Limit search to available items
Book Cover
E-book
Author Padiyar, K. R., author

Title Structure preserving energy functions in power systems : theory and applications / K.R. Padiyar
Published Boca Raton : Taylor & Francis, 2013

Copies

Description 1 online resource (369 p.)
Contents 1. Introduction -- General -- Power System Stability -- Power System Security -- Monitoring and Enhancing System Security -- Emergency Control and System Protection -- Applications of Energy Functions -- Scope of the Book -- 2. Review of Direct Methods for Transient Stability Evaluation for Systems With Simplified Models -- System Model -- Mathematical Preliminaries -- Liapunov Functions for Direct Stability Evaluation -- Energy Functions for Multimachine Systems -- Estimation of Stability Domain -- Extended Equal Area Criterion -- 3. Structure Preserving Energy Functions for Systems with Nonlinear Load Models and Generator Flux Decay -- A Structure Preserving Model -- Inclusion of Voltage Dependent Power Loads -- SPEF with Voltage Dependent Load Models -- Case Studies on IEEE Test Systems -- Solution of System Equations During a Transient -- Non-Iterative Solution of Networks with Nonlinear Loads -- Inclusion of Transmission Losses in Energy Function -- SPEF for Systems with Generator Flux Decay -- A Network Analogy for System Stability Analysis -- 4. Structure Preserving Energy Functions for Systems with Detailed Generator and Load Models -- System Model -- Structure-Preserving Energy Function with Detailed Generator Models -- Numerical Examples -- Modeling of Dynamic Loads -- New Results on SPEF Based on Network Analogy -- Unstable Modes and Parametric Resonance -- 5. Structure Preserving Energy Functions for Systems with HVDC and FACTS Controllers -- HVDC Power Transmission Links -- Static Var Compensators -- Static Synchronous Compensator (STATCOM) -- Series Connected FACTS Controllers -- Potential Energy in a Line with Series FACTS Controller -- Unified Power Flow Controller -- 6. Detection of Instability Based on Identification of Critical Cutsets -- Basic Concepts -- Prediction of the Critical Cutset -- Detection of Instability by Monitoring the Critical Cutset -- Algorithm for Identification of Critical Cutset -- Prediction of Instability -- Case Studies -- Study of a Practical System -- Adaptive System Protection
7. Sensitivity Analysis for Dynamic Security and Preventive Control Using Damping Controllers -- Basic Concepts in Sensitivity Analysis -- Dynamic Security Assessment Based on Energy Margin -- Energy Margin Sensitivity -- Trajectory Sensitivity -- Energy Function Based Design of Damping Controllers -- Damping Controllers for UPFC -- 8. Application of FACTS Controllers for Emergency Control I -- Basic Concepts -- Switched Series Compensation -- Control Strategy for a Two Machine System -- Comparative Study of TCSC and SSSC -- Discrete Control of STATCOM -- Discrete Control of UPFC -- Improvement of Transient Stability by Static Phase Shifting Transformer -- Emergency Control Measures -- 9. Application of FACTS Controllers for Emergency Control II -- Discrete Control Strategy -- Case Study I: Application of TCSC -- Case Study II: Application of UPFC -- Discussion and Directions for Further Research -- Appendix A: Synchronous generator Model -- Synchronous Machine -- Park's Transformation -- Per Unit Quantities -- Synchronous Machine Model -- Application of Model 1.1 -- Simpler Models -- Appendix B: Boundary of Stability Region : Theoretical Results -- Stability Boundary -- Gradient Systems -- Appendix C: Network Solution for Stability Analysis -- Inclusion of Generator Stator in the Network -- Treatment of Transient Saliency -- Load Representation -- AC Network Equations -- System Algebraic Equations -- System Differential Equations -- Solution of System Equations -- Appendix D: Data on the Ten Generator Test System
Summary A guide for software development of the dynamic security assessment and control of power systems, Structure Preserving Energy Functions in Power Systems: Theory and Applications takes an approach that is more general than previous works on Transient Energy Functions defined using Reduced Network Models. A comprehensive presentation of theory and applications, this book:Describes the analytics of monitoring and predicting dynamic security and emergency control through the illustration of theory and applications of energy functions defined on structure preserving mod
Bibliography Includes bibliographical references
Notes "A CRC title, part of the Taylor & Francis imprint, a member of the Taylor & Francis Group, the academic division of T&F Informa plc."
English
Subject Electric power systems -- Control.
Electric power systems -- Control -- Mathematical models
Electric power system stability.
Electric power systems -- Security measures
Synchronization.
Damping (Mechanics)
Damping (Mechanics)
Electric power system stability
Electric power systems -- Control
Electric power systems -- Control -- Mathematical models
Electric power systems -- Security measures
Synchronization
Form Electronic book
LC no. 2012045698
ISBN 1315216868
9781315216867
1439879389
9781439879382