摘要
针对断路器改造过程中基础制作停电时间长的问题,提出预先制作断路器基础的方法,以韩村变电站220kV断路器更换为例,从可行性、基础受力要求、基础吊装强度校验等方面分析施工方案,介绍施工的过程与工艺要点,并说明采用该施工方案可大大缩短停电时间。
Aiming at long time of base procedure during breaker rebuild, proposes breaker base procedure firstly, taking Hancun substation 220 kV breaker change as an example, analyzes construction process from feasibility, base power demand, base hoist intensity checkout, introduces the construction process and technics points and illustrates that shut-down time can be reduced with this project.
出处
《河北电力技术》
2013年第1期23-24,共2页
Hebei Electric Power
关键词
变电站
一次设备
基础预制法
更换
substation
primary equipment
base match method
change