Fuzzy Logic Controller based Unity Power Factor Correction of Boost Converter
Journal Title: IOSR Journals (IOSR Journal of Electrical and Electronics Engineering) - Year 2017, Vol 12, Issue 6
Abstract
This paper presents an analytical study of unity Power Factor Correction (PFC) of boost converter based on Proportional-Integral (PI) Controller and Fuzzy Logic Controller (FLC). The PI, FLC and Hysteresis Current Controller (HCC) are applied to the boost converter because of their nonlinear properties and improve the converter’s performance. The FLC and PI are applied in the voltage loop controller whereas the HCC is employed in the current loop controller. The effectiveness of the controllers are verified in Matlab/Simulink environment and the comparative simulation results show that the fuzzy based controller provides the better performance than that of the PI based controller.
Authors and Affiliations
A. Bhakthavachala, S. Tara kalyani, K. Anuradha, Nukala Vengaiah
Keywords
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