introduction
In recent years, my country's wind power industry has developed very rapidly. However, it is still a relatively new industry in my country, having only recently emerged. Due to this rapid development, many wind farms, after their construction, lack professional technical management methods, leading to numerous problems in the daily operation of wind turbines. For example, key equipment such as gearboxes, bearings, and generators frequently malfunction, and these failures cannot be detected or diagnosed beforehand, resulting in significant losses for wind farms. Therefore, an effective monitoring system is essential to monitor and evaluate the operating status of wind turbines, helping wind farm managers to better manage the wind turbines.
Online condition monitoring is an emerging interdisciplinary technology developed for large wind turbine units. Due to the large size, high degree of automation, and complex operating conditions of wind turbine units, it is essential to ensure the safety and reliability of the operation process. Online condition monitoring systems can provide real-time information on the health status of the unit, enabling appropriate measures to be taken to avoid significant economic losses and social impacts. It also provides wind power equipment manufacturers with objective, accurate, and effective data for subsequent improvements and optimization designs.
Only by ensuring the stable and reliable operation of wind turbine generators can we guarantee the healthy and rapid development of wind power generation, thereby enabling the country's energy conservation and emission reduction goals to be achieved.
Compared to the traditional power generation industry, the wind power generation industry has the following characteristics:
• Geographically speaking, due to the limitations of wind resource distribution, wind farms are often located in sparsely populated barren mountains, deserts, coastlines, or even at sea;
From an operating environment perspective, wind turbine generators must withstand extreme temperatures, ranging from high to low, and from sandstorms to salt spray; the natural environment is extremely harsh. (China Wind Power Materials and Equipment Network)
In terms of maintenance capabilities, the wind power industry is still in its early stages, often lacking experienced maintenance personnel and mature expertise; (China Wind Power Materials and Equipment Network)
From the perspective of power generation efficiency, due to wind conditions, the annual [capacity/resource] can [decline/limit].
