Ensuring Supply Reliability and Grid Stability in a 100% Renewable Electricity Sector in the Faroe Islands PDF Download

Author: Helma Maria Tróndheim
Publisher: Springer Nature
ISBN: 3031283686
Category : Technology & Engineering
Languages : en
Pages : 221

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Book Description
This book offers a comprehensive study concerning the reliability of renewable electricity production in the Faroe Islands. The first part reports on a RoadMap with investments in generation, storage and transmission capacity. Multiple scenarios, considering different technologies, are analysed. Practical constraints like the local resource potential, power plant locations and sizes are discussed, as well as the potential of tidal power. The second part of the book describes dynamic simulations studies carried out to investigate grid stability of the power system on the isolated island of Suðuroy. The available information about governor and automatic voltage regulators of the synchronous generators was very limited, therefore different approaches were combined to parameterise and validate the dynamic models. All in all, this book offers extensive information concerning the transition of the Faroese power system into a 100% renewable system. It is practice-oriented, and describes methods that can be applied to other power systems as well.

Author: Godfrey Boyle
Publisher: Routledge
ISBN: 1136558756
Category : Nature
Languages : en
Pages : 237

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Book Description
Integrating intermittent renewable energy sources like wind into electricity systems must be one of the most misunderstood issues in energy policy. This edited volume brings together a unique series of authoritative articles on the topic. There should be no excuse for misunderstanding from now on. JIM SKEA, RESEARCH DIRECTOR, UK ENERGY RESEARCH CENTRE The future design and operation of electric power systems with large injections of renewable energy generation is the subject of much debate, and some misunderstanding. This timely book, from a number of authors with expertise in the area, makes an important contribution to our understanding of this topic. NICK JENKINS, PROFESSOR OF ENERGY SYSTEMS, UNIVERSITY OF MANCHESTER We know the future will be different from the past. This book predicts how large proportions of renewable energy can be incorporated into electricity grids, without harm from the natural variability of these supplies. The chapter authors have different approaches and vision, yet the overall message is positive. Not only can we move to dominant use of renewable electricity, but we can do so utilizing many technological and efficiency improvements, with consumers benefiting from clean electricity at acceptable cost. PROFESSOR JOHN TWIDELL, GENERAL EDITOR, WIND ENGINEERING 'Anyone interested in renewable electricity will find this book an important reference. It answers many of teh questions so often raised in public debates' Sherkin Comment Can renewable energy provide reliable power? Will it need extensive backup? The energy available from wind, waves, tides and the sun varies in ways that may not match variations in energy demand. Assimilating these fluctuations can affect the operation and economics of electricity networks, markets and the output of other forms of generation. Is this a significant problem, or can these new sources be integrated into the grid system without the need for extensive backup or energy storage capacity? This book examines the significance of the issue of variability of renewable electricity supplies, and presents technical and operational solutions to the problem of reconciling the differing patterns of supply and demand. Its chapters are authored by leading experts in the field, who aim to explain and quantify the impacts of variability in renewable energy, and in doing so, dispel many of the myths and misunderstandings surrounding the topic.

Author: Great Britain: Department of Energy and Climate Change
Publisher: The Stationery Office
ISBN: 9780101809924
Category : Business & Economics
Languages : en
Pages : 244

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Book Description
This white paper sets the Government's proposals for reform of the UK's electricity system to ensure that the UK electricity supply is secure, low-carbon and affordable. This is especially crucial as we face a number of unprecedented challenges in the coming decades including the threat to security of supply as existing plant closes; the necessity to decarbonise electricity generation; the likelihood for a rise in electricity demand and electricity prices are also expected to rise. Broadly the strategy's approach consists of four parts: long term contracts for both low-carbon energy and capacity; institutional arrangements to support this contracting approach; continued grandfathering, supporting the principle of no retrospective change to low-carbon policy incentives, within a clear and rational planning cycle; and ensuring a liquid market that allows existing energy companies and new entrants to compete on fair terms

Author: United States. National Energy Policy Development Group
Publisher: DIANE Publishing
ISBN: 1428917918
Category : Electric power
Languages : en
Pages : 170

