Current Inverter with Two-Channel Regulation of the Output Voltage

摘要

The paper presents to use simultaneously pulsewidth modulation in a current inverter with fully controlled switches, both to form the output voltage curve and to regulate its value. The analysis of regulation and load characteristics of the proposed single-phase current inverter with two-channel output voltage regulation was carried out. It showed that the inverter provided high efficiency of regulation and stabilization of the output voltage in a wide range of loads. The independence of the voltage curve spectrum from the load and the independence of the capacitor filtering action from the inversion frequency and its capacitance have been proved on the basis of theoretical analysis.