DocumentCode
1205982
Title
Calibration of DC Voltage Dividers up to 100 kV
Author
D´Emilio, Saverio ; Gabanna, Ferdinando ; La Paglia, Giuseppe ; Negro, Mauro ; Rua, Giancarlo
Issue
2
fYear
1985
fDate
6/1/1985 12:00:00 AM
Firstpage
224
Lastpage
227
Abstract
A system for calibrating dc voltage dividers up to 100 kV with an uncertainty (1??) of the order of 5 X 10-6 is described. The main component is a 200 M?? guarded resistive device rated for the maximum voltage, forced-air cooled, and made up of 100 individually screened 2 M?? resistors connected in series. An arrangement for series-to-parallel connection of the 100 resistors is provided in order to evaluate the total series resistance and the self-heating effect at full current and low voltage.
Keywords
Calibration; Circuits; Electrical resistance measurement; Joining processes; Low voltage; Measurement standards; Resistors; Standards development; Temperature distribution; Uncertainty;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.1985.4315309
Filename
4315309
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