Interconnected power systems : wide-area dynamic monitoring and control applications /: wide-area dynamic monitoring and control applications. (2016)

• Record Type: Book
• Further Information: Note: Yong Li, Dechang Yang, Fang Liu, Yijia Cao, Christian Rehtanz.
• Authors: Li, Yong; Yang, Dechang; Liu, Fang; Cao, Yijia; Rehtanz, Christian
• Contents: Foreword; Preface; Outlines; Acknowledgments; Contents; 1 Introduction; 1.1 Status Quo and Trends of Interconnected Systems; 1.2 Stability Problems of Interconnected Systems; 1.3 WAMS Technology and Its Application in Interconnected Systems; 1.4 Low Frequency Oscillation Analysis Methods; 1.5 Challenges of Wide Area Dynamic Monitoring and Control; References; 2 Theoretical Foundation of Low-Frequency Oscillations; 2.1 The Basic Principles of Low-Frequency Oscillation; 2.1.1 Local Mode; 2.1.2 Inter-Area Mode; 2.2 Techniques Based on System Model; 2.2.1 Linearization of the State Equation. 2.2.2 Calculation of Eigenvalues and Eigenvectors2.2.3 Determination of Oscillation Parameters; 2.2.4 Brief Summary of System Model Analysis Techniques; 2.3 Techniques Based on Measured Information; 2.3.1 Discrete Fourier Transform; 2.3.2 Prony Algorithm and Multi-Prony; 2.3.3 Wavelet Transform and Its Improvements; 2.3.4 Hilbert -- Huang Transform; 2.4 Summary; References; 3 Oscillatory Parameters Computation Based on Improved HHT; 3.1 Introduction of Improved Empirical Mode Decomposition (EMD); 3.1.1 The Selection of Stop Criterion for Sifting in EMD. 3.1.2 End Effects and Extrema Symmetrical Extension3.1.3 Mode-Mixing and Frequency Heterodyne Technique (FHT); 3.1.4 The Improved EMD Based on ESE and FHT; 3.2 Time and Frequency Analysis of Intrinsic Mode Function; 3.3 Normalized Hilbert Transform (NHT); 3.3.1 Decompose the IMF into AM and FM Parts; 3.3.2 Calculation of the Instantaneous Frequency; 3.3.3 Calculation of the Instantaneous Amplitude and Damping Ratio; 3.4 The Flowchart of the Improved HHT; 3.5 Summary; References; 4 Oscillation Model Identification Based on Nonlinear Hybrid Method (NHM). 4.1 Identification of Dominant Oscillation Mode4.2 The Processing of Oscillation Mode Identification; 4.2.1 Calculation of the Absolute Phase (AP) and Relative Phase (RP) of IMF; 4.2.2 Determination of Node Contribution Factor (NCF); 4.2.3 Computation of Approximate Mode Shape (AMS); 4.2.4 Coherency of the Measured Signals; 4.2.5 Flowchart of the Nonlinear Hybrid Method (NHM); 4.3 Study Case; 4.4 Summary; References; 5 Identification of Dominant Complex Orthogonal Mode (COM); 5.1 Introduction of Spatial and Temporal Behaviors of Oscillation Mode. 5.2 Construction of the Complex Ensemble Measurement Matrix5.3 Implementations of Complex Orthogonal Decomposition (COD); 5.3.1 Complex Eigenvalues Decomposition (C-ED); 5.3.2 Complex Singular Value Decomposition (C-SVD); 5.3.3 Augmented Matrix Decomposition (AMD); 5.3.4 Definition of Relevant COMs; 5.4 Extraction of the Propagating Features; 5.4.1 Spatial Energy Distribution; 5.4.2 Temporal Dynamic Characteristics; 5.4.3 Energy Contribution Factor (ECF); 5.5 The Flowchart of Proposed COD; 5.6 Study Case; 5.6.1 Description of Sliding Window.
• Publisher Details: Berlin : Springer
• Publication Date: 2016
• Extent: 1 online resource (xv, 223 pages), color illustrations
• Subjects: 621.31/7; Electric power systems -- Control; Electric power systems -- Management; TECHNOLOGY & ENGINEERING -- Mechanical; Electric power systems -- Control; Electric power systems -- Management; Energy; Energy Systems; Energy Technology; Signal, Image and Speech Processing; Control, Robotics, Mechatronics; Electronic books
• Languages: English
• ISBNs: 9783662486276; 3662486253; 9783662486252
• Related ISBNs: 366248627X; 9783662486252
• Notes: Note: Includes bibliographical references.; Note: Online resource; title from PDF title page (SpringerLink, viewed January 7, 2016).
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.