ISSN : 2583-2646

An AC-DC Interleaved ZCS-PWM Boost Converter with Reduced Auxiliary for High-Voltage EV Battery Systems

ESP Journal of Engineering & Technology Advancements
© 2023 by ESP JETA
Volume 3  Issue 2
Year of Publication : 2023
Authors : A.Mathavan, K.Gokulraj
:10.56472/25832646/JETA-V3I5P102

Citation:

A.Mathavan, K.Gokulraj, 2023. "An AC-DC Interleaved ZCS-PWM Boost Converter with Reduced Auxiliary for High-Voltage EV Battery Systems  3(2): 52-58.

Abstract:

This work presents a novel approach for the design of a single-stage AC/DC isolated adaptive-network-based fuzzy inference system (ANFIS) controller for board chargers in electric vehicles (EVs) with high-voltage (HV) battery systems. The proposed converter utilizes a modular stacked switches structure with interleaved control, combining modular interleaved bridgeless AC/DC boost converters and modular CLL resonant circuits. By sharing the two legs of the stacked switches, the voltage stress across each switch is reduced to half of the DC-link voltage, making it suitable for HV battery systems (e.g., 800 V) in EVs.

The design incorporates integrated interleaved boost circuit modules to achieve low input current ripple. Two step-up resonant circuit modules are connected to the interleaved legs, with their outputs connected in series at the input of a current-fed high-frequency rectifier. To achieve soft-switching commutation, an ANFIS is used for all switches and diodes in the proposed converter.

The performance of the proposed design was validated through simulations using MATLAB Simulink. The results demonstrated that the converter achieved a peak efficiency, confirming its effectiveness in charging HV battery systems in EVs.

References:

[1] Debasish Mishra;Bhim Singh;Bijaya Ketan Panigrahi; (2021). Adaptive Current Control for a Bidirectional Interleaved EV Charger With Disturbance Rejection . IEEE Transactions on Industry Applications, (), –.
[2] ]https://ieeexplore.ieee.org/search/searchresult.jsp?newsearch=true&queryText=AC%2FDC%20Converter%20EV&highlight=true&returnType=SEARCH&matchPubs=true&pageNumber=5&returnFacets=ALL
[3] Shuguang, LIU; Zhenxing, YE; Gang, CHENG (2019). [IEEE 2019 Chinese Control And Decision Conference (CCDC) - Nanchang, China (2019.6.3-2019.6.5)] 2019 Chinese Control And Decision Conference (CCDC) - Design and Realization of High Power Density EV Charging Module. , (),
[4] Kumar, R., & Singh, B. (2020). Matrix Converter Based Single Stage Bidirectional On-Board EV Charger with Reactive Power Support. 2020 IEEE International Conference on Power Electronics, Smart Grid and Renewable Energy (PESGRE2020).
[5] Das, Dibakar; Weise, Nathan; Basu, Kaushik; Baranwal, Rohit; Mohan, Ned (2018). A Bidirectional Soft-switched DAB based Single Stage Three Phase AC-DC Converter for V2G Application. IEEE Transactions on Transportation Electrification, (), 1–1.
[6] Rahman, Md Shamiur; Hossain, Jahangir; Lu, Junwei; Pota, Hemanshu Roy (2017). A Need-Based Distributed Coordination Strategy for EV Storages in a Commercial Hybrid AC/DC Microgrid with an Improved Interlinking Converter Control Topology. IEEE Transactions on Energy Conversion, (), 1–1. doi:10.1109/TEC.2017.2784831
[7] Saran Chaurasiya;Bhim Singh; (2020). A Home Charging System for EVs Using Vienna Based Modified Cuk Converter and LLC Resonant Converter . 2020 International Conference on Power, Instrumentation, Control and Computing (PICC), (), –.
[8] Luca Rovere;Sabino Pipolo;Andrea Formentini;Pericle Zanchetta; (2020). AC-DC Isolated Matrix Converter Charger: Topology and Modulation . 2020 IEEE Energy Conversion Congress and Exposition (ECCE), (), –.
[9] Mishima, Tomokazu; Mitsui, Shoya (2019). 2019 IEEE Energy Conversion Congress and Exposition (ECCE) - A Single-Stage High Frequency-link Modular Three-Phase Soft-Switching AC-DC Converter for EV Battery Charger., 2141–2147.
[10] Kouski, Behnam; Jain, Praveen; Bakhshai, Alireza (2017). 2017 IEEE Applied Power Electronics Conference and Exposition (APEC) - Half-bridge full-bridge AC-DC resonant converter for bi-directional EV charger. , (), 3681–3687.
[11] Kim, Minji; Marius, Takongmo; Lee, Gangwoo; Oh, Jaesung; Yoo, Kyungjong; Kim, Eunsoo; Hwang, Ingab (2019). [IEEE 2019 IEEE Applied Power Electronics Conference and Exposition (APEC) - Anaheim, CA, USA (2019.3.17-2019.3.21)] 2019 IEEE Applied Power Electronics Conference and Exposition (APEC) - A Single-Stage Three-Level AC/DC Converter for Wireless Power Transfer. ,f 3123–3128.
[12] Koushki, Behnam; Jain, Praveen; Bakhshai, Alireza (2018). [IEEE 2018 IEEE Applied Power Electronics Conference and Exposition (APEC) - San Antonio, TX, USA (2018.3.4-2018.3.8)] 2018 IEEE Applied Power Electronics Conference and Exposition (APEC) - A single-stage bi-directional AC-DC converter with no electrolytic capacitor for EV. 1447–1454.
[13] Jitendra Gupta;Bhim Singh; (2020). A Single Phase Pre-Regulated High Power-Factor Bridgeless Isolated AC-DC Converter for EV Charging Application . 2020 IEEE 7th Uttar Pradesh Section International Conference on Electrical, Electronics and Computer Engineering (UPCON).

Keywords:

EV Battery System, AC/DC Converter, ZCS-PWM Boost Converter.