220kV预装式变电站经济效益对比分析  

Comparative Analysis of Economic Benefits of 220kV Prefabricated Substation

作　　者：徐肃 方超[2] 张伟[2] 曲茂强 郭厚静 耿智 XU Su;FANG Chao;ZHANG Wei;QU Maoqiang;GUO Houjing;GENG Zhi(Baotou Power Supply Bureau, Inner Mongolia Mongolia Electric Power （Group） Co. , Ltd. , Baotou 014000, China;Wuhan Nari Limited Company of State Grid Electric Power Research Institute, Wuhan 430074, China)

机构地区：[1]内蒙古电力(集团)有限责任公司包头供电局,内蒙古包头014000 [2]国网电力科学研究院武汉南瑞有限责任公司,湖北武汉430074

出　　处：《电工技术》2018年第7期57-59,共3页Electric Engineering

摘　　要：分析220kV预装式户外GIS变电站的经济效益。同常规220kV户外GIS站对比,220kV预装式变电站缩减建设周期30%,减少工程总量55%~65%左右,减少占地面积43.1%,设备购置成本增加450万元,安装成本持平,运维工作量和成本将大大减少。综合分析后可知,预装式220kV户外GIS变电站在经济性上优于常规220kV户外GIS变电站,具有良好的应用和推广价值。The 220kV prefabricated outdoor GIS substation economic benefits was analyzed. Compared with the conventional 220kV outdoor GIS substation contrast, prefabricated substation reduced the construction period of 30%, the total project quantity of 55% ~ 65%, and 43.1% area in substation. The equipment cost increased of 4.5 million yuan. The installation cost was flat, while operation and maintenance workload and cost would be greatly reduced. Comprehensive analysis showed that prefabricated 220kV outdoor GIS substation was economically superior to conventional 220kV outdoor GIS substation, and has good application and popularized value.

关 键 词：预装式变电站 经济效益 对比分析 

分 类 号：TM63[电气工程—电力系统及自动化]