The data generated by wind turbines belongs to big data.

There are many types of wind power big data, the use is also more extensive, which is mainly divided into wind farm siting information big data, wind farm construction engineering big data, wind turbine operation and maintenance of real-time big data, as well as a comprehensive management decision-making big data.

In accordance with the current status of wind power big data technology development, the processing and mining of real-time big data for wind turbine operation and maintenance has received extensive attention, and the wind turbine, as the core equipment for wind power operation and maintenance, its health status is undoubtedly very important.

WTGs rely on SCADA systems (i.e., data acquisition and surveillance control systems) to monitor and control their operating status, which is similar to having a personalized system that measures our body's vitals, such as temperature, blood pressure, weight, etc., anytime, anywhere in our daily activities.