A Solid State 100kV Long Pulse Generator for Klystrons Power Supply

被引:0
|
作者
Martins, Carlos A. [1 ]
Bordry, Frederick [1 ]
Simonet, Gilles [1 ]
机构
[1] CERN, European Org Nucl Res, CH-1211 Geneva 23, Switzerland
来源
EPE: 2009 13TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, VOLS 1-9 | 2009年
关键词
Pulsed power converter; High voltage power converters; Particle accelerator; IGCT; Transformer;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
A solid state pulsed power generator rated at 100kV, 2MWpeak, 0.8ms/2Hz suited for klystrons cathode power supply (klystron modulator) is proposed as an alternative to traditional topologies, requiring thyratrons and PFN's, for long pulse width applications (ms range). Some technological issues and design criteria of the proposed circuit main sub-systems (solid state switch, pulse transformer, undershoot network, droop compensation bouncer) will be presented. The principle of the klystron arc detection electronics and protection strategy is described. An optimization will be developed allowing the achievement of the required pulse flat-top precision (1%) with minimum volume and costs. Finally, experimental results obtained on a resistive dummy load and on a 1.3 MW klystron will be presented and discussed.
引用
收藏
页码:3318 / 3327
页数:10
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