Power System Oscillations

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Power System Oscillations

Author : Graham Rogers
Publisher : Springer Science & Business Media
ISBN 13 : 1461545617
Total Pages : 333 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Power System Oscillations by : Graham Rogers

Download or read book Power System Oscillations written by Graham Rogers and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power System Oscillations deals with the analysis and control of low frequency oscillations in the 0.2-3 Hz range, which are a characteristic of interconnected power systems. Small variations in system load excite the oscillations, which must be damped effectively to maintain secure and stable system operation. No warning is given for the occurrence of growing oscillations caused by oscillatory instability, since a change in the system's operating condition may cause the transition from stable to unstable. If not limited by nonlinearities, unstable oscillations may lead to rapid system collapse. Thus, it is difficult for operators to intervene manually to restore the system's stability. It follows that it is important to analyze a system's oscillatory behavior in order to understand the system's limits. If the limits imposed by oscillatory instability are too low, they may be increased by the installation of special stabilizing controls. Since the late 60s when this phenomena was first observed in North American systems, intensive research has resulted in design and installation of stabilizing controls known as power system stabilizers (PSS). The design, location and tuning of PSS require special analytical tools. This book addresses these questions in a modal analysis framework, with transient simulation as a measure of controlled system performance. After discussing the nature of the oscillations, the design of the PSS is discussed extensively using modal analysis and frequency response. In the scenario of the restructured power system, the performance of power system damping controls must be insensitive to parameter uncertainties. Power system stabilizers, when well tuned, are shown to be robust using the techniques of modern control theory. The design of damping controls, which operate through electronic power system devices (FACTS), is also discussed. There are many worked examples throughout the text. The Power System Toolbox© for use with MATLAB® is used to perform all of the analyses used in this book. The text is based on the author's experience of over 40 years as an engineer in the power industry and as an educator.

Inter-area Oscillations in Power Systems

Author : Arturo Roman Messina
Publisher : Springer Science & Business Media
ISBN 13 : 0387895302
Total Pages : 278 pages
Book Rating : 4.3/5 (878 download)

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Book Synopsis Inter-area Oscillations in Power Systems by : Arturo Roman Messina

Download or read book Inter-area Oscillations in Power Systems written by Arturo Roman Messina and published by Springer Science & Business Media. This book was released on 2009-04-21 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of complex dynamic processes governed by nonlinear and nonstationary characteristics is a problem of great importance in the analysis and control of power system oscillatory behavior. Power system dynamic processes are highly random, nonlinear to some extent, and intrinsically nonstationary even over short time intervals as in the case of severe transient oscillations in which switching events and control actions interact in a complex manner. Phenomena observed in power system oscillatory dynamics are diverse and complex. Measured ambient data are known to exhibit noisy, nonstationary fluctuations resulting primarily from small magnitude, random changes in load, driven by low-scale motions or nonlinear trends originating from slow control actions or changes in operating conditions. Forced oscillations resulting from major cascading events, on the other hand, may contain motions with a broad range of scales and can be highly nonlinear and time-varying. Prediction of temporal dynamics, with the ultimate application to real-time system monitoring, protection and control, remains a major research challenge due to the complexity of the driving dynamic and control processes operating on various temporal scales that can become dynamically involved. An understanding of system dynamics is critical for reliable inference of the underlying mechanisms in the observed oscillations and is needed for the development of effective wide-area measurement and control systems, and for improved operational reliability.

Analysis and Damping Control of Power System Low-frequency Oscillations

Author : Haifeng Wang
Publisher : Springer
ISBN 13 : 1489976965
Total Pages : 403 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis Analysis and Damping Control of Power System Low-frequency Oscillations by : Haifeng Wang

Download or read book Analysis and Damping Control of Power System Low-frequency Oscillations written by Haifeng Wang and published by Springer. This book was released on 2016-03-30 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the research and development results on power systems oscillations in three categories of analytical methods. First is damping torque analysis which was proposed in 1960’s, further developed between 1980-1990, and widely used in industry. Second is modal analysis which developed between the 1980’s and 1990’s as the most powerful method. Finally the linearized equal-area criterion analysis that is proposed and developed recently. The book covers three main types of controllers: Power System Stabilizer (PSS), FACTS (Flexible AC Transmission Systems) stabilizer, and ESS (Energy Storage Systems) stabilizer. The book provides a systematic and detailed introduction on the subject as the reference for industry applications and academic research.

