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H.V.D.C. Transmission: Course Code: 15EE1143 L T P C 3 0 0 3

This document outlines a course on HVDC transmission. The course has 5 units that cover the basics of HVDC systems, analysis of line-commutated converters, HVDC system control, converter faults and protection, and harmonics and filters. The course aims to help students analyze different DC link types, Graetz bridges, converter control characteristics, faults and protection, and harmonics generation and filtering. Key topics include the economics of DC transmission, converter station planning, converter analysis, DC link control, converter protection, multi-terminal DC systems, and harmonic characteristics and filtering.

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Akinbode Sunday Oluwagbenga
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150 views2 pages

H.V.D.C. Transmission: Course Code: 15EE1143 L T P C 3 0 0 3

This document outlines a course on HVDC transmission. The course has 5 units that cover the basics of HVDC systems, analysis of line-commutated converters, HVDC system control, converter faults and protection, and harmonics and filters. The course aims to help students analyze different DC link types, Graetz bridges, converter control characteristics, faults and protection, and harmonics generation and filtering. Key topics include the economics of DC transmission, converter station planning, converter analysis, DC link control, converter protection, multi-terminal DC systems, and harmonic characteristics and filtering.

Uploaded by

Akinbode Sunday Oluwagbenga
Copyright
© © All Rights Reserved
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252 Semester - VII EEE

H.V.D.C. TRANSMISSION
(Professional Elective-V)

Course Code: 15EE1143 L T P C


3 0 0 3
Pre-requisites:
Power Electronics and Power Transmission Engineering.
Course Outcomes:
At the end of the Course, the Student will be able to:
CO 1 Analyze different types of DC links
CO 2 Analyze Graetz bridge with and without overlap
CO 3 Describe Converter control characteristics
CO 4 Explain different converter faults and protection
CO 5 Analyze generation of Harmonics and filters
UNIT-I (10 Lectures)
BASIC CONCEPTS:
Comparison of AC and DC Transmission-Economics of power
transmission-Technical performance-Reliability, Application of DC
transmission, Description of DC transmission system-Types of DC
links-Converter station, planning for HVDC transmission, Modern
trends in HVDC technology, Some operating problem, HVDC
transmission based on Voltage Source Inverter.
UNIT-II (10 Lectures)
ANALYSIS OF LINE COMMUTATED HVDC CONVERTERS:
Introduction, Analysis of Graetz bridge – Analysis of two valve
conduction mode, Analysis of two and three valve conduction mode,
relationship between AC and DC quantities-equivalent circuit of
rectifier, Inversion-equation of average direct current and voltage in
terms of β and γ –equivalent circuit of inverter, Analysis of 12 Pulse
converters.
G V P College of Engineering (Autonomous) 2016
EEE Semester - VII 253

UNIT-IIII (10 Lectures)


HVDC SYSTEM CONTROL:
Principle of DC link control, Converter control characteristics-,
System control hierarchy , firing angle control-IPC-EPC, current and
extinction angle control Starting and stopping of DC link, power
control.
UNIT-IV (10 Lectures)
CONVERTER FAULT &PROTECTION:
Converter faults – protection against over current, Over voltages in
a converter station-protection against over voltage in converter station
– surge arresters – smoothing reactors – DC breakers.
MULTITERMINAL DC SYSTEMS:
Potential application of MTDC Systems, Types of MTDC systems,
Comparison of series and parallel MTDC systems.
UNIT-V (10 Lectures)
HARMONICS & FILTERS :
Introduction, Generation of Harmonics –Characteristics harmonics,
calculation of characteristics AC Harmonics, DC voltage harmonics,
Types of AC filters, Passive AC and DC filters, Active filters.
TEXT BOOK:
K.R. Padiyar: HVDC Power Transmission System, 2 nd
Edition, New Age International Publishers, 2012.
REFERENCES:
1. Erich Uhlmann, “Power Transmission by Direct Current,
Fourth Indian Reprint Springer International Edition, 2012.
2. S Kamakshaiah, V Kamaraju : “HVDC Transmission”,
1st Edition, Mcgraw Hill Education, 2011.
3. E.W.Kimbark : “Direct Current Transmission”, Wiley
InterScience, New York, 1971.
4. J Arrillaga, “H.V.D.C Transmission”, Peter Peregrinus Ltd.,
London UK 1983.

G V P College of Engineering (Autonomous) 2016

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