浙江电力Issue(10)：58-61,4.
110 kV母线差动保护升级改造工程中的问题分析
Analysis on Problems in Upgrade Transformation of Differential Protection of 110 kV Busbar
吴文联 1徐建平 2黄腾1
作者信息
- 1. 杭州市电力局，杭州 310006
- 2. 浙江省电力公司，杭州 310007
- 折叠
摘要
Abstract
The paper summarizes the upgrade transformation of differential protection of busbar due to exten-sion of duplicate-busbar to duplicate-busbar single-segmentation in extension project of the newly-added main transformer 3# in 220 kV substation. It lays emphasis on correspondence of the primary and secondary physi-cal wiring position and indicates precautions in transformation of differential protection of busbar, which can provide reference for relevant projects.关键词
母线差动保护/变电站/双母线单分段/升级改造Key words
busbar differential protection/substation/duplicate-bus single-segmentation/upgrade transfor-mation分类
信息技术与安全科学引用本文复制引用
吴文联,徐建平,黄腾..110 kV母线差动保护升级改造工程中的问题分析[J].浙江电力,2013,(10):58-61,4.
