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The Effect Of Increasing The Number Of Wind Turbine Generators On Transmission Line Congestion In The Australian National Electricity Market From 2014 To 2025
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Book Synopsis The Effect of Increasing the Number of Wind Turbine Generators on Transmission Line Congestion in the Australian National Electricity Market from 2014 to 2025 by : William Bell
Download or read book The Effect of Increasing the Number of Wind Turbine Generators on Transmission Line Congestion in the Australian National Electricity Market from 2014 to 2025 written by William Bell and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report investigates the effect of increasing the number of wind turbine generators on transmission line congestion in the Australian National Electricity Market's (NEM) existing transmission grid from 2014 to 2025. This reports answers urgent questions concerning the capability of the existing transmission grid to cope with significant increases in wind power. The report findings will help develop a coherent government policy to phase in renewable energy in a cost effective manner. We use a sensitivity analysis to evaluate the effect of five different levels of wind penetration on transmission congestion. The five levels of wind penetration span Scenarios A to E where Scenario A represents 'no wind' and Scenario E includes all the existing and planned wind power sufficient to meet Australia's 20% 2020 41TWh Large Renewable Energy Target (LRET). We also use sensitivity analysis to evaluate the effect on transmission congestion of growth in electricity demand over the projections years 2014 to 2015 and weather over the years 2010 to 2012. The sensitivity analysis uses simulations from the 'Australian National Electricity Market (ANEM) model version 1.10' (Wild et al. 2015). We find congestion on only 14 of the 68 transmission lines in the ANEM Model (Wild et al. 2015). Notably, these 14 congested transmission lines include six of the NEM's interstate interconnectors and eight of the intrastate transmission lines although only three of the intrastate transmission lines exhibited any significant degree of congestion. The increase in wind power penetration has an uneven effect on congestion. The two Queensland (QLD) to New South Wales (NSW) interconnectors QNI and DirectLink exhibit a complementary pattern. Wind power increases congestion on DirectLink but decreases congestion on QNI. BassLink, the interconnector that links Victoria (VIC) and Tasmania (TAS), and the Tarraleah-Waddamana line in TAS also exhibit a complementary pattern that reverses in the highest wind power penetrations scenario E. In contrast, the congestion on the interconnector Regional VIC-Tumut NSW shows volatility with increasing wind power penetration. Finally, the VIC to South Australia (SA) interconnector MurrayLink shows the greatest percentage increase in congestion with increase in wind power.
Book Synopsis The Effect of Increasing the Number of Wind Turbine Generators on Wholesale Spot Prices in the Australian National Electricity Market from 2014 to 2025 by : William Bell
Download or read book The Effect of Increasing the Number of Wind Turbine Generators on Wholesale Spot Prices in the Australian National Electricity Market from 2014 to 2025 written by William Bell and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report investigates the effect of increasing the number of wind turbine generators on wholesale spot prices in the Australian National Electricity Market's (NEM) existing transmission grid from 2014 to 2025. This reports answers urgent questions concerning the capability of the existing transmission grid to cope with significant increases in wind power. The report findings will help develop a coherent government policy to phase in renewable energy in a cost effective manner. We use a sensitivity analysis to evaluate the effect of five different levels of wind penetration on wholesale spot prices. The five levels of wind penetration span Scenarios A to E where Scenario A represents 'no wind' and Scenario E includes all the existing and planned wind power sufficient to meet Australia's 2020 41TWh Large Renewable Energy Target (LRET). We also use sensitivity analysis to evaluate the effect on wholesale spot prices of growth in electricity demand over the projections years 2014 to 2015 and weather over the years 2010 to 2012. The sensitivity analysis uses simulations from the 'Australian National Electricity Market (ANEM) model version 1.10' (Wild et al. 2015). We find divergence in the prices between states and similar prices for nodes within states. This pattern reflects the findings in our transmission congestion report (Bell et al. 2015a). Only 14 of the 68 transmission lines in the ANEM Model (Wild et al. 2015) are congested but these 14 congested transmission lines include six of the NEM's interstate interconnectors and eight of the intrastate transmission lines although only three of the intrastate transmission lines exhibited any significant degree of congestion. This supports Garnaut's (2011, p. 38) assessment on gold plating intrastate transmission and under investing in interstate transmission.
