와이블데이터를 이용한 소형풍력발전기 출력에 대한 평가
Evaluating the Output of Small‐size Wind Power Generators Using Weibull Data
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초록
Thisstudypurposedtopredictwindenergyforsmall‐sizewindpowergeneratorsat50m abovetheground ineachareausingmeanwindspeeddatafor10minutescollectedfrom 2001to2011bymeteorologicaldatain largecitieshaving over60% of15‐story(50m)orhigherapartmentsincluding Seoul,Daejeon,Gwangjuand Daegurepresentingtheinlandregion,andBusan,IncheonandUlsanrepresentingthecoastalregion.Intheresults ofanalysis,weconfirmedcloseagreementbetweenobservatoryweatherdataandprobabilitydensitydistribution obtainedusingWeibull’sparameters,andthissuggeststhatWeibull’sparameterisapplicabletotheestimationof windenergy.Hourlyoutputenergyusingthemeanwindspeedfor10minutesandoutputenergyobtainedfrom Weibull’sparametershowedanerrorlessthan5%,andthusitwasfoundthatwindenergycanbeevaluatedusing Weibull’smodulus
Abstract
Thisstudypurposedtopredictwindenergyforsmall‐sizewindpowergeneratorsat50m abovetheground ineachareausingmeanwindspeeddatafor10minutescollectedfrom 2001to2011bymeteorologicaldatain largecitieshaving over60% of15‐story(50m)orhigherapartmentsincluding Seoul,Daejeon,Gwangjuand Daegurepresentingtheinlandregion,andBusan,IncheonandUlsanrepresentingthecoastalregion.Intheresults ofanalysis,weconfirmedcloseagreementbetweenobservatoryweatherdataandprobabilitydensitydistribution obtainedusingWeibull’sparameters,andthissuggeststhatWeibull’sparameterisapplicabletotheestimationof windenergy.Hourlyoutputenergyusingthemeanwindspeedfor10minutesandoutputenergyobtainedfrom Weibull’sparametershowedanerrorlessthan5%,andthusitwasfoundthatwindenergycanbeevaluatedusing Weibull’smodulus
참고문헌 (10)
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