变压比电桥测量结果的不确定度评定  

Uncertainty Assessment of Transformer Ratio Bridge Measurements

作　　者：黄鹏 HUANG Peng(Am Incorporation for Metrology and Testing Technology Services,Shenyang 110031,China)

机构地区：[1]阿米检测技术有限公司,辽宁沈阳110031

出　　处：《品牌与标准化》2023年第5期54-56,共3页

摘　　要：变压比电桥是测量变压器变压比的专用仪器,可测量单项、三相变压器及电压互感器的变比值。本文介绍了变压比电桥检定装置检定单相变压比电桥和三相电压比电桥测量结果的不确定度评定方法,为评定变压比电桥的不确定度提供参考。Transformer ratio bridge is a special instrument for measuring transformer transformer ratio,can measure the transformation ratio value of single-item,three-phase transformer and voltage transformer,this paper introduces the uncertainty evaluation method of single-phase transformer ratio bridge and three-phase voltage ratio bridge measurement results with transformer ratio bridge verification device,providing reference for evaluating the uncertainty of transformer ratio bridge.

关 键 词：变压比电桥 变压器 不确定度评定 

分 类 号：TM938.4[电气工程—电力电子与电力传动]