State Estimation In Electric Power Systems

Author : A. Monticelli
Publisher : Springer Science & Business Media
Page : 405 pages
File Size : 41,8 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781461549994

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State Estimation in Electric Power Systems by A. Monticelli Pdf

State Estimation in Electric Power Systems: A Generalized Approach provides for the first time a comprehensive introduction to the topic of state estimation at an advanced textbook level. The theory as well as practice of weighted least squares (WLS) is covered with significant rigor. Included are an in depth analysis of power flow basics, proper justification of Stott's decoupled method, observability theory and matrix solution methods. In terms of practical application, topics such as bad data analysis, combinatorial bad data analysis and multiple snap shot estimation are covered. The book caters both to the specialist as well as the newcomer to the field. State estimation will play a crucial role in the emerging scenario of a deregulated power industry. Many market decisions will be based on knowing the present state of the system accurately. State Estimation in Electric Power Systems: A Generalized Approach crystallizes thirty years of WLS state estimation theory and practice in power systems and focuses on techniques adopted by state estimation developers worldwide. The book also reflects the experience of developing industrial-grade state estimation software that is used in the USA, South America, and many other places in world.

Author : Ali Abur,Antonio Gómez Expósito
Publisher : CRC Press
Page : 350 pages
File Size : 50,6 Mb
Release : 2004-03-24
Category : Technology & Engineering
ISBN : 0203913671

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Power System State Estimation by Ali Abur,Antonio Gómez Expósito Pdf

Offering an up-to-date account of the strategies utilized in state estimation of electric power systems, this text provides a broad overview of power system operation and the role of state estimation in overall energy management. It uses an abundance of examples, models, tables, and guidelines to clearly examine new aspects of state estimation, the testing of network observability, and methods to assure computational efficiency. Includes numerous tutorial examples that fully analyze problems posed by the inclusion of current measurements in existing state estimators and illustrate practical solutions to these challenges. Written by two expert researchers in the field, Power System State Estimation extensively details topics never before covered in depth in any other text, including novel robust state estimation methods, estimation of parameter and topology errors, and the use of ampere measurements for state estimation. It introduces various methods and computational issues involved in the formulation and implementation of the weighted least squares (WLS) approach, presents statistical tests for the detection and identification of bad data in system measurements, and reveals alternative topological and numerical formulations for the network observability problem.

Author : Arturo Bretas,Newton Bretas,Joao B.A. London Jr,Breno Carvalho
Publisher : Elsevier
Page : 294 pages
File Size : 48,7 Mb
Release : 2021-05-14
Category : Technology & Engineering
ISBN : 9780323903226

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Cyber-Physical Power Systems State Estimation by Arturo Bretas,Newton Bretas,Joao B.A. London Jr,Breno Carvalho Pdf

Cyber-Physical Power System State Estimation updates classic state estimation tools to enable real-time operations and optimize reliability in modern electric power systems. The work introduces and contextualizes the core concepts and classic approaches to state estimation modeling. It builds on these classic approaches with a suite of data-driven models and non-synchronized measurement tools to reflect current measurement trends required by increasingly more sophisticated grids. Chapters outline core definitions, concepts and the network analysis procedures involved in the real-time operation of EPS. Specific sections introduce power flow problem in EPS, highlighting network component modeling and power flow equations for state estimation before addressing quasi static state estimation in electrical power systems using Weighted Least Squares (WLS) classical and alternatives formulations. Particularities of the state estimation process in distribution systems are also considered. Finally, the work goes on to address observability analysis, measurement redundancy and the processing of gross errors through the analysis of WLS static state estimator residuals. Develops advanced approaches to smart grid real-time monitoring through quasi-static model state estimation and non-synchronized measurements system models Presents a novel, extended optimization, physics-based model which identifies and corrects for measurement error presently egregiously discounted in classic models Demonstrates how to embed cyber-physical security into smart grids for real-time monitoring Introduces new approaches to calculate power flow in distribution systems and for estimating distribution system states Incorporates machine-learning based approaches to complement the state estimation process, including pattern recognition-based solutions, principal component analysis and support vector machines

Author : Mukhtar Ahmad
Publisher : Artech House
Page : 205 pages
File Size : 50,5 Mb
Release : 2013-01-01
Category : Technology & Engineering
ISBN : 9781608075119

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Power System State Estimation by Mukhtar Ahmad Pdf

State estimation is one of the most important functions in power system operation and control. This area is concerned with the overall monitoring, control, and contingency evaluation of power systems. It is mainly aimed at providing a reliable estimate of system voltages. State estimator information flows to control centers, where critical decisions are made concerning power system design and operations. This valuable resource provides thorough coverage of this area, helping professionals overcome challenges involving system quality, reliability, security, stability, and economy. Engineers are introduced to new techniques for their work in the field, including current measurements and phasor measurement units. Moreover, the book includes a novel discussion on state estimation for distributed systems. Professionals find expert guidance for their current projects and discover cutting-edge developments that will help prepare them for work with future energy management systems.

