Inter-area oscillations in power systems: a nonlinear and nonstationary perspective

Emphasis is placed on the modeling and control of complex time-varying behavior which has not been present in previous work. Through case studies of synthetic and real-life test systems, the authors explain how an understanding of temporal, nonlinear behavior can be incorporated in the analysis and design process of complex control systems. Examples include computer simulations and actual system measurements from power systems in North America, Australia, India and Mexico. Particular attention is given to the vital new ideas of dynamic security assessment in real-time implementations and the evaluation of spatio-temporal behavior in systems with embedded f Flexible ac Transmission Systems (FACTS). Future applications of these methodologies focusing on the implementation of smart wide-area monitoring, protection control systems based on methods of analysis of time series are also discussed. Covers spatio-temporal behavior of large interconnected systems, one of the fastest-growing disciplines of applicable signal processing and time series analysis theory Includes applications where these techniques are used to extract temporal modal information on an on-line basis or for real-time control of system behavior INDICE: Signal Processing Methods for Estimating Small-Signal Dynamic Properties from Measured Responses.- Enhancement to the Hilbert-Huang Transform for Application to Power System Oscillations.- Variants of Hilbert-Huang Transform with Applications to Power Systesm Oscillatory Dynamics.- Practical Applications of Hilbert Transform Techniques in Identifying Interarea Oscillations.- A Real-Time Wide-Area Controller for Mitigating Small Signal Instability.- Complex Empirical Orthogonal Function Analysis of Power System Oscillatory Dynamics.- Detection and Estimation of Nonstationary Power Transients.- Advanced Monitoring and Control Approaches for Enhancing Power System Security.

• ISBN: 978-0-387-89529-1
• Editorial: Springer
• Encuadernacion: Cartoné
• Páginas: 285
• Fecha Publicación: 01/03/2009
• Nº Volúmenes: 1
• Idioma: Inglés