DocumentCode
236338
Title
New standard of power at NMIA
Author
Budovsky, Ilya ; Hagen, T. ; Arthur, D.
Author_Institution
Nat. Meas. Inst., Lindfield, NSW, Australia
fYear
2014
fDate
24-29 Aug. 2014
Firstpage
410
Lastpage
411
Abstract
The paper describes a new primary standard of power at mains and audio frequencies developed at the National Measurement Institute Australia. The standard is based on precision transformers and a thermal power comparator. It provides fully automated power measurements with 1-s uncertainties close to 2 μW/VA.
Keywords
comparators (circuits); frequency measurement; measurement standards; measurement uncertainty; power measurement; transformers; NMIA; National Measurement Institute Australia; audio frequency; measurement uncertainty; power measurement; power standard; precision transformer; thermal power comparator; Current measurement; Current transformers; Power measurement; Resistors; Standards; Uncertainty; Voltage measurement; Current transformers; inductive voltage dividers; power measurement; power standards; thermal converters; thermal power comparator;
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.2014.6898433
Filename
6898433
Link To Document