Author : A. Monticelli
Publisher : Unknown
Page : 416 pages
File Size : 47,9 Mb
Release : 1999-05-01
Category : Electronic
ISBN : 1461550009

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State Estimation in Electric Power Systems by A. Monticelli Pdf

Author : Mohamed E. El-Hawary
Publisher : John Wiley & Sons
Page : 512 pages
File Size : 41,6 Mb
Release : 2021-03-03
Category : Science
ISBN : 9781119480464

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Advances in Electric Power and Energy by Mohamed E. El-Hawary Pdf

A guide to the role of static state estimation in the mitigation of potential system failures With contributions from a noted panel of experts on the topic, Advances in Electric Power and Energy: Static State Estimation addresses the wide-range of issues concerning static state estimation as a main energy control function and major tool for evaluating prevailing operating conditions in electric power systems worldwide. This book is an essential guide for system operators who must be fully aware of potential threats to the integrity of their own and neighboring systems. The contributors provide an overview of the topic and review common threats such as cascading black-outs to model-based anomaly detection to the operation of micro-grids and much more. The book also includes a discussion of an effective mathematical programming approach to state estimation in power systems. Advances in Electric Power and Energy reviews the most recent developments in the field and: Offers an introduction to the topic to help non-experts (and professionals) get up-to-date on static state estimation Covers the essential information needed to understand power system state estimation written by experts on the subject Discusses a mathematical programming approach Written for electric power system planners, operators, consultants, power system software developers, and academics, Advances in Electric Power and Energy is the authoritative guide to the topic with contributions from experts who review the most recent developments.

Author : Mofreh Mohamed Salem,University of Strathclyde
Publisher : Unknown
Page : 676 pages
File Size : 47,7 Mb
Release : 1985
Category : Electric power systems
ISBN : OCLC:13409410

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Two Level State Estimation for Large Electric Power Systems by Mofreh Mohamed Salem,University of Strathclyde Pdf

Author : Jason Staggs,Sujeet Shenoi
Publisher : Springer
Page : 306 pages
File Size : 50,5 Mb
Release : 2018-12-17
Category : Computers
ISBN : 9783030045371

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Critical Infrastructure Protection XII by Jason Staggs,Sujeet Shenoi Pdf

The information infrastructure – comprising computers, embedded devices, networks and software systems – is vital to operations in every sector: chemicals, commercial facilities, communications, critical manufacturing, dams, defense industrial base, emergency services, energy, financial services, food and agriculture, government facilities, healthcare and public health, information technology, nuclear reactors, materials and waste, transportation systems, and water and wastewater systems. Global business and industry, governments, indeed society itself, cannot function if major components of the critical information infrastructure are degraded, disabled or destroyed. Critical Infrastructure Protection XII describes original research results and innovative applications in the interdisciplinary field of critical infrastructure protection. Also, it highlights the importance of weaving science, technology and policy in crafting sophisticated, yet practical, solutions that will help secure information, computer and network assets in the various critical infrastructure sectors. Areas of coverage include: Themes and Issues; Infrastructure Protection; Infrastructure Modeling and Simulation; Industrial Control Systems Security. This book is the twelfth volume in the annual series produced by the International Federation for Information Processing (IFIP) Working Group 11.10 on Critical Infrastructure Protection, an international community of scientists, engineers, practitioners and policy makers dedicated to advancing research, development and implementation efforts focused on infrastructure protection. The book contains a selection of fifteen edited papers from the Twelfth Annual IFIP WG 11.10 International Conference on Critical Infrastructure Protection, held at SRI International, Arlington, Virginia, USA in the spring of 2018. Critical Infrastructure Protection XII is an important resource for researchers, faculty members and graduate students, as well as for policy makers, practitioners and other individuals with interests in homeland security.

