Stabilization of unstable vertical position of plasma in T-15 tokamak. II

被引：4
|
作者：
Mitrishkin, Yu V. [1 ]
Kartsev, N. M. [1 ]
Zenkov, S. M. [1 ]
机构：
[1] Russian Acad Sci, Trapeznikov Inst Control Sci, Moscow, Russia
来源：
AUTOMATION AND REMOTE CONTROL | 2014年 / 75卷 / 09期
关键词：
Electric discharges - Magnetoplasma - Tokamak devices - Linear systems;
D O I：
10.1134/S0005117914090033
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The paper is devoted to the development and mathematical modeling of a stabilization system for unstable vertical plasma position in a T-15 tokamak (Institute of Tokamak Physics, NSC "Kurchatov Institute"). In the second part of the work, we give a comparison of linear systems for stabilization of vertical plasma position for two versions of the location of the fast coil for the T-15 tokamak's horizontal magnetic field (HFC-coil): a) between the toroidal coil and vacuum vessel, b) inside the vacuum chamber. We estimate parameters for control systems with impulse actuator in the pulse-duration modulation mode and relay mode. Our studies were done on a linear model of plasma in the T-15 tokamak obtained by linearizing the plasma-physical DINA code on the quasistationary stage of the discharge.
引用
收藏
页码：1565 / 1576
页数：12
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