| Issue |
E3S Web Conf.
Volume 391, 2023
4th International Conference on Design and Manufacturing Aspects for Sustainable Energy (ICMED-ICMPC 2023)
|
|
|---|---|---|
| Article Number | 01102 | |
| Number of page(s) | 14 | |
| DOI | https://doi.org/10.1051/e3sconf/202339101102 | |
| Published online | 05 June 2023 | |
Power factor Enhancement in EV Charger fed by a New Modified BL Converter
Department of Electrical and Electronics Engineering, Gokaraju Rangaraju Institute of Engineering and Technology, Bachupally, Hyderabad, Telangana, India - 500090
* Corresponding author: moshinashaik@gmail.com
Existing EV chargers use a strong non - linear diode bridge rectifier to deliver Direct Current voltage at the DC-DC converter's input, which degrades input AC current power factor. Due to these issues, typical battery chargers must eliminate the input bridge to improve power factor. This research paper main aim to improve the front end power factor by using bridge less landsman converter. It is combination of PFC converter and isolated fly back converter to operate between constant current and constant voltage modes. The modified PFC should achieve the constant DC-link voltage and improve the power factor up to unity. It also provide the improve in power quality, low device stress, low input and output ripples, and low input current harmonics when compared with bridge converter.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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