Cerca nel sito per parola chiave

pubblicazioni - Memoria

Low Cost Measurement Equipment for the Accurate Calibration of Voltage and Current Transducers

pubblicazioni - Memoria

Low Cost Measurement Equipment for the Accurate Calibration of Voltage and Current Transducers

L’articolo presenta un sistema di misura di riferimento per la taratura di trasformatori di misura di tensione e di corrente, convenzionali e non convenzionali, dotato di un’apparecchiatura di misura digitale per l’acquisizione e la misura a basso costo e portatile.

The increasing interest for the use in medium and high voltage networks as well as in the low-voltage ones of non-conventional instrument transformers, entails the availability of dedicated calibration set-up, equipped with flexible and accurate measurement systems. The paper presents a measurement system for the calibration of conventional and non-conventional voltage and current transformers, which includes a low cost and portable digital acquisition and measurement equipment.

It is based on a portable data acquisition system composed of various current and voltage data acquisition boards. The proposed system allows the calibration of transducers with analog output from DC up to tens of kilohertz and the comparison of signals of different kind and order of magnitude.

Progetti

Commenti