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Robust Control in Power Systems

2006-07-02 Technology & Engineering
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Release : 2006-07-02
Genre : Technology & Engineering
Kind : eBook
Book Rating : 503/5 ( reviews)

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Book Synopsis Robust Control in Power Systems by : Bikash Pal

Download or read book Robust Control in Power Systems written by Bikash Pal. This book was released on 2006-07-02. Available in PDF, EPUB and Kindle. Book excerpt: Robust Control in Power Systems deals with the applications of new techniques in linear system theory to control low frequency oscillations in power systems. The book specifically focuses on the analysis and damping of inter-area oscillations in the systems which are in the range of 0.2-1 Hz. The damping control action is injected through high power electronic devices known as flexible AC transmission system (FACTS) controllers. Three commonly used FACTS controllers: controllable series capacitors (CSCs) controllable phase shifters (CPSs) and static var compensators (SVCs) have been used in this book to control the inter-area oscillations. The overview of linear system theory from the perspective of power system control is explained through examples. The damping control design is formulated as norm optimization problem. The H_infinity, H2 norm of properly defined transfer functions are minimized in linear matrix inequalities (LMI) framework to obtain desired performance and stability robustness. Both centralized and decentralized control structures are used. Usually the transmission of feedback signal from a remote location encounters delays making it difficult to control the system. Smith predictor based approach has been successfully explored in this book as a solution to such a problem. Robust Control in Power Systems will be valuable to academicians in the areas of power, control and system theory, as well as professionals in the power industry.

Robust Power System Frequency Control

2014-06-18 Technology & Engineering
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Release : 2014-06-18
Genre : Technology & Engineering
Kind : eBook
Book Rating : 781/5 ( reviews)

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Book Synopsis Robust Power System Frequency Control by : Hassan Bevrani

Download or read book Robust Power System Frequency Control written by Hassan Bevrani. This book was released on 2014-06-18. Available in PDF, EPUB and Kindle. Book excerpt: This updated edition of the industry standard reference on power system frequency control provides practical, systematic and flexible algorithms for regulating load frequency, offering new solutions to the technical challenges introduced by the escalating role of distributed generation and renewable energy sources in smart electric grids. The author emphasizes the physical constraints and practical engineering issues related to frequency in a deregulated environment, while fostering a conceptual understanding of frequency regulation and robust control techniques. The resulting control strategies bridge the gap between advantageous robust controls and traditional power system design, and are supplemented by real-time simulations. The impacts of low inertia and damping effect on system frequency in the presence of increased distributed and renewable penetration are given particular consideration, as the bulk synchronous machines of conventional frequency control are rendered ineffective in emerging grid environments where distributed/variable units with little or no rotating mass become dominant. Frequency stability and control issues relevant to the exciting new field of microgrids are also undertaken in this new edition. As frequency control becomes increasingly significant in the design of ever-more complex power systems, this expert guide ensures engineers are prepared to deploy smart grids with optimal functionality.

Robust Control for Grid Voltage Stability: High Penetration of Renewable Energy

2014-07-07 Technology & Engineering
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Release : 2014-07-07
Genre : Technology & Engineering
Kind : eBook
Book Rating : 160/5 ( reviews)

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Book Synopsis Robust Control for Grid Voltage Stability: High Penetration of Renewable Energy by : Jahangir Hossain

Download or read book Robust Control for Grid Voltage Stability: High Penetration of Renewable Energy written by Jahangir Hossain. This book was released on 2014-07-07. Available in PDF, EPUB and Kindle. Book excerpt: This book makes the area of integration of renewable energy into the existing electricity grid accessible to engineers and researchers. This is a self-contained text which has models of power system devices and control theory necessary to understand and tune controllers in use currently. The new research in renewable energy integration is put into perspective by comparing the change in the system dynamics as compared to the traditional electricity grid. The emergence of the voltage stability problem is motivated by extensive examples. Various methods to mitigate this problem are discussed bringing out their merits clearly. As a solution to the voltage stability problem, the book covers the use of FACTS devices and basic control methods. An important contribution of this book is to introduce advanced control methods for voltage stability. It covers the application of output feedback methods with a special emphasis on how to bound modelling uncertainties and the use of robust control theory to design controllers for practical power systems. Special emphasis is given to designing controllers for FACTS devices to improve low-voltage ride-through capability of induction generators. As generally PV is connected in low voltage distribution area, this book also provides a systematic control design for the PV unit in distribution systems. The theory is amply illustrated with large IEEE Test systems with multiple generators and dynamic load. Controllers are designed using Matlab and tested using full system models in PSSE.

Robust Control

2016-12-08 Science
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Release : 2016-12-08
Genre : Science
Kind : eBook
Book Rating : 425/5 ( reviews)

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Book Synopsis Robust Control by : Kang-Zhi Liu

Download or read book Robust Control written by Kang-Zhi Liu. This book was released on 2016-12-08. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive and up to date coverage of robust control theory and its application • Presented in a well-planned and logical way • Written by a respected leading author, with extensive experience in robust control • Accompanying website provides solutions manual and other supplementary material

A Course in Robust Control Theory

2013-03-14 Technology & Engineering
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Release : 2013-03-14
Genre : Technology & Engineering
Kind : eBook
Book Rating : 902/5 ( reviews)

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Book Synopsis A Course in Robust Control Theory by : Geir E. Dullerud

Download or read book A Course in Robust Control Theory written by Geir E. Dullerud. This book was released on 2013-03-14. Available in PDF, EPUB and Kindle. Book excerpt: During the 90s robust control theory has seen major advances and achieved a new maturity, centered around the notion of convexity. The goal of this book is to give a graduate-level course on this theory that emphasizes these new developments, but at the same time conveys the main principles and ubiquitous tools at the heart of the subject. Its pedagogical objectives are to introduce a coherent and unified framework for studying the theory, to provide students with the control-theoretic background required to read and contribute to the research literature, and to present the main ideas and demonstrations of the major results. The book will be of value to mathematical researchers and computer scientists, graduate students planning to do research in the area, and engineering practitioners requiring advanced control techniques.

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