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Protection Of Distribution Systems With Distributed Energy Resources
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Author :Conseil international des grands réseaux électriques. Joint working group B5-C6 (26) Publisher : ISBN 13 :9782858733156 Total Pages :139 pages Book Rating :4.7/5 (331 download)
Book Synopsis Protection of Distribution Systems with Distributed Energy Resources by : Conseil international des grands réseaux électriques. Joint working group B5-C6 (26)
Download or read book Protection of Distribution Systems with Distributed Energy Resources written by Conseil international des grands réseaux électriques. Joint working group B5-C6 (26) and published by . This book was released on 2015 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Integration of Distributed Energy Resources in Power Systems by : Toshihisa Funabashi
Download or read book Integration of Distributed Energy Resources in Power Systems written by Toshihisa Funabashi and published by Academic Press. This book was released on 2016-03-23 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integration of Distributed Energy Resources in Power Systems: Implementation, Operation and Control covers the operation of power transmission and distribution systems and their growing difficulty as the share of renewable energy sources in the world's energy mix grows and the proliferation trend of small scale power generation becomes a reality. The book gives students at the graduate level, as well as researchers and power engineering professionals, an understanding of the key issues necessary for the development of such strategies. It explores the most relevant topics, with a special focus on transmission and distribution areas. Subjects such as voltage control, AC and DC microgrids, and power electronics are explored in detail for all sources, while not neglecting the specific challenges posed by the most used variable renewable energy sources. - Presents the most relevant aspects of the integration of distributed energy into power systems, with special focus on the challenges for transmission and distribution - Explores the state-of the-art in applications of the most current technology, giving readers a clear roadmap - Deals with the technical and economic features of distributed energy resources and discusses their business models
Book Synopsis Operation of Distributed Energy Resources in Smart Distribution Networks by : Kazem Zare
Download or read book Operation of Distributed Energy Resources in Smart Distribution Networks written by Kazem Zare and published by Academic Press. This book was released on 2018-06-05 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Operation of Distributed Energy Resources in Smart Distribution Networks defines the barriers and challenges of smart distribution networks, ultimately proposing optimal solutions for addressing them. The book considers their use as an important part of future electrical power systems and their ability to improve the local flexibility and reliability of electrical systems. It carefully defines the concept as a radial network with a cluster of distributed energy generations, various types of loads, and energy storage systems. In addition, the book details how the huge penetration of distributed energy resources and the intermittent nature of renewable generations may cause system problems. Readers will find this to be an important resource that analyzes and introduces the features and problems of smart distribution networks from different aspects. - Integrates different types of elements, including electrical vehicles, demand response programs, and various renewable energy sources in distribution networks - Proposes optimal operational models for the short-term performance and scheduling of a distribution network - Discusses the uncertainties of renewable resources and intermittent load in the decision-making process for distribution networks
Book Synopsis Advanced Distribution Protection for High Penetration of Distributed Energy Resources (DER). by :
Download or read book Advanced Distribution Protection for High Penetration of Distributed Energy Resources (DER). written by and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the large amount of distributed energy resources (DER) being added in distribution networks, protection will become a major challenge due to low fault currents and reverse power flows. Present protection schemes that are based on simple over current philosophy will not be adequate. Advanced protection schemes, which can adapt to the changing system configuration is essential. Time-domain based protection that is independent of fault current magnitudes and direction is proposed to enhance the distribution protection.
Book Synopsis Electric Power and Energy Distribution Systems by : Subrahmanyam S. Venkata
Download or read book Electric Power and Energy Distribution Systems written by Subrahmanyam S. Venkata and published by John Wiley & Sons. This book was released on 2022-09-23 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electric Power and Energy Distribution Systems Provides a comprehensive introduction to today’s electric power distribution systems, perfect for advanced students and industry professionals Due to growth of renewable resources and advances in information technology, electric power distribution systems have undergone significant changes over the past fifteen years. The expansion of technologies such as consumer rooftop solar panels, electric vehicles, smart energy storage, and automated metering infrastructure make planning and operating power distribution systems challenging. Integration of advanced technologies at the distribution level is critical for realizing higher efficiency, reliability, resiliency, and flexibility. Electric Power and Energy Distribution Systems: Models, Methods, and Applications provides comprehensive coverage of the key aspects of conventional and emerging distribution systems, including modeling, methodologies, analysis, planning, economics, distribution automation, reliability, grounding, protection, power quality, and distributed energy resources. Written by experts with decades of experience in academia and industry, this textbook integrates theory and practice to present a well-balanced treatment of topics relevant to modern electric power distribution systems. Detailed chapters address modeling of distribution system components, load characteristics and optimal selection of devices, microgrids and other types of energy resources, the challenges associated with the planning and operation of distribution systems, and more. Covers a wide range of both legacy and contemporary issues supported by rigorous analysis and practical insights Provides in-depth examination of outage management, voltage control, system restoration, and other operational functions Features real-world case studies of distribution automation functions in urban and rural power systems Discusses technologies for distributed energy resources (DER) with a focus on wind, solar, and battery storage Describes fundamental economics in the context of power distribution systems, such as the impact of tariffs on selling electricity to consumers of different types Explains the architecture of distribution system protection, including fuses, reclosers, overcurrent relays, and grounding practices The ideal textbook for advanced undergraduate and first-year graduate courses, Electric Power and Energy Distribution Systems: Models, Methods, and Applications is also an excellent reference for professionals with limited prior knowledge about distribution systems.
