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A non-isolated Zeta converter topology with reduced switch voltage stress is proposed for power factor correction (PFC) in battery electric vehicle (BEV) chargers to improve power quality. Conventional boost PFC converters widely used for BEV charging suffer from drawbacks like lack of input-output isolation, high voltage stress across the switch, and limited voltage boost capability. The proposed Zeta PFC converter mitigates these issues through a modified input stage that clamps the voltage across the main switch at the input level, thereby reducing voltage stress. an isolated, regulated DC output suitable for BEV battery charging. Comprehensive MATLAB/Simulink models are developed using the Sim-Power-Systems library to analyze the proposed converter's performance under varying input/load conditions. Simulation results validate the efficacy of the topology in providing power factor correction while reducing semiconductor voltage stress. The proposed PFC converter offers an efficient, robust and cost-effective solution for enhanced power quality in single-phase BEV charging applications by combining the advantages of the Zeta topology with lower switch voltage stress.
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Cite Article:
"Novel Zeta Converter for EV Battery with Reduced Switching Losses", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 6, page no.a8-a16, June-2025, Available :http://www.ijrti.org/papers/IJRTI2506002.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator