云南水力发电2026，Vol.42Issue(5)：113-115,3.DOI:10.3969/j.issn.1006-3951.2026.05.025
昌马河流域110 kV联合变电站更新改造技术方案
Technical Scheme for Renovation and Transformation of 110kV Joint Substation in Changma River Basin
马佶鸿1
作者信息
- 1. 甘肃省疏勒河流域水资源利用中心,甘肃 玉门 735211
- 折叠
摘要
Abstract
Based on the current operation status and existing problems of the 110 kV joint substation in the Changma River Basin,a comprehensive automation update and renovation of the substation will be carried out.The main content includes replacing the incoming circuit breakers on the medium voltage side of 2 main transformers,the 35 kV busbar circuit breakers,and the SF6 circuit breakers in the 5-circuit 35 kV outgoing line interval with vacuum circuit breakers,replacing the 35 kV connecting line circuit breakers with vacuum circuit breakers,and carrying out comprehensive automation transformation.This paper provides a detailed discussion on the renovation plan,issues to be noted during the renovation construction,and precautions to be taken,providing methodological references for substation renovation projects.关键词
昌马河/联合变电站/更新改造/存在的问题/技术方案Key words
Changma River/joint substation/renewal and renovation/existing problem/technical solution分类
信息技术与安全科学引用本文复制引用
马佶鸿..昌马河流域110 kV联合变电站更新改造技术方案[J].云南水力发电,2026,42(5):113-115,3.
