Scotland's Offshore Wind Route
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Modeling and Simulation of an Hvdc Network for Offshore Wind Farms”
Project Report – Budget TREBALL DE FI DE GRAU “MODELING AND SIMULATION OF AN HVDC NETWORK FOR OFFSHORE WIND FARMS” TFG presentat per optar al títol de GRAU en ENGINYERIA DE L’ENERGIA per Joan-Bartomeu Pons Perelló Barcelona, 09 de Juny de 2015 Director: Arnau Dòria Cerezo Codirector: Sergio Zlotnik Departament d’Enginyeria Elèctrica (EE – 709) Universitat Politècnica de Catalunya (UPC) Project Report “MODELING AND SIMULATION OF AN HVDC NETWORK FOR OFFSHORE WIND FARMS” TFG presentat per optar al títol de GRAU en ENGINYERIA DE L’ENERGIA per Joan-Bartomeu Pons Perelló Barcelona, 09 de Juny de 2015 Director: Arnau Dòria Cerezo Codirector: Sergio Zlotnik Departament d’Enginyeria Elèctrica (EE – 709) Universitat Politècnica de Catalunya (UPC) TABLE OF CONTENTS TABLE OF CONTENTS i List of Figures . iii List of Tables . v Abstract . vii Resum . vii Resumen . vii Chapter 1: Introduction 1 1.1 Aim and goals of this project . 1 1.2 Context and motivation . 1 1.2.1 Wind power and offshore wind farms . 2 1.2.2 HVDC transmission . 4 1.3 Project Report outline . 6 Chapter 2: Modeling of an HVDC network 7 2.1 Analytical model . 7 2.1.1 HVDC lines . 7 2.1.2 Voltage Source Converters . 9 2.1.3 General model . 10 2.1.4 Wind energy conversion model . 11 2.1.5 Control scheme: Droop control . 14 2.2 Case Studies . 16 2.2.1 Case Study 1: 4-terminal, 3-line system . 16 2.2.2 Case Study 2: 5-terminal, 6-line system . 17 2.2.3 Case Study 3: North Sea Transnational Grid . -
CES Working Paper 07/00 RENEWABLE ENERGY SOURCES
CES Working Paper 07/00 RENEWABLE ENERGY SOURCES Author: Tim Jackson ISSN: 1464-8083 RENEWABLE ENERGY SOURCES Tim Jackson ISSN: 1464-8083 Published by: Centre for Environmental Strategy, University of Surrey, Guildford (Surrey) GU2 7XH, United Kingdom http://www.surrey.ac.uk/CES Publication date: 2000 © Centre for Environmental Strategy, 2007 The views expressed in this document are those of the authors and not of the Centre for Environmental Strategy. Reasonable efforts have been made to publish reliable data and information, but the authors and the publishers cannot assume responsibility for the validity of all materials. This publication and its contents may be reproduced as long as the reference source is cited. ROYAL COMMISSION ON ENVIRONMENTAL POLLUTION STUDY ON ENERGY AND THE ENVIRONMENT Paper prepared as background to the Study Renewable Energy Sources March 1998 Dr Tim Jackson* and Dr Ragnar Löfstedt Centre for Environmental Strategy University of Surrey Guildford Surrey GU2 5XH E-mail: [email protected] The views expressed in the paper are those of the authors and do not necessarily represent the thinking of the Royal Commission. Any queries about the paper should be directed to the author indicated * above. Whilst every reasonable effort has been made to ensure accurate transposition of the written reports onto the website, the Royal Commission cannot be held responsible for any accidental errors which might have been introduced during the transcription. Table of Contents Summary 1 Introduction 2 Renewable Energy Technologies -
Who Pays? Consumer Attitudes to the Growth of Levies to Fund Environmental and Social Energy Policy Objectives Prashant Vaze and Chris Hewett About Consumer Focus
Who Pays? Consumer attitudes to the growth of levies to fund environmental and social energy policy objectives Prashant Vaze and Chris Hewett About Consumer Focus Consumer Focus is the statutory Following the recent consumer and consumer champion for England, Wales, competition reforms, the Government Scotland and (for postal consumers) has asked Consumer Focus to establish Northern Ireland. a new Regulated Industries Unit by April 2013 to represent consumers’ interests in We operate across the whole of the complex, regulated markets sectors. The economy, persuading businesses, Citizens Advice service will take on our public services and policy-makers to role in other markets from April 2013. put consumers at the heart of what they do. We tackle the issues that matter to Our Annual Plan for 2012/13 is available consumers, and give people a stronger online, consumerfocus.org.uk voice. We don’t just draw attention to problems – we work with consumers and with a range of organisations to champion creative solutions that make a difference to consumers’ lives. For regular updates from Consumer Focus, sign up to our monthly e-newsletter by emailing [email protected] or follow us on Twitter http://twitter.com/consumerfocus Consumer Focus Contents Executive summary .................................................................................................... 4 1 Introduction .............................................................................................................. 8 Background .............................................................................................................. -
EWEA Offshore Report 2009
