浅析电流互感器现场测试技术

摘要

Variety methods of transformer on-site testing is summarized in this paper,and 590C transformer field calibrator work principle and validation methods are analyzed.A number of on-site testings and data analysis and coparisons of the error with traditional methods have confirmed that 590C transformer field calibrator has a good prospect.%总结了多种互感器现场测试的方法,分析了590C互感器现场校验仪工作原理及校验方法,通过多个现场测试与数据分析,与传统方法测得误差比较,证实590C互感器现场校验仪良好的应用前景.