基于节点平衡的牵引变电所故障判定

在牵引变电所发生故障时，只有在准确判断故障性质和位置的基础上才能正确处理故障。本文基于节点平衡思想，提出了一种通过计算机实现牵引变电所故障逻辑判断、准确定位的方法。

Fault Detection of Traction Substation Based on Node Balancing Method

When the traction substation has faulted,the first thing is to determine the nature and location of fault. Only those that the nature and location of fault was determined accurately will betreatment. In this paper,a method was put forward that use computer detecting accurately the nature and location of fault of traction substation based on balance of electric power of node.