A set-up for the measurement of the frequency response of voltage measurement transformers under actual waveform conditions is presented. It is based on the two steps procedure that makes use of high voltage gas insulated capacitors and a digital bridge. It allows for calibration using distorted waveforms, with a fundamental tone at medium voltage level and a harmonic content up to 10% and 10 kHz. A practical application to a frequency calibration of a voltage measurement transformer is also presented.

Frequency calibration of MV voltage transformer under actual waveforms / Crotti, G.; Gallo, D.; Giordano, D.; Landi, C.; Luiso, M.; Modarres, M.. - (2016), pp. 1-2. ((Intervento presentato al convegno 2016 Conference on Precision Electromagnetic Measurements (CPEM 2016) tenutosi a Ottawa (CAN) nel 10-15 July 2016 [10.1109/CPEM.2016.7540709].

Frequency calibration of MV voltage transformer under actual waveforms

CROTTI, GABRIELLA;GIORDANO, DOMENICO;
2016

Abstract

A set-up for the measurement of the frequency response of voltage measurement transformers under actual waveform conditions is presented. It is based on the two steps procedure that makes use of high voltage gas insulated capacitors and a digital bridge. It allows for calibration using distorted waveforms, with a fundamental tone at medium voltage level and a harmonic content up to 10% and 10 kHz. A practical application to a frequency calibration of a voltage measurement transformer is also presented.
2016 Conference on Precision Electromagnetic Measurements (CPEM 2016)
10-15 July 2016
Ottawa (CAN)
none
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11696/54723
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