Characterisation and classification of RISØ P2546 cup anemometer

Troels Friis Pedersen

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    The characteristics of the RISØ P2546 cup anemometer were investigated in detail by wind tunnel and laboratory tests. The characteristics include accredited calibration, tilt response measurements for tilt angles between -40° to 40°, gust responsemeasurements at 8m/s and turbulence intensities of 10%, 16% and 23%, step response measurements at step wind speeds 3,7, 8, 11,9 and 15,2m/s, measurement of torque characteristics at 8m/s, rotor inertia measurements and measurements of friction ofbearings at temperatures -20°C to 40°C. Characteristics were fitted to a time domain cup anemometer model. The characteristics were transformed into the CLASSCUP classification scheme, and were related to the cup anemometer requirements in the Danishcertification system and in the IEC 61400-121 Committee Draft.
    Original languageEnglish
    Number of pages49
    ISBN (Print)87-550-3112-9
    Publication statusPublished - 2003
    SeriesDenmark. Forskningscenter Risoe. Risoe-R


    • Risø-R-1364
    • Risø-R-1364(EN)

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