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System and Method for Operating Wind Turbines to Avoid Stall During Derating
System and Method for Operating Wind Turbines to Avoid Stall During Derating
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机译:用于操作风力涡轮机以避免在降额期间失速的系统和方法
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摘要
A method for operating a wind turbine to avoid stall during derating thereof includes providing an initial pitch setting for one or more rotor blades of the wind turbine. Further, the method includes operating the wind turbine based on a rated power curve with the one or more rotor blades fixed at the initial pitch setting. Further, the method includes identifying at least one condition of the wind turbine that is indicative of stall. The method also includes derating the wind turbine. Further, the method includes modifying the initial pitch setting to an updated pitch setting when the at least one condition is identified.
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