Book Synopsis The Effect of Increasing the Number of Wind Turbine Generators on Carbon Dioxide Emissions in the Australian National Electricity Market from 2014 to 2025 by : William Bell
Download or read book The Effect of Increasing the Number of Wind Turbine Generators on Carbon Dioxide Emissions in the Australian National Electricity Market from 2014 to 2025 written by William Bell and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report investigates the effect of increasing the number of wind turbine generators on carbon dioxide emission in the Australian National Electricity Market's (NEM) existing transmission grid from 2014 to 2025. This report answers urgent questions concerning the capability of the existing transmission grid to cope with significant increases in wind power and aid emissions reductions. The report findings will help develop a coherent government policy to phase in renewable energy in a cost effective manner. We use a sensitivity analysis to evaluate the effect of five different levels of wind penetration on carbon dioxide emissions. The five levels of wind penetration span Scenarios A to E where Scenario A represents 'no wind' and Scenario E includes all the existing and planned wind power sufficient to meet Australia's 2020 41TWh Large Renewable Energy Target (LRET). We also use sensitivity analysis to evaluate the effect on carbon dioxide emissions of growth in electricity demand over the projections years 2014 to 2015 and weather over the years 2010 to 2012. The sensitivity analysis uses simulations from the 'Australian National Electricity Market (ANEM) model version 1.10' (Wild et al. 2015). We find increasing wind power penetration decreases carbon dioxide emissions but retail prices fail to reflect the decrease in carbon dioxide emissions. We find Victoria has the largest carbon dioxide emissions and of the states in the NEM Victoria's emissions respond the least to increasing wind power penetration. Victoria having the largest brown coal generation fleet in the NEM explains this unresponsiveness. Wind power via the merit order effect displaces the more expensive fossil fuel generators first in the order gas, black coal and brown coal. However, brown coal has the highest carbon dioxide emissions per unit of electricity. This is suboptimal for climate change mitigation and the reintroduction of a carbon pricing mechanism would adjust the relative costs of fossil fuels favouring the fuels with the lower emissions per unit of electricity.
Book Synopsis The Effect of Increasing the Number of Wind Turbine Generators on Generator Energy in the Australian National Electricity Market from 2014 to 2025 by : William Bell
Download or read book The Effect of Increasing the Number of Wind Turbine Generators on Generator Energy in the Australian National Electricity Market from 2014 to 2025 written by William Bell and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report investigates the effect of increasing the number of wind turbine generators on energy generation in the Australian National Electricity Market's (NEM) existing transmission grid from 2014 to 2025. This report answers urgent questions concerning the capability of the existing transmission grid to cope with significant increases in wind power and aid emissions reductions. The report findings will help develop a coherent government policy to phase in renewable energy in a cost effective manner. We use a sensitivity analysis to evaluate the effect of five different levels of wind penetration on energy generation. The five levels of wind penetration span Scenarios A to E where Scenario A represents 'no wind' and Scenario E includes all the existing and planned wind power sufficient to meet Australia's 2020 41TWh Large Renewable Energy Target (LRET). We compare the relative effect of five different levels of wind penetration on energy generation to the effect on emissions. We also use sensitivity analysis to evaluate the effect on energy generation of growth in electricity demand over the projections years 2014 to 2015 and weather over the years 2010 to 2012. The sensitivity analysis uses simulations from the 'Australian National Electricity Market (ANEM) model version 1.10' (Wild et al. 2015).
Book Synopsis Australian National Electricity Market Model - Version 1.10 by : Phillip Wild
Download or read book Australian National Electricity Market Model - Version 1.10 written by Phillip Wild and published by . This book was released on 2016 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: This working paper provides details of the Australian National Electricity Market (ANEM) model version 1.10 used in the research project titled: An investigation of the impacts of increased power supply to the national grid by wind generators on the Australian electricity industry. The paper provides a comprehensive reference of the ANEM model for the other project publications that use the ANEM model to analysis the sensitivity of four factors to increasing wind power penetration. The four factors include (1) transmission line congestion, (2) wholesale spot prices, (3) carbon dioxide emissions and (4) energy dispatch. The sensitivity of the four factors to wind power penetration is considered in conjunction with sensitivity to weather conditions, electricity demand growth and a major augmentation of the transmission grid of the Australian National Electricity Market (NEM) called NEMLink (AEMO 2010a, 2010b, 2011a, 2011b).The sensitivity analyses use 5 levels of wind power penetration from zero wind power penetration to enough wind power to meet the original 2020 41TWh Large-scale Renewable Energy Target. The sensitivity to weather is developed by using half hourly electricity demand profiles by node from three calendar years 2010, 2011 and 2012. The sensitivity to growth is developed by incrementing the nodal demand profiles over the projection years 2014 to 2025.
