垂直封闭母线性能恢复方法的研究与应用

Research and Application of Performance Recovery Method of Vertical Enclosed Bus

针对某大型测试厂房垂直封闭母线产生变形,绝缘性能下降、载流量下降的问题,按照“局部停电、分段校正、分段测试、部分维修、部分更换、测试一段、记录一段”的方法进行性能恢复,有效提升了垂直封闭母线的运行可靠性。

In view of the deformation of the vertical enclosed busbar of a large-scale test plant,the decrease of insulation performance,and the decrease of current-carrying capacity,the performance was restored according to the methods of partial power outage,section correction,section test,partial repair,partial replacement,test one section,and record one section.It effectively improve s the operational reliability of the vertical closed bus.