| 超高压输电线路光纤电流差动保护误动分析 |
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| 引用本文： | 杨华昆.超高压输电线路光纤电流差动保护误动分析[J].贵州电力技术,2010(11):7-9. |
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| 作者姓名： | 杨华昆 |
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| 作者单位： | 贵州电网公司,贵州贵阳550002 |
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| 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。
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| 关 键 词： | 光纤电流差动保护 误动 分析 防范 |
Analysis of fiber optical current differential protection maloperation of extra high voltage power transmission line |
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| Yang Huakun.Analysis of fiber optical current differential protection maloperation of extra high voltage power transmission line[J].Guizhou Electric Power Technology,2010(11):7-9. |
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| Authors: | Yang Huakun |
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| Affiliation: | Yang Huakun (CSG Guizhou Power Grid Corporation, Guiyang 550002 Guizhou,China) |
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| Abstract: | 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. |
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| Keywords: | fiber optical current differential protection maloperation analysis precaution |
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