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The performance effects of overlap ratio on Savonius rotor
Author(s): LI Yan1, YUTAKA Hara2, TSUTOMU Hayashi2(engineeringinstitute, NORTHEAST Agriculturaluniversity, HARBIN 150030, china, 2.FACULTY Ofengineering, TOTTORI University, TOTTORI 6808552, japan)
Pages: 31-
33
Year: 2008
Issue:
3
Journal: Rural Energy
Keyword: Savonius风力机; 重叠比; 起动特性; 功率特性;
Abstract: Savonius风力机两个叶片之间的重叠比OL(Overlap ratio)是影响其性能的最重要参数之一。为了探明OL对风力机静态起动特性与动态功率特性的影响,制作了一台可调叶片OL的Savonius风力机,将其OL设置为0,0.2和0.5三种模式,进行了风洞试验。结果表明,在3种模式中,叶片重叠比OL=0.2的风力机的静态与动态性能最佳。
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