Robust Control in Power Systems

Author : Bikash Pal
Publisher : Springer Science & Business Media
ISBN 13 : 0387259503
Total Pages : 207 pages
Book Rating : 4.3/5 (872 download)

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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 and published by Springer Science & Business Media. This book was released on 2006-07-02 with total page 207 pages. 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.

Power System Small Signal Stability Analysis and Control

Author : Debasish Mondal
Publisher : Academic Press
ISBN 13 : 0128177691
Total Pages : 420 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Power System Small Signal Stability Analysis and Control by : Debasish Mondal

Download or read book Power System Small Signal Stability Analysis and Control written by Debasish Mondal and published by Academic Press. This book was released on 2020-02-20 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power System Small Signal Stability Analysis and Control, Second Edition analyzes severe outages due to the sustained growth of small signal oscillations in modern interconnected power systems. This fully revised edition addresses the continued expansion of power systems and the rapid upgrade to smart grid technologies that call for the implementation of robust and optimal controls. With a new chapter on MATLAB programs, this book describes how the application of power system damping controllers such as Power System Stabilizers and Flexible Alternating Current Transmission System controllers—namely Static Var Compensator and Thyristor Controlled Series Compensator —can guard against system disruptions. Detailed mathematical derivations, illustrated case studies, the application of soft computation techniques, designs of robust controllers, and end-of-chapter exercises make it a useful resource to researchers, practicing engineers, and post-graduates in electrical engineering. Considers power system small signal stability and provides various techniques to mitigate it Offers a new and straightforward method of finding the optimal location of PSS in a multi-machine power system Includes MATLAB programs and simulations for practical applications

Analysis and Control of Power System Oscillations

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (385 download)

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Book Synopsis Analysis and Control of Power System Oscillations by :

Download or read book Analysis and Control of Power System Oscillations written by and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Small-signal stability, control and dynamic performance of power systems

Author : M.J Gibbard
Publisher : University of Adelaide Press
ISBN 13 : 1925261034
Total Pages : 686 pages
Book Rating : 4.9/5 (252 download)

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Book Synopsis Small-signal stability, control and dynamic performance of power systems by : M.J Gibbard

Download or read book Small-signal stability, control and dynamic performance of power systems written by M.J Gibbard and published by University of Adelaide Press. This book was released on 2015-07-15 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough and exhaustive presentation of theoretical analysis and practical techniques for the small-signal analysis and control of large modern electric power systems as well as an assessment of their stability and damping performance.

Small Signal Analysis of Power Systems

Author : M. A. Pai
Publisher : Alpha Science Int'l Ltd.
ISBN 13 : 9781842652060
Total Pages : 308 pages
Book Rating : 4.6/5 (52 download)

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Book Synopsis Small Signal Analysis of Power Systems by : M. A. Pai

Download or read book Small Signal Analysis of Power Systems written by M. A. Pai and published by Alpha Science Int'l Ltd.. This book was released on 2004 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power system oscillations without a big disturbance occur spontaneously in a power system and if they are not damped out properly may lead to grid failure. In this book we examine the methodology to study this phenomenon from several angles. Modeling the system to investigate these oscillations is given top priority along with physical interpretation of the phenomenon. The book covers low frequency 1-3 Hz as well as sub synchronous oscillations in the 10-50 Hz range. The latter are called torsional oscillations. Design of Power system stabilizers as well as damping techniques for sub synchronous oscillations are discussed. Modeling and design of FACTS devices is included. The small signal analysis of multimachine systems along with the selective computation of Eigen value(s) of interest in a large system is presented.

IEEE Recommended Practice for Excitation System Models for Power System Stability Studies

Author : Institute of Electrical and Electronics Engineers
Publisher :
ISBN 13 : 9781559372183
Total Pages : 55 pages
Book Rating : 4.3/5 (721 download)

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Book Synopsis IEEE Recommended Practice for Excitation System Models for Power System Stability Studies by : Institute of Electrical and Electronics Engineers

Download or read book IEEE Recommended Practice for Excitation System Models for Power System Stability Studies written by Institute of Electrical and Electronics Engineers and published by . This book was released on 1992 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ocean Waves and Oscillating Systems

Author : Johannes Falnes
Publisher : Cambridge University Press
ISBN 13 : 1108481663
Total Pages : 319 pages
Book Rating : 4.1/5 (84 download)

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Book Synopsis Ocean Waves and Oscillating Systems by : Johannes Falnes

Download or read book Ocean Waves and Oscillating Systems written by Johannes Falnes and published by Cambridge University Press. This book was released on 2020-05-28 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understand the absorption of energy from ocean waves by means of oscillating systems with this useful new edition. Essential for engineers, researchers, and graduate students, and an indispensable tool for those who work in this field.

