Development of fault point locating system for underground transmission lines using optical fiber current sensors

被引:0
作者
Kurosawa, Kiyoshi [1 ]
Kondo, Reishi [1 ]
Nasukawa, Shinsuke [2 ]
Yamaguchi, Tatsushi [3 ]
Amano, Kazuo [4 ]
机构
[1] R and D Center, Tokyo Electric Power Co., Inc., Tsurumi-ku, Yokohama 230-8510, 4-1, Egasaki-cho
[2] Head Office, Tokyo Electric Power Co., Inc., Chiyoda-ku, Tokyo 100-8560, 1-1-3, Uchisaiwai-cho
[3] Saitama Center, Toko Electric Corporation, Hasuda 349-0192, 4008, Kurohama
[4] Transmission and Distribution System Div., Fujikura Ltd., Koto-ku, Tokyo 135-8512, 1-5-1, Kiba
关键词
Cable; Faraday effect; Fault point location; Optical fiber; Sensor; Surge current;
D O I
10.1541/ieejpes.128.1035
中图分类号
学科分类号
摘要
Fault point locating systems based on surge current detection have recently been used for fast recovery of underground transmission line from the fault. Electromagnetic induction type sensors have mainly been used for detection of the surge current. However they are susceptible to electromagnetic noise which causes unstable system operation. To solve this problem, Tokyo Electric Power Co., Toko Electric Corporation and Fujikura Ltd., by a joint research, have developed a new system that applies optical fiber current sensors. © 2008 The Institute of Electrical Engineers of Japan.
引用
收藏
页码:1035 / 1040+7
相关论文
共 3 条
  • [1] Kurosawa K., Hiroki Y., Shirakawa K., Compact and flexible current sensors, Meeting on Lightwave Sensing Technology, LST30-19, pp. 133-140, (2002)
  • [2] Nasukawa S., Kondo R., Kurosawa K., Yamaguchi T., Amano K., Yamada T., Application of optical fiber current sensors to underground cables, JICABLE Conference, A5.5, (2007)
  • [3] Kurosawa K., Kondo R., Nasukawa S., Yamaguchi T., Amano K., Development of fault point locating system for underground transmission lines using optical fiber current sensors, The Papers of Joint Technical Meeting on Power Engineering and Power Systems Engineering, IEE Japan, pp. 37-41, (2007)