DocumentCode
1418724
Title
Direct digital protection of h.v. d.c. convertors
Author
Reeve, J.
Author_Institution
University of Waterloo, Electrical Engineering Department, Waterloo, Canada
Volume
114
Issue
12
fYear
1967
fDate
12/1/1967 12:00:00 AM
Firstpage
1947
Lastpage
1954
Abstract
It is shown that the logic state of valve currents within an h.v. d.c. convertor can be processed to provide discrete and unambiguous indication of convertor faults. A scheme consisting of the interconnection of a number of identical logic computing elements is described and is shown to have a high `fail-safe¿ potentiality. The method is based on a generalised table of valve-current states derived in a companion paper.
Keywords
convertors; protection;
fLanguage
English
Journal_Title
Electrical Engineers, Proceedings of the Institution of
Publisher
iet
ISSN
0020-3270
Type
jour
DOI
10.1049/piee.1967.0369
Filename
5248815
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