Windlinus

Hi Morten, thanks a lot again for your kind reply. It's all clear! Best regards and have a nice evening, Lino

Hello Morten, thanks a lot for your kind reply. May be i could succeed because the distance between the mast and the closest turbine is 557 m, with planned turbines having a rotor diameter equal to 155 m. The IEC61400-12-1 procedure for power curve calibration is, in this case, applyable for only one of the four turbines. I will see if the customer wishes to apply the IEC procedure for all four turbines of the plant, requesting the installation of a second dedicated station. In your experience, can it be sufficient to limit the test to a representative turbine, if the plant is not very large? Best, Lino .

Dear Morten, Thank you very much for your precious suggestions! I should have to fullfill both power curve verification and monitoring the performance of the plant after construction too. I have selected a point which satisfy the following requirements: 1. Terrain with a RIX equal to the mean of RIX at Turbines locations; 2. Point in baricentric position respect to locations of the four wind farm's turbine; 3. Use of a single station installed at the same distance from the farest turbines. In your opinion, taking into account that the farest and closest locations of turbines are respectevely 1400 m and 600 m from the point selected as wind farm meteo mast, is it allowable to use the same station also for IEC61400-12-1 procedure using as turbine test the closest one at a distance of 600 m? How much is the maximum distance between plant's test turbine and the meteo station to check power curve? Thanks again, Lino

Hello colleagues, please could you suggest me how to identify the best location area to install the reference meteo station to monitor and calibrate the wind speed for an operating wind farm? Could you suggest a guideline document, or a report containing a list of requirements to be followed to define this area in the vicinity of the turbine installation locations? Thank a lot in advance for your kind support!

Good morning Sirs, please, let me know if the last version of WAsP is able to generate a file containing the windfarm's AEP listed as function of the 10 min or hourly wind measurements from site anemometers. Thanks a lot in advance. Best regards, Lino