110kV变电所动态升级改造工法探究  

Research on Dynamic Upgrading Method of 110kV Substation

作　　者：郭金恒 殷志辉 于春峰 郭宗华 吕勇 Guo Jinheng;Yin Zhihui;Yu Chunfeng;Guo Zonghua;Lv Yong

机构地区：[1]山东电子职业技术学院 [2]山钢股份莱芜分公司炼钢厂 [3]山钢集团莱钢建安公司 [4]山钢集团莱芜三控冶金建设监理事务所 [5]上海倍安实业有限公司

出　　处：《变频器世界》2021年第7期62-66,共5页The World of Inverters

摘　　要：GIS组合电器设备因具有体积小、故障率低、运维简单可靠和使用周期长等优点,在电力系统中得到广泛使用,已成为35kV以上变配电系统后期扩建和升级改造首选产品,本文重点对莱钢型钢区110kV变电所更新的35kV系统GIS设备、一次母线、二次系统、交直流系统、馈线电缆动态过渡切换等升级改造安装工法与特点进行阐述,并对现场安装要点、调试监测项目工艺要求及注意事项、以及如何控制现场安装调试质量,保证其运行安全的重要环节作了详细分析。GIS combined electrical equipment has the advantages of small size,low failure rate,simple and reliable operation and long use cycle,and has been widely used in the power system,has become more than 34KV variable power distributi on system late expansi on and the old system upgrade of the preferred products.This paper focuses on the 35KV system GIS equipment,one bus,secondary system,DC system,feeder cable dynamic transition switching and other upgrading and installation methods and characteristics of the 110KV substation in Laigang steel area,and the site installation points,commissioning and testing project process requirements and precautions,and how to control the quality of site-installation and commissioning,to ensure its operation safety of the important links made a detailed analysis.

关 键 词：通讯管理机 智能综合监控单元 “五防”装置 操作员站 光纤以太网 

分 类 号：U224[交通运输工程—道路与铁道工程]