Open AccessSingle Phase AC to DC Isolated ZETA Power Factor Correction Converter fed LED drives
Author(s) -
S. T. Siddharthan,
Andrew Jones,
S. Kathikeyan
Publication year - 2020
Publication title -
international journal of scientific research in science, engineering and technology
Language(s) - English
Resource type - Journals
eISSN - 2395-1990
pISSN - 2394-4099
DOI - 10.32628/ijsrset207422
Subject(s) - power factor , total harmonic distortion , ripple , boost converter , flyback converter , ćuk converter , rectifier (neural networks) , switched mode power supply , buck converter , three phase , electronic engineering , buck–boost converter , forward converter , control theory (sociology) , topology (electrical circuits) , electrical engineering , computer science , voltage , engineering , stochastic neural network , control (management) , machine learning , artificial intelligence , recurrent neural network , artificial neural network
This paper deals with PFC-isolated Zeta converter fed LED drive to overcome the power factor problems. The proposed circuit topology consists of diode bridge rectifier and isolated Zeta converter with high frequency transformer. A single –phase supply is used to feed a DBR followed by a filter to avoid any switching ripple in DBR and the supply system. An isolated Zeta converter is operated to work under DCM mode. This combination of DBR and PFC converter is used to feed a LED drive. This converter is simulated in MATLAB platform. This converter provides better results such as unity power factor and less current harmonic distortion.