LLC Resonant Tank based Converter for EV Charging Application
S. Nagaraj1, R. Ranihemamalini2, L. Rajaji3, K. Srividya4, A. Mohandoss5
1S. Nagaraj* , Research Scholar, Department of EEE, St. Peter’s Institute of Higher Education and Research, Avadi, Chennai, India.
2Dr. R. Ranihemamalini, Professor and Head, Department of EEE, St. Peter’s Institute of Higher Education and Research, Avadi, Chennai, India.
3Dr. L. Rajaji, Principal, ARM College of Engineering and Technology, Maraimalai nagar, Chennai, India.
4K. Srividya , Assistant Professor, Department of EI , Sri Sairam Engineering College, West Tambaram, Chennai, India.
5A. Mohandoss, Assistant Professor, Department of EEE , P. B. College of Engineering, Chennai, India.
Manuscript received on January 20, 2020. | Revised Manuscript received on February 05, 2020. | Manuscript published on February 29, 2020. | PP: 4063-4066 | Volume-9 Issue-3, February 2020. | Retrieval Number: B3050129219/2020©BEIESP | DOI: 10.35940/ijeat.B3050.029320
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The aim of the article is to maximize the battery life using LLC resonant tank. LLC tank designing methodology and also the practical designing examination is introduced in LLC multi converter. Designed dc- dc converter increases the battery life by eliminating low and high frequency current ripples. In addition, bridgeless cuk converter is used for power factor improvement. To achieve the better power factor and to reduce the conduction losses the cuk converter is aimed to function in discontinuous mode of conduction (DCM). DC output voltage ranging 42-24 V for 650 W is obtained from the modelling for battery charging application.
Keywords: Discontinuous conduction mode (DCM), LLC multi resonant converter, Bridgeless cuk converter.