wind energy resource evaluation in a site of central italy ... - WindSim
wind energy resource evaluation in a site of central italy ... - WindSim
wind energy resource evaluation in a site of central italy ... - WindSim
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4.3.9 Mast 5428-40 m Period November-December 2006RESULTSTotal records 8391Average <strong>w<strong>in</strong>d</strong> speed4,08 m/sShape parameter K 1,74Scale parameter AMedianMode4,60 m/s3,73 m/s2,81 m/sTable 4.12: Weibull (k,A), frequency (-) and average <strong>w<strong>in</strong>d</strong> speed (m/s) versus sector.5428-40 November-December0 30 60 90 120 150 180 210 240 270 300 330k 2,4 1,98 2 1,72 1,29 1,37 1,15 1,92 1,76 1,74 1,07 1,12A 2,99 2,95 5,26 4,14 1,93 0,79 1,22 4,3 4,79 4,96 1,6 1,24freq 0,026 0,037 0,23 0,119 0,01 0,003 0,006 0,08 0,408 0,07 0,004 0,007mean 2,54 2,46 4,66 3,77 1,76 0,72 1,23 3,76 4,31 4,31 1,55 1,23Figure 4.19: Frequency <strong>of</strong> records and Weibull fitt<strong>in</strong>g.67