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Operating tests with a 6.6-kV reduced model of rectifying-type fault current limiter system
被引:0
|作者:
Ohkuma, Takeshi
[1
]
Sato, Yoshibumi
[2
]
Iwata, Yoshihiro
[2
]
Tokuda, Noriaki
[2
]
Matubara, Yoshio
[1
]
Asano, Masakuni
[1
]
机构:
[1] Tokyo Electric Power Co., Japan
[2] Nissin Electric Co., Japan
来源:
Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi)
|
2001年
/
137卷
/
03期
关键词:
Electric coils - Electric lines - Electric power systems - Electric rectifiers - Semiconductor diodes - Short circuit currents;
D O I:
10.1002/eej.1092
中图分类号:
学科分类号:
摘要:
Fault current limiters (FCL) are extensively needed to suppress fault currents, particularly for trunk power systems heavily connected to high-voltage transmission lines, such as the 500-kV-class power system which constitutes the nucleus of the electric power system. In this paper, we propose a new FCL system, consisting of solid-state diodes, a dc coil, and a bypass ac coil, and describe the specifications of the trunk electric power system and the 6.6-kV reduction model. Also we propose a 6.6-kV trial model and describe an efficiency test with a short circuit generator, which we have trial produced for the new FCL system. © 2001 Scripta Technica, Electr Eng Jpn.
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页码:29 / 36
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