Inductive-Capacitive Converters for High-Voltage Secondary Power Supplies

Ensuring high energy efficiency of the consumer power supply process is important for high-voltage secondary power supplies used in current stabilization systems. More effective are push-pull converters with inductive-capacitive converters (ICC). The ICC technical flaws are the huge mass and big sizes of its constituent electromagnetic elements. These technical flaws are eliminated by rising frequency and using hybrid electromagnetic components that operating as ICC. In this article, the two-section multifunctional integrated electromagnetic components (MIEC) frequency characteristics and energy parameters are analyzed. The research on the mathematical model showed the following. It is possible to regulate the level of the stabilized load current when feeding the MIEC from the inverter by changing the amplitude of the supply voltage of the MIEC. It is shown that the investigated structure of MIEC has a high voltage gain and is recommended for use in high voltage sources of secondary power supply with the function of current stabilization. The evaluation of the ICC stabilization properties was made. The authors have developed the mathematical model that allows the construction of MIEC frequency characteristics. The developed mathematical model is adequate, which is confirmed experimentally.