DocumentCode
2126467
Title
Magnetoresistive watt-converter for measurement active power in the frequency range of 20 Hz-20 kHz
Author
Vountesmeri, V.
Author_Institution
Centro de Instrum., Univ. Nacional Autonoma de Mexico, Mexico City, Mexico
fYear
2000
fDate
14-19 May 2000
Firstpage
28
Lastpage
29
Abstract
A new 20 Hz-20 kHz 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*.
Keywords
Characteristics measurement; Frequency response; Magnetoresistive devices; Power converters; Power measurement; Sensitivity; 0.5% non-linearity; 1 kHz; 20 Hz to 20 kHz; 20 Hz-20 kHz; 40 W; active power; magnetoresistive watt-converter; sensitivity; up to 40 W; Capacitors; Electrical resistance measurement; Frequency conversion; Frequency measurement; Magnetic circuits; Magnetoresistance; Power measurement; Reactive power; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location
Sydney, NSW, Australia
Print_ISBN
0-7803-5744-2
Type
conf
DOI
10.1109/CPEM.2000.850859
Filename
850859
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