220kV变电站隔离开关设计缺陷改进方案和调试技巧

Defect Improvement Scheme and Debugging Techniques for the Design of 220 kV Substation Isolation Switch

220kV变电站的安全运行是电网安全运行的前提,而220kV变电站在实际运行过程中常因隔离开关设计存在缺陷造成变电站出现各种问题。通过对220kV变电站隔离开关设计缺陷的研究,重点对其相应的改进方案和调试技巧进行了分析。

The safe operation of 220 kV substation is the premise of the safe operation of power grids, and 220 kV Substation in the actual operation of the process often for isolating switch design defects caused by substation appear all sorts of problems. In this paper, we analyze the design defects of the 220 kV substation isolation switch, and focus on the corresponding improvement scheme and debugging techniques.