摘要
风能作为替代世界传统能源的清洁能源之一,近几年来已在我国发展迅猛。我国已建或规划建设的风场,大多处在高山及边疆区域,风电机组必然面临覆冰的考验。风电叶片覆冰严重影响风电叶片的气动性能、载荷和功率输出。本文概括阐述了叶片表面覆冰起因、覆冰区域及覆冰危害,并概括讨论了各种除冰方法。
Wind energy is a renewable power source that produces no known significant atmospheric pollution.Wind turbines are increasingly erected for the next years.Inland sites and especially sites in mountainous areas and frontier regions,turbines will be affected by ice during standstill and operation.Ice at low temperatures will cause severe effects on the aerodynamics and thus,on the loads and the power output of the turbine.In the following sections the formation of the ice,Ice accretion profile and the problems due to icing are discussed.Beside,This paper summaries and discusses technical solutions on the systems which can be used for the cold climate conditions.
出处
《玻璃钢／复合材料》
CAS
CSCD
北大核心
2014年第1期90-93,7,共5页
Fiber Reinforced Plastics/Composites
关键词
风电叶片
除冰技术
研究进展
wind turbine blades
de-icing technology
research and development
