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Development of highly repetitive pulse power system using amorphous metallic cores

Abstract

A new type of pulse power system has been developed to obtain an efficient highly repetitive pulse-power generation. The system is constructed of a double pulse circuit (1st stage), step-up transformer and Blumlein pulse forming line (BL) and can generate high power pulse of 600 kV, 24 kA, 60 ns. In the system, discharge gap switches are replaced by magnetic switches. In addition, instead of Marx generator, a step-up transformer is utilized to generate high voltage pulse. The system is tested under the double pulse mode where two 1st stage capacitors are connected in parallel and switched with a interval of T{sub d}. The minimum value of T{sub d} is limited by the recovery of 1st stage gap switches and at T{sub d} {>=} 500 {mu}s (equivalent rep-rate of 2 kHz), the system is operated with good reproducibility. To enhance the recovery, magnetic switch is utilized, which enables operation at T{sub d} {>=} 30 {mu}s (equivalent rep-rate of 33 kHz). (author). 7 figs., 7 refs.
Authors:
Masugata, K; Yatsui, K [1] 
  1. Nagaoka Univ. of Technology (Japan). Dept. of Electrical Engineering
Publication Date:
Dec 31, 1996
Product Type:
Conference
Report Number:
INIS-CZ-0003; CONF-960610-
Reference Number:
SCA: 700390; PA: AIX-28:056064; EDB-97:114579; SN: 97001835044
Resource Relation:
Conference: BEAMS `96: 11. international conference on high-power particle beams, Prague (Czech Republic), 10-14 Jun 1996; Other Information: PBD: 1996; Related Information: Is Part Of Beams `96. Proceedings of the 11th international conference on high power particle beams. Vol. II; Jungwirth, K.; Ullschmied, J. [eds.]; PB: [692] p.
Subject:
70 PLASMA PHYSICS AND FUSION; HIGH-VOLTAGE PULSE GENERATORS; PULSE SHAPERS; EQUIVALENT CIRCUITS; KHZ RANGE; MAGNET CORES; SWITCHES; TRANSFORMERS
OSTI ID:
511260
Research Organizations:
Ceskoslovenska Akademie Ved, Prague (Czech Republic). Ustav Fyziky Plazmatu
Country of Origin:
Czech Republic
Language:
English
Other Identifying Numbers:
Other: ON: DE97637209; ISBN 80-902250-4-7; TRN: CZ9726893056064
Availability:
INIS; OSTI as DE97637209
Submitting Site:
INIS
Size:
pp. 1010-1013
Announcement Date:
Sep 04, 1997

Citation Formats

Masugata, K, and Yatsui, K. Development of highly repetitive pulse power system using amorphous metallic cores. Czech Republic: N. p., 1996. Web.
Masugata, K, & Yatsui, K. Development of highly repetitive pulse power system using amorphous metallic cores. Czech Republic.
Masugata, K, and Yatsui, K. 1996. "Development of highly repetitive pulse power system using amorphous metallic cores." Czech Republic.
@misc{etde_511260,
title = {Development of highly repetitive pulse power system using amorphous metallic cores}
author = {Masugata, K, and Yatsui, K}
abstractNote = {A new type of pulse power system has been developed to obtain an efficient highly repetitive pulse-power generation. The system is constructed of a double pulse circuit (1st stage), step-up transformer and Blumlein pulse forming line (BL) and can generate high power pulse of 600 kV, 24 kA, 60 ns. In the system, discharge gap switches are replaced by magnetic switches. In addition, instead of Marx generator, a step-up transformer is utilized to generate high voltage pulse. The system is tested under the double pulse mode where two 1st stage capacitors are connected in parallel and switched with a interval of T{sub d}. The minimum value of T{sub d} is limited by the recovery of 1st stage gap switches and at T{sub d} {>=} 500 {mu}s (equivalent rep-rate of 2 kHz), the system is operated with good reproducibility. To enhance the recovery, magnetic switch is utilized, which enables operation at T{sub d} {>=} 30 {mu}s (equivalent rep-rate of 33 kHz). (author). 7 figs., 7 refs.}
place = {Czech Republic}
year = {1996}
month = {Dec}
}