摘要
分析了鞍钢鲅鱼圈电网66 kV系统线路保护配置和几年来的保护运行情况,探讨了冶金企业短线路保护的配置方案,说明了光纤纵差保护在短线路保护中的显著优势。
The line protection configuration of the 66 kV system for Bayuquan Iron and Steel Branch,Angang Steel Company Limited and the protection operation in a few years are analyzed.The configuration scheme for the short line protection of metallurgical enterprises is discussed.The significant advantages of the optical fiber longitudinal differential protection in the short line protection are introduced.
出处
《冶金动力》
2012年第4期5-7,共3页
Metallurgical Power
关键词
线路保护
光纤纵差保护
距离保护
line protection
optical fiber longitudinal differential protection
distance protection
