DocumentCode
2126612
Title
Some new results in calibration of three-phase power/energy comparator in NIM
Author
Lu Zuliang ; Li Min ; Guo Fengying ; Li Xiaotie ; Wang Lei
Author_Institution
Nat. Inst. of Metrol., Beijing, China
fYear
2000
fDate
14-19 May 2000
Firstpage
40
Abstract
For calibration for three-phase power/energy comparator with class degree of 0.01, a standard equipment with the uncertainty better than 0.01% will be essential. In this paper the relevant work in NIM is reported, including composition of the equipment, influence among phases and comprehension of uncertainty.
Keywords
Calibration; Comparators (circuits); Measurement uncertainty; Power measurement; 0.5 to 100 A; 0.5A to 100A; 50 to 400 V; 50V to 400V; NIM; calibration; domestic meters; standard equipment; three-phase power/energy comparator; uncertainty; Calibration; Current measurement; Energy measurement; Instruments; Matrix converters; Metrology; Power measurement; Power supplies; Pulse measurements; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location
Sydney, NSW, Australia
Print_ISBN
0-7803-5744-2
Type
conf
DOI
10.1109/CPEM.2000.850865
Filename
850865
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