电磁型互感器原理差异性分析与应用问题浅论

摘要

Aimed at the misunderstanding of production site for electromagnetic transformer, this paper analyzed and compared the working principles of CT and PT transformer device widely applied in power system, and discussed their difference and contact from theory level. And on this basis, it discussed some application problems encountered in the site.%本文针对生产现场对于电磁型互感器认识上的误区，对电力系统中广泛应用的CT与PT两种互感器的工作原理进行分析比较，从理论层面探讨两者之间的区别与联系。在此基础上，对现场中遇到的一些应用问题予以讨论。