Oceans of Opportunity Harnessing Europe’s largest domestic energy resource A report by the European Wind Energy Association Oceans of opportunity Europe’s offshore wind potential is enormous and able to power Europe seven times over. Huge developer interest Over 100 GW of offshore wind projects are already in various stages of planning. If realised, these projects would produce 10% of the EU’s electricity whilst avoiding 200 million tonnes of CO2 emissions each year. Repeating the onshore success EWEA has a target of 40 GW of offshore wind in the EU by 2020, implying an average annual market growth of 28% over the coming 12 years. The EU market for onshore wind grew by an average 32% per year in the 12-year period from 1992-2004 – what the wind energy industry Oceans of Opportunity has achieved on land can be repeated at sea. Building the offshore grid EWEA’s proposed offshore grid builds on the 11 offshore grids currently operating and 21 offshore grids currently being considered by the grid operators in the Baltic and North Seas to give Europe a truly pan-European electricity super highway. Realising the potential Strong political support and action from Europe’s policy-makers will allow a new, multi-billion euro industry to be built. EWEA Results that speak for themselves This new industry will deliver thousands of green collar jobs and a new About EWEA renewable energy economy and establish Europe as world leader in EWEA is the voice of the wind industry, actively promoting the utilisation of offshore wind power technology. -
Energy Policy and Biomass
National Renewable Energy Laboratory Global (International) Energy Policy and Biomass Ralph P. Overend National Renewable Energy Laboratory California Biomass Collaboration – First Annual Forum January 8th , 2004 Sacramento, CA. NREL/PR-510-35561 Operated for the U.S. Department of Energy by Midwest Research Institute • Battelle • Bechtel Understanding Policy • Policies are applied against uncertain futures! • Can be – EXPLICIT as in having an “Energy Policy” •OR – IMPLICIT derived from the sum total of previous actions • Biomass Specific Policy – At the Intersection of several policies and jurisdictions • Energy • Environment • Land Use – Agriculture – Forestry – Rural Development • Urban •ZEN Rules – not having an Explicit policy can still be an Energy Policy! – However well meaning a policy – there is a law of unintended consequences World TPES 2000 (Total Primary Energy Supply = 448 EJ) • Food TPES – 2700 Cal/person/day 6% 2% – Popn. 6.1 Billion 6% • Source for Food TPES 35% –FAO.org 10% • Nuclear conversion – kWh = 10.8 MJ • Hydro conversion 19% –kWh = 3.6 MJ • source for fuel TPES (9700 22% Mtoe) – Iea.org Oil Coal N.Gas Biomass Food Nuclear Hydro Business as Usual - World Energy according to IEA WEO2002 • 2030 time horizon • TPES grows at 1.7%/a from 9179 – 15267 Mtoe – No shortage of traditional fossil fuel resources (see next slide) – Requires considerable investment > 17 T$ (2002) • About 1% of global GDP • 50% goes for infrastructure replacement • Electricity system needs about 10 T$ (50% in T&D) • Oil and Gas each about 3 -
CLIMATE JUSTICE: the International Momentum Towards Climate Litigation
CLIMATE JUSTICE: The international momentum towards climate litigation Keely Boom, Julie-Anne Richards and Stephen Leonard CLIMATE JUSTICE: The international momentum towards climate litigation Keely Boom, Julie-Anne Richards and Stephen Leonard 1 EXECUTIVE SUMMARY The Paris Agreement is ground breaking yet contradictory. In an era of fractured multilateralism it achieved above and beyond what was considered politically possible – yet it stopped far short of what is necessary to stop dangerous climate change. In the Paris Agreement, countries agreed to pursue efforts to limit warming to 1.5C, yet the mitigation pledges on the table at Paris will result in roughly 3C of warming, with insufficient finance to implement those pledges. The Paris Agreement was widely acknowledged to signal the end of the fossil fuel era, yet it does not explicitly use the words ‘fossil fuels’ throughout the entire document, nor does it contain any binding requirements that governments commit to any concrete climate recovery steps. Now, citizens and governments are beginning to seek redress in court with ground breaking cases emerging around the world, in a whole new area of litigation, some of which can be compared with the beginnings of - and based on some of the legal precedents set by - legal action against the tobacco industry. Other new strategies are focused not only on private industry but on the sovereign responsibility of governments to preserve constitutional and public trust rights to a stable climate and healthy atmosphere on behalf of both present and future generations. Climate litigation has spread beyond the US into new jurisdictions throughout Asia, the Pacific and Europe. -
Integration of Wave and Offshore Wind Energy in a European Offshore Grid
