Voltage Stability Assessment Of Large Power Systems And Identification Of Weekest Buses
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Voltage Stability Assessment Of Large Power Systems And Identification Of Weekest Buses
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Author : Ramesh Narayanaswami
language : en
Publisher:
Release Date : 2013
Voltage Stability Assessment Of Large Power Systems And Identification Of Weekest Buses written by Ramesh Narayanaswami and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
This paper discusses the voltage stability analysis of large power systems using a modal analysis technique. Voltage instability within a power system has a severe consequences including wide spread low voltage profile and system blackout. The development and use of accurate methods to predict incipient voltage instability is crucial in preventing such voltage collapse situations. Voltage collapse may cause the outage in the entire power system. A modal analysis technique computes using steady state system model, a specified no. of smallest Eigen values and the associated Eigen vectors of reduced Jacobian matrix. The Eigen value provides relative measure of proximity to voltage instability. The Eigen vectors each of which is associated with a mode of voltage / reactive power are used to describe the mode shape and to provide information about the network elements and generators which participate in each mode. Using the bus participation factors, the weak load buses are identified. Real time prediction of voltage stability is applied in IEEE 30 bus system, the modal analysis technique was shown to provide an accurate estimate of the system's proximity to voltage stability limit and consistently and correctly predict the critical buses and weakest branches in the transmission system.
Voltage Stability In Electric Power System
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Author : Mir Sayed Shah Danish
language : en
Publisher: Logos Verlag Berlin GmbH
Release Date : 2015-02-01
Voltage Stability In Electric Power System written by Mir Sayed Shah Danish and has been published by Logos Verlag Berlin GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-01 with Science categories.
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.
Voltage Stability Analysis Of Power System
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Author : Yong Tang
language : en
Publisher: Springer Nature
Release Date : 2021-04-07
Voltage Stability Analysis Of Power System written by Yong Tang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-07 with Technology & Engineering categories.
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.
Real Time Stability Assessment In Modern Power System Control Centers
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Author : S. C. Savulescu
language : en
Publisher: John Wiley & Sons
Release Date : 2009-03-04
Real Time Stability Assessment In Modern Power System Control Centers written by S. C. Savulescu and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-03-04 with Technology & Engineering categories.
This book answers the need for a practical, hands-on guide for assessing power stability in real time, rather than in offline simulations. Since the book is primarily geared toward the practical aspects of the subject, theoretical background is reduced to the strictest minimum. For the benefit of readers who may not be quite familiar with the underlying theoretical techniques, appendices describing key algorithms and theoretical issues are included at the end of the book. It is an excellent source for researchers, professionals, and advanced undergraduate and graduate students.
Proceedings Of The International Conference On Systems Control And Automation
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Author : J. S. Lather
language : en
Publisher: Springer Nature
Release Date : 2025-05-02
Proceedings Of The International Conference On Systems Control And Automation written by J. S. Lather and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-05-02 with Technology & Engineering categories.
The book presents select proceedings of the First International Conference on Systems, Control, and Automation (ICSCA 2023) held at the National Institute of Technology, Kurukshetra. It covers topics such as systems, control and automation, sensors, robotics and automation, signals analysis, conditioning and monitoring, circuits and systems, computational intelligence and automation, etc. The book will be useful for researchers and professionals interested in the broad fields of automation.
Risk Assessment Of Power Systems
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Author : Wenyuan Li
language : en
Publisher: John Wiley & Sons
Release Date : 2014-03-24
Risk Assessment Of Power Systems written by Wenyuan Li and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-03-24 with Technology & Engineering categories.
Extended models, methods, and applications in power system risk assessment Risk Assessment of Power Systems: Models, Methods, and Applications, Second Edition fills the gap between risk theory and real-world application. Author Wenyuan Li is a leading authority on power system risk and has more than twenty-five years of experience in risk evaluation. This book offers real-world examples to help readers learn to evaluate power system risk during planning, design, operations, and maintenance activities. Some of the new additions in the Second Edition include: New research and applied achievements in power system risk assessment A discussion of correlation models in risk evaluation How to apply risk assessment to renewable energy sources and smart grids Asset management based on condition monitoring and risk evaluation Voltage instability risk assessment and its application to system planning The book includes theoretical methods and actual industrial applications. It offers an extensive discussion of component and system models, applied methods, and practical examples, allowing readers to effectively use the basic concepts to conduct risk assessments for power systems in the real world. With every original chapter updated, two new sections added, and five entirely new chapters included to cover new trends, Risk Assessment of Power Systems is an essential reference.
