摘要
阐述了采用双PWM控制变频调速系统中回馈制动的原理,运用高性能数字信号处理器TMS320LF2407进行变频器能量回馈制动系统的设计。主要介绍了设计方案中的软硬件设计方法。实际应用证明,该设计获得良好制动性能的同时也有效地节省了电能。
Description was made to the regenerative braking principle in the variable frequncy speed control system with double PWM control, applying high performance digital signal processor TMS320LF2407 to carry out inverter energy feedback braking system design. Introduction was mainly made to hardware and software methods in design plan. Actual application proves that the design obtains good braking performance as well as the energy-saving effectiveness.
出处
《电工电气》
2009年第1期38-41,共4页
Electrotechnics Electric
关键词
回馈制动
有源逆变
网侧变流器
feedback braking
active inverter
network side converter
