Pseudo-Partial-Power Converter without High Frequency Transformer for Electric Vehicle Fast Charging Stations

Sebastian Rivera; Daniel Pesantez; Samir Kouro; Peter W. Lehn

doi:10.1109/ECCE.2018.8558238

Pseudo-Partial-Power Converter without High Frequency Transformer for Electric Vehicle Fast Charging Stations

Sebastian Rivera
, Daniel Pesantez
, Samir Kouro
, Peter W. Lehn

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

21 Citas (Scopus)

Resumen

This paper presents a new partial power converter (PPC) for the DC-DC stage of electric vehicle (EV) fast charging stations. The proposed converter handles only a fraction of the total power delivered from the grid to the battery, increasing the overall system efficiency and power density, while potentially reducing the cost of the charger. The proposed topology is based on a switched capacitor between the AC terminals of an H-bridge converter, and does not require high frequency isolation transformers to provide a controllable voltage source between the DC-link and the battery. The proposed concept can be implemented using interleaved power cells, which can improve the power quality, reduce inductor size, and enable scalability for higher power rating chargers. The operating principle, partial operation analysis, control scheme, and simulation results are presented to validate the proposed concept.

Idioma original	Inglés
Título de la publicación alojada	2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
Editorial	Institute of Electrical and Electronics Engineers Inc.
Páginas	1208-1213
Número de páginas	6
ISBN (versión digital)	9781479973118
DOI	https://doi.org/10.1109/ECCE.2018.8558238
Estado	Publicada - 3 dic. 2018
Publicado de forma externa	Sí
Evento	10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 - Portland, Estados Unidos Duración: 23 sep. 2018 → 27 sep. 2018

Serie de la publicación

Nombre	2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018

Conferencia o congreso

Conferencia o congreso	10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
País/Territorio	Estados Unidos
Ciudad	Portland
Período	23/09/18 → 27/09/18

Nota bibliográfica

Publisher Copyright:
© 2018 IEEE.

ODS de las Naciones Unidas

Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

ODS 7: Energía asequible y no contaminante

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10.1109/ECCE.2018.8558238

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Rivera, S., Pesantez, D., Kouro, S., & Lehn, P. W. (2018). Pseudo-Partial-Power Converter without High Frequency Transformer for Electric Vehicle Fast Charging Stations. En 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018 (pp. 1208-1213). Artículo 8558238 (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE.2018.8558238

Rivera, Sebastian ; Pesantez, Daniel ; Kouro, Samir et al. / Pseudo-Partial-Power Converter without High Frequency Transformer for Electric Vehicle Fast Charging Stations. 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1208-1213 (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018).

@inproceedings{6e434fe0d6a045c88dc03b1e44efd033,

title = "Pseudo-Partial-Power Converter without High Frequency Transformer for Electric Vehicle Fast Charging Stations",

abstract = "This paper presents a new partial power converter (PPC) for the DC-DC stage of electric vehicle (EV) fast charging stations. The proposed converter handles only a fraction of the total power delivered from the grid to the battery, increasing the overall system efficiency and power density, while potentially reducing the cost of the charger. The proposed topology is based on a switched capacitor between the AC terminals of an H-bridge converter, and does not require high frequency isolation transformers to provide a controllable voltage source between the DC-link and the battery. The proposed concept can be implemented using interleaved power cells, which can improve the power quality, reduce inductor size, and enable scalability for higher power rating chargers. The operating principle, partial operation analysis, control scheme, and simulation results are presented to validate the proposed concept.",

keywords = "Electric Vehicles, Fast Charging, Partial Power Processing",

author = "Sebastian Rivera and Daniel Pesantez and Samir Kouro and Lehn, \{Peter W.\}",

note = "Funding Information: VII. ACKNOWLEDGMENTS The authors acknowledge the support provided by FONDE-CYT 11170774, by AC3E (CONICYT/Basal/FB0008), by SERC Chile (CONICYT/FONDAP/15110019). and by CON-ICYT/REDES/170213. Publisher Copyright: {\textcopyright} 2018 IEEE.; 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 ; Conference date: 23-09-2018 Through 27-09-2018",

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Rivera, S, Pesantez, D, Kouro, S & Lehn, PW 2018, Pseudo-Partial-Power Converter without High Frequency Transformer for Electric Vehicle Fast Charging Stations. En 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018., 8558238, 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018, Institute of Electrical and Electronics Engineers Inc., pp. 1208-1213, 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018, Portland, Estados Unidos, 23/09/18. https://doi.org/10.1109/ECCE.2018.8558238

Pseudo-Partial-Power Converter without High Frequency Transformer for Electric Vehicle Fast Charging Stations. / Rivera, Sebastian; Pesantez, Daniel; Kouro, Samir et al.
2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1208-1213 8558238 (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018).

Producción científica: Capítulo del libro/informe/acta de congreso › Contribución a la conferencia › revisión exhaustiva

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AU - Kouro, Samir

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N1 - Funding Information: VII. ACKNOWLEDGMENTS The authors acknowledge the support provided by FONDE-CYT 11170774, by AC3E (CONICYT/Basal/FB0008), by SERC Chile (CONICYT/FONDAP/15110019). and by CON-ICYT/REDES/170213. Publisher Copyright: © 2018 IEEE.

PY - 2018/12/3

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N2 - This paper presents a new partial power converter (PPC) for the DC-DC stage of electric vehicle (EV) fast charging stations. The proposed converter handles only a fraction of the total power delivered from the grid to the battery, increasing the overall system efficiency and power density, while potentially reducing the cost of the charger. The proposed topology is based on a switched capacitor between the AC terminals of an H-bridge converter, and does not require high frequency isolation transformers to provide a controllable voltage source between the DC-link and the battery. The proposed concept can be implemented using interleaved power cells, which can improve the power quality, reduce inductor size, and enable scalability for higher power rating chargers. The operating principle, partial operation analysis, control scheme, and simulation results are presented to validate the proposed concept.

AB - This paper presents a new partial power converter (PPC) for the DC-DC stage of electric vehicle (EV) fast charging stations. The proposed converter handles only a fraction of the total power delivered from the grid to the battery, increasing the overall system efficiency and power density, while potentially reducing the cost of the charger. The proposed topology is based on a switched capacitor between the AC terminals of an H-bridge converter, and does not require high frequency isolation transformers to provide a controllable voltage source between the DC-link and the battery. The proposed concept can be implemented using interleaved power cells, which can improve the power quality, reduce inductor size, and enable scalability for higher power rating chargers. The operating principle, partial operation analysis, control scheme, and simulation results are presented to validate the proposed concept.

KW - Electric Vehicles

KW - Fast Charging

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ER -

Rivera S, Pesantez D, Kouro S, Lehn PW. Pseudo-Partial-Power Converter without High Frequency Transformer for Electric Vehicle Fast Charging Stations. En 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1208-1213. 8558238. (2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018). doi: 10.1109/ECCE.2018.8558238

Pseudo-Partial-Power Converter without High Frequency Transformer for Electric Vehicle Fast Charging Stations

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