Journal of the Korean Solar Energy Society (한국태양에너지학회 논문집)

The Korean Solar Energy Society (한국태양에너지학회)
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Evaluating the Output of Small-size Wind Power Generators Using Weibull Data

와이블데이터를 이용한 소형풍력발전기 출력에 대한 평가

  • You, Ki-Pyo (Dept. of Architecture Engineering, Chonbuk National University) ;
  • Kim, Young-Moon (Dept. of Architecture Engineering, Chonbuk National University)
  • Received : 2012.03.05
  • Accepted : 2012.04.24
  • Published : 2012.04.30
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Abstract

This study purposed to predict wind energy for small size wind power generators at 50m above the ground in each area using mean wind speed data for 10 minutes collected from 2001 to 2011 by meteorological data in large cities having over 60% of 15 story (50m) or higher apartments including Seoul, Daejeon, Gwangju and Daegu representing the inland region, and Busan, Incheon and Ulsan representing the coastal region. In the results of analysis, we confirmed close agree ment between observatory weather data and probability density distribution obtained using Weibull's parameters, and this suggests that Weibull's parameter is applicable to the estimation of wind energy. Hourly output energy using the mean wind speed for 10 minutes and output energy obtained from Weibull's parameter showed an error less than 5%, and thus it was found that wind energy can be evaluated using Weibull's modulus.

Keywords

References

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  1. 다층형 블레이드를 적용한 소형 풍력발전기의 출력특성 vol.18, pp.11, 2012, https://doi.org/10.5762/kais.2017.18.11.663