摘要
文章主要探讨 1 1 0 k V主变 DFP— 50 0型保护 ,会出现误动的原因 。
It discusses the factors that might cause the maloperation of the transformer differential protection DEP—500.And improvemenat on data acquisition element is proposed
关键词
电力变压器
差动保护
闭锁问题
DFP-500型
transformer differential protection
abnorma switch of voltage and frequency
protection against maloperation