Book Synopsis Handbook of Distributed Generation by : Ramesh Bansal
Download or read book Handbook of Distributed Generation written by Ramesh Bansal and published by Springer. This book was released on 2017-03-07 with total page 813 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features extensive coverage of all Distributed Energy Generation technologies, highlighting the technical, environmental and economic aspects of distributed resource integration, such as line loss reduction, protection, control, storage, power electronics, reliability improvement, and voltage profile optimization. It explains how electric power system planners, developers, operators, designers, regulators and policy makers can derive many benefits with increased penetration of distributed generation units into smart distribution networks. It further demonstrates how to best realize these benefits via skillful integration of distributed energy sources, based upon an understanding of the characteristics of loads and network configuration.
Book Synopsis Electric Distribution Systems by : Abdelhay A. Sallam
Download or read book Electric Distribution Systems written by Abdelhay A. Sallam and published by John Wiley & Sons. This book was released on 2018-10-16 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive review of the theory and practice for designing, operating, and optimizing electric distribution systems, revised and updated Now in its second edition, Electric Distribution Systems has been revised and updated and continues to provide a two-tiered approach for designing, installing, and managing effective and efficient electric distribution systems. With an emphasis on both the practical and theoretical approaches, the text is a guide to the underlying theory and concepts and provides a resource for applying that knowledge to problem solving. The authors—noted experts in the field—explain the analytical tools and techniques essential for designing and operating electric distribution systems. In addition, the authors reinforce the theories and practical information presented with real-world examples as well as hundreds of clear illustrations and photos. This essential resource contains the information needed to design electric distribution systems that meet the requirements of specific loads, cities, and zones. The authors also show how to recognize and quickly respond to problems that may occur during system operations, as well as revealing how to improve the performance of electric distribution systems with effective system automation and monitoring. This updated edition: • Contains new information about recent developments in the field particularly in regard to renewable energy generation • Clarifies the perspective of various aspects relating to protection schemes and accompanying equipment • Includes illustrative descriptions of a variety of distributed energy sources and their integration with distribution systems • Explains the intermittent nature of renewable energy sources, various types of energy storage systems and the role they play to improve power quality, stability, and reliability Written for engineers in electric utilities, regulators, and consultants working with electric distribution systems planning and projects, the second edition of Electric Distribution Systems offers an updated text to both the theoretical underpinnings and practical applications of electrical distribution systems.
Book Synopsis Modeling Distributed Energy Resources for Analyzing Distribution Systems with High Renewable Penetration: Preprint by :
Download or read book Modeling Distributed Energy Resources for Analyzing Distribution Systems with High Renewable Penetration: Preprint written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Increasing levels of inverter-based distributed energy resources (IBDERs) impact the legacy overcurrent distribution protection systems. The fault current injections of IBDERs are limited to between 1-2 p.u. of the rated current. The combination of the limited fault current and varying system load makes it increasingly difficult to reliably set the overcurrent protection. To address this challenge, researchers are proposing adaptive overcurrent protection mechanisms that can adapt to changing system conditions. Accurate modeling of IBDERs is required to develop reliable protection schemes. This paper presents a photovoltaics-based IBDER model in OpenDSS for adaptive overcurrent protection. The paper presents the validation of the proposed IBDER model against a detailed model in electromagnetic transient programs. Protection analysis of the Electric Power Research Institute J1 feeder with the proposed IBDER model is also presented.
