Umfang:
1 Online-Ressource (xi, 270 Seiten)
ISBN:
9781119121480
,
9781119121473
,
9781119121497
Serie:
IEEE Press Ser
Anmerkung:
Description based on publisher supplied metadata and other sources
,
Cover -- Title Page -- Copyright -- Contents -- Preface -- About the Companion Website -- Chapter 1 Introduction -- 1.1 Power System Faults -- 1.2 What Causes Shunt Faults? -- 1.3 Aim and Importance of Fault Location -- 1.4 Types of Fault‐Locating Algorithms -- 1.5 How are Fault‐Locating Algorithms Implemented? -- 1.6 Evaluation of Fault‐Locating Algorithms -- 1.7 The Best Fault‐Locating Algorithm -- 1.8 Summary -- Chapter 2 Symmetrical Components -- 2.1 Phasors -- 2.2 Theory of Symmetrical Components -- 2.3 Interconnecting Sequence Networks -- 2.4 Sequence Impedances of Three‐Phase Lines -- 2.5 Exercise Problems -- 2.6 Summary -- Chapter 3 Fault Location on Transmission Lines -- 3.1 One‐Ended Impedance‐Based Fault Location Algorithms -- 3.1.1 Simple Reactance Method -- 3.1.2 Takagi Method -- 3.1.3 Modified Takagi Method -- 3.1.4 Current Distribution Factor Method -- 3.2 Two‐Ended Impedance‐Based Fault Location Algorithms -- 3.2.1 Synchronized Method -- 3.2.2 Unsynchronized Method -- 3.2.3 Unsynchronized Negative‐Sequence Method -- 3.2.4 Synchronized Line Current Differential Method -- 3.3 Three‐Ended Impedance‐Based Fault Location Algorithms -- 3.3.1 Synchronized Method -- 3.3.2 Unsynchronized Method -- 3.3.3 Unsynchronized Negative‐Sequence Method -- 3.3.4 Synchronized Line Current Differential Method -- 3.4 Traveling‐Wave Fault Location Algorithms -- 3.4.1 Single‐Ended Traveling Wave Method -- 3.4.2 Double‐Ended Traveling‐Wave Method -- 3.4.3 Error Sources -- 3.5 Exercise Problems -- 3.6 Summary -- Chapter 4 Error Sources in Impedance‐Based Fault Location -- 4.1 Power System Model -- 4.2 Input Data Errors -- 4.2.1 DC Offset -- 4.2.2 CT Saturation -- 4.2.3 Aging CCVTs -- 4.2.4 Open‐Delta VTs -- 4.2.5 Inaccurate Line Length -- 4.2.6 Untransposed Lines -- 4.2.7 Variation in Earth Resistivity -- 4.2.8 Non‐Homogeneous Lines
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4.2.9 Incorrect Fault Type Selection -- 4.3 Application Errors -- 4.3.1 Load -- 4.3.2 Non‐Homogeneous System -- 4.3.3 Zero‐Sequence Mutual Coupling -- 4.3.4 Series Compensation -- 4.3.5 Three‐Terminal Lines -- 4.3.6 Radial Tap -- 4.3.7 Evolving Faults -- 4.4 Exercise Problems -- 4.5 Summary -- Chapter 5 Fault Location on Overhead Distribution Feeders -- 5.1 Impedance‐Based Methods -- 5.1.1 Loop Reactance Method -- 5.1.2 Simple Reactance Method -- 5.1.3 Takagi Method -- 5.1.4 Modified Takagi Method -- 5.1.5 Girgis et al. Method -- 5.1.6 Santoso et al. Method -- 5.1.7 Novosel et al. Method -- 5.2 Challenges with Distribution Fault Location -- 5.2.1 Load -- 5.2.2 Non‐Homogeneous Lines -- 5.2.3 Inaccurate Earth Resistivity -- 5.2.4 Multiple Laterals -- 5.2.5 Best Data for Fault Location: Feeder or Substation Relays -- 5.2.6 Distributed Generation -- 5.2.7 High Impedance Faults -- 5.2.8 CT Saturation -- 5.2.9 Grounding -- 5.2.10 Short Duration Faults -- 5.2.11 Missing Voltage -- 5.3 Exercise Problems -- 5.4 Summary -- Chapter 6 Distribution Fault Location With Current Only -- 6.1 Current Phasors Only Method -- 6.2 Current Magnitude Only Method -- 6.3 Short‐Circuit Fault Current Profile Method -- 6.4 Exercise Problems -- 6.5 Summary -- Chapter 7 System and Operational Benefits of Fault Location -- 7.1 Verify Relay Operation -- 7.2 Discover Erroneous Relay Settings -- 7.3 Detect Instrument Transformer Installation Errors -- 7.4 Validate Zero‐Sequence Line Impedance -- 7.5 Calculate Fault Resistance -- 7.6 Prove Short‐Circuit Model -- 7.7 Adapt Autoreclosing in Hybrid Lines -- 7.8 Detect the Occurrence of Multiple Faults -- 7.9 Identify Impending Failures and Take Corrective Action -- 7.10 Exercise Problems -- 7.11 Summary -- A Fault Location Suite in MATLAB -- A.1 Understanding the Fault Location Script -- References -- Index -- EULA.
Weitere Ausg.:
Erscheint auch als Druck-Ausgabe Das, Swagata Fault Location on Transmission and Distribution Lines Newark : John Wiley & Sons, Incorporated,c2021 ISBN 9781119121466
Sprache:
Englisch
Schlagwort(e):
Elektrizitätsversorgungsnetz
;
Fehlerortung
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