基于RL-M动态积分电路的CT极性快速测试方法  

A Rapid CT Polarity Test Method Based on RL-M Dynamic Integral Circuit

作　　者：瞿小斌 何利华 QU Xiaobin;HE Lihua(Southern Power Supply Company of Chongqing Electric Power Co.,Ltd.,Chongqing 400000)

机构地区：[1]国网重庆市电力公司市南供电分公司,重庆400000

出　　处：《电力安全技术》2025年第1期35-38,共4页Electric Safety Technology

摘　　要：电流互感器极性校验的正确性对电力系统的安全运行至关重要,因此提出了一种基于动态积分电路的电流互感器极性快速测试方法,并利用Multisim软件进行单绕组、多绕组电流互感器极性仿真,仿真结果验证了该方法的正确性和可行性。该方法适用于各类电流互感器极性测试,能够提高生产效率。As the correctness of polarity checks for current transformers(CT)is of great concern for the safe operation of a power system,a fast CT polarity test method based on dynamic integral circuit is proposed,and the Multisim software is used to conduct the polarity simulation tests on single-winding and multi-winding CTs.The simulation results verify the correctness and feasibility of the method which is applicable for various CT polarity tests and greatly improving the production efficiency.

关 键 词：电流互感器 极性快速测试 积分电路 一阶电路 

分 类 号：TM452[电气工程—电器]