Book Synopsis Integration of Distributed Generation in the Power System by : Math H. J. Bollen
Download or read book Integration of Distributed Generation in the Power System written by Math H. J. Bollen and published by John Wiley & Sons. This book was released on 2011-08-04 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: The integration of new sources of energy like wind power, solar-power, small-scale generation, or combined heat and power in the power grid is something that impacts a lot of stakeholders: network companies (both distribution and transmission), the owners and operators of the DG units, other end-users of the power grid (including normal consumers like you and me) and not in the least policy makers and regulators. There is a lot of misunderstanding about the impact of DG on the power grid, with one side (including mainly some but certainly not all, network companies) claiming that the lights will go out soon, whereas the other side (including some DG operators and large parks of the general public) claiming that there is nothing to worry about and that it's all a conspiracy of the large production companies that want to protect their own interests and keep the electricity price high. The authors are of the strong opinion that this is NOT the way one should approach such an important subject as the integration of new, more environmentally friendly, sources of energy in the power grid. With this book the authors aim to bring some clarity to the debate allowing all stakeholders together to move to a solution. This book will introduce systematic and transparent methods for quantifying the impact of DG on the power grid.
Book Synopsis Distributed Generation and Renewable Energy Resources Connected to Existing U.S. Distribution Systems by : Keith Malmedal
Download or read book Distributed Generation and Renewable Energy Resources Connected to Existing U.S. Distribution Systems written by Keith Malmedal and published by . This book was released on 2008 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Microgrids and Active Distribution Networks by : Sunetra Chowdhury
Download or read book Microgrids and Active Distribution Networks written by Sunetra Chowdhury and published by IET. This book was released on 2009-06-24 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microgrids and Active Distribution Networks offer a potential solution for sustainable, energy-efficient power supply to cater for increasing load growth, supplying power to remote areas, generation of clean power and reduction in emission of greenhouse gases & particulates as per Kyoto protocol.
Book Synopsis Optimal Planning and Operation of Distributed Energy Resources by : S. N. Singh
Download or read book Optimal Planning and Operation of Distributed Energy Resources written by S. N. Singh and published by Springer Nature. This book was released on 2023-08-07 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book deals with integrated distributed energy resources in existing power systems optimally to mitigate power quality issues in power systems. The book is designed for research using modern optimization techniques and a thorough analysis of renewable energy. The book provides an in-depth study of recent trends of research scope around the globe and also includes modern heuristic approaches, hands-on data, and case studies of all important dimensions of distributed energy resources. It addresses key issues such as the integration of DERs and electric vehicles, optimization algorithms, management of DERs with electric vehicles, energy pool management mechanisms, protection, and reliability in the restructured power system. This book will be useful for students, research scholars, practitioners, and academicians.
Book Synopsis Protection of Electricity Distribution Networks by : Juan M. Gers
Download or read book Protection of Electricity Distribution Networks written by Juan M. Gers and published by IET. This book was released on 2011-06-07 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This revised and updated edition introduces references to modern topics such as Distributed Generation, Smart Grid and Standard IEC 61850.
Book Synopsis Terrorism and the Electric Power Delivery System by : National Research Council
Download or read book Terrorism and the Electric Power Delivery System written by National Research Council and published by National Academies Press. This book was released on 2012-11-25 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: The electric power delivery system that carries electricity from large central generators to customers could be severely damaged by a small number of well-informed attackers. The system is inherently vulnerable because transmission lines may span hundreds of miles, and many key facilities are unguarded. This vulnerability is exacerbated by the fact that the power grid, most of which was originally designed to meet the needs of individual vertically integrated utilities, is being used to move power between regions to support the needs of competitive markets for power generation. Primarily because of ambiguities introduced as a result of recent restricting the of the industry and cost pressures from consumers and regulators, investment to strengthen and upgrade the grid has lagged, with the result that many parts of the bulk high-voltage system are heavily stressed. Electric systems are not designed to withstand or quickly recover from damage inflicted simultaneously on multiple components. Such an attack could be carried out by knowledgeable attackers with little risk of detection or interdiction. Further well-planned and coordinated attacks by terrorists could leave the electric power system in a large region of the country at least partially disabled for a very long time. Although there are many examples of terrorist and military attacks on power systems elsewhere in the world, at the time of this study international terrorists have shown limited interest in attacking the U.S. power grid. However, that should not be a basis for complacency. Because all parts of the economy, as well as human health and welfare, depend on electricity, the results could be devastating. Terrorism and the Electric Power Delivery System focuses on measures that could make the power delivery system less vulnerable to attacks, restore power faster after an attack, and make critical services less vulnerable while the delivery of conventional electric power has been disrupted.