Author :International Renewable Energy Agency IRENA Publisher :International Renewable Energy Agency (IRENA) ISBN 13 :9292601970 Total Pages :161 pages Book Rating :4.2/5 (926 download)
Book Synopsis Future of wind by : International Renewable Energy Agency IRENA
Download or read book Future of wind written by International Renewable Energy Agency IRENA and published by International Renewable Energy Agency (IRENA). This book was released on 2019-10-01 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study presents options to speed up the deployment of wind power, both onshore and offshore, until 2050. It builds on IRENA’s global roadmap to scale up renewables and meet climate goals.
Download or read book The Economics of Wind Energy written by and published by EWEA. This book was released on 2009 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :U. S. Department U.S. Department of Energy Publisher :CreateSpace ISBN 13 :9781508860549 Total Pages :46 pages Book Rating :4.8/5 (65 download)
Book Synopsis Wind Vision by : U. S. Department U.S. Department of Energy
Download or read book Wind Vision written by U. S. Department U.S. Department of Energy and published by CreateSpace. This book was released on 2015-03-18 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a detailed roadmap of technical, economic, and institutional actions by the wind industry, the wind research community, and others to optimize wind's potential contribution to a cleaner, more reliable, low-carbon, domestic energy generation portfolio, utilizing U.S. manu-facturing and a U.S. workforce. The roadmap is intended to be the beginning of an evolving, collaborative, and necessarily dynamic process. It thus suggests an approach of continual updates at least every two years, informed by its analysis activities. Roadmap actions are identified in nine topical areas, introduced below.
Book Synopsis Handbook on Battery Energy Storage System by : Asian Development Bank
Download or read book Handbook on Battery Energy Storage System written by Asian Development Bank and published by Asian Development Bank. This book was released on 2018-12-01 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook serves as a guide to deploying battery energy storage technologies, specifically for distributed energy resources and flexibility resources. Battery energy storage technology is the most promising, rapidly developed technology as it provides higher efficiency and ease of control. With energy transition through decarbonization and decentralization, energy storage plays a significant role to enhance grid efficiency by alleviating volatility from demand and supply. Energy storage also contributes to the grid integration of renewable energy and promotion of microgrid.
Book Synopsis Guideline for Wind Turbines Proximity to Electricity Transmission Lines by : Energy Networks Australia
Download or read book Guideline for Wind Turbines Proximity to Electricity Transmission Lines written by Energy Networks Australia and published by . This book was released on 2022-06-11 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The document provides a basic overview of the risks associated with WTGs in close proximity to electricity lines. It provides information on the failure modes and approximate failure rates of WTGs based on historical performance. In particular, the two failure modes which could have consequences for nearby electricity lines: wind turbine structure collapse and blade impact (following a blade detachment event), have been studied in greater detail.Information is also provided in regard to the other consequences of WTGs in very close proximity to electricity lines, and to the long-term issues for electricity lines and network operators as a result of having WTGs in close proximity. Implications for line maintenance are discussed and the need to ensure the security of strategic transmission corridors is presented.
Book Synopsis Electricity Restructuring by : Laura Lynne Kiesling
Download or read book Electricity Restructuring written by Laura Lynne Kiesling and published by A E I Press. This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores how Texas's groundbreaking program of electricity restructuring has become a model for truly competitive energy markets in the United States. The authors contend that restructuring in Texas has been successful because the industry is free from federal over...
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309463076 Total Pages :171 pages Book Rating :4.3/5 (94 download)
Book Synopsis Enhancing the Resilience of the Nation's Electricity System by : National Academies of Sciences, Engineering, and Medicine
Download or read book Enhancing the Resilience of the Nation's Electricity System written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-10-25 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis China's Energy Revolution in the Context of the Global Energy Transition by : Shell International B.V.
Download or read book China's Energy Revolution in the Context of the Global Energy Transition written by Shell International B.V. and published by Springer Nature. This book was released on 2020-05-29 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book is an encyclopaedic analysis of the current and future energy system of the world’s most populous country and second biggest economy. What happens in China impacts the planet. In the past 40 years China has achieved one of the most remarkable economic growth rates in history. Its GDP has risen by a factor of 65, enabling 850,000 people to rise out of poverty. Growth on this scale comes with consequences. China is the world’s biggest consumer of primary energy and the world’s biggest emitter of CO2 emissions. Creating a prosperous and harmonious society that delivers economic growth and a high quality of life for all will require radical change in the energy sector, and a rewiring of the economy more widely. In China’s Energy Revolution in the Context of the Global Energy Transition, a team of researchers from the Development Research Center of the State Council of China and Shell International examine how China can revolutionise its supply and use of energy. They examine the entire energy system: coal, oil, gas, nuclear, renewables and new energies in production, conversion, distribution and consumption. They compare China with case studies and lessons learned in other countries. They ask which technology, policy and market mechanisms are required to support the change and they explore how international cooperation can smooth the way to an energy revolution in China and across the world. And, they create and compare scenarios on possible pathways to a future energy system that is low-carbon, affordable, secure and reliable.
