欢迎访问《核聚变与等离子体物理》官方网站,今天是 分享到:

核聚变与等离子体物理 ›› 2010, Vol. 30 ›› Issue (1): 51-55.

• 核聚变工程技术 • 上一篇    下一篇

基于DSP的三相无环流交交变频控制系统研制

彭建飞,徐丽荣,李华俊,宣伟民,王树锦   

  1. (核工业西南物理研究院聚变所,成都 610041)
  • 收稿日期:2009-02-18 修回日期:2009-08-03 出版日期:2010-03-15 发布日期:2010-05-11
  • 作者简介:彭建飞(1975-),男,湖南岳阳人,博士,高级工程师,研究方向:电气工程及自动化控制。

Development of DSP control system on 3-phase AC/AC cycloconverter without circulating current

PENG Jian-fei, XU Li-rong , Li Hua-jun, XUAN Wei-min, WANG Shu-jin   

  1. (Southwestern Institute of Physics, Chengdu 610041)
  • Received:2009-02-18 Revised:2009-08-03 Online:2010-03-15 Published:2010-05-11

摘要: 介绍了三相无环流交交变频控制系统设计的控制原理及其DSP控制系统硬件和软件的具体设计,并给出了在搭建的主回路平台上进行整体调试的结果。在其DSP控制系统的驱动控制下,三相交交变频器能输出频率为0~15Hz电流和电压波形,电流无环流死区时间为1.2ms,调试结果显示所研制的DSP三相交交变频数字控制系统具有较高的控制精度和实时性。

关键词: 交交变频, DSP, 无环流

Abstract: A DSP-based control system on a three-phase AC/AC cycloconverter without circulating current, including its hardware and software, has been developed. The results from the trial run are introduced in this paper. They show that the developed DSP-based control system has excellent control characters in both precision and real time. 0~15Hz current and voltage can be output by the cycloconverter, and the current dead-band can be reduced to 1.2ms.

Key words: AC/AC cycloconverter, DSP, Without circulating current

中图分类号: