基于不停电模式的母线合并单元更换方案Replacement of Scheme Bus Merging Unit Based on Non-outage Mode
张伟,吴珣,高川
ZHANG Wei,WU Xun,GAO Chuan
摘要(Abstract):
智能变电站中母线合并单元是过程层中的关键设备,母线合并单元的不停电更换工作必须考虑对运行间隔的影响,更换工作应采取完善的安全措施。在分析母线合并单元作用的基础上,结合某220 k V变电站母线合并单元更换工作,总结了不停电更换母线合并单元方案以及安全措施,可为相关工程提供参考和借鉴。
In smart substations, bus merging unit is key in the process layer. The impact of bus merging unit replacement without outage on operation intervals must be taken into consideration, and complete safety measures must be taken in replacement work. By analyzing the function of the bus merging unit, the paper summarizes a scheme for bus merging unit replacement without outage and safety measures in line with the replacement work in a 220 kV substation, providing reference to the similar projects.
关键词(KeyWords):
智能变电站;母线合并单元;不停电更换
smart substation;bus merging unit;non-outage replacement
基金项目(Foundation):
作者(Author):
张伟,吴珣,高川
ZHANG Wei,WU Xun,GAO Chuan
DOI: 10.19585/j.zjdl.2016.09.006