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
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
4.3.4 Mast 5424-15 m Period November-December 2006RESULTSTotal records 8240Average <strong>w<strong>in</strong>d</strong> speed4,93 m/sShape parameter K 1,54Scale parameter AMedianMode5,52 m/s4,35 m/s2,80 m/sTable 4.7: Weibull (k,A), frequency (-) and average <strong>w<strong>in</strong>d</strong> speed (m/s) versus sector.5424-15 November-December0 30 60 90 120 150 180 210 240 270 300 330k 1,34 1,88 2,06 1,29 1,93 1,17 1,27 1,51 1,58 1,19 0,98 1,04A 2,45 4,81 7,22 2,61 0,68 1,14 1,62 3,85 5,76 1,95 0,99 1,03freq 0,009 0,05 0,332 0,022 0,01 0,006 0,01 0,174 0,369 0,012 0,003 0,005mean 2,29 4,18 6,26 2,37 0,59 1,15 1,44 3,56 5,14 1,81 1,07 1,08Figure 4.14: Frequency <strong>of</strong> records and Weibull fitt<strong>in</strong>g.62