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Performance of the Scattering Matrix Arc Detection System on the JET ITER-like ICRF antenna

机译:类似于JET ITER的ICRF天线上的散射矩阵电弧检测系统的性能

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摘要

Ion Cyclotron Radio Frequency (ICRF) antennas operating under high voltage to couple high power to fusion plasmas are at risk of electrical arcing. The standard Voltage Standing Wave Ratio (VSWR) system does not protect low impedance areas, which are used in antennas to achieve load tolerance to variations in plasma loading during Edge Localised Modes (ELMs). The Scattering Matrix Arc Detection System (SMAD) was designed to create additional protection for these areas, and 4 complete systems were implemented and tested on the ITER-like antenna (ILA) on JET. This paper describes the performance under relevant experimental conditions of load tolerance and/or high voltage and electrical arcing causing generator trip events.
机译:在高压下运行以将大功率耦合到聚变等离子体的离子回旋加速器射频(ICRF)天线有发生电弧的危险。标准的电压驻波比(VSWR)系统不保护低阻抗区域,该区域用于天线中,以在边缘局部模式(ELM)期间实现对等离子负载变化的负载容差。散射矩阵电弧检测系统(SMAD)旨在为这些区域提供额外的保护,并且在JET上类似ITER的天线(ILA)上实施并测试了4个完整的系统。本文介绍了在相关实验条件下负载耐受性和/或引起发电机跳闸事件的高压电弧的性能。

著录项

  • 来源
    《Fusion Engineering and Design》 |2011年第8期|p.522-529|共8页
  • 作者单位

    ERM-KMS. Association EURATOM-Belgian State, Brussels. Belgium;

    ERM-KMS. Association EURATOM-Belgian State, Brussels. Belgium;

    EURATOM/CCFE Association, Culham Science Centre, 0X14 3DB Abingdon, United Kingdom;

    ERM-KMS. Association EURATOM-Belgian State, Brussels. Belgium;

    ERM-KMS. Association EURATOM-Belgian State, Brussels. Belgium;

    EURATOM/CCFE Association, Culham Science Centre, 0X14 3DB Abingdon, United Kingdom;

    EURATOM/CCFE Association, Culham Science Centre, 0X14 3DB Abingdon, United Kingdom;

    EURATOM/CCFE Association, Culham Science Centre, 0X14 3DB Abingdon, United Kingdom;

    EURATOM/CCFE Association, Culham Science Centre, 0X14 3DB Abingdon, United Kingdom;

    EURATOM/CCFE Association, Culham Science Centre, 0X14 3DB Abingdon, United Kingdom;

    ERM-KMS. Association EURATOM-Belgian State, Brussels. Belgium;

    ERM-KMS. Association EURATOM-Belgian State, Brussels. Belgium;

    ERM-KMS. Association EURATOM-Belgian State, Brussels. Belgium;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    plasma heating; ICRF; antenna; voltage standoff; arc detection;

    机译:等离子加热ICRF;天线;电压支架电弧检测;

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