The structure of the hybrid control system for voltage source inverter in the autonomous power generation system

This paper describes the implementation of principles of the construction Voltage Source Inverter (VSI) with superhigh-frequency pulse-width modulation for autonomous power generation system and the structure of the hybrid system to operate this inverter is shown. The distinctive feature consists in a modular principle of construction high-frequency units of the power circuit with working frequencies above 100 kHz and the application of high-performance microcontroller and the FPGA. The structure of a control system is shown, which describes the main features of programmable logic integrated circuits, data transmission interfaces, conjunction with the reading of data from programmable logic. Proposed interface can be used in a digital control system for a power converter with a complicated modular structure and higher switching frequency.