Design and analysis of Switching Network Units for the ITER coil power supply system

被引：16

作者：

Roshal, A. ^{[1
]}

Avanesov, S. ^{[1
]}

Koktsinskaya, E. ^{[1
]}

Manzuk, M. ^{[1
]}

Milani, F. ^{[2
]}

Mustafa, G. ^{[3
]}

Nesterenko, A. ^{[1
]}

Song, I. ^{[2
]}

Filippov, A. ^{[1
]}

Frolov, A. ^{[1
]}

机构：

[1] DV Efremov Sci Res Inst Elect Apparat, St Petersburg 196641, Russia

[2] ITER Org, F-13115 St Paul Les Durance, France

[3] All Russian Electrotech Inst, Moscow 12, Russia

来源：

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

关键词：

Energy discharge; Switching network; DC circuit breaker; Counterpulse circuit; Discharge resistor;

D O I：

10.1016/j.fusengdes.2011.01.032

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：

In ITER, high voltage required for the central solenoid modules and the PF1 and PF6 poloidal field coils at the beginning of the plasma pulse to ensure gas breakdown and initial plasma current ramp-up will be obtained by inserting resistors in series with the preliminary energized coils. It will be provided by switching networks capable to interrupt current up to 45 kA in few ms and to transfer it to discharge resistors at a voltage up to 8.5 kV. After description of the switching network configuration and operational sequence the paper focuses on the design of the main components, the specific features of which reflect high demands resulting from ITER coil operation parameters. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：1450 / 1453

页数：4

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