Performance assessment of a dynamic current allocator for the JET eXtreme Shape Controller

被引：4

作者：

Varano, G. ^{[1
]}

Ambrosino, G. ^{[2
]}

De Tommasi, G. ^{[2
]}

Galeani, S. ^{[1
]}

Pironti, A. ^{[2
]}

Zaccarian, L. ^{[1
]}

机构：

[1] Univ Rome, Dipartimento Informat Sistemi & Prod, Rome, Italy

[2] Univ Naples Federico 2, Assoc EURATOM ENEA CREATE, I-80125 Naples, Italy

[3] JET EFDA, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England

来源：

FUSION ENGINEERING AND DESIGN | 2011年 / 86卷 / 6-8期

关键词：

Input allocation; Plasma shape control; JET; TOKAMAK;

D O I：

10.1016/j.fusengdes.2011.03.068

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

This paper reports on a recently proposed dynamic allocation technique that can be effectively adopted to handle the current saturations of the Poloidal Field coils with the eXtreme Shape Controller. The proposed approach allows to automatically relax the plasma shape regulation when the reference shape requires current levels out of the available ranges, finding in real-time an optimal trade-off between shape control precision and currents saturation avoidance. In this paper the results attained during preliminary analysis are presented, showing the advantage arising from the use of the dynamic allocator, versus the bare use of the eXtreme Shape Controller. (C) 2011 EURATOM. Published by Elsevier B.V. All rights reserved.

引用

页码：1057 / 1060

页数：4

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