Desarrollo y contrastación de un transformador para medición de corriente clase 0,2 de relación 100:1 con láminas magnéticas especiales.

Abstract

Currently, in the Ecuadorian industry, electrical-electronic equipment and devices are purchased and manufactured in other countries, the company Imetrilec is dedicated to the manufacture of equipment and electrical-electronic devices such as single-phase, biphasic and three-phase transformers, autotransformers, insulation transformers, transformers for current measurement, battery chargers for industrial use, single-phase, two-phase and three-phase voltage regulators, inverters, among others. In general, the transformers for current measurement that are currently used are those of class 0.5. The need for greater accuracy when making measurements using these devices, led to the design and construction of a transformer for current measurement of class 0.2. In the present project the design of the transformer is implemented through the use of different magnetic cores, the advantage of using three types of magnetic materials leads us to the compare the results after subjecting the devices to different tests in order to reach the precision of class 0.2 for the correct operation at industrial level.