Impacto de las corrientes armónicas de las cocinas de inducción en los transformadores de distribución

Abstract

The present work describes the effects of harmonic currents produced by induction cookers in the distribution transformers, taking as an example a three-phase transformer and a single-phase transformer. These transformers currently have users already installed and operating the induction cooker, and with the laboratory tests performed on two induction cookers, necessary to determine the magnitude and frequencies of the harmonic currents produced by the operation of the cookers, and the respective load registers of each transformer, it was possible to determine the impact of these currents on the transformers.