Power System Dynamics and Stability

Author : Peter W. Sauer
Publisher :
ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Power System Dynamics and Stability by : Peter W. Sauer

Download or read book Power System Dynamics and Stability written by Peter W. Sauer and published by . This book was released on 1998 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: For a one-semester senior or beginning graduate level course in power system dynamics. This text begins with the fundamental laws for basic devices and systems in a mathematical modeling context. It includes systematic derivations of standard synchronous machine models with their fundamental controls. These individual models are interconnected for system analysis and simulation. Singular perturbation is used to derive and explain reduced-order models.

Handbook of Electrical Power System Dynamics

Author : Mircea Eremia
Publisher : John Wiley & Sons
ISBN 13 : 1118516060
Total Pages : 914 pages
Book Rating : 4.1/5 (185 download)

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Book Synopsis Handbook of Electrical Power System Dynamics by : Mircea Eremia

Download or read book Handbook of Electrical Power System Dynamics written by Mircea Eremia and published by John Wiley & Sons. This book was released on 2013-02-21 with total page 914 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to provide insights on new trends in power systems operation and control and to present, in detail, analysis methods of the power system behavior (mainly its dynamics) as well as the mathematical models for the main components of power plants and the control systems implemented in dispatch centers. Particularly, evaluation methods for rotor angle stability and voltage stability as well as control mechanism of the frequency and voltage are described. Illustrative examples and graphical representations help readers across many disciplines acquire ample knowledge on the respective subjects.

Oscillatory Stability of Converter-Dominated Power Systems

Author : Xiaorong Xie
Publisher : Springer Nature
ISBN 13 : 3031533577
Total Pages : 251 pages
Book Rating : 4.0/5 (315 download)

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Book Synopsis Oscillatory Stability of Converter-Dominated Power Systems by : Xiaorong Xie

Download or read book Oscillatory Stability of Converter-Dominated Power Systems written by Xiaorong Xie and published by Springer Nature. This book was released on with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Power System Dynamics

Author : Jan Machowski
Publisher : John Wiley & Sons
ISBN 13 : 1119526345
Total Pages : 885 pages
Book Rating : 4.1/5 (195 download)

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Book Synopsis Power System Dynamics by : Jan Machowski

Download or read book Power System Dynamics written by Jan Machowski and published by John Wiley & Sons. This book was released on 2020-06-08 with total page 885 pages. Available in PDF, EPUB and Kindle. Book excerpt: An authoritative guide to the most up-to-date information on power system dynamics The revised third edition of Power System Dynamics and Stability contains a comprehensive, state-of-the-art review of information on the topic. The third edition continues the successful approach of the first and second editions by progressing from simplicity to complexity. It places the emphasis first on understanding the underlying physical principles before proceeding to more complex models and algorithms. The book is illustrated by a large number of diagrams and examples. The third edition of Power System Dynamics and Stability explores the influence of wind farms and virtual power plants, power plants inertia and control strategy on power system stability. The authors—noted experts on the topic—cover a range of new and expanded topics including: Wide-area monitoring and control systems. Improvement of power system stability by optimization of control systems parameters. Impact of renewable energy sources on power system dynamics. The role of power system stability in planning of power system operation and transmission network expansion. Real regulators of synchronous generators and field tests. Selectivity of power system protections at power swings in power system. Criteria for switching operations in transmission networks. Influence of automatic control of a tap changing step-up transformer on the power capability area of the generating unit. Mathematical models of power system components such as HVDC links, wind and photovoltaic power plants. Data of sample (benchmark) test systems. Power System Dynamics: Stability and Control, Third Edition is an essential resource for students of electrical engineering and for practicing engineers and researchers who need the most current information available on the topic.

Power System Dynamics and Stability

Author : Peter W. Sauer
Publisher : John Wiley & Sons
ISBN 13 : 1119355745
Total Pages : 376 pages
Book Rating : 4.1/5 (193 download)

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Book Synopsis Power System Dynamics and Stability by : Peter W. Sauer

