摘要
根据变压器差动保护的接线原理,运用相量的形式对造成变压器差动保护不正确动作的原因进行了分析,并结合实际工作中差动保护故障进行论述。在生产工作中,有效地防止了差动保护不正确动作的故障发生。
According to wiring theory of transformer differential protection,Using phasor quantity type to analyze the reason causing transformer differential protection incorrect operation,and discussing combined the actual differential protection fault.This paper can prevent differential protection incorrect operation fault to happen during production work.
出处
《江西电力》
2005年第1期10-11,13,共3页
Jiangxi Electric Power
关键词
变压器
差动保护
故障
拒动
误动
transformer
differential protection
fault
miss operation
maloperation