An Approach for Combined AC-DC On-Board Fast Charging using Three-Port Partial Power Conversion

Radha Kushwaha; Vinod Khadkikar; Bashar Zahawi

doi:10.1109/IAS54024.2023.10406546

An Approach for Combined AC-DC On-Board Fast Charging using Three-Port Partial Power Conversion

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Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

This paper proposes a new three-port partial power DC-DC converter (PPC), which allows the combined ACDC on-board fast charging from grid and battery energy storage system, simultaneously. The concept of partial power conversion reduces the power processed by the grid port and also supports the higher charging rate, as the converter power density and efficiency are considerably improved over the conventional full power processing converter (F - PPC). The proposed topology is derived using a triple active half bridge converter (TAHB), which integrates the functions of multiple AC-DC and DC-DC converters in conventional fast charging station into one threeport converter. The proposed topology has minimal number of components and ensures that most of the charging power is taken through BESS. The PPC design further, helps in achieving smaller rating devices in the converter due to reduced power processing for the conversion. The design of the converter is discussed in detail and dynamic performance is verified using MATLAB/Simulink based assessment. For a 17kW rating, the efficiency of the proposed TAHB converter for combined AC-DC charging is compared with the conventional FPP converter-based charger.

Original language	British English
Title of host publication	2023 IEEE Industry Applications Society Annual Meeting, IAS 2023
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9798350320169
DOIs	https://doi.org/10.1109/IAS54024.2023.10406546
State	Published - 2023
Event	2023 IEEE Industry Applications Society Annual Meeting, IAS 2023 - Nashville, United States Duration: 29 Oct 2023 → 2 Nov 2023

Publication series

Name	2023 IEEE Industry Applications Society Annual Meeting, IAS 2023

Conference

Conference	2023 IEEE Industry Applications Society Annual Meeting, IAS 2023
Country/Territory	United States
City	Nashville
Period	29/10/23 → 2/11/23

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

combined AC-DC charging
Fast Charging
half-bridge converter
partial power conversion
three-port converter

Access to Document

10.1109/IAS54024.2023.10406546

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Kushwaha, R., Khadkikar, V., & Zahawi, B. (2023). An Approach for Combined AC-DC On-Board Fast Charging using Three-Port Partial Power Conversion. In 2023 IEEE Industry Applications Society Annual Meeting, IAS 2023 (2023 IEEE Industry Applications Society Annual Meeting, IAS 2023). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IAS54024.2023.10406546

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title = "An Approach for Combined AC-DC On-Board Fast Charging using Three-Port Partial Power Conversion",

abstract = "This paper proposes a new three-port partial power DC-DC converter (PPC), which allows the combined ACDC on-board fast charging from grid and battery energy storage system, simultaneously. The concept of partial power conversion reduces the power processed by the grid port and also supports the higher charging rate, as the converter power density and efficiency are considerably improved over the conventional full power processing converter (F - PPC). The proposed topology is derived using a triple active half bridge converter (TAHB), which integrates the functions of multiple AC-DC and DC-DC converters in conventional fast charging station into one threeport converter. The proposed topology has minimal number of components and ensures that most of the charging power is taken through BESS. The PPC design further, helps in achieving smaller rating devices in the converter due to reduced power processing for the conversion. The design of the converter is discussed in detail and dynamic performance is verified using MATLAB/Simulink based assessment. For a 17kW rating, the efficiency of the proposed TAHB converter for combined AC-DC charging is compared with the conventional FPP converter-based charger.",

keywords = "combined AC-DC charging, Fast Charging, half-bridge converter, partial power conversion, three-port converter",

author = "Radha Kushwaha and Vinod Khadkikar and Bashar Zahawi",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE Industry Applications Society Annual Meeting, IAS 2023 ; Conference date: 29-10-2023 Through 02-11-2023",

year = "2023",

doi = "10.1109/IAS54024.2023.10406546",

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Kushwaha, R , Khadkikar, V & Zahawi, B 2023, An Approach for Combined AC-DC On-Board Fast Charging using Three-Port Partial Power Conversion. in 2023 IEEE Industry Applications Society Annual Meeting, IAS 2023. 2023 IEEE Industry Applications Society Annual Meeting, IAS 2023, Institute of Electrical and Electronics Engineers Inc., 2023 IEEE Industry Applications Society Annual Meeting, IAS 2023, Nashville, United States, 29/10/23. https://doi.org/10.1109/IAS54024.2023.10406546

An Approach for Combined AC-DC On-Board Fast Charging using Three-Port Partial Power Conversion. / Kushwaha, Radha ; Khadkikar, Vinod ; Zahawi, Bashar.
2023 IEEE Industry Applications Society Annual Meeting, IAS 2023. Institute of Electrical and Electronics Engineers Inc., 2023. (2023 IEEE Industry Applications Society Annual Meeting, IAS 2023).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - An Approach for Combined AC-DC On-Board Fast Charging using Three-Port Partial Power Conversion

AU - Kushwaha, Radha

AU - Khadkikar, Vinod

AU - Zahawi, Bashar

PY - 2023

Y1 - 2023

N2 - This paper proposes a new three-port partial power DC-DC converter (PPC), which allows the combined ACDC on-board fast charging from grid and battery energy storage system, simultaneously. The concept of partial power conversion reduces the power processed by the grid port and also supports the higher charging rate, as the converter power density and efficiency are considerably improved over the conventional full power processing converter (F - PPC). The proposed topology is derived using a triple active half bridge converter (TAHB), which integrates the functions of multiple AC-DC and DC-DC converters in conventional fast charging station into one threeport converter. The proposed topology has minimal number of components and ensures that most of the charging power is taken through BESS. The PPC design further, helps in achieving smaller rating devices in the converter due to reduced power processing for the conversion. The design of the converter is discussed in detail and dynamic performance is verified using MATLAB/Simulink based assessment. For a 17kW rating, the efficiency of the proposed TAHB converter for combined AC-DC charging is compared with the conventional FPP converter-based charger.

AB - This paper proposes a new three-port partial power DC-DC converter (PPC), which allows the combined ACDC on-board fast charging from grid and battery energy storage system, simultaneously. The concept of partial power conversion reduces the power processed by the grid port and also supports the higher charging rate, as the converter power density and efficiency are considerably improved over the conventional full power processing converter (F - PPC). The proposed topology is derived using a triple active half bridge converter (TAHB), which integrates the functions of multiple AC-DC and DC-DC converters in conventional fast charging station into one threeport converter. The proposed topology has minimal number of components and ensures that most of the charging power is taken through BESS. The PPC design further, helps in achieving smaller rating devices in the converter due to reduced power processing for the conversion. The design of the converter is discussed in detail and dynamic performance is verified using MATLAB/Simulink based assessment. For a 17kW rating, the efficiency of the proposed TAHB converter for combined AC-DC charging is compared with the conventional FPP converter-based charger.

KW - combined AC-DC charging

KW - Fast Charging

KW - half-bridge converter

KW - partial power conversion

KW - three-port converter

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AN - SCOPUS:85186113681

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BT - 2023 IEEE Industry Applications Society Annual Meeting, IAS 2023

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2023 IEEE Industry Applications Society Annual Meeting, IAS 2023

Y2 - 29 October 2023 through 2 November 2023

ER -

An Approach for Combined AC-DC On-Board Fast Charging using Three-Port Partial Power Conversion

Abstract

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UN SDGs

Keywords

Access to Document

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