Intelligent Data Analytics For Power And Energy Systems
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Author : Hasmat Malik
language : en
Publisher: Springer Nature
Release Date : 2022-02-17
Intelligent Data Analytics For Power And Energy Systems written by Hasmat Malik and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-17 with Technology & Engineering categories.
This book brings together state-of-the-art advances in intelligent data analytics as driver of the future evolution of PaE systems. In the modern power and energy (PaE) domain, the increasing penetration of renewable energy sources (RES) and the consequent empowerment of consumers as a central and active solution to deal with the generation and development variability are driving the PaE system towards a historic paradigm shift. The small-scale, diversity, and especially the number of new players involved in the PaE system potentiate a significant growth of generated data. Moreover, advances in communication (between IoT devices and M2M: machine to machine, man to machine, etc.) and digitalization hugely increased the volume of data that results from PaE components, installations, and systems operation. This data is becoming more and more important for PaE systems operation, maintenance, planning, and scheduling with relevant impact on all involved entities, from producers, consumer,s and aggregators to market and system operators. However, although the PaE community is fully aware of the intrinsic value of those data, the methods to deal with it still necessitate substantial enhancements, development and research. Intelligent data analytics is thereby playing a fundamental role in this domain, by enabling stakeholders to expand their decision-making method and achieve the awareness on the PaE environment. The editors also included demonstrated codes for presented problems for better understanding for beginners.
Electricity Pricing
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Author : Sawan Sen
language : en
Publisher: CRC Press
Release Date : 2018-09-03
Electricity Pricing written by Sawan Sen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-03 with Technology & Engineering categories.
Electricity Pricing: Regulated, Deregulated and Smart Grid Systems presents proven methods for supplying uninterrupted, high-quality electrical power at a reasonable price to the consumer. Illustrating the evolution of the power market from a monopoly to an open access system, this essential text: Covers voltage stability analysis of longitudinal power supply systems using an artificial neural network (ANN) Explains how to improve performance using flexible alternating current transmission systems (FACTS) and high-voltage direct current (HVDC) Takes into account operating constraints as well as generation cost, line overload, and congestion for expected and inadvertent loading stress Goes beyond FACTS and HVDC to provide multi-objective optimization algorithms for the deregulated power market Proposes the use of stochastic optimization techniques in the smart grid, preparing the reader for future development Electricity Pricing: Regulated, Deregulated and Smart Grid Systems offers practical solutions for improving stability, reliability, and efficiency in real-time systems while optimizing electricity cost.
Soft Computing Techniques In Voltage Security Analysis
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Author : Kabir Chakraborty
language : en
Publisher: Springer
Release Date : 2015-03-04
Soft Computing Techniques In Voltage Security Analysis written by Kabir Chakraborty and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-04 with Technology & Engineering categories.
This book focuses on soft computing techniques for enhancing voltage security in electrical power networks. Artificial neural networks (ANNs) have been chosen as a soft computing tool, since such networks are eminently suitable for the study of voltage security. The different architectures of the ANNs used in this book are selected on the basis of intelligent criteria rather than by a “brute force” method of trial and error. The fundamental aim of this book is to present a comprehensive treatise on power system security and the simulation of power system security. The core concepts are substantiated by suitable illustrations and computer methods. The book describes analytical aspects of operation and characteristics of power systems from the viewpoint of voltage security. The text is self-contained and thorough. It is intended for senior undergraduate students and postgraduate students in electrical engineering. Practicing engineers, Electrical Control Center (ECC) operators and researchers will also find the book useful.
Novel Advancements In Electrical Power Planning And Performance
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Author : Shandilya, Smita
language : en
Publisher: IGI Global
Release Date : 2019-08-02
Novel Advancements In Electrical Power Planning And Performance written by Shandilya, Smita and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-02 with Technology & Engineering categories.
As the demand for efficient energy sources continues to grow, electrical systems are becoming more essential to meet these increased needs. Electrical generation and transmission plans must remain cost-effective, reliable, and flexible for further future expansion. As these systems are being utilized more frequently, it becomes imperative to find ways of optimizing their overall function. Novel Advancements in Electrical Power Planning and Performance is an essential reference source that provides vital research on the specific challenges, issues, strategies, and solutions that are associated with electrical transmission and distribution systems and features emergent methods and research in the systemic and strategic planning of energy usage. Featuring research on topics such as probabilistic modeling, voltage stability, and radial distribution, this book is ideally designed for electrical engineers, practitioners, power plant managers, investors, industry professionals, researchers, academicians, and students seeking coverage on the methods and profitability of electrical expansion planning.