening discharges andhigh voltage testing arrangements.PRE-REQUISTESKnowledge of Electromagnetic field theory and powersystems.1. INTRODUCTION: Recent trends in high voltagetransmission.2. CONDUCTION AND BREAKDOWN: Conductionand breakdown in gases; liquids and soliddielectrics; insulator breakdown; insulationcharacteristics of long air gaps.3. VOLTAGE GRADIENTS ON CONDUCTORS:Electrostatic fields of sphere gaps; fields of linecharges and their properties; charge-potentialrelations for multi-conductor lines; surface voltagegradients on conductors; distribution of voltagegradient on sub conductors of bundle.4. CORONA: Corona and corona loss; corona lossformula; attenuation of traveling waves due tocorona; audible noise-generation and47

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