Design and Flow Analysis on the 1kW Class Horizontal Axis Wind Turbine Rotor Blade for Use in Southwest Islands Region

Lee, Jun-Yong; Choi, Nak-Joon; Yoon, Han-Yong; Cho, Young-Do

doi:10.5293/kfma.2012.15.3.005

Cited by 3 publications

(1 citation statement)

References 1 publication

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“…Although the population of the islands being decreases annually, the power consumption in the region annually increases due to the growth of the convenient facilities. (1) Under the economic growth circumstances, small islands that face difficulties in connecting to electric power network, and seek to expend their independent diesel power plants, so more power generations are required.…”

Section: Introductionmentioning

confidence: 99%

Performance and Cavitation Analysis on Tidal Current Turbine for Low Water Level Channel

Chen¹,

Choi²

2014

The KSFM Journal of Fluid Machinery

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Most tidal current turbine designs are focused on medium and large scale for deep sea, less attention is paid in low water level channel, such as the region around the islands and costal sea. This study is to develop a horizontal axis tidal current turbine rotor blade which is applicable to low water level island region in southwest coastal region of Korea. In this study, the hydrofoil NACA63-415 and NACA63-817 are both adopted to analyze. The blade using NACA63-817 showed the higher maximum power coefficient and good performance at small TSR (Tip Speed Ratio), which gives the blade more advantages in operating at lower water level channel, where is characterized by the fast-flowing water. The cavitation pattern of hydrofoil is predicted by the CFD analysis and verified that the NACA63-817 is the appropriate hydrofoil in the test site of tidal current resource and the hydrofoil showed considerable performance in avoiding cavitation.

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Section: Introductionmentioning

confidence: 99%

Performance and Cavitation Analysis on Tidal Current Turbine for Low Water Level Channel

Chen¹,

Choi²

2014

The KSFM Journal of Fluid Machinery

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Design and CFD study of 360 W class wind turbine tree in accordance with environmental scenery

Ha¹,

Jung²,

Choi³

et al. 2013

Journal of the Korean Society of Marine Engineering

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The objective of this paper is to develop 360 W class wind turbine tree using a helical type wind turbine. The performance of 100 W class helical wind turbine which finished the conceptual design has been forecast through the CFD analysis. After performed the analysis of one wind turbine performance, four wind turbine have been installed at the structure of a tree type and then the change of a output data has been verified through the CFD analysis. In this study, the CFD results of a helical wind turbine tree have been shown by a velocity and pressure distribution. The result could obtain more than rated power 360 W through the CFD analysis.

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Analysis of Nacelle Cover Shape of 250 KW Wind Turbine

Jithin¹,

Jung²,

Sajjad³

2019

kspse

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Design and Flow Analysis on the 1kW Class Horizontal Axis Wind Turbine Rotor Blade for Use in Southwest Islands Region

Cited by 3 publications

References 1 publication

Performance and Cavitation Analysis on Tidal Current Turbine for Low Water Level Channel

Performance and Cavitation Analysis on Tidal Current Turbine for Low Water Level Channel

Design and CFD study of 360 W class wind turbine tree in accordance with environmental scenery

Analysis of Nacelle Cover Shape of 250 KW Wind Turbine

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