Second harmonic protection filter circuits for the JET ICRF plant

被引：1

作者：

Durodié, F

Vervier, M

Sibley, AGH

机构：

[1] EURATOM Assoc Etat Belge, Plasma Phys Lab, B-1000 Brussels, Belgium

[2] UKAEA Euratom Fus Assoc, Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England

来源：

FUSION ENGINEERING AND DESIGN | 2001年 / 56-57卷

关键词：

Second harmonic protection filter circuits; JET ICRF plant;

D O I：

10.1016/S0920-3796(01)00275-7

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 analysis of present day ICRF amplifiers and measurements carried out on TEXTOR's ICRF system have revealed that without appropriate measures these systems are prone to spurious generation of power at the second harmonic frequency (F. Durodie, M. Vervier, Generation of harmonic frequencies and their effects in present day ICRF systems. 13th Topical Conference on Applications of radio Frequency Power to Plasmas, Annapolis, Maryland, USA, 12-14 April 1999.). This could lead either to erroneous activation of the reflected power safety protection or to highly increased voltages in the (unmatched) transmission lines and antennas. It could explain why arcs are not always found at the expected voltage maxima. (C) 2001 Elsevier Science BN. All rights reserved.

引用

页码：557 / 561

页数：5