DocumentCode
2182149
Title
Calibration of inductive voltage dividers at extremely low frequencies
Author
Tarach, D. ; Trenkler, G.
Author_Institution
Univ. der Bundeswehr Hamburg, Germany
fYear
1994
fDate
June 27 1994-July 1 1994
Firstpage
493
Lastpage
494
Abstract
A measuring arrangement based on digital compensators is described which can be used to determine the complex division factor D_ of inductive voltage dividers (IVD) at extremely low frequencies. The error of division at 1 Hz, related to the division factor D_ at 32 Hz was evaluated as 18.7 ppm/spl plusmn/3.3 ppm (1/spl sigma/) in magnitude and -4.5 m/spl deg//spl plusmn/0.42 m/spl deg/(1/spl sigma/) in phase for an IVD selected as an example.<>
Keywords
calibration; compensation; inductors; voltage dividers; voltage measurement; 32 Hz; calibration; digital AC voltage compensators; division factor; error of division; inductive voltage dividers; Calibration; Clocks; Current measurement; Detectors; Frequency conversion; Frequency measurement; Impedance measurement; Multiplexing; Signal generators; Voltage measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 1994. Digest., 1994 Conference on
Conference_Location
Boulder, CO, USA
Print_ISBN
0-7803-1984-2
Type
conf
DOI
10.1109/CPEM.1994.333201
Filename
333201
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