DOI: 10.1016/j.jclepro.2019.119520
论文题名: Performance and life cycle assessment of a small scale vertical axis wind turbine
作者: Kouloumpis V. ; Sobolewski R.A. ; Yan X.
刊名: Journal of Cleaner Production
ISSN: 9596526
出版年: 2020
卷: 247 语种: 英语
英文关键词: Life cycle assessment
; Small scale wind system
; Sustainable energy
; Vertical axis wind turbine
Scopus关键词: Artificial life
; Environmental impact
; Environmental management
; Environmental technology
; Global warming
; Incineration
; Recycling
; Wind
; Wind power
; Wind turbines
; Environmental performance
; Existing building structures
; Impact assessment methodologies
; Life Cycle Assessment (LCA)
; Renewable energy technologies
; Small scale wind systems
; Sustainable energy
; Vertical axis wind turbines
; Life cycle
英文摘要: Wind energy is one of the most popular renewable energy technologies that is considered indispensable in any low carbon energy mix. Small scale wind technologies that occupy less space and can supply electricity directly to their owners are thought to be more environmental friendly than the large turbines and therefore attract less criticism. Based on these, smaller scale renewables especially micro wind turbines should be the ideal solution but this might be just a leap of logic. The aim of this paper is to investigate whether it is worth developing smaller scale vertical axis wind turbines (VAWT) as a solution towards mitigating climate change. A real case of a H-Rotor 5 kW Darrieus vertical axis wind turbine in Poland is investigated for its performance using actual generation data. More importantly, a life cycle assessment (LCA) is undertaken, by compiling a very detailed life cycle inventory based on primary data and two scenarios were examined for the end-of-life treatment, including recycling and incineration. The performance assessment results show that the actual performance is very poor mainly due to the low wind speed. For this reason a series of hypothetical capacity factors were used to facilitate comparison with other studies. Using the CML impact assessment methodology, eleven environmental impact categories are assessed. The results show that the majority of the impacts are accredited to the supporting infrastructure - especially the mast and the foundations - rather than the turbine itself, which in the case of the Global Warming Potential (GWP) accounts for only 30%. Although the specific VAWT cannot achieve a generation that could reduce the environmental impacts to the level of the existing wind energy in Poland, a feasible capacity factor of 1.4% could make the GWP lower than the average low voltage electricity mix in Poland. The environmental performance is very sensitive to the fluctuations of the capacity factor and recommendations are given for appropriate siting, recycling of the metals and integration of the turbine on existing building structure. © 2019 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159233
Appears in Collections: 气候变化与战略
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作者单位: Environment and Sustainability Institute, University of Exeter, Penryn, TR10 9FE, United Kingdom; College of Engineering, Mathematics and Physical Sciences, University of Exeter, Penryn, TR10 9FE, United Kingdom; OSTRACON Ltd, Crown House, 27 Old Gloucester Street, London, WC1N 3AX, United Kingdom; Faculty of Electrical Engineering, Bialystok University of Technology, Bialystok, Poland
Recommended Citation:
Kouloumpis V.,Sobolewski R.A.,Yan X.. Performance and life cycle assessment of a small scale vertical axis wind turbine[J]. Journal of Cleaner Production,2020-01-01,247