Title :
A new power transfer standard, its investigation and intercomparison
Author :
Shapiro, E. ; Park, Y.T. ; Budovsky, I. ; Gibbes, A.M.
Author_Institution :
D.I. Mendeleyev Res. Inst. of Metrol., St. Petersburg, Russia
Abstract :
The paper describes a new thermal power transfer standard (PTS) developed through collaboration between VNIIM (Russia) and KRISS (Korea). Error components of the standard were evaluated in Russia, Korea and Australia (NML). Also, an intercomparison between this PTS and NML´s power standard was performed. The difference between the two standards at 53 Hz did not exceed 7 ppm of apparent power at any power factor.
Keywords :
calibration; differential amplifiers; measurement errors; measurement standards; phase comparators; power measurement; voltage dividers; voltage-frequency convertors; 53 Hz; AC-DC transfer difference; apparent power; error components; frequency-voltage converter; multijunction thermal converters; phase error reduction; shunt; summing amplifier; switch controller; thermal power comparator; thermal power transfer standard; transportable standard; voltage divider; Australia; Collaboration; Frequency; Instruments; Manufacturing; Power measurement; Reactive power; Signal processing; Switches; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location :
Braunschweig, Germany
Print_ISBN :
0-7803-3376-4
DOI :
10.1109/CPEM.1996.547346
