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Dec
Wind Turbine Performance Data. As the market continues to expand and as wind generation continues to gain a significant share of the generation portfolio the reliability of wind turbine technology becomes increasingly important. Although the power in the wind increases considerably as wind speed goes up the turbine is designed not to exceed its rated power after some point. Wind turbine generators have different power curves even turbines with a similar rating may give different output power at the same wind speed. You can see the powercurve in the diagram above.
Turbine performance monitoring techniques. We have power data on the V90 from the Vestas in the system. The characteristic of the wind turbine power performance is properly reconstructed. Wind Plants 24 Total Plant Years 106 Average Years per Plant 44 Min-Max Years per Plant 1 - 11 Average Plant Capacity 82 MW Min-Max Plant Capacity 10 210 MW. Such approaches are called as performance monitoring. Wind turbines generate a large amount of SCADA data outputting values for up to 500 different metrics each second.
In this dissertation the performance monitoring of wind turbines is accomplished using the historical wind turbine data.
This characteristic is given by their x ed points steady-states from the determin- istic dynamic relaxation conditioned for given wind speed values. Power curve of a wind turbine generator is obtained by the manufacturers from field measurements of wind speed and power 4. Wind classes determine which turbine is suitable for the normal wind conditions of a. The Vestas V90 has been listed since 22082011. The information from SCADA operational data and fault logs is. A novel framework for wind turbine performance monitoring is presented based on the use of high-frequency SCADA data.