The safety and security of the existing operating wind turbines is a necessary way to realize the double-carbon goal.To ensure the life of the operating wind turbines,it is necessary to systematically and scientifically recognize and understand the operating environment and operating conditions of the turbines.In this paper,we carry out the development and study of related issues for a certain wind farm unit,and comprehensively consider the actual wind measurement data of the wind farm,topographic data of the wind farm,data of the neighboring units and data of the target unit,etc.We carry out the calculation of the actual wind resource of the wind farm,so as to obtain the wind resource condition of each machine position.According to the wind resource condition of each machine position,the fatigue load of each machine position is obtained by modeling and load simulation of the machine unit.Based on the actual unit data,numerical modeling of the unit is carried out,and combined with the fatigue load of each unit,the fatigue life of each key component of each unit is evaluated by numerical analysis.
维普
万方数据