Download or read book Power System Dynamics and Stability written by Peter W. Sauer and published by John Wiley & Sons. This book was released on 2017-07-14 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Classic power system dynamics text now with phasor measurement and simulation toolbox This new edition addresses the needs of dynamic modeling and simulation relevant to power system planning, design, and operation, including a systematic derivation of synchronous machine dynamic models together with speed and voltage control subsystems. Reduced-order modeling based on integral manifolds is used as a firm basis for understanding the derivations and limitations of lower-order dynamic models. Following these developments, multi-machine model interconnected through the transmission network is formulated and simulated using numerical simulation methods. Energy function methods are discussed for direct evaluation of stability. Small-signal analysis is used for determining the electromechanical modes and mode-shapes, and for power system stabilizer design. Time-synchronized high-sampling-rate phasor measurement units (PMUs) to monitor power system disturbances have been implemented throughout North America and many other countries. In this second edition, new chapters on synchrophasor measurement and using the Power System Toolbox for dynamic simulation have been added. These new materials will reinforce power system dynamic aspects treated more analytically in the earlier chapters. Key features: Systematic derivation of synchronous machine dynamic models and simplification. Energy function methods with an emphasis on the potential energy boundary surface and the controlling unstable equilibrium point approaches. Phasor computation and synchrophasor data applications. Book companion website for instructors featuring solutions and PowerPoint files. Website for students featuring MATLABTM files. Power System Dynamics and Stability, 2nd Edition, with Synchrophasor Measurement and Power System Toolbox combines theoretical as well as practical information for use as a text for formal instruction or for reference by working engineers.

Introduction To Control Of Oscillations And Chaos

Author : Alexander L Fradkov
Publisher : World Scientific
ISBN 13 : 9814497665
Total Pages : 407 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Introduction To Control Of Oscillations And Chaos by : Alexander L Fradkov

Download or read book Introduction To Control Of Oscillations And Chaos written by Alexander L Fradkov and published by World Scientific. This book was released on 1998-10-20 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an exposition of the exciting field of control of oscillatory and chaotic systems, which has numerous potential applications in mechanics, laser and chemical technologies, communications, biology and medicine, economics, ecology, etc.A novelty of the book is its systematic application of modern nonlinear and adaptive control theory to the new class of problems. The proposed control design methods are based on the concepts of Lyapunov functions, Poincare maps, speed-gradient and gradient algorithms. The conditions which ensure such control goals as an excitation or suppression of oscillations, synchronization and transformation from chaotic mode to the periodic one or vice versa, are established. The performance and robustness of control systems under disturbances and uncertainties are evaluated.The described methods and algorithms are illustrated by a number of examples, including classical models of oscillatory and chaotic systems: coupled pendula, brusselator, Lorenz, Van der Pol, Duffing, Henon and Chua systems. Practical examples from different fields of science and technology such as communications, growth of thin films, synchronization of chaotic generators based on tunnel diods, stabilization of swings in power systems, increasing predictability of business-cycles are also presented.The book includes many results on nonlinear and adaptive control published previously in Russian and therefore were not known to the West.Researchers, teachers and graduate students in the fields of electrical and mechanical engineering, physics, chemistry, biology, economics will find this book most useful. Applied mathematicians and control engineers from various fields of technology dealing with complex oscillatory systems will also benefit from it.

Power System Monitoring and Control

Author : Hassan Bevrani
Publisher : John Wiley & Sons
ISBN 13 : 1118450698
Total Pages : 288 pages
Book Rating : 4.1/5 (184 download)

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Book Synopsis Power System Monitoring and Control by : Hassan Bevrani

Download or read book Power System Monitoring and Control written by Hassan Bevrani and published by John Wiley & Sons. This book was released on 2014-06-09 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: POWER SYSTEM MONITORING AND CONTROL An invaluable resource for addressing the myriad critical technical engineering considerations in modern electric power system design and operation Power System Monitoring and Control (PSMC) is becoming increasingly significant in the design, planning, and operation of modern electric power systems. In response to the existing challenge of integrating advanced metering, computation, communication, and control into appropriate levels of PSMC, Power System Monitoring and Control presents a comprehensive overview of the basic principles and key technologies for the monitoring, protection, and control of contemporary wide-area power systems. A variety of topical issues are addressed, including renewable energy sources, smart grids, wide area stabilizing, coordinated voltage regulation and angle oscillation damping—as well as the advantages of phasor measurement units (PMUs) and global positioning system (GPS) time signal. Analysis and synthesis examples, along with case studies, add depth and clarity to all topics. Provides an up-to-date and comprehensive reference for researchers and engineers working on wide-area PSMC Links fundamental concepts of PSMC, advanced metering and control theory/techniques, and practical engineering considerations Covers PSMC problem understanding, design, practical aspects, and topics such as smart grid and coordinated angle oscillation damping and voltage regulation Incorporates the authors’ experiences teaching and researching in international locales including Japan, Singapore, Malaysia, and Australia Power System Monitoring and Control is ideally suited for a graduate course on this topic. It is also a practical reference for researchers and professional engineers working in power system monitoring, dynamic stability and control.