새만금 가력도 풍력발전단지에 대한 연간발전량 예측 및 검증

Prediction and Validation of Annual Energy Production of Garyeok-do Wind Farm in Saemangeum Area

  • 김형원 (강원대학교, 산업대학원) ;
  • 송원 (강원대학교, 기계융합공학과 대학원) ;
  • 백인수 (강원대학교, 기계의용.메카트로닉스.재료 공학과)
  • 투고 : 2018.11.12
  • 심사 : 2018.11.23
  • 발행 : 2018.12.31

초록

In this study, the annual power production of a wind farm according to obstacles and wind data was predicted for the Garyeok-do wind farm in the Saemangeum area. The Saemangeum Garyeok-do wind farm was built in December 2014 by the Korea Rural Community Corporation. Currently, two 1.5 MW wind turbines manufactured by Hyundai Heavy Industries are installed and operated. Automatic weather station data from 2015 to 2017 was used as wind data to predict the annual power production of the wind farm for three consecutive years. For prediction, a commercial computational fluid dynamics tool known to be suitable for wind energy prediction in complex terrain was used. Predictions were made for three cases with or without considering obstacles and wind direction errors. The study found that by considering both obstacles and wind direction errors, prediction errors could be substantially reduced. The prediction errors were within 2.5 % or less for all three years.

키워드

과제정보

연구 과제 주관 기관 : 한국에너지기술평가원(KETEP)

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