Analysis of a PWM AC to DC voltage source converter under predicted current control with fixed switching frequency

摘要

A detailed analysis of a pulse-width modulated AC-to-DC voltage source converter under the proposed predicted current control with a fixed switching frequency (PCFF) is presented. It includes a steady-state analysis, various dynamic response analyses and a high-frequency component analysis. The results show that the converter under the PCFF control has a fast dynamic response, ease of control, and a good switching pattern. The theoretical derivation is experimentally verified.