直流电阻箱检定数据不合格原因分析  

Cause Analysis of Unqualified Verification Data of DC Resistance Box

作　　者：郭雨 汪司珂 郭沁 GUO Yu;WANG Sike;GUO Qin(State Grid HuBei Electric Power Research Institute,Wuhan 430077,China;State Grid HuBei Electric Power Company Measurement Center,Wuhan 430080,China;State Grid Wuhan Power Supply Company,Wuhan 430013,China)

机构地区：[1]国网湖北省电力有限公司电力科学研究院,湖北武汉430077 [2]国网湖北省电力有限公司计量中心,湖北武汉430080 [3]国网湖北省电力有限公司武汉供电公司,湖北武汉430013

出　　处：《仪表技术》2020年第9期1-2,39,共3页Instrumentation Technology

摘　　要：直流电阻箱是电学测量的重要仪器,尤其在实验室检定中,电阻箱可作为计量标准,实现量值传递的功能。但是在实际使用过程中,由于受各种因素的影响,可能会导致测量结果出现偏差。文章主要对引起电阻箱检定数据不合格的各种因素进行分析,并给出了常规的处理方法。Resistance box is an important instrument for electrical measurement.Especially in the laboratory verification,the resistance box can be used as the measurement standard to realize the function of value transfer.Due to the influence of various factors,the measurement results may be deviated in the actual process.This paper mainly analyzes the factors that cause the unqualified data of resistance box,and gives the conventional processing method.

关 键 词：电阻箱检定 试验原理 不合格原因 

分 类 号：TM934.1[电气工程—电力电子与电力传动]