摘要
以JJF 1059—1999《测量不确定度评定与表示》为规范,对电压互感器测量结果不确定度进行评定,其中对电压互感器的比值差测量结果和相位差测量结果分别进行了分析、评定,从而确定了该电压互感器的校准测量能力。
With the specification of JJF 1059-1999 'evaluation and expression of uncertainty in measurement',the measurement uncertainty for voltage transformer is evaluated,one of the measurement results of voltage transformer ratio and phase difference are analyzed and evaluated,to determine the calibration measurement capability of voltage transformer.
出处
《青海电力》
2012年第S2期22-24,28,共4页
Qinghai Electric Power
关键词
电压互感器
测量不确定度
标准不确定度
合成不确定度
扩展不确定度
校准能力
voltage transformer
measurement uncertainty
standard uncertainty
combined uncertainty
expanded uncertainty
calibration capability
