电流互感器励磁特性试验计算分析  

Calculation and Analysis of Current Transformer Excitation Characteristic Test

作　　者：乜凤海 NIE Fenghai(Sunten Electric Equipment Co.,Ltd.,Foshan 528300,China)

机构地区：[1]顺特电气设备有限公司,广东佛山528300

出　　处：《电工技术》2022年第3期96-97,100,共3页Electric Engineering

摘　　要：介绍了测量互感器用的仪表保安系数和保护互感器的准确限值系数,进而阐述了间接法测量复合误差试验,并以不同方式来计算试验结果,比较两种测量励磁特性曲线的试验方式。This paper introduces the instrument security factor for measuring mutual inductor and the accurate limit factor for protecting mutual inductor,and then illustrates the indirect method to measure compound error test.Taking different methods to calculate the test results,two test methods to measure excitation characteristic curve are compared.

关 键 词：仪表保安系数 准确限值系数 励磁特性 复合误差 

分 类 号：TM452[电气工程—电器]