| HTS磁体的失超判别 |
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| 引用本文： | 梁哲兴,张伟,陈树衡.HTS磁体的失超判别[J].船电技术,2009,29(7):24-27. |
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| 作者姓名： | 梁哲兴 张伟 陈树衡 |
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| 作者单位： | 中国船舶重工集团公司七一二研究所,武汉,430064 |
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| 摘 要： | 高温超导磁体的失超过程比较缓慢，失超判别很困难。本文提出定性的失超判别方法：在电流恒定的前提下，若磁体电压持续上升，则认为磁体失超。对试验数据进行线性拟合，提出失超判别的数学表示形式：磁体电压的变化率dV／dt〉0。
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| 关 键 词： | 高温超导磁体 失超判别 线性拟合 |
Quench Decision of HTS Magnet |
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| Liang Zhexing,Zhang Wei,Chen Shuheng.Quench Decision of HTS Magnet[J].Marine Electric & Electronic Technology,2009,29(7):24-27. |
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| Authors: | Liang Zhexing Zhang Wei Chen Shuheng |
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| Institution: | (Wuhan Institute of Marine Electric Propulsion, CSIC, Wuhan 430064, China) |
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| Abstract: | Due to slow quench process of a HTS magnet, quench decision is complicated. This paper presents a method of quench decision, that is, in condition of invariable current, if magnet voltage rises continuously, quench occurs. Mathematical form of quench decision, that is, variation rate of magnet voltage dV/dt 〉0, is presented by means of linear fit to test data. |
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| Keywords: | HTS magnet quench decision linear fit |
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