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Author: Marcelino Madrigal
Publisher: World Bank Publications
ISBN: 082139598X
Category : Business & Economics
Languages : en
Pages : 171

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Book Description
In their efforts to increase the share of renewable in electricity grids to reducing emissions or increasing energy diversity, developed and developing countries are finding that a considerable scale-up of investments in transmission infrastructures will be necessary to achieve their goals. Renewable energy resources such as wind, solar, and hydro power, tend to be sited far from existing electricity grids and consumption centers. Achieving desired supply levels from these sources requires that networks be expanded to reach many sites and to ensuring the different supply variation patterns of renewable are combined with existing sources in the grid to ensure the constantly varying demand for electricity is always met. Expanding networks will be crucial to achieve renewable energy objectives efficiency and effectively. Efficiency is important to ensure renewable energy goals are achieved at the lowest cost while considering needed investment in transmission. Besides the cost of transmission, which is often worth, transmission needs be planned and built in such a way that the many sites being taped are connected in a timely fashion. The challenges of ensuring efficiency and efficacy in developing transmission for renewable become surmountable if the right planning and regulatory framework for expanding transmission are put in place. This report reviews emerging approaches being undertaken by transmission utilities and regulators to solve to cope with these challenges of expanding transmission for renewable energy scale-up. Proactively planning and regulating transmission networks are emerging as the premier approach to ensure that transmission networks are expanded efficiently and effectively. Linking planning with clear and stable cost-recovery regulation can also help bringing the private sector to complement the considerable investment needs in transmission. Based on the evolving experience and on established theory and practice on transmission regulation, the report also proposes some principles that could be useful to implement specific rules for the planning, development, and pricing of transmission networks.

Author: Marcelino Madrigal
Publisher: World Bank Publications
ISBN: 0821397346
Category : Business & Economics
Languages : en
Pages : 126

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Book Description
The paper ‘Challenges and Approaches to Electricity Grids Operations and Planning with Increased Amounts of Variable Renewable Generation: Emerging Lessons from Selected Operational Experiences and Desktop Studies’ focuses on analyzing the impacts of variable renewable energy on the operation and planning of the the power system (mostly, generation system). It is aimed at informing stakeholders in power utilities, regulatory bodies and other relevant audiences, on the fundamentals of technical challenges and approaches to operate electricity grids with renewable energy. It covers renewable energy as a whole, but in particular, focusses on wind and solar energy. It also presents three case studies of countries, including China, Gemany and Spain. The total worldwide installed capacity of wind and solar projects is growing rapidly, and several countries are noticing increased penetrations of wind and solar in their electricity generation mix. In addition to operating experience being gained from adding wind and solar capacity, several grid integration studies have been performed that assess potential grid and operating impacts from adding higher amounts of wind and solar capacity. Perhaps just as important, the electric power industry and those that conduct research on grid integration have not found a maximum level of variable generation that can be reliably incorporated, and it is clear that it is as much an economic question (how much cost in additional reserves or grid impacts is acceptable) as a technical question regarding grid operators’ ability to adapt to the new challenges. In addition, while their contributions to capacity or “firm” power and associated costs are different from those of conventional power sources, variable renewable generation technologies can contribute to long-term system adequacy and security. The paper describes on the contribution of variable power sources to long-term supply adequacy requirements, i.e. how much sources like wind and solar power contribute to “firm supply” in a system. It also describes methods to find out to what extent they contribute and at what cost. It also aims at providing indicative answers to how costs to system operations be determined and when and how an integration study be done to estimate the short-term reserve costs of renewable energy. The concepts in the paper should be of interest, especially to grid planers. For grid operators, the paper summarizes a menu of strategies that the operational practices and desktop research tell about managing wind in a system at different levels of penetration. It also elucidates available strategies, amongst other crucial questions of operational impacts and challenges that operators need to be aware of, to integrate variable generation.

