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Dynamic Equivalent Modeling And Stability Analysis Of Electric Power Systems
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Book Synopsis Dynamic Equivalent Modeling and Stability Analysis of Electric Power Systems by : Xuemeng Zhang
Download or read book Dynamic Equivalent Modeling and Stability Analysis of Electric Power Systems written by Xuemeng Zhang and published by . This book was released on 2018 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interconnected power systems are increasing in both size and complexity. For such large-scale power systems, very accurate full-order dynamic system models are computational intensive to perform dynamic studies. In this paper, a measurement-based dynamic equivalent method is proposed to derive reduced models of large power systems. Specifically, a set of measurements at the boundary nodes between the study area and the external area are employed in model parameter identification. The proposed method is validated using simulation results obtained from both 140-bus NPCC system and 9,000-machine 70,000-bus U.S. Eastern Interconnection (EI) system. The results demonstrate that the measurement-based equivalent technique can capture the external system behaviors precisely. Compared with traditional generator equivalencing method, the proposed measurement-based model has higher accuracy but lower order and improved computational efficiency. The intermittence and fluctuation of renewable generations bring unprecedentedly challenges to the power system reliability and resilience. To keep the lights on after contingencies such as the loss of two largest generation units, it is imperative for a power system to have sufficient frequency response reserve (FRR) to ensure that the decay in system frequency would be arrested before triggering under frequency load shedding (UFLS) schemes. In this paper, a method to derive the EI minimum FRR requirement in real-time will be developed. This minimum FRR will help the EI operators decrease the current FRR requirement and accommodate more renewable generations while achieving a saving of both energy and facility costs. Most importantly, the ability to adaptively vary the FRR will provide the additional agility, resiliency, and reliability to the grid.
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.
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.
Book Synopsis Control and Dynamic Systems V41: Analysis and Control System Techniques for Electric Power Systems Part 1 of 4 by : C.T. Leonides
Download or read book Control and Dynamic Systems V41: Analysis and Control System Techniques for Electric Power Systems Part 1 of 4 written by C.T. Leonides and published by Elsevier. This book was released on 2012-12-02 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis and Control System Techniques for Electric Power Systems, Part 1 is the first volume of a four volume sequence in this series devoted to the significant theme of ""Analysis and Control Techniques for Electric Power Systems."" The broad topics involved include transmission line and transformer modeling. Since the issues in these two fields are rather well in hand, although advances continue to be made, this four volume sequence will focus on advances in areas including power flow analysis, economic operation of power systems, generator modeling, power system stability, voltage and power control techniques, and system protection, among others. This book comprises seven chapters, with the first focusing on modern approaches to modeling and control of electric power systems. Succeeding chapters then discuss dynamic state estimation techniques for large-scale electric power systems; optimal power how algorithms; sparsity in large-scale network computation; techniques for decentralized control for interconnected systems; knowledge based systems for power system security assessment; and neural networks and their application to power engineering. This book will be of interest to practitioners in the fields of electrical and computer engineering.
Book Synopsis Voltage Stability of Electric Power Systems by : Thierry van Cutsem
Download or read book Voltage Stability of Electric Power Systems written by Thierry van Cutsem and published by Springer Science & Business Media. This book was released on 2007-11-27 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Voltage Stability is a relatively recent and challenging problem in Power Systems Engineering. It is gaining in importance as the trend of operating power systems closer to their limits continues to increase. Voltage Stability of Electric Power Systems presents a clear description of voltage instability and collapse phenomena. It proposes a uniform and coherent theoretical framework for analysis and covers state-of-the-art methods. The book describes practical methods that can be used for voltage security assessment and offers a variety of examples.
Book Synopsis Power System Dynamics and Stability by : Jan Machowski
Download or read book Power System Dynamics and Stability written by Jan Machowski and published by John Wiley & Sons. This book was released on 1997-10-20 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the demand for electrical power increases, power systems are being operated closer to their stability limits than ever before. This text focuses on explaining and analysing the dynamic performance of such systems which is important for both system operation and planning. Placing emphasis on understanding the underlying physical principles, the book opens with an exploration of basic concepts using simple mathematical models. Building on these firm foundations the authors proceed to more complex models and algorithms. Features include: * Progressive approach from simplicity to complexity. * Detailed description of slow and fast dynamics. * Examination of the influence of automatic control on power system dynamics. * Stability enhancement including the use of PSS and Facts. * Advanced models and algorithms for power system stability analysis. Senior undergraduate, postgraduate and research students studying power systems will appreciate the authors' accessible approach. Also for electric utility engineers, this valuable resource examines power system dynamics and stability from both a mathematical and engineering viewpoint.
