Table 1 Specification of the measurement instruments and test wind turbines.
From: Wind power variation by wind veer characteristics with two wind farms
Category | DB site | HW site |
|---|---|---|
Met mast | ||
Cup anemometer | Thies first class advanced | |
Wind vane | Thies first class advanced | |
Thermometer | PT 100 CLA | |
Hygrometer | Potronic hygrometer | |
Barometer | P-GE 6/11 | |
Ground lidar | ||
Model | Windcube V2 | |
Measurement range | 40–200 m | |
Sampling rate | 1 Hz | |
No. of measurement height | 12 | |
Analyzed measurement points | 40, 80, 124 m | 40, 70, 105 m |
FCR module | On | Off |
Wind turbine | ||
Model | HJWT 2000 | HJWT 1500 |
Rated power | 2000 kw | 1500 kw |
Hub height | 80 m | 70 m |
Rotor diameter | 87 m | 70 m |
Cut-in/rated/cut-out wind speed | 3/12/25 m/s | 4/13/25 m/s |
SCADA system | Gateway | |
