A High Power Factor Three-phase Rectifier Based on Adaptive Current Injection Applying Buck Converter
نویسندگان
چکیده
The problem addressed in this paper is how to restore the power taken by the current injection network in the case of optimal injection of third harmonic, in a simple way, providing self-adjustment of the rectifier to the load current variations. Goals of the presented research are to use only one current sensor, and to improve third harmonic injection technique. A new rectifier topology is proposed, as well as the improved control algorithm which modify the rectifier output current. Algorithm of the rectifier design is presented. Analytical results are verified by experiments.
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