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 2011-08-31 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the fully revised and updated second edition of Power System Dynamics and Stability published in 1997. The modified title Power System Dynamics: Stability and Control reflects a slight shift in focus from solely describing power system dynamics to the means of dealing with them. The book has been expanded by about a third to include: a new chapter on wind power generation; a new section on wide-area measurement systems (WAMS) and their application for real-time control; an overview of lessons learned from wide-spread blackouts affecting North America and Europe in 2003, 2004 and 2006; enhanced treatment of voltage stability and control, and frequency stability and control; application of Lyapunov direct method to analyse and enhance stability of multi-machine power systems ; expanded coverage of steady-state stability using eigenvalue analysis, including modal analysis of dynamic equivalents. The book continues the successful approach of the first edition 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 reader will appreciate the authors’ accessible approach as the book is illustrated by over 400 diagrams and a large number of examples. Power System Dynamics: Stability and Control, Second Edition is an essential resource for graduates of electrical engineering. It is also a clear and comprehensive reference text for undergraduate students, and for practising engineers and researchers who are working in electricity companies or in the development of power system technologies.
Book Synopsis Voltage Stability Analysis of Power System by : Yong Tang
Download or read book Voltage Stability Analysis of Power System written by Yong Tang and published by Springer Nature. This book was released on 2021-04-07 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes comprehensively theories and methods of the power system voltage stability. It first introduces the basic theory of the power system and the basic concept and classification of the power system stability and discusses the basic concepts of voltage stability, including the mechanism of voltage stability, and influencing factors of transient and medium-term and long-term voltage stability. This book also describes the elemental characteristics and models of important power system in voltage stability analysis and discusses the theories and methods of analysis on steady, transient and medium-term and long-term voltage stability analysis, respectively. Then, this book introduces the measures to improve the voltage stability. Finally, two examples of voltage stability analysis in engineering applications are introduced. This book is useful as a reference for engineers and technicians who are engaged in dispatching operation, planning, design and scientific research of the power system, and teachers and students of electrical engineering major in colleges and universities.
Book Synopsis Power System Stability by : Abdelhay A. Sallam
Download or read book Power System Stability written by Abdelhay A. Sallam and published by IET. This book was released on 2015-07 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power System Stability: Modelling, Analysis and Control provides a comprehensive treatment of the subject from both a physical and mathematical perspective and covers a range of topics including modeling, computation of load flow in the transmission grid, stability analysis under both steady-state and disturbed conditions, and appropriate controls to enhance stability. Organized into four sections; (I) Modeling, (II) Power Flow, (III) Stability Analysis, and IV) Stability Enhancement and Control, this book begins with an introduction to stability modeling, describing the dynamic behavior of power systems which in turn leads to the modeling of each component in the power system. Different techniques are introduced to access the system stability and methods are described that can be used to enhance stability and control the system. Power System Stability: Modelling, Analysis and Control also covers the development and physical real-time implementation of analytical and artificial intelligence based adaptive power system stabilizers to improve power system dynamic stability. Topics covered include; * modeling of the synchronous machine * the synchronous machine connected to power systems * modeling of transformers * transmission lines and loads * power flow analysis * optimal power flow * small signal stability * transient stability * transient energy function methods * artificial intelligent techniques * power system stabilizers * series compensation * shunt compensation * compensation devices * recent technologies
Book Synopsis Power System Dynamics with Computer-Based Modeling and Analysis by : Yoshihide Hase
Download or read book Power System Dynamics with Computer-Based Modeling and Analysis written by Yoshihide Hase and published by John Wiley & Sons. This book was released on 2020-01-21 with total page 1138 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique combination of theoretical knowledge and practical analysis experience Derived from Yoshihide Hases Handbook of Power Systems Engineering, 2nd Edition, this book provides readers with everything they need to know about power system dynamics. Presented in three parts, it covers power system theories, computation theories, and how prevailed engineering platforms can be utilized for various engineering works. It features many illustrations based on ETAP to help explain the knowledge within as much as possible. Recompiling all the chapters from the previous book, Power System Dynamics with Computer Based Modeling and Analysis offers nineteen new and improved content with updated information and all new topics, including two new chapters on circuit analysis which help engineers with non-electrical engineering backgrounds. Topics covered include: Essentials of Electromagnetism; Complex Number Notation (Symbolic Method) and Laplace-transform; Fault Analysis Based on Symmetrical Components; Synchronous Generators; Induction-motor; Transformer; Breaker; Arrester; Overhead-line; Power cable; Steady-State/Transient/Dynamic Stability; Control governor; AVR; Directional Distance Relay and R-X Diagram; Lightning and Switching Surge Phenomena; Insulation Coordination; Harmonics; Power Electronics Applications (Devices, PE-circuit and Control) and more. Combines computer modeling of power systems, including analysis techniques, from an engineering consultants perspective Uses practical analytical software to help teach how to obtain the relevant data, formulate what-if cases, and convert data analysis into meaningful information Includes mathematical details of power system analysis and power system dynamics Power System Dynamics with Computer-Based Modeling and Analysis will appeal to all power system engineers as well as engineering and electrical engineering students.