Aalborg Universitet Integration of Wave and Offshore Wind Energy in a European Offshore Grid Chozas, Julia Fernandez; Sørensen, H. C.; Korpås, M. Published in: Proceedings of the Twentieth (2010) International Offshore and Polar Engineering Conference Publication date: 2010 Document Version Publisher's PDF, also known as Version of record Link to publication from Aalborg University Citation for published version (APA): Chozas, J. F., Sørensen, H. C., & Korpås, M. (2010). Integration of Wave and Offshore Wind Energy in a European Offshore Grid. In Proceedings of the Twentieth (2010) International Offshore and Polar Engineering Conference: Beijing, China, June 20-25, 2010 (Vol. I, pp. 926-933). International Society of Offshore & Polar Engineers. International Offshore and Polar Engineering Conference Proceedings Vol. 20 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. ? Users may download and print one copy of any publication from the public portal for the purpose of private study or research. ? You may not further distribute the material or use it for any profit-making activity or commercial gain ? You may freely distribute the URL identifying the publication in the public portal ? Take down policy If you believe that this document breaches copyright please contact us at [email protected] providing details, and we will remove access to the work immediately and investigate your claim. Downloaded from vbn.aau.dk on: September 24, 2021 Proceedings of the Twentieth (2010) International Offshore and Polar Engineering Conference Beijing, China, June 2025, 2010 Copyright © 2010 by The International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-77-7 (Set); ISSN 1098-6189 (Set); www.isope.org Integration of Wave and Offshore Wind Energy in a European Offshore Grid J. -
Energy Infrastructure
MJ-30-10-705- EN -C Energy infrastructure PRIORITIES FOR 2020 AND BEYOND ─ A BLUEPRINT FOR AN INTEGRATED EUROPEAN ENERGY NETWORK Energy infrastructure PRIORITIES FOR 2020 AND BEYOND ─ A BLUEPRINT FOR AN INTEGRATED EUROPEAN ENERGY NETWORK This illustrated brochure comprises the text of the European Commission’s communication ‘Energy infrastructure priorities for 2020 and beyond — A Blueprint for an integrated European energy network’ (COM(2010) 677 final of 17 November 2010) and a foreword by Commissioner Günther Oettinger. Europe Direct is a service to help you find answers to your questions about the European Union Freephone number (*): 00 800 6 7 8 9 10 11 (*) Certain mobile telephone operators do not allow access to 00 800 numbers or these calls may be billed. More information on the European Union is available on the Internet (http://europa.eu). Luxembourg: Publications Office of the European Union, 2011 ISBN 978-92-79-18877-0 doi:10.2833/78572 © European Union, 2011 Reproduction is authorised provided the source is acknowledged. Photos courtesy of: European Commission; European Parliament; iStockphoto; Patrick Mascart/European Commission; Shutterstock; Siemens/EWEA. Printed in Belgium FOREWORD Europe is at an unprecedented crossroads for its energy future. We are currently going through a paradigm shift in the way we produce, transmit, distribute and trade energy, as we try to reduce the carbon footprint of the energy sector as a whole. This shift will increase the role of electricity compared to other energy vectors. We will have to get the most promising renewable energy sources where they are, while further integrating the European energy market. -
Expansion Planning of the North Sea Offshore Grid: Simulation of Integrated Governance Constraints
Energy Economics 72 (2018) 376–392 Contents lists available at ScienceDirect Energy Economics journal homepage: www.elsevier.com/locate/eneeco Expansion planning of the North Sea offshore grid: Simulation of integrated governance constraints João Gorenstein Dedecca a,⁎, Sara Lumbreras b, Andrés Ramos b,RudiA.Hakvoorta, Paulien M. Herder a a Faculty of Technology, Policy and Management, Delft University of Technology, Jaffalaan 5, 2628BX Delft, The Netherlands b Institute for Research in Technology, Comillas Pontifical University, Santa Cruz de Marcenado 26, 28015 Madrid, Spain article info abstract Article history: The development of offshore transmission and wind power generation in the North Sea of Europe is advancing Received 15 October 2017 fast, but there are significant barriers to an integrated offshore grid in the region. This offshore grid is a multi- Received in revised form 18 April 2018 level, multi-actor system requiring a governance decision-making approach, but there is currently no proven Accepted 23 April 2018 governance framework for it, or for the expansion planning of the European power system in general. In addition, Available online 25 April 2018 existing offshore expansion planning models do not endogenously include governance considerations, such as JEL classification: country vetoes to integrated lines. We develop a myopic Mixed-Integer Linear Programming model of offshore C63 generation and transmission expansion planning to study the effect of integrated governance constraints. D7 These constraints limit investments in integrated lines: non-conventional lines linking offshore wind farms to L5 other countries or to other farms. Each constraint affects the system (including the main transmission corridors), L94 transmission technologies and welfare distribution differently. -
