DocumentCode
1509433
Title
Advances in high voltage power switching with GTOs
Author
Podlesak, Thomas F. ; Carter, John L. ; McMurray, James A.
Author_Institution
US Army Electron. Technol. & Devices Lab., Fort Monmouth, NJ, USA
Volume
5
Issue
12
fYear
1990
Firstpage
25
Lastpage
28
Abstract
A high-voltage opening switch that uses gate-turnoff thyristors (GTOs) in series and successfully operates at voltages higher than the rated voltage of the individual devices has been demonstrated. The switch design and construction are described, and experimental results are given. The demonstration system is rated at 5 kV and uses 1-kV devices. A larger 24-kV system is under design and will use 4.5-kV devices. In order to design the 24-kV switch, the safe operating area of the large devices must be thoroughly known.<>
Keywords
high-voltage techniques; semiconductor switches; thyristor applications; 1 kV; 24 kV; 4.5 kV; 5 kV; HV; gate-turnoff thyristors; high voltage power switching; opening switch; power electronics; Flexible printed circuits; Frequency; Laboratories; Performance evaluation; Power electronics; Switches; Testing; Thyristors; Timing; Voltage control;
fLanguage
English
Journal_Title
Aerospace and Electronic Systems Magazine, IEEE
Publisher
ieee
ISSN
0885-8985
Type
jour
DOI
10.1109/62.61955
Filename
61955
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