Book Synopsis Power Systems Modelling and Fault Analysis by : Nasser Tleis
Download or read book Power Systems Modelling and Fault Analysis written by Nasser Tleis and published by Academic Press. This book was released on 2019-06-12 with total page 940 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power Systems Modelling and Fault Analysis: Theory and Practice, Second Edition, focuses on the important core areas and technical skills required for practicing electrical power engineers. Providing a comprehensive and practical treatment of the modeling of electrical power systems, the book offers students and professionals the theory and practice of fault analysis of power systems, covering detailed and advanced theories and modern industry practices. The book describes relevant advances in the industry, such as international standards developments and new generation technologies, such as wind turbine generators, fault current limiters, multi-phase fault analysis, the measurement of equipment parameters, probabilistic short-circuit analysis, and more. Includes a fully up-to-date guide to the analysis and practical troubleshooting of short-circuit faults in electricity utilities and industrial power systems Presents sections on generators, transformers, substations, overhead powerlines and industrial systems Covers best-practice techniques, safety issues, power system planning and economics
Book Synopsis Voltage Stability in Electrical Power Systems by : Farid Karbalaei
Download or read book Voltage Stability in Electrical Power Systems written by Farid Karbalaei and published by John Wiley & Sons. This book was released on 2022-12-02 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Voltage Stability in Electrical Power Systems Explore critical topics and the latest research in voltage stability in electric power systems In Voltage Stability in Electrical Power Systems: Concepts, Assessment, and Methods for Improvement, three distinguished electrical engineers deliver a comprehensive discussion of voltage stability analysis in electrical power systems. The book discusses the concept of voltage stability, effective factors and devices, and suitable system modeling, offering readers an authoritative overview of the subject and strategies to prevent instability in power systems. The authors explore critical topics such as load and load tap changer (LTC) transformer modeling and the impact of distributed generation and transmission-distribution interactions on voltage stability. They also present practical methods to improve voltage stability. Readers will also find: Thorough introductions to voltage stability, effective factors and devices, and suitable systems modeling Comprehensive explorations of voltage stability assessment methods, including the continuation power flow methods and PV-curve fitting In-depth explorations of methods of improving voltage stability, including preventive and corrective methods Fulsome presentations of measurement-based indices and model-based indices of stability assessment Perfect for engineers and other professionals designing electric power systems, Voltage Stability in Electrical Power Systems: Concepts, Assessment, and Methods for Improvement will also earn a place in the libraries of graduate and senior undergraduate students with an interest in power systems.
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.
Book Synopsis Advances in Power System Modelling, Control and Stability Analysis by : Federico Milano
Download or read book Advances in Power System Modelling, Control and Stability Analysis written by Federico Milano and published by IET. This book was released on 2022-09-09 with total page 763 pages. Available in PDF, EPUB and Kindle. Book excerpt: This expanded and updated second edition is an essential guide to technologies for operating modern flexible power systems. Additional content for this edition includes four new chapters on recent modelling, control and stability analysis of power electronic converters and electric vehicles.
Book Synopsis Electric Power Systems Research by : Ying-Yi Hong
Download or read book Electric Power Systems Research written by Ying-Yi Hong and published by MDPI. This book was released on 2018-04-06 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Electric Power Systems Research" that was published in Energies
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.
Book Synopsis Direct Methods for Stability Analysis of Electric Power Systems by : Hsiao-Dong Chiang
Download or read book Direct Methods for Stability Analysis of Electric Power Systems written by Hsiao-Dong Chiang and published by John Wiley & Sons. This book was released on 2011-03-16 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how to implement BCU methods for fast direct stability assessments of electric power systems Electric power providers around the world rely on stability analysis programs to help ensure uninterrupted service to their customers. These programs are typically based on step-by-step numerical integrations of power system stability models to simulate system dynamic behaviors. Unfortunately, this offline practice is inadequate to deal with current operating environments. For years, direct methods have held the promise of providing real-time stability assessments; however, these methods have presented several challenges and limitations. This book addresses these challenges and limitations with the BCU methods developed by author Hsiao-Dong Chiang. To date, BCU methods have been adopted by twelve major utility companies in Asia and North America. In addition, BCU methods are the only direct methods adopted by the Electric Power Research Institute in its latest version of DIRECT 4.0. Everything you need to take full advantage of BCU methods is provided, including: Theoretical foundations of direct methods Theoretical foundations of energy functions BCU methods and their theoretical foundations Group-based BCU method and its applications Numerical studies on industrial models and data Armed with a solid foundation in the underlying theory of direct methods, energy functions, and BCU methods, you'll discover how to efficiently solve complex practical problems in stability analysis. Most chapters begin with an introduction and end with concluding remarks, making it easy for you to implement these tested and proven methods that will help you avoid costly and dangerous power outages.
