Power performance test of the long-distance wind turbine from met-mast was carried out according to the IEC 61400-12-2 FDIS. The wind speed for this study was measured at HanKyoung wind farm in Jeju. A Nacelle Transfer Function, NTF, was modeled using...
Power performance test of the long-distance wind turbine from met-mast was carried out according to the IEC 61400-12-2 FDIS. The wind speed for this study was measured at HanKyoung wind farm in Jeju. A Nacelle Transfer Function, NTF, was modeled using the correlation between wind speed of the met-mast and the neighboring nacelle anemometer. The NTF was verified by the comparison of AEP. The nacelle power curve, NPC, was derived from the nacelle wind speed corrected by the NTF. The NPC of long-distance wind turbine and the power curve offered by the manufacturer were compared to verify whether the power curves were well matched. Overall power performance of long-distance wind turbine under test was a good agreement with manufacturer"s power curve. The IEC 61400-12-2 FDIS could be applied to carry out the power performance test of long-distance wind turbine.