摘要
根据风力机的输出特性,详细分析了最大功率追踪的原理及其具体实现方案,对三种实现方案进行比较,指出转矩控制方案更具有优势。介绍了两种典型的变速恒频风力发电系统的工作原理,并对它们进行了细致的比较分析,为合理选择变速恒频风力发电系统提供借鉴。
According to output characteristics of the wind turbine,the theory of max-output tracing and realizing scheme is analyzed,by comparing with three schemes and concluded that the torque control have more advantages.Introducing and comparing operating theory of 2 typical variable-speed and constant frequency wind turbine generator,show it will be helpful for choosing variable-speed and constant frequency wind turbine generator.
出处
《电机与控制应用》
北大核心
2009年第12期26-29,共4页
Electric machines & control application
关键词
最大功率追踪
变速恒频
风力发电
max-output tracing
variable-speed and constant frequency
wind turbine generator