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Analysis and Design of the Iron Core as the Arc Snubber in the EAST NBI System

机译:EAST NBI系统中作为电弧减震器的铁芯的分析与设计

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摘要

A special winding iron-core is designed to act as the snubber for the neutral beam injection (NBI) power supply (PS) system in EAST, which will limit the fault current and energy caused by occasional sparking in the NBI ion source. 50-50 Ni-Fe is chosen as the high-frequency magnetization material for the iron-core. Equations for the snubber is derived from the design of the iron-core. The iron-loss factor and eddy-current losses are found to increase in a sample experiment at a frequency from 1 kHz to 20 kHz. a 1:10 miniature of the iron-core is tested and performs well with a fine capability.
机译:一种特殊的绕组铁芯被设计用作EAST中的中性束注入(NBI)电源(PS)系统的缓冲器,这将限制NBI离子源中偶尔产生的火花引起的故障电流和能量。选择50-50 Ni-Fe作为铁芯的高频磁化材料。缓冲器的方程式是从铁芯的设计得出的。在一个样本实验中,发现铁损因数和涡流损耗在1 kHz至20 kHz的频率下会增加。测试了1:10的铁芯微型模型,并具有良好的性能,表现良好。

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  • 来源
    《Plasma science and technology》|2009年|p.330-334|共5页
  • 会议地点 Xian(CN)
  • 作者单位

    Institute of plasma physics, Chinese academy of sciences, Hefei 230031, China;

    Institute of plasma physics, Chinese academy of sciences, Hefei 230031, China;

    Institute of plasma physics, Chinese academy of sciences, Hefei 230031, China;

    Institute of plasma physics, Chinese academy of sciences, Hefei 230031, China;

    Institute of plasma physics, Chinese academy of sciences, Hefei 230031, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种
  • 中图分类 等离子体物理学;
  • 关键词

    iron-core; snubber; NBI; Ni-Fe;

    机译:我是这个; s nube r; nbi; nyfe;

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