Author : Subramanian Srikrishna,Ganesan Sivarajan,Hariprasath Manoharan
Publisher : BrownWalker Press
Page : 256 pages
File Size : 50,6 Mb
Release : 2020-08-01
Category : Technology & Engineering
ISBN : 9781627347495

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Computer Aided State Estimation of Electric Power Network by Subramanian Srikrishna,Ganesan Sivarajan,Hariprasath Manoharan Pdf

Computer Aided State Estimation of Electric Power Networks is a fundamental introduction to the topic of state estimation at an advanced textbook level for teaching a course at either the graduate or undergraduate level, as well as for Post Graduate students and Research Scholars who want to review of the latest techniques and best mathematical approaches for estimating the state of a general system. Theory as well as practice of Distribution System State Estimation (DSSE) is covered with imperative rigidity. The authors present the theory of state estimation clearly providing the right amount of essential information and linked reports in order to enable the researchers and graduate students to apply state estimation techniques across a variety of fields in power systems engineering. A prerequisite knowledge of basic power system operation, control, data acquisition and measurement, in addition to basic statistics is helpful in understanding the book. Key Features include: • Advanced Topics based on Cloud Computing and Standards used for Preparation of Smart Grid • Provides Entire Coding Information for Estimating the State Estimation Topology Performance • Enables both the Researchers and Graduate Students for Pursuing their Research Projects • Covers the Important Topics on Data Attacks and Solution Strategy • Provides an Introduction to Distribution System State Estimation This book includes new contents like Distribution System State Estimation, Data Attacks, Defense strategies, with an introduction to large scale systems based on cloud computing, and an MATLAB training package for graduate students

Author : Joe H. Chow,Felix F. Wu,James A. Momoh
Publisher : Springer Science & Business Media
Page : 366 pages
File Size : 49,9 Mb
Release : 2004-11-09
Category : Technology & Engineering
ISBN : 0387234705

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Applied Mathematics for Restructured Electric Power Systems by Joe H. Chow,Felix F. Wu,James A. Momoh Pdf

Applied Mathematics for Restructured Electric Power Systems: Optimization, Control, and Computational Intelligence consists of chapters based on work presented at a National Science Foundation workshop organized in November 2003. The theme of the workshop was the use of applied mathematics to solve challenging power system problems. The areas included control, optimization, and computational intelligence. In addition to the introductory chapter, this book includes 12 chapters written by renowned experts in their respected fields. Each chapter follows a three-part format: (1) a description of an important power system problem or problems, (2) the current practice and/or particular research approaches, and (3) future research directions. Collectively, the technical areas discussed are voltage and oscillatory stability, power system security margins, hierarchical and decentralized control, stability monitoring, embedded optimization, neural network control with adaptive critic architecture, control tuning using genetic algorithms, and load forecasting and component prediction. This volume is intended for power systems researchers and professionals charged with solving electric and power system problems.

Author : Mohammad Shahidehpour,Yaoyu Wang
Publisher : John Wiley & Sons
Page : 557 pages
File Size : 53,8 Mb
Release : 2004-07-22
Category : Technology & Engineering
ISBN : 9780471462910

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Communication and Control in Electric Power Systems by Mohammad Shahidehpour,Yaoyu Wang Pdf

The first extensive reference on these important techniques The restructuring of the electric utility industry has created the need for a mechanism that can effectively coordinate the various entities in a power market, enabling them to communicate efficiently and perform at an optimal level. Communication and Control in Electric Power Systems, the first resource to address its subject in an extended format, introduces parallel and distributed processing techniques as a compelling solution to this critical problem. Drawing on their years of experience in the industry, Mohammad Shahidehpour and Yaoyu Wang deliver comprehensive coverage of parallel and distributed processing techniques with a focus on power system optimization, control, and communication. The authors begin with theoretical background and an overview of the increasingly deregulated power market, then move quickly into the practical applications and implementations of these pivotal techniques. Chapters include: Integrated Control Center Information Parallel and Distributed Computation of Power Systems Common Information Model and Middleware for Integration Online Distributed Security Assessment and Control Integration, Control, and Operation of Distributed Generation Agent Theory and Power Systems Management e-Commerce of Electricity A ready resource for both students and practitioners, Communication and Control in Electric Power Systems proves an ideal textbook for first-year graduate students in power engineering with an interest in computer communication systems and control center design. Designers, operators, planners, and researchers will likewise appreciate its unique contribution to the professional literature.