Author: United States. Federal Power Commission
Publisher:
ISBN:
Category : Electric power
Languages : en
Pages : 118

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Author: David Infield
Publisher: John Wiley & Sons
ISBN: 1118788583
Category : Technology & Engineering
Languages : en
Pages : 352

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Book Description
An up to date account of renewable sources of electricity generation and their integration into power systems With the growth in installed capacity of renewable energy (RE) generation, many countries such as the UK are relying on higher levels of RE generation to meet targets for reduced greenhouse gas emissions. In the face of this, the integration issue is now of increasing concern, in particular to system operators. This updated text describes the individual renewable technologies and their power generation characteristics alongside an expanded introduction to power systems and the challenges posed by high levels of penetrations from such technologies, together with an account of technologies and changes to system operation that can ease RE integration. Features of this edition: Covers power conditioning, the characteristics of RE generators, with emphasis on their time varying nature, and the use of power electronics in interfacing RE sources to grids Outlines up to date RE integration issues such as power flow in networks supplied from a combination of conventional and renewable energy sources Updated coverage of the economics of power generation and the role of markets in delivering investment in sustainable solutions Considers the challenge of maintaining power balance in a system with increasing RE input, including recent moves toward power system frequency support from RE sources Offers an insightful perspective on the shape of future power systems including offshore networks and demand side management Includes worked examples that enhance this edition’s suitability as a textbook for introductory courses in RE systems technology Firmly established as an essential reference, the Second Edition of Renewable Energy in Power Systems will prove a real asset to engineers and others involved in both the traditional power and fast growing renewables sector. This text should also be of particular benefit to students of electrical power engineering and will additionally appeal to non-specialists through the inclusion of background material covering the basics of electricity generation.

Author: Baseem Khan
Publisher:
ISBN: 9781119599593
Category : Science
Languages : en
Pages : 584

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Book Description
ACTIVE ELECTRICAL DISTRIBUTION NETWORK Discover the major issues, solutions, techniques, and applications of active electrical distribution networks with this edited resource Active Electrical Distribution Network: A Smart Approach delivers a comprehensive and insightful guide dedicated to addressing the major issues affecting an often-overlooked sector of the electrical industry: electrical distribution. The book discusses in detail a variety of challenges facing the smart electrical distribution network and presents a detailed framework to address these challenges with renewable energy integration. The book offers readers fulsome analyses of active distribution networks for smart grids, as well as active control approached for distributed generation, electric vehicle technology, smart metering systems, smart monitoring devices, smart management systems, and various storage systems. It provides a treatment of the analysis, modeling, and implementation of active electrical distribution systems and an exploration of the ways professionals and researchers from academia and industry attempt to meet the significant challenges facing them. From smart home energy management systems to approaches for the reconfiguration of active distribution networks with renewable energy integration, readers will also enjoy: A thorough introduction to electrical distribution networks, including conventional and smart networks An exploration of various existing issues related to the electrical distribution network An examination of the importance of harmonics mitigation in smart distribution networks, including active filters A treatment of reactive power compensation under smart distribution networks, including techniques like capacitor banks and smart devices An analysis of smart distribution network reliability assessment and enhancement Perfect for professionals, scientists, technologists, developers, designers, and researchers in smart grid technologies, security, and information technology, Active Electrical Distribution Network: A Smart Approach will also earn a place in the libraries of policy and administration professionals, as well as those involved with electric utilities, electric policy development, and regulating authorities.

Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309463106
Category : Science
Languages : en
Pages : 171

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Book Description
Americans' safety, productivity, comfort, and convenience depend on the reliable supply of electric power. The electric power system is a complex "cyber-physical" system composed of a network of millions of components spread out across the continent. These components are owned, operated, and regulated by thousands of different entities. Power system operators work hard to assure safe and reliable service, but large outages occasionally happen. Given the nature of the system, there is simply no way that outages can be completely avoided, no matter how much time and money is devoted to such an effort. The system's reliability and resilience can be improved but never made perfect. Thus, system owners, operators, and regulators must prioritize their investments based on potential benefits. Enhancing the Resilience of the Nation's Electricity System focuses on identifying, developing, and implementing strategies to increase the power system's resilience in the face of events that can cause large-area, long-duration outages: blackouts that extend over multiple service areas and last several days or longer. Resilience is not just about lessening the likelihood that these outages will occur. It is also about limiting the scope and impact of outages when they do occur, restoring power rapidly afterwards, and learning from these experiences to better deal with events in the future.