METHOD FOR OPERATING A WIND POWER PLANT

摘要

A method for operating a wind power plant having at least one rotor blade, the blade angle of which can be adjusted. The wind power plant is operated with a predefinable reduced energy output set point. To determine the potential output, at least one predefinable operating parameter of the wind power plant is measured and is applied to at least one stored characteristic curve for the reduced energy output set point. The actual energy output is determined and the loss in the output is formed from the difference between the potential output and the actual energy output.

主权项

1. A method for operating a wind power plant having at least one rotor blade with an adjustable blade angle, the method comprising the steps of:
operating the wind power plant with a predefinable reduced energy output set point, wherein for determining a loss in output, a potential output is determined; measuring at least one predefinable operating parameter of the wind power plant and applying the at least one predefinable operating parameter to at least one stored characteristic curve for the reduced energy output set point to determine the potential output; and determining an actual energy output, wherein the loss in the output is formed from a difference between the potential output and the actual energy output.