DocumentCode
1252472
Title
Improved simulation of HVDC converter transformers in electromagnetic transient programs
Author
Arrillaga, J. ; Enright, W. ; Watson, N.R. ; Wood, A.R.
Author_Institution
Canterbury Univ., Christchurch, New Zealand
Volume
144
Issue
2
fYear
1997
fDate
3/1/1997 12:00:00 AM
Firstpage
100
Lastpage
106
Abstract
In electromagnetic transient simulation, HVDC power converter transformers are normally represented as magnetically independent single-phase units. However, three-limb power converter transformers are often used in HVDC schemes. Single-phase and three-limb three-phase transformer models are derived using a unified magnetic equivalent circuit concept. The new models are verified with laboratory and data. Also, a comparison is made between the transient performance of HVDC power converters with conventional and proposed transformer models
Keywords
HVDC power convertors; equivalent circuits; power engineering computing; power transformers; software packages; transformer magnetic circuits; HVDC power converter transformers; computer simulation; electromagnetic transient simulation; single-phase; three-limb power converter transformers; three-phase; transient performance; unified magnetic equivalent circuit concept;
fLanguage
English
Journal_Title
Generation, Transmission and Distribution, IEE Proceedings-
Publisher
iet
ISSN
1350-2360
Type
jour
DOI
10.1049/ip-gtd:19970849
Filename
591193
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