Magnetoresistive watt-converter for measurement active power in the frequency range of 20 Hz-20 kHz.

被引：4
|
作者：
Vountesmeri, V [1 ]
机构：
[1] Univ Nacl Autonoma Mexico, Ctr Instrumentos, Mexico City 04510, DF, Mexico
来源：
2000 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS DIGEST | 2000年
关键词：
D O I：
10.1109/CPEM.2000.850859
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 new 20Hz - 20kHz magnetoresistive watt-converter has been constructed. It has less than 0.5% non-linearity in the power range up to 40 W and less than 0.5 % change in sensitivity in the whole frequency band. The converter has complex sensitivity at the frequency of 1 kHz equal to 25.9 exp(j 0.0015) mV/w*.
引用
收藏
页码：28 / 29
页数：2
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