DocumentCode
767107
Title
Thermal watt-transfer standard
Author
Shapiro, E. ; Budovsky, I.
Author_Institution
D.I. Mendeleyev Res. Inst. of Metrol., St. Petersburg, Russia
Volume
44
Issue
2
fYear
1995
fDate
4/1/1995 12:00:00 AM
Firstpage
399
Lastpage
402
Abstract
A transportable ac power and energy standard developed at VNIIM is described. Based on a thermal principle, the instrument performs ac-dc transfer and absolute power and energy measurements in the frequency range from 40 to 500 Hz. The ac-dc transfer stability over a 3-month period is better than 10 ppm at a power factor of unity, and better than 30 ppm at a power factor of 0.5
Keywords
energy measurement; measurement standards; power measurement; 3 month; 40 to 500 Hz; VNIIM; ac-dc transfer; energy standard; power standard; stability; thermal watt-transfer standard; transportable ac standard; watt transfer standard; Calibration; Energy measurement; Frequency; Instruments; Performance evaluation; Reactive power; Standards development; Switches; Voltage; Wattmeters;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.377863
Filename
377863
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