Handbook of Power System Engineering

577 Pages·2007·11.57 MB·english

by  Yoshihide Hase

Handbook
of Power System
Engineering
Yoshihide Hase

Handbook of Power
System Engineering

Handbook
of Power System
Engineering
Yoshihide Hase
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Hase,Yoshihide,1937-
Handbookofpowersystemengineering/YoshihideHase.
p.cm.
Includesbibliographicalreferencesandindex.
ISBN-13:978-0-470-02742-4(cloth:alk.paper)
1. Electricpowersystems. I.Title.
TK3001.H632007
621.319–dc22 2006038136
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ISBN-13978-0-470-02742-4(HB)
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To Keiko for her endurance and stimulation

Contents
PREFACE xix
ACKNOWLEDGEMENTS xxi
ABOUTTHEAUTHOR xxiii
INTRODUCTION xxv
1 OVERHEAD TRANSMISSION LINES AND THEIR CIRCUIT CONSTANTS 1
1.1 OverheadTransmission LineswithLR Constants 1
1.1.1 Three-phasesingle circuitlinewithoutoverheadgroundingwire 1
1.1.2 Three-phasesingle circuitlinewithOGW,OPGW 8
1.1.3 Three-phasedouble circuitlinewithLR constants 9
1.2 StrayCapacitanceofOverheadTransmissionLines 10
1.2.1 Straycapacitanceofthree-phasesingle circuitline 10
1.2.2 Three-phasesingle circuitlinewithOGW 16
1.2.3 Three-phasedouble circuitline 16
1.3 Supplement:AdditionalExplanation forEquation1.27 17
Coffeebreak1:Electricity, itssubstance andmethodology 19
2 SYMMETRICAL COORDINATE METHOD
(SYMMETRICAL COMPONENTS) 21
2.1 FundamentalConceptofSymmetricalComponents 21
2.2 DefinitionofSymmetricalComponents 23
2.2.1 Definition 23
2.2.2 Implicationofsymmetricalcomponents 25
2.3 ConversionofThree-phase CircuitintoSymmetricalCoordinated Circuit 26
2.4 TransmissionLinesbySymmetrical Components 28
2.4.1 SinglecircuitlinewithLR constants 28
2.4.2 DoublecircuitlinewithLR constants 30
2.4.3 Singlecircuitlinewithstray capacitanceC 33
2.4.4 DoublecircuitlinewithC constants 36
2.5 TypicalTransmissionLineConstants 38
2.5.1 Typicallineconstants 38
2.5.2 L, C constantvaluesderivedfrom typicaltravelling-wave
velocityandsurgeimpedance 40