DocumentCode
1230479
Title
Calibration of a Wideband Transformer for Measurement in the Millivolt Range by Means of AC–AC Transfer
Author
Pogliano, Umberto ; Bosco, G.C. ; Lanzillotti, Marco
Author_Institution
Ist. Nazionale di Ricerca Metrologica, Torino
Volume
56
Issue
2
fYear
2007
fDate
4/1/2007 12:00:00 AM
Firstpage
543
Lastpage
546
Abstract
This paper describes the development and calibration of a wideband transformer for precise measurements of ac voltage in the millivolt range. The output/input ratio and the sensitivity to load of the transformer are calibrated by means of ac-dc transfer standards for frequencies up to 1 MHz
Keywords
AC-AC power convertors; calibration; transformers; voltage measurement; AC-AC transfer; ac voltage measurements; ac-dc transfer standards; calibration; millivolt range measurement; output/input ratio; wideband transformer; Calibration; Frequency; Magnetic cores; Performance evaluation; Prototypes; Temperature sensors; Thermal variables measurement; Transformer cores; Voltage measurement; Wideband; AC–DC difference; electric variables measurement; m easurement errors; transformers;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.2007.890815
Filename
4126903
Link To Document