DocumentCode
3752336
Title
Current monitoring in power electronic equipment with GTO-thyristors
Author
Gert Fregien
Author_Institution
Institute for Power Electronics and Electrical Drives, RWTH Aachen, Technical University, West Germany
fYear
1986
fDate
6/1/1986 12:00:00 AM
Firstpage
417
Lastpage
424
Abstract
The application of GTO-thyristors requires special short-circuit protection equipment. A simple method based on the proportionality of turn-off current and storage time of a GTO is shown to protect GTO-thyristors against turn-off failure during a short circuit. Additionally, this method can be employed for overload protection, failure diagnosis and current monitoring.
Keywords
"Current measurement","Logic gates","Voltage measurement","Temperature measurement","Anodes","Switches","Time measurement"
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1986 17th Annual IEEE
ISSN
0275-9306
Print_ISBN
978-9-9963-2327-0
Type
conf
DOI
10.1109/PESC.1986.7415590
Filename
7415590
Link To Document