Translation of "Mittlere windgeschwindigkeit" in English

A check is constantly made to ascertain whether the average wind speed falls within the characteristic values for operation (cut-in, cut-out).

Normally, the wind is measured with an anemometer and the mean wind speed is recorded every 10 minutes.

At heights below 70 metres, the average wind speed is highest at midday.

In the represented calculation step 32, the mean wind velocity is also taken into consideration depending on the wind direction.

For this purpose, the mean wind speed, the speed of the wind rotor and the generator speed are preferably acquired.

Along with these changes, wind speed in the summer could also decrease by around 12 percent.

Consequently, the average wind velocity increases with higher near-surface temperatures during the European winter months.

The wind farm is located close to the coast in North Greece, where wind speeds of 7 meters a second prevail.

Flight with helicopters to a helideck or elevated FATO shall only be operated when the mean wind speed at the helideck or elevated FATO is reported to be less than 60 kt.

The number of wind turbines installed in coastal areas, where prevailing winds have the highest average speeds, increased more than in other areas.

At 8.4 m/s the average wind speeds at the site promise an optimal yield: in the future, "Mazi III" will be able to supply more than 11,000 households a year with clean electricity.

The average wind speed (related to a height of 102.5 metres) was surprising high at 9.8 m/s.

The meteorological data is used to calculate the average wind speed, the main wind directions and the distribution of the wind across the year as well as the frequency of turbulence.

The meteorological data is used to calculate the average wind speed, main wind direction and the distribution of the wind throughout the year as well as the frequency of turbulence.

Alternatively, it is also possible to calculate a mean wind velocity, in which not only the wind velocities which occurred in the past are averaged, but in which there is also an averaging of the wind directions acquired in the past.

One method of the present invention to derive or optimize the rotor-speed/blade-angle characteristic curve of the inventive regulation of a wind turbine in this respect investigates the regulation behavior especially by means of turbulent-wind time series containing positive jumps in wind speeds, illustratively the mean wind speed of 26 m/s abruptly rising to 35 m/s.

For this purpose, the system and environmental measured variables, and in particular the rotor and generator speed, the generator output and the mean wind speed are processed in the third control level and the present operating range and operating state is determined and based thereon the settings, operating points and operating ranges for the first and second control level are set.

The method according to claim 1, wherein as the flow parameter, the wind speed is measured in several locations and is forecast with a locally constant model, and a control signal is generated if the predicted average deviation of the wind speed exceeds a threshold value.

Within the framework of the invention, a parameter is to be understood as a physical variable like wind speed, average wind speed, wave size, wave length and/or wave speed, oscillation amplitude of the tower head, oscillation frequency of the tower head, etc.

A first characteristic variable of the wind field is the mean wind speed V m: EPMATHMARKEREP designating the surface-area covered by the rotor, t designating the time and V(t) designating the wind speed at the surface-area F covered by the rotor at the time t.

The average wind speed is 10.1 m/s (winter: 11.4 m/s, summer: 8.3 m/s).

These include the higher average wind speeds at sea, a water depth of approximately 30 metres and corresponding wave conditions.

However, you should enter an average sustained wind speed (over a period of hours) rather than the maximum speed of a short gust. Chemical Exposure

This makes it possible to easily tap available earth observation data to answer questions like "What was the peak wave height on the German North Sea coast in 2017?" or "What is the average wind velocity at the planned location for an offshore wind park?"

Either you can estimate the Weibull distrubtion for your site with the Weibull calculator or the power calculator approximates a distribution for the mean wind speed that is entered.

The A and k values (and thus the mean wind velocity) thereby determined are given for each sector in the lower part of the windnode report.A park calculation can be performed using the A and k parameters for the 12 sectors.

The technical potential for wind energy is in turn dependent on the average wind velocity.

Kühn: There is a considerable increase in the mean wind speed with height.

The ambient wind speed is equivalent to the mean wind speed in the 3-second interval occurring before the train passes the wind sensor.

The ambient wind speed is equivalent to the mean wind speed in the 3-second interval occurring before the train head passes the wind sensor.

The ambient wind speed shall be equivalent to the mean wind speed in the 15 second interval occurring before the train head passes the wind sensor.

All of the detected spectra or distributions will be stored, preferably classified according to operating year, average wind velocity and turbulence intensity.