Method for diagnosing bearing breakdown of wind generating set
A technology for wind turbines and fault diagnosis, applied in the direction of mechanical bearing testing, etc., can solve problems such as inability to accurately diagnose the type of bearing fault and inability to accurately determine the fault location.
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[0037] The implementation of the present invention is described below through specific examples and in conjunction with the accompanying drawings, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
[0038] figure 1 It is a flow chart of the steps of a method for diagnosing a bearing fault of a wind power generating set. Such as figure 1 As shown, a method for diagnosing a bearing fault of a wind power generating set of the present invention comprises the following steps:
[0039] In step 101, a vibration signal of the bearing is obtained through a vibration sensor installed around th...
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