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Título: Calibration voltage transformers on-site
Fuente: Congresso Brasileiro de Metrologia, 8; Congresso Internacional de Metrologia Elétrica (SEMETRO), 11
Autor/es: Schweitzer, Diego A.; Casais, José Luis
Materias: Calibración; Voltaje; Metrología; Energia eléctrica; Transformadores; Corriente eléctrica; Redes eléctricas; Incertidumbre; Fase eléctrica
Editor/Edición: 2015
Licencia: info:eu-repo/semantics/openAccess;
Afiliaciones: Schweitzer, Diego A. Instituto Nacional de Tecnología Industrial (INTI); Argentina
Casais, José Luis. Instituto Nacional de Tecnología Industrial (INTI); Argentina

Resumen: This paper presents the calibration procedure for “on-site” high voltage instrument transformers and high current instrument transformers. In many countries, high voltage energy networks flows are monitoring by using Phasor Measurements Units (PMU). To accomplish this goal, it is important not only the calibration of the PMU, transformers also need to be calibrated. For over 20 years, INTI is dedicated to on-site calibration of these instruments with lower uncertainties to 0.04%
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