Wind driven generator part fault early warning method
A technology for wind turbines and fault early warning, applied in instruments, data processing applications, calculations, etc., can solve problems such as restricting wind power, poor targeting of thresholds, and major accidents of wind turbines, avoiding deep damage, improving accuracy and reliability. performance, guaranteeing accuracy and reliability
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[0036] The present invention provides a wind turbine component failure warning method. The core of the method is a new threshold determination method with predictive function. In order to improve the accuracy and reliability of the early warning result, information fusion technology is applied, and the difference The parameter prediction results are fused to give the health status of the wind turbine components, and the weights of the characteristic parameters in the information fusion are adaptively adjusted according to the warning results.
[0037] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0038] figure 1 It is a schematic structural diagram of a wind turbine component failure warning method provided by a specific embodiment of the present invention. The method includes three parts: a...
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