Understanding symmetrical components for power system modeling:
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Bibliographische Detailangaben
1. Verfasser: Das, J. C. 1934- (VerfasserIn)
Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Hoboken, NJ IEEE Press, Wiley [2017]
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Beschreibung:UNDERSTANDING SYMMETRICAL COMPONENTS FOR POWER SYSTEM MODELING; Contents; About the Author; Foreword; Preface and Acknowledgments; 1 Symmetrical Components Using Matrix Methods; 1.1 Transformations; 1.2 Characteristic Roots, Eigenvalues, and Eigenvectors; 1.2.1 Definitions; 1.3 Diagonalization of a Matrix; 1.4 Similarity Transformation; 1.5 Decoupling a Three-Phase Symmetrical System; 1.6 Symmetrical Component Transformation; 1.7 Decoupling a Three-Phase Unsymmetrical System; 1.8 Clarke Component Transformation; 1.9 Significance of Selection of Eigenvectors in Symmetrical Components
3.1 Impedance Matrix of Three-Phase Symmetrical Line3.2 Three-Phase Line with Ground Conductors; 3.3 Bundle Conductors; 3.4 Carsons Formula; 3.4.1 Approximations to Carsons Equations; 3.5 Capacitance of Lines; 3.5.1 Capacitance Matrix; 3.6 Cable Constants; 3.6.1 Zero Sequence Impedance of the OH lines and Cables; 3.6.2 Concentric Neutral Underground Cable; 3.6.3 Capacitance of Cables; 3.7 EMTP Models; 3.7.1 Frequency Dependent Model, FD; 3.8 Effect of Harmonics on Line Models; 3.9 Transmission Line Equations with Harmonics; References
4 Sequence Impedances of Rotating Equipment and Static Load4.1 Synchronous Generators; 4.1.1 Positive Sequence Impedance; 4.1.2 Negative Sequence Impedance; 4.1.3 Negative Sequence Capability of Generators; 4.1.4 Zero Sequence Impedance; 4.1.5 Sequence Component Transformation; 4.1.6 Three-Phase Short-Circuit of a Generator; 4.1.7 Parks Transformation; 4.2 Induction Motors; 4.2.1 Equivalent Circuit; 4.2.2 Negative Sequence Impedance; 4.2.3 Harmonic Impedances; 4.2.4 Zero Sequence Impedance; 4.2.5 Terminal Short-Circuit of an Induction Motor; 4.3 Static Loads
4.4 Harmonics and Sequence ComponentsReferences; Further Reading; 5 Three-Phase Models of Transformers and Conductors; 5.1 Three-Phase Models; 5.2 Three-Phase Transformer Models; 5.2.1 Symmetrical Components of Three-Phase Transformers; 5.3 Conductors; References; 6 Unsymmetrical Fault Calculations; 6.1 Line-to-Ground Fault; 6.2 Line-to-Line Fault; 6.3 Double Line-to-Ground Fault; 6.4 Three-Phase Fault; 6.5 Phase Shift in Three-Phase Transformer Windings; 6.5.1 Transformer Connections; 6.5.2 Phase Shifts in Winding as per Standards; 6.5.3 Phase Shift for Negative Sequence Components. - Includes bibliographical references and index
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ISBN:9781119226895

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