DocumentCode
236020
Title
A novel method of current scaling for AC watt and watthour
Author
Edwards, Shannon
fYear
2014
fDate
24-29 Aug. 2014
Firstpage
84
Lastpage
85
Abstract
A novel method for precision scaling of currents for use in AC watt and watthour measurements. The technique pays particular attention to keeping the effect of the magnitude and phase errors of the scaling well below 1 μW/VA or 1 μWh/VAh in the watt and watthour measurements.
Keywords
electric current measurement; measurement errors; watthour meters; wattmeters; AC watt measurement; magnitude error effect; phase error effect; watthour measurement; Capacitance; Current measurement; Current transformers; Measurement uncertainty; Phase measurement; Resistance; Uncertainty; Watt; current; current measurement; current transformers; power measurement; scaling; watthour meters; wattmeters;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location
Rio de Janeiro
ISSN
0589-1485
Print_ISBN
978-1-4799-5205-2
Type
conf
DOI
10.1109/CPEM.2014.6898270
Filename
6898270
Link To Document