Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.rser.2007.11.009 |
A review of surface engineering issues critical to wind turbine performance | |
Dalili, N.2; Edrisy, A.2; Carriveau, R.1 | |
通讯作者 | Carriveau, R. |
来源期刊 | RENEWABLE & SUSTAINABLE ENERGY REVIEWS
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ISSN | 1364-0321 |
出版年 | 2009 |
卷号 | 13期号:2页码:428-438 |
英文摘要 | Wind turbine performance can be significantly reduced when the surface integrity of the turbine blades is compromised. Many frontier high-energy regions that are sought for wind farm development including Nordic, warm-humid, and desert-like environments often provide conditions detrimental to the surface of the turbine blade. In Nordic climates ice can form on the blades and the turbine structure itself through a variety of mechanisms. Initial ice adhesion may slightly modify the original aerodynamic profile of the blade; continued ice accretion can drastically affect the structural loading of the entire rotor leading to potentially dangerous situations. In warmer climates, a humid wind is desirable for its increased density; however, it can come at a price when the region supports large populations of insects. Insect collisions with the blades can foul blade surfaces leading to a marked increase in skin drag, reducing power production by as much as 50%. Finally, in more and regions where there is no threat from ice or insects, high winds can carry soil particles eroded from the ground (abrasive particles). Particulate-laden winds effectively sandblast the blade surfaces, and disrupt the original skin profile of the blade, again reducing its aerodynamic efficiency. While these problems are challenging, some mitigative measures presently exist and are discussed in the paper. Though, many of the current solutions to ice or insect fouling actually siphon power from the turbine itself to operate, or require that the turbine be stopped, in either case, profitability is diminished. Our survey of this topic in the course of our research suggests that a desirable solution may be a single surface engineered coating that reduces the incidence of ice adhesion, insect fouling, and projects the blade surface from erosive deterioration. Research directions that may lead to such a development are discussed herein. (c) 2007 Elsevier Ltd. All rights reserved. |
英文关键词 | Wind energy Surface engineering Turbine icing Insect fouling Blade surface erosion Materials science |
类型 | Review |
语种 | 英语 |
国家 | Canada |
收录类别 | SCI-E |
WOS记录号 | WOS:000262905500009 |
WOS关键词 | ADHESION ; POLYMERS ; INSECTS ; POWER ; WEAR ; ICE |
WOS类目 | Green & Sustainable Science & Technology ; Energy & Fuels |
WOS研究方向 | Science & Technology - Other Topics ; Energy & Fuels |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/162433 |
作者单位 | 1.Univ Windsor, Dept Civil & Environm Engn, Windsor, ON N9B 3P4, Canada; 2.Univ Windsor, Dept Mech Automot & Mat Engn, Windsor, ON N9B 3P4, Canada |
推荐引用方式 GB/T 7714 | Dalili, N.,Edrisy, A.,Carriveau, R.. A review of surface engineering issues critical to wind turbine performance[J],2009,13(2):428-438. |
APA | Dalili, N.,Edrisy, A.,&Carriveau, R..(2009).A review of surface engineering issues critical to wind turbine performance.RENEWABLE & SUSTAINABLE ENERGY REVIEWS,13(2),428-438. |
MLA | Dalili, N.,et al."A review of surface engineering issues critical to wind turbine performance".RENEWABLE & SUSTAINABLE ENERGY REVIEWS 13.2(2009):428-438. |
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