摘要
华能上安电厂二期工程５００ｋＶ升压站处于三类污秽区（盐密＞０．２５ｍｇ／ｃｍ２），经对采用常规敞开式门型布置和ＳＦ６全封闭组合电器装置进行综合比较，决定采用ＳＦ６全封闭组合电器装置。并阐述了引进的ＳＦ６全封闭组合电器装置的设备布置、结构、安装及运行维护。
In Huaneng Shangan Power Plant second Phase Project,500kV step up substation is located within the Category Ⅲ area of contamination (salt density> 0.25 mg/cm 2).It is decided to use SF 6 gas insulated switchgears after comprehensive comparison between two options:the traditional outdoor switchgears with п supports and SF 6 GIS.This paper introduces the layout,structure,installation,operation and maintenance of this imported GIS.
出处
《河北电力技术》
1998年第1期30-35,共6页
Hebei Electric Power
关键词
全封闭组合电器
SF6
结构
布置
火力发电厂
Gas insulated switchgears SF 6 structure arrangement Shangan Power Plant
