摘要
逆变技术是风力发电领域的核心技术,逆变器的研制对于小型风力发电系统具有非常重要的意义。此处以TMS320LF2407A型DSP为控制器件,对逆变器进行了设计和研制。在简单介绍逆变器结构和工作原理的基础上,详细介绍了重复控制器的原理和结构,设计了重复控制器。最后经过仿真和样机实验证明,输出电压波形畸变率小且能很好地跟随参考电压波形,满足逆变指标要求。
The inverter technology is the core technology of wind power generation and the research of inverter for small wind power systems has very important significance.Digital signal processor(DSP) TMS320LF2407A is the control device which is designed and developed for the inverter.This paper has a brief introduction of the structure and working principle about the inverter,and the details of the principle and structure of the repetitive controller are introduced and designed.Finally,through simulation and prototype experiments,the output voltage waveform distortion is small and can well follow the reference voltage waveform which meets the inverter's need.
出处
《电力电子技术》
CSCD
北大核心
2012年第3期24-26,54,共4页
Power Electronics
基金
广东省教育部产学研结合项目(2009B090300424)
广东省科技计划项目(2010A010200004)~~
关键词
逆变器
重复控制
增量式比例积分控制
inverter
repetitive control
increment proportion integral control