摘要
本文针对具有变速传动装置的并网型风力发电机组,分析了其轴系动态的特点,在考虑发电机和风力机调节动态规律的基础上,建立了其数学模型,对风力机出力随风速变化时机组轴系的动态过程进行了仿真研究,得出了轴系柔性对扭转角度和扭矩的影响关系。
This paper deals with gearing-based wind turbine-generator set interconnected with electric power system, and analyzes the shaft character. With principle of generator, turbine and their governor, a set of model is built and applied to simulate the shaft dynamic when wind turbine is adjusted with wind varying. It is conclude that shaft stiffness has large impacts on shaft torsion.
出处
《微计算机信息》
北大核心
2006年第04S期278-279,211,共3页
Control & Automation
基金
上海市自然科学基金项目资助(05ZR14066)
上海市重点学科建设项目资助
项目编号:P1301
