【摘要】 使用电流互感器负荷误差仿真技术对湖北玉贤变电站的0.5级和0.2级电流互感器进行了误差检验。检验结果与出厂试验数据的偏差在检定规程允许的范围内。文章介绍了这种仿真测量线路的原理,测量与数据处理方法,并对测量结果的不确定度进行了分析。更多还原

【Abstract】 Measurement of CTs error simulation was done in Yu xian substation in hubei.The tested CTs are class 0.2 and 0.5.The differences between test results and reports by manufactories are well within the permission of verification regulation JJG314.The test principle,data process and uncertainty analysis are present in the paper.更多还原