The paper deals with the evaluation of the accuracy variation of inductive current transformers vs. ambient temperature. There is a lack of information regarding if and how the accuracy of inductive current transformers changes with respect to temperature variations. To this purpose, in this paper a proper setup is presented and used for evaluating the performance of two inductive current transformers available on the market used for billing purposes. Such a topic is of paramount importance given that, at present, inductive current transformers are commonly still used for the specific tariff and pricing.
Effect of temperature on the accuracy of inductive current transformers
Mingotti, Alessandro;Pasini, Gaetano;Peretto, Lorenzo;Tinarelli, Roberto
2018
Abstract
The paper deals with the evaluation of the accuracy variation of inductive current transformers vs. ambient temperature. There is a lack of information regarding if and how the accuracy of inductive current transformers changes with respect to temperature variations. To this purpose, in this paper a proper setup is presented and used for evaluating the performance of two inductive current transformers available on the market used for billing purposes. Such a topic is of paramount importance given that, at present, inductive current transformers are commonly still used for the specific tariff and pricing.File in questo prodotto:
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