복잡지형에서 난류강도를 고려한 풍력발전단지설계
Wind Farm Design Considering Turbulence Intensity on Complex Terrain
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조회
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다운로드
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인용
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참고문헌
키워드
초록
The investigation on wind farm design using CFD technique was carried out to reduce turbulence intensity in a wind farm. A potential wind farm in Gasiri of Jeju Island was selected for the design and the commercial S/W of Meteodyn WT was used for applying CFD technique. The initial layout of wind turbines was derived using WindPRO which is mainly used for wind farm design in Korea. Then, the distribution of turbulence intensity on complex terrain was calculated and visible by Meteodyn WT. Based on the distribution, wind turbines were positioned properly. As a result, wind turbines could be deployed at positions with minimum turbulence intensity as well as maximum Annual Energy Production, AEP, using Meteodyn WT. It is necessary to take into account turbulence intensity in wind farm design to avoid wind turbine failure.
Abstract
The investigation on wind farm design using CFD technique was carried out to reduce turbulence intensity in a wind farm. A potential wind farm in Gasiri of Jeju Island was selected for the design and the commercial S/W of Meteodyn WT was used for applying CFD technique. The initial layout of wind turbines was derived using WindPRO which is mainly used for wind farm design in Korea. Then, the distribution of turbulence intensity on complex terrain was calculated and visible by Meteodyn WT. Based on the distribution, wind turbines were positioned properly. As a result, wind turbines could be deployed at positions with minimum turbulence intensity as well as maximum Annual Energy Production, AEP, using Meteodyn WT. It is necessary to take into account turbulence intensity in wind farm design to avoid wind turbine failure.
참고문헌 (12)
- "Korea Wind Energy Industry Association"[URL]
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- P. J. Hurley, "An evaluation of several turbulence schemes for the prediction of mean and turbulent fields in complex terrain" (1986)
- J. R. Garratt, "The atmoshperic boundary layer" (1992), Cambridge Atmospheric and space sciences series
- Meteodyn WT, "Help Facility and On-Line Documentation", Technical basis, ~
- EMD International A, "S", Modelling of the Variation of Air Density with Altitude through Pressure, Humidity and Temperature, ENERGY, ~
- Turbulence and turbulence-generated structural loading in wind turbine clusters, "Sten Tronaes Frandsen", Riso National Lab, ~, pp.Riso-R-1188(EN) (2007)
- 김현구, "IEC 61400 풍력표준을 적용한 제주도 김녕 난류강도 특성분석", 한국태양에너지학회 논문집, 30(6), pp.59~65 (2010), 한국태양에너지학회
- 고경남, "Estimation of the Wake Caused by Wind Turbine and Complex Terrain by CFD Wind Farm Modelling", 한국태양에너지학회 논문집, 31(5), pp.19~26 (2011), 한국태양에너지학회