Book Synopsis Wind Energy and Air Emission Reduction Benefits by : D. Jacobson
Download or read book Wind Energy and Air Emission Reduction Benefits written by D. Jacobson and published by DIANE Publishing. This book was released on 2009-05 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides a summary of the impact of wind energy development on various air pollutants for a general audience. The core document addresses the key facts relating to the analysis of emission reductions from wind energy development. It is intended for use by a wide variety of parties with an interest in this issue, ranging from state environmental officials to renewable energy stakeholders. The appendices provide basic background information for the general reader, as well as detailed information for those seeking a more in-depth discussion of various topics. Illustrations.
Author :International Renewable Energy Agency IRENA Publisher :International Renewable Energy Agency (IRENA) ISBN 13 :9292602500 Total Pages :344 pages Book Rating :4.2/5 (926 download)
Book Synopsis Global Renewables Outlook: Energy Transformation 2050 by : International Renewable Energy Agency IRENA
Download or read book Global Renewables Outlook: Energy Transformation 2050 written by International Renewable Energy Agency IRENA and published by International Renewable Energy Agency (IRENA). This book was released on 2020-04-01 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: This outlook highlights climate-safe investment options until 2050, policies for transition and specific regional challenges. It also explores options to eventually cut emissions to zero.
Book Synopsis Investigating the Effect of Increased Wind Generation Capacity on Investment in Transmission Infrastructure by : Michael Gregory Braswell
Download or read book Investigating the Effect of Increased Wind Generation Capacity on Investment in Transmission Infrastructure written by Michael Gregory Braswell and published by . This book was released on 2011 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transmission network that connects electricity generators with consumers is a critical yet often-overlooked component of the nation's electrical power infrastructure. However, the transmission grid has suffered from chronic underinvestment in recent decades due to various economic and regulatory factors that impede timely and efficient investments in transmission. One factor that might help offset these obstacles to transmission is the growth in wind power generation. The assumption among many in the electrical power industry is that wind power investments necessarily require greater investment in transmission due to the fact that wind power is a geographically-restricted resource and cannot always be situated close to areas of high electricity demand. However, to date there have been few, if any, empirical studies to verify this connection. This paper discusses a state-by-state empirical study exploring the relationship between increased wind generation capacity and the level of investment in transmission infrastructure. This study begins with the hypothesis that increases in installed wind generation capacity, in combination with other policies that promote wind energy more generally, should result in higher levels of transmission investment. Using data from the Federal Energy Regulatory Commission (FERC) and the American Wind Energy Association (AWEA), this paper develops regression models suggesting that wind investment has a small but distinct positive impact on transmission investment. This paper then explores the effects of other state renewable energy promotion policies, and discusses the policy implications of these findings.
Book Synopsis Stuck in Transition by : Mirlan Aldayarov
Download or read book Stuck in Transition written by Mirlan Aldayarov and published by World Bank Publications. This book was released on 2017-02-27 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The large-scale transformation of Kazakhstan’s power sector following independence in 1991 was reflected by the country’s move toward liberalizing the market and implementing sector regulation. As an early adopter of a liberalized multimarket model consisting of bilateral, spot, balancing, ancillary, and capacity submarkets Kazakhstan’s power sector was regarded a market reform leader among countries of the former Soviet Union, having achieved a much improved supply and demand balance and service quality. However, despite the noteworthy headway, sector reforms remain predominantly as unfinished business. The excess generation capacity that was inherited from the former Soviet Union at a time when the “energy-only†? market prices were too low to attract serious investors has masked the need to reflect on the long-term outlook of the country’s power production. As the investment crunch unfolded in the mid-2000s, a diverging concern almost immediately arose; that is, the capacity additions of existing and planned generations may not be sufficient to keep pace with the perpetuating and significant increase in the demand for power. Instead of applying market mechanisms to allow prices to rise and reflect the underlying supply and demand gap, the GoK addressed the issue by implementing administrative, command-and-control measures. This study draws on the World Bank’s long-standing engagement in Kazakhstan’s energy sector and a number of recent technical assistance and advisory support activities. The study aims to (i) objectively identify the principal challenges faced by the Kazakhstan power sector in its ongoing transition and outlining potential policy options; and (ii) draw lessons from Kazakhstan’s experience in sector reforms for the broader international audience. The study covers broader sector issues including long-term least-cost power system planning, supply and demand balancing, tariff setting, market structure, and integration of renewable energy.
