Performance effects of attachment on blade on a straight-bladed vertical axis wind turbine

被引：36
|
作者：
Li, Yan [1 ]
Tagawa, Kotaro [2 ]
Liu, Wei [3 ]
机构：
[1] NE Agr Univ, Coll Engn, Harbin 150030, Peoples R China
[2] Tottori Univ, Fac Reg Sci, Tottori 6808552, Japan
[3] Chinese Wind Energy Assoc, Beijing 100013, Peoples R China
来源：
CURRENT APPLIED PHYSICS | 2010年 / 10卷
关键词：
Vertical axis wind turbine; Straight-bladed; Icing; Attachment; Wind tunnel test;
D O I：
10.1016/j.cap.2009.11.072
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Recently, many straight-bladed vertical axis wind turbines (SB-VAWT are installed in community. urban and high mountain areas as an independent power supply However. in cold climates, icing, snow and other attachments on the blade surface may affect turbine performance In this study, the condition of time-type icing on the leading edge of blade surface was simulated by clay. and the effects on the rotation and power performance were measured by wind tunnel tests and discussed The results show that the attachment reduced the steady revolution and power coefficient of the SB-VAWT, and the reduction rate increased as the weight of the attachment and wind speed increased (C) 2009 Elsevier B.V. All rights reserved
引用
收藏
页码：S335 / S338
页数：4
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