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核聚变与等离子体物理 ›› 2009, Vol. 29 ›› Issue (3): 244-247.

• 核聚变工程技术 • 上一篇    下一篇

J-TEXT装置纵场电源控制系统的实现

邱胜顺,庄革,张明,方鉴明   

  1. (华中科技大学电气与电子工程学院,武汉 430074)
  • 收稿日期:2008-08-16 修回日期:2009-02-10 出版日期:2009-09-15 发布日期:2010-08-18
  • 作者简介:邱胜顺(1984-),男,湖北武汉人,博士研究生,主要研究方向为大功率脉冲电源系统的控制技术。

Realization of toroidal field power supply control system for J-TEXT tokamak

QIU  Sheng-shun, ZHUANG  Ge, ZHANG  Ming, FANG  Jian-ming   

  1. (Huazhong University of Science and Technology, Wuhan 430074)
  • Received:2008-08-16 Revised:2009-02-10 Online:2009-09-15 Published:2010-08-18

摘要:

基于QNX实时操作系统的IDE编译平台,设计开发了J-TEXT装置纵场电源的实时控制系统。该系统具有良好的实时性、可靠性和稳定性,成功控制纵场电源产生了92.5kA、平顶时间为1s的准梯形脉冲电流,在等离子体中心产生1.74T的磁场,满足了J-TEXT装置目前放电实验的需要。

关键词: J-TEXT装置, 纵场电源, 实时控制

Abstract:

Based on the integrated development environment provided by QNX real-time operation system, the control system of toroidal field power supply is designed and developed. The system is proved to be reliable, stable and in real-time. It can control the power supply successfully to produce a constant current up to 92.5kA lasting for 1s and 1.74T at the magnetic axis. In conclusion, the control system can meet the requirements of the J-TEXT routine operation at present.

Key words: J-TEXT tokamak, TF power supply system, Real time control