Development of High-Performance Wind Turbine with a Brimmed-Diffuser : Part 2

Development of High-Performance Wind Turbine with a Brimmed-Diffuser : Part 2
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DOI：
10.2322/jjsass.50.477
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发表时间：
2002-12
期刊：
Journal of The Japan Society for Aeronautical and Space Sciences
影响因子：
--
通讯作者：
Y. Ohya;T. Karasudani;A. Sakurai
Y. Ohya;T. Karasudani;A. Sakurai
中科院分区：
其他
文献类型：
--
作者：
Y. Ohya;T. Karasudani;A. Sakurai

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我们开发了一种带边缘扩压器的闭式风力涡轮机。为了实现高功率的扩压器，本文研究了扩压器角和轮毂比的最佳参数，以及进气道围带和中心体的最佳形状。结果，对于给定的涡轮机直径和风速，新的风力涡轮机已经证明了与裸风力涡轮机相比功率增大约5倍。
We have developed a shrouded wind turbine with a brimmed-diffuser. To realize higher power augmentation of it, we have investigated the optimum parameters of the diffuser angle and hub ratio, and the optimum shapes of the inlet shroud and center body. As a result, the new wind turbine has demonstrated power augmentation for a given turbine diameter and wind speed by a factor of about 5 compared with a bare wind turbine.