Table 4 Site-specific wind speed, standard deviation, and Weibull k and c parameters for a period of a year from January–December 2009
From: Technical and economic assessment of wind power potential of Nooriabad, Pakistan
PM | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Mean |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Height 30 m | |||||||||||||
W S | 4.38 | 4.607 | 4.392 | 5.47 | 6.455 | 9.62 | 5.98 | 4.644 | 5.589 | 3.626 | 3.54 | 4.498 | 5.233 |
σ | 2.246 | 2.241 | 1.789 | 2.406 | 2.729 | 3.038 | 2.646 | 2.37 | 2.438 | 1.506 | 2.032 | 2.11 | 2.295 |
k | 2.057 | 2.71 | 2.66 | 2.432 | 2.537 | 2.92 | 2.394 | 2.055 | 2.497 | 2.588 | 1.757 | 2.246 | 2.4 |
c | 4.942 | 5.198 | 4.955 | 6.172 | 7.283 | 10.85 | 6.747 | 5.24 | 6.307 | 4.0916 | 3.994 | 5.076 | 5.9 |
Height 50 m | |||||||||||||
W S | 4.92 | 4.84 | 5.18 | 7.1 | 9.05 | 9.5 | 9.1 | 8.89 | 7.28 | 4.55 | 3.98 | 4.22 | 6.55 |
σ | 2.349 | 2.67 | 2.369 | 2.145 | 2.255 | 2.282 | 2.256 | 2.051 | 2.157 | 1.965 | 1.57 | 2.049 | 2.176 |
k | 2.217 | 1.926 | 2.254 | 3.884 | 4.299 | 4.32 | 4.296 | 4.56 | 3.957 | 2.461 | 2.643 | 2.177 | 3.25 |
c | 5.551 | 5.4615 | 5.845 | 8.011 | 10.22 | 10.72 | 10.268 | 10.032 | 8.2148 | 5.134 | 4.491 | 4.761 | 7.392 |