电流互感器饱和过程分析及对策

Analysis of Saturation Process of Current Transformer and the Countermeasures

对传统的电磁型电流互感器的饱和过程进行分析,论述了几种防止电流互感器饱和的对策,例如增大电流互感器变比;减小电流互感器二次负载;采用由洛高夫斯基线圈(Rogowski线圈)原理制成的电流互感器。介绍了由Rogowski线圈原理制成的电流互感器。

The saturation process of current transformer is analyzed. Some preventive measures for the saturation of the current transformer are presented. The current transformer of Rogowski principle is introduced.