DISPOSITIVO SENSOR AISLADO Y APANTALLADO DE DESCARGAS PARCIALES DE TIPO TRANSFORMADOR DE CORRIENTE DE ALTA FRECUENCIA, HFCT, DE ALTA GANANCIA Y BAJA DISTORSION CON SISTEMA DE AUTOCHEQUEO PARA EQUIPOS E INSTALACIONES DE ALTA TENSION

DISPOSITIVO SENSOR AISLADO Y APANTALLADO DE DESCARGAS PARCIALES DE TIPO TRANSFORMADOR DE CORRIENTE DE ALTA FRECUENCIA, HFCT, DE ALTA GANANCIA Y BAJA DISTORSION CON SISTEMA DE AUTOCHEQUEO PARA EQUIPOS E INSTALACIONES DE ALTA TENSION

The present invention relates to a high gain, low distortion and high noise immunity high frequency current transformer, HFCT, partial discharge sensor device that allows obtaining a high measurement accuracy, with a self-check system intended for fixed monitoring of high voltage equipment and insta...

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Hauptverfasser: GARNACHO VECINO, Fernando, KHAMLICHI EL KHAMLICHI, Abderrahim
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MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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creator GARNACHO VECINO, Fernando
KHAMLICHI EL KHAMLICHI, Abderrahim
description The present invention relates to a high gain, low distortion and high noise immunity high frequency current transformer, HFCT, partial discharge sensor device that allows obtaining a high measurement accuracy, with a self-check system intended for fixed monitoring of high voltage equipment and installations, comprising a ferrite core; a first measurement coil wound to the ferrite core; and a first coaxial cable welded to the first measurement coil; wherein the sensor device further comprises: a second auxiliary check coil wound to the ferrite core; an electrical resistance in series with the auxiliary check coil; a second coaxial cable welded to the electrical resistance; and an outer coating of resin.
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subjects MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
title DISPOSITIVO SENSOR AISLADO Y APANTALLADO DE DESCARGAS PARCIALES DE TIPO TRANSFORMADOR DE CORRIENTE DE ALTA FRECUENCIA, HFCT, DE ALTA GANANCIA Y BAJA DISTORSION CON SISTEMA DE AUTOCHEQUEO PARA EQUIPOS E INSTALACIONES DE ALTA TENSION
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