COMPACT PULSED POWER GENERATOR BY AN INDUCTIVE ENERGY-STORAGE SYSTEM WITH 2-STAGED OPENING SWITCHES

被引：17

作者：

SHIMOMURA, N ^{[1
]}

AKIYAMA, H ^{[1
]}

MAEDA, S ^{[1
]}

机构：

[1] KUMAMOTO UNIV,DEPT ELECT ENGN,KUMAMOTO 860,JAPAN

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 1991年 / 19卷 / 06期

关键词：

D O I：

10.1109/27.125043

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A pulsed power generator using an inductive energy storage system has been constructed. The pulsed power generator, named ASO-I, is extremely compact and light in comparison with a conventional pulsed power generator, which consists of a Marx bank and a water pulse-forming line. The ASO-I has a two-staged opening switch, consisting of fuses in water and a plasma erosion opening switch, and can be operated hundreds of times a day at an output power of 230 kV and 35 kA. The parallel fuses are effective for power multiplication, and small differences in length of the parallel fuses do not influence the output power. The risetime of current through the short-circuit load decreases with the increase of the gap length of the spark gap, which is placed between the fuses and the load. The plasma erosion opening switch is successfully operated as a second opening switch, and the risetime of the current through the short-circuit load decreases from 250 to 10 ns. The maximum resistance of the plasma erosion opening switch is 3.5 OMEGA with an open-circuit load.

引用

页码：1220 / 1227

页数：8

共 19 条

[1]

AKIYAMA H, 1987, LASER PART BEAMS, V5, P487

[2] PULSED POWER-GENERATION FROM AN INDUCTIVE ENERGY-STORAGE SYSTEM BY FUSES AND A PLASMA EROSION OPENING SWITCH [J].