摘要
介绍了一种新型的采用虚拟仪器技术在计算机上实现的电流互感器校验仪。介绍了这种校验仪的硬件组成、软件设计、主要功能和性能指标。使用这种校验仪提高了互感器校验的效率和自动化水平。
A novel current transformer(CT)calibrator based on virtual instrumetn(VI )tech-nology is presented in the paper which can perform the accuracy test of CT.An introduc-tion is presented on the structure of the hardware,software design,main function and per-formance index.The calibrator improved the efficiency and enhanced the CT test automati-cally.
出处
《电测与仪表》
北大核心
2002年第12期33-35,39,共4页
Electrical Measurement & Instrumentation
关键词
电流互感器
虚拟仪器
准确度
校验仪
current transformer(CT)
virtual instrument (VI )
accuracy
calibrator
