Features of electromagnetic processes in high-voltage power supplies with a series resonant inverter

Electromagnetic processes in high-voltage power supplies (HVPSs) based on a series resonant inverter are considered. It is shown that the analysis of a switching process in these devices should take into account the magnetizing inductance of the high-voltage transformer and capacitance of its windings. In order to decrease the dynamic losses in power semiconductor devices, the operating conditions were found and quantitative dependences between parameters of the HVPS were revealed by means of the developed HVPS mathematical model. The study results have been used in development of series of HVPSs for high-power electrophysical installations.