DocumentCode
2460702
Title
A high accuracy reactive power and energy meter insensitive to frequency variations
Author
Djokic, B. ; Bosnjakovic, P.
Author_Institution
Inst. for Nat. Meas. Stand., Nat. Res. Council of Canada, Ottawa, Ont., Canada
fYear
1996
fDate
17-21 June 1996
Firstpage
482
Lastpage
483
Abstract
The application of a frequency-controlled power-to-pulse-rate conversion in a high accuracy instrument for reactive power and energy measurement at power frequencies is described. Test results show that the meter accuracy is better than 100 ppm regardless of frequency variation of /spl plusmn/5% around nominal frequency.
Keywords
measurement errors; measurement standards; power measurement; power meters; reactive power; energy meter; frequency variations; frequency-controlled power-to-pulse-rate conversion; power frequencies; reactive power meter; Circuit testing; Energy measurement; Frequency conversion; Instruments; Performance evaluation; Phase shifters; Power measurement; Reactive power; Voltage; Watthour meters;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location
Braunschweig, Germany
Print_ISBN
0-7803-3376-4
Type
conf
DOI
10.1109/CPEM.1996.547176
Filename
547176
Link To Document