摘要
在超高压输电线路光纤电流差动保护原理基础上，结合贵州电网近期发生的光纤电流差动保护动作事故，对输电线路光纤电流差动保护误动情况与防范措施进行了较为全面的分析与探讨，为光纤电流差动保护误动事故的预防提供借鉴。
Based on the principle analysis of fiber optical current differential protection of extra high voltage power transmission line, combining with the fiber optical current differential protection maloperation incidents occurred in Guizhou power grid recently, this paper makes a comprehensive analysis of the char- acteristics and the preventive measures, which provide good reference of preventing the similar accident.
出处
《贵州电力技术》
2010年第11期7-9,共3页
Guizhou Electric Power Technology
关键词
光纤电流差动保护
误动
分析
防范
fiber optical current differential protection
maloperation
analysis
precaution
