Implementation on a mock-up of the automatic feedback controlled matching options of the full ITER ICRH system

被引：4

作者：

Grine, D. ^{[1
]}

Vervier, M. ^{[1
]}

Messiaen, A. ^{[1
]}

Dumortier, P. ^{[1
]}

机构：

[1] Koninkliijke Mil Sch, Ecole Royale Militaire, Plasma Phys Lab, B-1000 Brussels, Belgium

来源：

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

关键词：

Load-resilience; Hybrid; Matching; ITER; ICRF;

D O I：

10.1016/j.fusengdes.2011.01.092

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：

The hybrid option has been chosen for the matching of the ITER ICRH system. Presently, the corresponding 3 dB hybrid matching circuit is being developed, and tested for optimization on a low-powered scaled mock-up. Impedance matching and antenna array current control of the hybrid option is provided by simultaneous feedback control of the decouplers and double stub tuners (23 actuators in total) and is being progressively implemented. Already half of the array has been successfully tested. The article goes into the details of the automatic feedback implementation and covers the developed control systems and algorithms. Feedback stability and starting conditions are also discussed. (C) 2011 EURATOM. Published by Elsevier B.V. All rights reserved.

引用

页码：978 / 981

页数：4

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