Analysis of electromagnetic processes in the three phase multizone current source inverter

Abstract

In this paper detailed analysis of the electromagnetic processes in the new multizone current source inverter was carried out, resulting in the analytical ratios for the qualitative evaluation of the load currents, depending on the relative resistance of the load , as well as an external characteristics of converter by using the method of differential equations algebraization was obtained [1]. The results of this analysis are summarized for any number of converter zones working on a capacitive divider. In addition, the results of analysis are confirmed by computer simulation of three-phase multizone current source inverter by PowerSIM software.Index Terms -Current Source Inverter, multi-zone current source inverters, external characteristic, analytical calculation, direct method of calculation for models of converters.