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METHOD AND APPARATUS FOR JUDGING AN UNNECESSARY WINDWARD CONDITION AND METHOD AND SYSTEM FOR TRACKING WIND
METHOD AND APPARATUS FOR JUDGING AN UNNECESSARY WINDWARD CONDITION AND METHOD AND SYSTEM FOR TRACKING WIND
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机译:判断不必要风向的方法和装置以及风向跟踪方法和系统
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摘要
The present invention relates to a method and apparatus for judging an unnecessary windward condition and a method and system for tracking wind, wherein the method comprises: taking a first wind sample by using a wind sampling-detecting unit, detecting and obtaining a wind direction thereof; judging whether an intersection angle between the first wind direction and a current wind turbine orientation is smaller than a critical angle of rotation; if “yes”, determining the windward condition is unnecessary windward condition; if “no”, detecting a wind speed of the first wind sample, judging whether the detected wind speed is lower than a first critical wind speed; if “yes”, determining the windward condition is unnecessary windward condition; if “no”, determining the windward condition is not unnecessary windward condition, then rotating the cabin of the wind power generating set, thereby achieving accurate windward according to a wind condition, a cabin position, and so on.
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