Computer storage medium, computer program product, method for monitoring fault of wind power generator set, and device

A method for monitoring a fault of a wind power generator set, comprising:

• performing fault identification on a component in the wind power generator set;
• and
• presenting an identified fault using a three-dimensional model of the component;
• wherein the presenting the identified fault using the three-dimensional model of the component comprises:
• inputting a set of sensor data of the component collected by a sensor into state functions corresponding to respective state modes to obtain respective judgment values;
• and
• determining a most matching state mode from the respective state modes according to the judgment values of the respective state functions;
• if the most matching state mode is a normal state mode, determining that there is no fault in the component, otherwise, determining the most matching state mode as a fault mode of the component;
• judging a target fault mode of the component according to value ranges of physical parameters of the component in a characteristic testing matrix under each fault mode;
• identifying a target three-dimensional model corresponding to the target fault mode and the value ranges of the physical parameters from a pool of the three-dimensional model of the component;
• and
• presenting the target three-dimensional model.