.WindPowerPlants.WindSources.Rayleigh .WindPowerPlants.WindSources.RayleighThis block provides a discrete velocity distribution in the time domain according to a Rayleigh distribution
where 
is the
approximate mean velocity of the distribution. The greater the
number of velocity intervals 
and the
greater the maximum velocity, 
, is, the
more accurate is the approximation of the mean velocity. The
velocity interval is determined by:
The sum of all probabilities 
is equal to
one.
The boolean parameter increaseDecrease indicates
whether
false: discrete velocities over time are only
increasing in each period 
, ortrue: discrete velocities over time are
alternatingly increasing and decreasing, in every other period
.