Nb/sub - 3/Sn演示极向线圈(DPC-EX)斜坡速率限制试验结果

15th IEEE/NPSS Symposium. Fusion Engineering Pub Date : 1993-10-11 DOI:10.1109/FUSION.1993.518359

M. Nishi, H. Nakajima, T. Ando, T. Hiyama, Y. Takahashi, K. Okuno, K. Yoshida, T. Kato, K. Kawano, T. Isono, M. Sugimoto, N. Koizumi, K. Hamada, T. Sasaki, K. Imahashi, S. Iwamoto, H. Ebisu, T. Ouchi, K. Ohtsu, J. Okayama, M. Oshikiri, T. Kawasaki, S. Seki, S. Sekiguchi, T. Takahashi, Y. Takaya, F. Tajiri, H. Tsukamoto, H. Hanawa, F. Hosono, A. Miyake, Y. Yasukawa, K. Yamamoto, H. Wakabayashi, Y. Wadayama, H. Tsuji

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引用次数: 1

摘要

作为核聚变用超导线圈研制计划中的高场脉冲极向试验线圈，采用10 kA Nb/sub - 3/Sn管内强制冷却导线绕制了内径为1 m的超导线圈DPC-EX，并对其各项性能进行了研究。在第二次试验中，详细研究了缓变速率限制现象，即线圈在猝灭时电流对电流缓变速率的依赖关系，获得了许多大脉冲线圈设计的重要数据。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Ramp-rate limitation test results of the Nb/sub 3/Sn Demo Poloidal Coil (DPC-EX)

As a high-field pulse-poloidal test coil in the development program of superconducting coils for fusion machines, a 1 m-inner diameter superconducting coil named DPC-EX wound with 10 kA Nb/sub 3/Sn cable-in-conduit forced-cooled conductor was fabricated and its various performances were investigated. In its second test, the ramp-rate limitation phenomenon, i.e. the dependence of the coil current at quench on the current ramp speed, was studied in detail and a lot of important data for the design of large pulse coils were achieved.

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15th IEEE/NPSS Symposium. Fusion Engineering

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