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核聚变与等离子体物理 ›› 2006, Vol. 26 ›› Issue (4): 272-276.

• 研究报告 • 上一篇    下一篇

HL-2A装置ECRH高压电源分析计算与仿真

毛晓惠,李 青,宣伟民,姚列英   

  1. (核工业西南物理研究院,成都610041)
  • 收稿日期:2006-01-16 修回日期:2006-08-22 出版日期:2006-12-15 发布日期:2011-12-26
  • 作者简介:毛晓惠(1973-),女,四川德阳人,硕士,工程师,毕业于重庆大学电气技术专业,现从事电源及控制技术方面的工作。

The calculation and simulation of the ECRH HV power supply for the HL-2A tokamak

MAO Xiao-hui,LI Qing,XUAN Wei-min,YAO Lie-ying   

  1. (Southwestern Institute of Physics , Chengdu 610041)
  • Received:2006-01-16 Revised:2006-08-22 Online:2006-12-15 Published:2011-12-26

摘要:

在ECRH高压电源中采用了高压脉冲调制器,大大缩小了电源脉冲上升和下降时间并能提供快速保护。介绍了电子回旋高压电源的主回路结构。计算了电源的前级等效电阻,对电源的动态响应进行了计算分析。运用MATLAB建立模型对电源进行仿真,给出了实验对比结果。

关键词: ECRH, 高压电源, 分析计算, 模拟仿真

Abstract:

In order to satisfy the requirement of ECRH, the ECRH HV power supply (ECHV-HVPS) on the base of high voltage pulse modulation has been designed. The filter inductance in the ECHV-HVPS is much smaller than the voltage regulation power supply. Modulations are adopted in the power supply, so the short time of the leading edge and lagging edge of the pulse is achieved. The main circuit of the ECHV-HVPS is showed. The equivalent resistance and the transient response of the PS are calculated and analyzed using MATLAB, and experiment results are given.

Key words: ECRH, High voltage power supply, Calculation and analysis, Simulation

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