Load Frequency Control Of Multiple Area Power Systems
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Load Frequency Control Of Multiple Area Power Systems
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Author : Yao Zhang
language : en
Publisher:
Release Date : 2009
Load Frequency Control Of Multiple Area Power Systems written by Yao Zhang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Automatic control categories.
In an interconnected power system, as a power load demand varies randomly, both area frequency and tie-line power interchange also vary. The objectives of load frequency control (LFC) are to minimize the transient deviations in theses variables (area frequency and tie-line power interchange) and to ensure their steady state errors to be zeros. When dealing with the LFC problem of power systems, unexpected external disturbances, parameter uncertainties and the model uncertainties of the power system pose big challenges for controller design. Active disturbance rejection control (ADRC), as an increasingly popular practical control technique, has the advantages of requiring little information from the plant model and being robust against disturbances and uncertainties. This thesis presents a solution to the LFC problem based on ADRC. The controller is constructed for a three-area power system with different turbine units including non-reheat, reheat and hydraulic units in different areas. The dynamic model of the power system and the controller design based on the model are elaborated in the thesis. Simulation results and frequency-domain analyses proved that ADRC controller is attractive to the LFC problem in its stability and robustness.
Robust Power System Frequency Control
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Author : Hassan Bevrani
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-12-19
Robust Power System Frequency Control written by Hassan Bevrani and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-12-19 with Technology & Engineering categories.
Frequency control as a major function of automatic generation control is one of the important control problems in electric power system design and operation, and is becoming more signi?cant today because of the increasing size, changing structure, emerging new uncertainties, environmental constraints and the complexity of power systems. In the last two decades, many studies have focused on damping control and vo- age stability and the related issues, but there has been much less work on the power system frequency control analysis and synthesis. While some aspects of frequency control have been illustrated along with individual chapters, many conferences and technical papers, a comprehensive and sensible practical explanation of robust f- quency control in a book form is necessary. This book provides a thorough understanding of the basic principles of power system frequency behaviour in wide range of operating conditions. It uses simple frequency response models, control structures and mathematical algorithms to adapt modern robust control theorems with frequency control issue and conceptual exp- nations. Most developed control strategies are examined by real-time simulations. Practical methods for computer analysis and design are emphasized. This book emphasizes the physical and engineering aspects of the power s- tem frequency control design problem, providing a conceptual understanding of frequency regulation, and application of robust control techniques. The main aim is to develop an appropriate intuition relative to the robust load frequency regulation problem in real-world power systems, rather than to describe sophisticated mat- matical analytical methods.
Load Frequency Control For Multi Area Interconnected Power System Using Artificial Intelligent Controllers
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Author : Mokhtar Shouran
language : en
Publisher:
Release Date : 2022
Load Frequency Control For Multi Area Interconnected Power System Using Artificial Intelligent Controllers written by Mokhtar Shouran and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with categories.
Decentralized Load Frequency Control Of Multi Area Power Systems
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Author : Ross Campbell
language : en
Publisher:
Release Date : 1994
Decentralized Load Frequency Control Of Multi Area Power Systems written by Ross Campbell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Electric controllers categories.
Load Frequency Control Of Microgrids
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Author : Bhuvnesh Khokhar
language : en
Publisher: CRC Press
Release Date : 2024-06-20
Load Frequency Control Of Microgrids written by Bhuvnesh Khokhar and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-06-20 with Technology & Engineering categories.
The book focuses on describing the emerging microgrid concept, and its various constituents, especially the EV technology, and investigates the load frequency control performance of different microgrid configurations by implementing the modern control theory. An exhaustive study is presented on the various renewable energy sources and an up-to-date status of their installed capacity and power generation. The text presents case studies for load frequency control of a microgrid in its various operating modes. This book: Discusses power system stability, significance of load frequency control in power system, modeling of a microgrid, and frequency deviation response. Covers various energy storage technologies such as superconducting magnetic energy storage, electrochemical energy storage, and compressed air energy storage. Presents modes of interaction of the electric vehicles with the utility grid and implementation of the electric vehicles for load frequency control. Illustrates control approaches for load frequency control and metaheuristic optimization algorithms. Showcases the study of load frequency control for standalone microgrid systems, grid-connected microgrid systems, and multi-microgrid systems. It is primarily written for senior undergraduates, and graduate students in the fields of electrical engineering, electronics, communication engineering, and renewable energy.
Power System Load Frequency Control
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Author : Hassan A. Yousef
language : en
Publisher: CRC Press
Release Date : 2017-03-16
Power System Load Frequency Control written by Hassan A. Yousef and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-16 with Technology & Engineering categories.
This title presents a balanced blend between classical and intelligent load frequency control techniques, which is detrminant for continous supply of power loads. The classical control techniques introduced in this book include PID, pole placement, observer-based state feedback, static and dynamic output feedback controllers while the intelligent control techniques explained here are of adaptive fuzzy control types. This book will analyze and design different decentralized LF controllers in order to maintain the frequency deviations of each power area within the limits and keep the tie-line power flow between different power areas at the scheduled levels.
Power System Frequency Control
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Author : Dillip Kumar Mishra
language : en
Publisher: Elsevier
Release Date : 2023-02-23
Power System Frequency Control written by Dillip Kumar Mishra and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-02-23 with Science categories.
Power System Frequency Control: Modeling and Advances evaluates the control schemata, secondary controllers, stability improvement methods, optimization considerations, microgrids, multi-microgrids, and real-time validation required to model and analyze the dynamic behavior of frequency in power systems. Chapters review a range of advanced modeling and analytical considerations for single to multi-area networks using traditional and hybrid sources, including renewable sources, FACT devices and storage. The work also considers broad aspects of upstream and downstream control mechanisms which enable novel solutions in the area of automatic generation control in power system networks. Highly recommended for power system engineers, researchers and practitioners with interests in load frequency control, automatic generation control, linearized models of isolated microgrid, and multi-microgrid, and hybrid LFC scheme, this book is an ideal resource on the topics discussed. Explains the function and purpose of power network frequency loops, including primary control, secondary control and emergency control loops Models LFC schemes from single-area to multi-area interconnected power systems Demonstrates five fundamental controller designs alongside their main error principles Evaluates dynamic response analysis with transient performance stated for modern indices Discusses performance studies such as state-space modeling, random loading, sensitivity and stability analyses
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.
Design Of Load Frequency Control Of Time Delay Multi Area Interconnected Power Systems
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Author : Khalfan Mohammed Al-Kharusi
language : en
Publisher:
Release Date : 2013
Design Of Load Frequency Control Of Time Delay Multi Area Interconnected Power Systems written by Khalfan Mohammed Al-Kharusi 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.
Robust Power System Frequency Control
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Author : Hassan Bevrani
language : en
Publisher: Springer
Release Date : 2014-06-18
Robust Power System Frequency Control written by Hassan Bevrani and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-06-18 with Technology & Engineering categories.
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.