CCE INTERCOMPARISON OF AC-DC TRANSFER STANDARDS

被引:10
|
作者
DEVREEDE, JPM
机构
[1] NM: Van Swinden Laboratorium, 2600 AR, Delft
关键词
D O I
10.1109/19.278530
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A worldwide intercomparison is described covering both ac voltage and ac current measurements in the frequency range from 40 Hz to 1 MHz. Results are consistent within 10-20 ppm at low voltage and frequency, but differ by up to 100 ppm at high voltage and frequency. For currents of tens of milliamperes the results are consistent within 40 ppm.
引用
收藏
页码:99 / 108
页数:10
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