牵引变压器差动常规保护与微机保护的差异

通过对牵引变压器差动保护接线方式的分析 ,阐明变压器在采用不同保护形式时 ,应根据所采用的保护类型和特点来设置保护接线 ,以达到保护动作的正确。

Through analysis of wiring of differential protection of traction transformer,this paper illustrates that the protection wirings should be set according to the protection adopted by the traction transformer and its characteristics,so as to guarantee the correct protection actions.