DocumentCode
235952
Title
A current-comparator-based high-voltage reference inductor
Author
So, Eddy ; Bennett, Doug
Author_Institution
Meas. Sci. & Stand., Nat. Res. Council of Canada, Ottawa, ON, Canada
fYear
2014
fDate
24-29 Aug. 2014
Firstpage
2
Lastpage
3
Abstract
The development of a current-comparator-based high-voltage reference inductor at the National Research Council of Canada (NRC) for calibrating loss measurement systems of large high voltage shunt reactors is presented. The high voltage reference inductor features an adjustable loss angle equivalent to a power factor from zero to 0.01. It has an uncertainty of less than 10×10-6 in both magnitude and phase.
Keywords
calibration; current comparators; inductors; loss measurement; reference circuits; voltage measurement; NRC; National Research Council of Canada; adjustable loss angle equivalent; calibration; current-comparator; high-voltage reference inductor; large high voltage shunt reactor; loss measurement system; power factor; Current measurement; Inductors; Loss measurement; Reactive power; Shunts (electrical); Uncertainty; Voltage measurement; Current-comparator-based; high-voltage; loss angle; reference inductor; shunt reactor; uncertainty;
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.2014.6898229
Filename
6898229
Link To Document