Accurate decoupling current control of superconducting coils for nuclear fusion experiment system

机译：精确去耦电流控制核融合实验系统超导线圈

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The Large Helical Device (LHD) in the National Institute for Fusion Science (NIFS) is the largest helical type nuclear fusion experimental reactor using superconducting coils in the world. The system is composed of six superconducting coils with high mutual coupling and their power sources using thyristors from electrical circuit point of view. It shows non-linear characteristics due to eddy current through the structure around the coils, and accurate decoupling current control of the six coils is required. Two-degree-of-freedom H{sub}∞ controller has been designed and its performance has been tested at the simulator attached to the LHD system. Design of the controller and simulation results are presented.

机译：国家融合科学研究所（NIFS）中的大型螺旋设备（LHD）是世界上最大的螺旋型核融合实验反应器，在世界上使用超导线圈。该系统由六个超导线圈组成，具有高互联耦合及其电源，其使用来自电路的电路的晶闸管。它显示了由于涡流通过线圈周围的结构而导致的非线性特性，并且需要精确的六个线圈的去耦电流控制。已经设计了二维自由度H {Sub}控制器，并在连接到LHD系统的模拟器上测试了其性能。提出了控制器的设计和仿真结果。

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《システム制御情報学会研究発表講演会》|1999年||共2页
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Yoshikazu Taizawa; Toshifumi Ise; Sadatoshi Kumagai; Hirotaka Chikaraishi;
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1. Line-current control with a series thyristor-controlled reactancebased on a superconducting coil for electric-energy systems [J] . Garcia-Cerrada A., Mingorance P., Fernandez C., IEEE Transactions on Applied Superconductivity . 1999,第2期

机译：基于超导线圈的串联可控硅电抗线电流控制系统
2. Line-current control with a series thyristor-controlled reactance based on a superconducting coil for electric-energy systems [J] . Garcia-Cerrada A., Mingorance P. IEEE Transactions on Applied Superconductivity . 1999,第2期

机译：电力系统中基于超导线圈的串联晶闸管控制电抗的线电流控制
3. US/Russian collaboration in high-energy-density physics using high-explosive pulsed power: ultrahigh current experiments, ultrahigh magnetic field applications, and progress toward controlled thermonuclear fusion [J] . Lindemuth L.R., Ekdahl C.A. IEEE Transactions on Plasma Science . 1997,第6期

机译：美国/俄罗斯在使用高爆炸脉冲功率的高能密度物理学中的合作：超高电流实验，超高磁场应用以及向受控热核聚变的进展
4. Accurate decoupling current control of superconducting coils for nuclear fusion experiment system [C] . Yoshikazu Taizawa, Toshifumi Ise, Sadatoshi Kumagai, システム制御情報学会研究発表講演会 . 1999

机译：精确去耦电流控制核融合实验系统超导线圈
5. Seeking the limits of low-temperature nuclear fusion: Sticking in muon-catalyzed fusion, and piezonuclear fusion in deuterium/condensed matter systems [D] . Taylor, Stuart F. 1994

机译：寻求低温核聚变的极限：坚持介子催化聚变，以及氘/浓缩物质系统中的压电核聚变
6. Persistent-current switch for pancake coils of rare earth-barium-copper-oxide high-temperature superconductor: Design and test results of a double-pancake coil operated in liquid nitrogen (77–65 K) and in solid nitrogen (60–57 K) [O] . Timing Qu, Philip C. Michael, John Voccio, -1

机译：稀土-钡-铜-氧化物高温超导体煎饼线圈的持续电流开关：在液氮（77-65 K）和固态氮（60-57 K）下工作的双煎饼线圈的设计和测试结果）
7. Current Control of Superconducting Coils for LHD - Interaction between Control System and Plasma Current - [O] . H. Chikaraishi, T. Ise, D. Etoh 100

机译：LHD超导线圈的电流控制 - 控制系统与等离子体电流的相互作用 -

Accurate decoupling current control of superconducting coils for nuclear fusion experiment system

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