Common Mode Modelling of a Current Injection Source for Susceptibility Study

Abstract

This article deals with the modelling of a high current injection source associated with its electrical generation-transformation-distribution chain, its coupling way and all wires. This complex installation has been modelled for common mode inj ection and validated. It will be integrated in PSpice circuit simulation tool in order to predict currents and voltages on switch-mode power supplies when a disturbance is injected in conducted common mode at its input.