Author : Dr. Mohamed E. El-Hawary
Publisher : John Wiley & Sons
Page : 400 pages
File Size : 48,5 Mb
Release : 2008-11-19
Category : Technology & Engineering
ISBN : 0470411368

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Introduction to Electrical Power Systems by Dr. Mohamed E. El-Hawary Pdf

Adapted from an updated version of the author's classic Electric Power System Design and Analysis, with new material designed for the undergraduate student and professionals new to Power Engineering. The growing importance of renewable energy sources, control methods and mechanisms, and system restoration has created a need for a concise, comprehensive text that covers the concepts associated with electric power and energy systems. Introduction to Electric Power Systems fills that need, providing an up-to-date introduction to this dynamic field. The author begins with a discussion of the modern electric power system, centering on the technical aspects of power generation, transmission, distribution, and utilization. After providing an overview of electric power and machine theory fundamentals, he offers a practical treatment-focused on applications-of the major topics required for a solid background in the field, including synchronous machines, transformers, and electric motors. He also furnishes a unique look at activities related to power systems, such as power flow and control, stability, state estimation, and security assessment. A discussion of present and future directions of the electrical energy field rounds out the text. With its broad, up-to-date coverage, emphasis on applications, and integrated MATLAB scripts, Introduction to Electric Power Systems provides an ideal, practical introduction to the field-perfect for self-study or short-course work for professionals in related disciplines.

Author : Mir Sayed Shah Danish
Publisher : Logos Verlag Berlin GmbH
Page : 234 pages
File Size : 46,9 Mb
Release : 2015-02-01
Category : Science
ISBN : 9783832538781

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Voltage Stability in Electric Power System by Mir Sayed Shah Danish Pdf

The understanding of power system voltage stability has become increasingly important due to day by day increase in electricity demand and liberalization policy of electricity markets. Therefore, voltage stability has become significantly important during the past decades. Both voltage stability formulation and indices are covered in this book along with an easily comprehensible manner and detailed exposition of the voltage stability indices' fundamental. However, the content of this book is considered serviceable in advanced level. The author combines his knowledge with reporting of accurate update information to illustrate the voltage stability indices and compared how to distinguish numbers of these indices in view of theirs similarity, functionality, applicability, formulation, merit, demerit, and overall performances. This book will serve as a valuable guide for the typical reader. That the readers had in mind were researchers, engineers, planners, and other professionals involved in the assessment of voltage instability in electric power system. The prerequisite for this book is suggested the basic knowledge of power system analysis and voltage stability subjects. The authorship methodology of this book had been based on the reference book style.

Author : Joe H. Chow,Felix F. Wu,James A. Momoh
Publisher : Springer Science & Business Media
Page : 345 pages
File Size : 44,5 Mb
Release : 2006-06-03
Category : Technology & Engineering
ISBN : 9780387234717

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Applied Mathematics for Restructured Electric Power Systems by Joe H. Chow,Felix F. Wu,James A. Momoh Pdf

Applied Mathematics for Restructured Electric Power Systems: Optimization, Control, and Computational Intelligence consists of chapters based on work presented at a National Science Foundation workshop organized in November 2003. The theme of the workshop was the use of applied mathematics to solve challenging power system problems. The areas included control, optimization, and computational intelligence. In addition to the introductory chapter, this book includes 12 chapters written by renowned experts in their respected fields. Each chapter follows a three-part format: (1) a description of an important power system problem or problems, (2) the current practice and/or particular research approaches, and (3) future research directions. Collectively, the technical areas discussed are voltage and oscillatory stability, power system security margins, hierarchical and decentralized control, stability monitoring, embedded optimization, neural network control with adaptive critic architecture, control tuning using genetic algorithms, and load forecasting and component prediction. This volume is intended for power systems researchers and professionals charged with solving electric and power system problems.

Author : Elizete Maria Lourenço,João Bosco Augusto London,João Bosco Augusto London Jr.
Publisher : IET
Page : 386 pages
File Size : 40,7 Mb
Release : 2022-11-07
Category : Technology & Engineering
ISBN : 9781839532016

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Power Distribution System State Estimation by Elizete Maria Lourenço,João Bosco Augusto London,João Bosco Augusto London Jr. Pdf

This book is a systematic reference guide to state estimation for power systems. Written by experts from industry and academia, this book covers crucial technology for controlling power systems with distributed generation. Chapters cover several modelling methods as well real-time monitoring and practical lessons.