摘要
非常规互感器与合并单元是未来数字化变电所的重要组成部分,主要解决传统电磁互感器绝缘结构复杂、铁磁饱和严重、安全性差等缺陷。文中介绍了有源和无源2种非常规互感器的原理及构成,对其应用中存在的问题进行了分析,介绍了合并单元的功能模型,提出了一种电子互感器与合并单元在数字化牵引变电所中的配置方案,具有一定的工程价值。
Unconventional mutual inductor and merging unit are important parts of future digital substation. They are mainly to solve detects of traditional electromagnetic transformer, such as the complex insulation structure, the serious iron saturation, the poor safety and so on. In this paper, the theory and composition of active and passive unconventional mutual inductor is introduced, the problems of application of electromagnetic inductor are analyzed. In this paper, the function model of merging unit is introduced. A configuration scheme of the use of unconventional inductor and merging unit in digital traction substation is proposed, and it has a certain project value.
出处
《电气化铁道》
2010年第1期15-18,共4页
Electric Railway
关键词
数字化变电站
非常规互感器
合并单元
配置
digital substation
unconventional mutual inductor
merging unit
configuration