Book Synopsis Integration of Distributed Generation in the Power System by : Math H. J. Bollen
Download or read book Integration of Distributed Generation in the Power System written by Math H. J. Bollen and published by John Wiley & Sons. This book was released on 2011-08-09 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: The integration of new sources of energy like wind power, solar-power, small-scale generation, or combined heat and power in the power grid is something that impacts a lot of stakeholders: network companies (both distribution and transmission), the owners and operators of the DG units, other end-users of the power grid (including normal consumers like you and me) and not in the least policy makers and regulators. There is a lot of misunderstanding about the impact of DG on the power grid, with one side (including mainly some but certainly not all, network companies) claiming that the lights will go out soon, whereas the other side (including some DG operators and large parks of the general public) claiming that there is nothing to worry about and that it's all a conspiracy of the large production companies that want to protect their own interests and keep the electricity price high. The authors are of the strong opinion that this is NOT the way one should approach such an important subject as the integration of new, more environmentally friendly, sources of energy in the power grid. With this book the authors aim to bring some clarity to the debate allowing all stakeholders together to move to a solution. This book will introduce systematic and transparent methods for quantifying the impact of DG on the power grid.
Book Synopsis Distribution Grid Management in the Presence of Distributed Energy Resources by :
Download or read book Distribution Grid Management in the Presence of Distributed Energy Resources written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global concerns over climate change, government policies, and incentives in support of distributed energy resources (DERs) are accelerating the growth of DERs in distribution networks. The growth in DER penetration levels can create various issues such as over/under voltages, reverse power flows, overloading, and protection miscoordination. State-of-the-art grid automation solutions such as advanced distribution management systems (ADMS) and distributed energy resource management systems (DERMS) can leverage the DERs to improve distribution grid operations. The ADMS offers advanced grid management functions such as Volt-VAR optimization (VVO), fault management, and outage management to the distribution operator to improve situational awareness and optimize network operations. The DERMS solutions aggregate the small-scale BTM DERs to provide grid services including demand response, voltage regulation, and situational awareness. In this presentation, distribution grid management approaches in the presence of DERs using ADMS and DERMS will be discussed.
Book Synopsis Interconnection Protection of Distributed Energy Resources Using Intelligent Schemes by : Qiushi Cui
Download or read book Interconnection Protection of Distributed Energy Resources Using Intelligent Schemes written by Qiushi Cui and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "Increased levels of distributed energy resource penetration in distribution systems, including renewable generation, introduce several challenges that hinder safe and efficient system operation. Among them are the protection issues of distributed energy resource interconnection, including unintentional islanding detection, protection of distribution feeders, coordinating distributed energy resource protection relays with inverter fault ride through capability and protection coordination among them. It is generally understood that traditional protection philosophy in distribution networks requires reconsideration. This idea determines the scope of this thesis, which focuses on the above issues of distributed energy resource interconnection protection with the presence of renewable energy sources. This work utilizes established pattern recognition methods to put forward intelligent protection schemes. A data-mining-based multifunction intelligent relay method is firstly proposed. It includes different protection aspects of distributed energy resource interconnection. To enhance the data utilization, a comprehensive intelligent relay training and testing strategy is developed. The generated relay logic demonstrates enhanced performance in terms of dependability, security and speed in inverter-interfaced systems. Secondly, the detection of unscheduled islanding, i.e. separation of the distribution network from the main substation, under the condition of small power mismatch at the point of disconnection is efficiently resolved by the proposed non-detection zone reduction methodology. This methodology takes into account different distributed energy resource technologies and controls, topological changes of distribution networks and fault ride through functions. The utilization, assimilation and recognition of simulation data are effectively improved.Thirdly, in addition to regular fault scenarios, the thesis addresses the high impedance fault detection issue by introducing a feature selection technique and contributing an effective feature set that is suitable for both batch and online machine learning. A detection logic based on those effective features and simple logic circuits are also proposed.Lastly, part of the intelligent relay functions is validated through hardware-in-the-loop technique. The generated detection logic is programmed into a microprocessor-based relay, which is then connected to a real-time simulator through their analog interfaces. It is shown that the detection time and non-detection zone areas of the intelligent relay decrease significantly in each target location comparing to standard relay elements." --
