摘要
近年来,变电站二次系统的干扰因其对继电保护的影响逐渐凸现了其重要性。首先对变电站二次系统干扰的分类进行了简要介绍,随后通过大量的理论和实例分析阐述了各种干扰产生的原因及对保护特别是对微机保护产生的影响,最后针对性地提出了防范上述干扰的方法和措施。通过作者的工作实践证明,上述方法和措施是有效的。
The interference for secondary epuipments in substation is more and more important as its impact to relay. This paper describes concisely the sorts of interferences for secondary epuipments in substation, analyzes the causes of the interference and the effects to relay protection especially to micro-processor relay protection by a great deal of theory and practical experience, and brings forward the anti-interference measures and methods in the end.These measures and methods are effective in practice.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2008年第16期93-98,共6页
Power System Protection and Control
关键词
变电站
继电保护
干扰
分类
防范
substation
relay protection
interference
sort
anti-interference
