New & Renewable Energy (신재생에너지)

Korean Society for New and Renewable Energy (한국신·재생에너지학회)
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Small Wind Turbine Installed at the University Building Rooftop for Green Energy Utillization

그린에너지 활용을 위한 대학건물 옥상설치형 소형풍력발전

  • Lee, You Suck (Department of Environmental Engineering, Chungbuk National University) ;
  • Kim, Jae Yong (Department of Environmental Engineering, Chungbuk National University)
  • Received : 2014.08.06
  • Accepted : 2014.09.04
  • Published : 2014.09.25
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Abstract

As the world supply of fossil fuel sources decreases, the need for efficient energy consevation and develping green energy technologies becomes critical. Because of the high cost of the foundation for large turbines and optional high wind speed (over 12 m/s), it is very difficult to be located at inland city. For the solution above mentioned problem, we have been experimented about that not only using the adaption of wind power system on buildings for improving turbine efficiency, but also applying a wound rotor type induction generator for a small wind turbine.In this research, we try to find out the wind direction and wind speed those were measured every 1 min., during operation period, using the anemometers which consist of horizontally spinning cups on a vertical post. Performance testing for small wind turbine generating system was carried out by using the induction motor and invertor. Finally, we measured the power of 1 kW wind turbine system with the clamp meter and a voltmeter.

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References

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Cited by

  1. 다층형 블레이드를 적용한 소형 풍력발전기의 출력특성 vol.18, pp.11, 2014, https://doi.org/10.5762/kais.2017.18.11.663