Going, Going, Gone
Going, Going, Gone The role of auctions and competition in renewable electricity support Simon Moore Edited by Guy Newey Policy Exchange is the UK’s leading think tank. We are an educational charity whose mission is to develop and promote new policy ideas that will deliver better public services, a stronger society and a more dynamic economy. Registered charity no: 1096300. Policy Exchange is committed to an evidence-based approach to policy development. We work in partnership with academics and other experts and commission major studies involving thorough empirical research of alternative policy outcomes. We believe that the policy experience of other countries offers important lessons for government in the UK. We also believe that government has much to learn from business and the voluntary sector. Trustees Danny Finkelstein (Chairman of the Board), David Meller (Deputy Chair), Theodore Agnew, Richard Briance, Simon Brocklebank-Fowler, Robin Edwards, Richard Ehrman, Virginia Fraser, Edward Heathcoat Amory, George Robinson, Robert Rosenkranz, Charles Stewart Smith and Simon Wolfson. About the Authors Simon Moore joined Policy Exchange in August 2010 as a Research Fellow for the Environment & Energy Unit. Before joining Policy Exchange, Simon worked for London-based think tank The Stockholm Network. He has a Master’s degree in Public Policy from the University of Maryland and a Bachelor’s degree in Politics from Lancaster University, where he was awarded the Oakeshott Prize for best overall performance in political theory and comparative politics. Guy Newey is Head of Environment and Energy at Policy Exchange. Before joining Policy Exchange, Guy worked as a journalist, including three years as a foreign correspondent in Hong Kong. -
Annex D Major Events in the Energy Industry
Annex D Major events in the Energy Industry 2018 Energy Prices In February 2018 the Domestic Gas and Electricity (Tariff Cap) Bill was introduced to Parliament, which will put in place a requirement on the independent regulator, Ofgem, to cap energy tariffs until 2020. It will mean an absolute cap can be set on poor value tariffs, protecting the 11 million households in England, Wales and Scotland who are currently on a standard variable or other default energy tariff and who are not protected by existing price caps. An extension to Ofgem’s safeguard tariff cap was introduced in February 2018 which will see a further one million more vulnerable consumers protected from unfair energy price rises. Nuclear In June 2018 the Government announced a deal with the nuclear sector to ensure that nuclear energy continues to power the UK for years to come through major innovation, cutting-edge technology and ensuring a diverse and highly-skilled workforce. Key elements include: • a £200 million Nuclear Sector Deal to secure the UK’s diverse energy mix and drive down the costs of nuclear energy meaning cheaper energy bills for customers; • a £32 million boost from government and industry to kick-start a new advanced manufacturing programme including R&D investment to develop potential world-leading nuclear technologies like advanced modular reactors; • a commitment to increasing gender diversity with a target of 40% women working in the civil nuclear sector by 2030. 2017 Energy Policy In October 2017 the Government published The Clean Growth Strategy: Leading the way to a low carbon future, which aims to cut emissions while keeping costs down for consumers, creating good jobs and growing the economy. -
Commission Staff Working Document Impact Assessment Accompanying the Document Communication from the Commission to the European
COUNCIL OF Brussels, 21 January 2014 THE EUROPEAN UNION 5526/14 ADD 2 ENER 19 RECH 24 ENV 48 COVER NOTE from: Secretary-General of the European Commission, signed by Mr Jordi AYET PUIGARNAU, Director date of receipt: 20 January 2014 to: Mr Uwe CORSEPIUS, Secretary-General of the Council of the European Union No Cion doc.: SWD(2014) 13 final Subject: Commission Staff Working Document Impact Assessment Accompanying the document Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions Ocean Energy Action needed to deliver on the potential of ocean energy in European seas and oceans by 2020 and beyond Delegations will find attached Commission document SWD(2014) 13 final. ________________________ Encl.: SWD(2014) 13 final 5526/14 ADD 2 JPD/st 1 DG E EN EUROPEAN COMMISSION Brussels, 20.1.2014 SWD(2014) 13 final COMMISSION STAFF WORKING DOCUMENT IMPACT ASSESSMENT Accompanying the document Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions Ocean Energy Action needed to deliver on the potential of ocean energy by 2020 and beyond {COM(2014) 8 final} {SWD(2014) 12 final} EN EN TABLE OF CONTENTS COMMISSION STAFF WORKING DOCUMENT IMPACT ASSESSMENT ......................... 1. Introduction .................................................................................................................. 5 2. Procedural Issues and Consultation of Interested Parties