High performance plasma vertical position control system for upgraded MAST
High performance plasma vertical position control system for upgraded MAST
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用于升级 MAST 的高性能等离子垂直位置控制系统
DOI：
10.1016/j.fusengdes.2013.10.001
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发表时间：
2013
影响因子：
1.7
通讯作者：
G. Cunningham
中科院分区：
文献类型：
--
作者：
G. Cunningham
分析了一种等离子体垂直控制系统，该系统能够在中等内感（~ 0.9）下控制高伸长（~ 2.5）等离子体，包括闭环系统中的有源和无源组件。该分析基于theRZIprigid等离子体模型，并在目前的MAST放电中得到了广泛验证，特别是在可控性极限下。特别考虑了不寻常的MAST几何形状（主真空容器内的线圈），并尽可能得出有关系统设计的一般结论。
A plasma vertical control system able to control high elongation (∼2.5) plasmas at moderate internal inductance (∼0.9) is analysed, including both active and passive components in a closed loop system. The analysis is based on theRZIprigid plasma model and this is extensively validated using present day MAST discharges, especially at the limits of controllability. Special consideration is given to the unusual MAST geometry (coils inside the main vacuum vessel) and general conclusions regarding system design are drawn wherever possible.