On the Remote Calibration of Voltage Transformers: Validation of Opportunity

Autor: Johann E.W. Holm, Jan Desmet, Sane Rens, Gerhard Botha, Johan Rens
Rok vydání: 2018
Předmět:
Zdroj: AMPS
DOI: 10.1109/amps.2018.8494862
Popis: Remote calibration of instrument transformers seems possible if sufficient certainty in field measurements can be achieved. This opportunity, until now, was only investigated from a theoretical point of view and in this paper, is now further investigated by using real-life synchrophasors. A transmission line is emulated, and voltage and current synchrophasors collected across the transmission line by two different synchrophasor recorders to derive a ratio correction factor for the remote instrument transformers.
Databáze: OpenAIRE