An automated set-up for calibration of inductive voltage dividers

An automated set-up for calibration of inductive voltage dividers

An automated system has been built for calibration of inductive voltage dividers (IVDs) in the frequency range from 50 Hz to 10 kHz. In this system, computer controlled IVDs are used to automatically find the in-phase and quadrature bridge balance. Initial tests at 1 kHz have shown an agreement with...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Dierikx, E., Mubarak, F., Dessens, J.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
AC voltage ratio
Bridge circuits
Calibration
Control systems
Detectors
inductive voltage divider
Manuals
Sensitivity
Voltage control
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Beschreibung
Zusammenfassung:An automated system has been built for calibration of inductive voltage dividers (IVDs) in the frequency range from 50 Hz to 10 kHz. In this system, computer controlled IVDs are used to automatically find the in-phase and quadrature bridge balance. Initial tests at 1 kHz have shown an agreement with results from previous calibrations within the estimated uncertainties of 1.0 × 10 -7 V/V in-phase and 1.0 × 10 -6 V/V quadrature.
ISSN:0589-1485
2160-0171
DOI:10.1109/CPEM.2012.6250975