DocumentCode
1148783
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
Volume
2
Issue
3
fYear
1987
fDate
7/1/1987 12:00:00 AM
Firstpage
772
Lastpage
778
Abstract
This paper describes the Erectro 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 mono-polar, but has two parallel transmission lines and is the simplest multi-terminal system. The simulations demonstrated that the HVDC breaker can interrupt successufully under various breaking conditions.
Keywords
Capacitors; Circuit breakers; Circuit simulation; Circuit testing; Cities and towns; Distributed parameter circuits; HVDC transmission; Prototypes; Switches; Voltage;
fLanguage
English
Journal_Title
Power Delivery, IEEE Transactions on
Publisher
ieee
ISSN
0885-8977
Type
jour
DOI
10.1109/TPWRD.1987.4308177
Filename
4308177
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