Effortless Totem-Pole Converter Control Using a Power Factor Correction Peak Current-Mode Controller.

ABSTRACT: This paper expands a recently proposed peak current-mode (PCM) control method for a power factor correction (PFC) boost converter to include the totem-pole converter and solves the controller's compatibility problem with the totem-pole converter by proposing three input current sensing methods. Using MATLAB/Simulink 2023b, simulation experiments on a 2 kW totem-pole converter utilizing the PFC PCM controller were carried out to assess the performance of the controller with the proposed sensing methods. The findings indicate that under steady-state conditions, all three proposed sensing methods performed input current shaping successfully and yielded nearly identical THD% of about 4.4% in the input current waveform. However, it is noteworthy that method 2, referred to as the memory method,

SUBMITTER: Alsalemi A 

PROVIDER: S-EPMC11314740 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature