DocumentCode
1266425
Title
Simulations on Interruption of Circuit Breaker in HVDC System with Two Parallel Transmission Lines
Author
Tokuyama, S. ; Hirasawa, K. ; Yoshioka, Y. ; Kato, Y.
Author_Institution
Hitachi, Ltd., Hitachi City, Japan
Issue
7
fYear
1987
fDate
7/1/1987 12:00:00 AM
Firstpage
55
Lastpage
55
Abstract
This paper describes the Electro Magnetic Transients Program (EMTP) simulation results for a study on specifications and duty of an HVDC circuit breaker in an HVDC system. The HVDC breaker employs an inverse current injection method and a capacitor precharged from the line voltage. The HVDC system is monopolar, but has two parallel transmission lines and is the simplest multiterminal system. The simulations demonstrated that the HVDC breaker can interrupt successfully under various breaking conditions.
Keywords
Capacitors; Circuit breakers; Circuit simulation; Distributed parameter circuits; HVDC transmission; Interrupters; Power system transients; Resistors; Switches; Voltage;
fLanguage
English
Journal_Title
Power Engineering Review, IEEE
Publisher
ieee
ISSN
0272-1724
Type
jour
DOI
10.1109/MPER.1987.5526982
Filename
5526982
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