Performance Evaluation and Validation of H-Darrieus Small Vertical Axis Wind Turbine

被引：7

作者：

Jang, Hyeonmu ^{[1
]}

Hwang, Yechan ^{[1
]}

Paek, Insu ^{[1
,2
]}

Lim, Seungryul ^{[3
]}

机构：

[1] Kangwon Natl Univ, Dept Integrated Energy & Infra Syst, Chunchon 24341, Kangwon Provinc, South Korea

[2] Kangwon Natl Univ, Dept Mechatron Engn, Chunchon 24341, Kangwon Provinc, South Korea

[3] Anyteksys, 1213,Digital Ld 9-99, Seoul, South Korea

来源：

INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY | 2021年 / 8卷 / 06期

关键词：

Computational fluid dynamics; Double-multi stream tube; Field validation; Small wind turbine; Electrical efficiency; System efficiency;

D O I：

10.1007/s40684-021-00316-9

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this study, the power performance of an H-Darrieus vertical-axis lift-type wind turbine is investigated. Computational fluid dynamics and double-multiple stream tube simulations are used to predict the power coefficient (aerodynamic efficiency) of the rotor. Additionally, the efficiency of the electrical systems, including the generator and the inverter, is experimentally investigated by a motor-generator test. Finally, the power curve of the wind turbine is predicted by combining the performances of the rotor and the electrical systems, and the power curve prediction is experimentally validated by a field test. As a result, the maximum error in the electrical power output was found to be 8.92% at 6.0 m/s.

引用

页码：1687 / 1697

页数：11

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