Soft-switched CCM boost converter with high voltage gain for high power applications

Sungsik Park; Sewan Choi

doi:10.1109/ECCE.2009.5316009

Soft-switched CCM boost converter with high voltage gain for high power applications

Sungsik Park
, Sewan Choi

Dept. of Electrical and Information Engineering

Seoul National University of Science and Technology (SNUST)

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

7 Scopus citations

Abstract

This paper proposes a new soft-switched CCM boost converter suitable for high power applications such as power factor correction, hybrid electric vehicles and fuel cell power conversion systems. The proposed converter achieves ZVS turn-on of active switches in continuous conduction mode and ZCS turn-off of diodes leading to negligible reverse recovery loss. The components' voltage ratings and energy volumes of passive components of the proposed converter are greatly reduced compared to the conventional ZVT converter. Voltage conversion ratio is almost doubled compared to the conventional boost converter. Extension of the proposed concept to realize multi-phase DC-DC converters will be discussed. Experimental results from a 1.5kW prototype are provided to validate the proposed concept.

Original language	English
Title of host publication	2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009
Pages	1999-2006
Number of pages	8
DOIs	https://doi.org/10.1109/ECCE.2009.5316009
State	Published - 2009
Event	2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009 - San Jose, CA, United States Duration: 20 Sep 2009 → 24 Sep 2009

Publication series

Name	2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009

Conference

Conference	2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009
Country/Territory	United States
City	San Jose, CA
Period	20/09/09 → 24/09/09

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

CCM
High power applications
High voltage gain
Non-isolated
Soft-switched

Access to Document

10.1109/ECCE.2009.5316009

Cite this

@inproceedings{024db3c24fc6436f9ac6f19d0fc6445c,

title = "Soft-switched CCM boost converter with high voltage gain for high power applications",

abstract = "This paper proposes a new soft-switched CCM boost converter suitable for high power applications such as power factor correction, hybrid electric vehicles and fuel cell power conversion systems. The proposed converter achieves ZVS turn-on of active switches in continuous conduction mode and ZCS turn-off of diodes leading to negligible reverse recovery loss. The components' voltage ratings and energy volumes of passive components of the proposed converter are greatly reduced compared to the conventional ZVT converter. Voltage conversion ratio is almost doubled compared to the conventional boost converter. Extension of the proposed concept to realize multi-phase DC-DC converters will be discussed. Experimental results from a 1.5kW prototype are provided to validate the proposed concept.",

keywords = "CCM, High power applications, High voltage gain, Non-isolated, Soft-switched",

author = "Sungsik Park and Sewan Choi",

year = "2009",

doi = "10.1109/ECCE.2009.5316009",

language = "English",

isbn = "9781424428939",

series = "2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009",

pages = "1999--2006",

booktitle = "2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009",

note = "2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009 ; Conference date: 20-09-2009 Through 24-09-2009",

}

Park, S & Choi, S 2009, Soft-switched CCM boost converter with high voltage gain for high power applications. in 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009., 5316009, 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009, pp. 1999-2006, 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009, San Jose, CA, United States, 20/09/09. https://doi.org/10.1109/ECCE.2009.5316009

Soft-switched CCM boost converter with high voltage gain for high power applications. / Park, Sungsik; Choi, Sewan.
2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009. 2009. p. 1999-2006 5316009 (2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009).

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

TY - GEN

T1 - Soft-switched CCM boost converter with high voltage gain for high power applications

AU - Park, Sungsik

AU - Choi, Sewan

PY - 2009

Y1 - 2009

N2 - This paper proposes a new soft-switched CCM boost converter suitable for high power applications such as power factor correction, hybrid electric vehicles and fuel cell power conversion systems. The proposed converter achieves ZVS turn-on of active switches in continuous conduction mode and ZCS turn-off of diodes leading to negligible reverse recovery loss. The components' voltage ratings and energy volumes of passive components of the proposed converter are greatly reduced compared to the conventional ZVT converter. Voltage conversion ratio is almost doubled compared to the conventional boost converter. Extension of the proposed concept to realize multi-phase DC-DC converters will be discussed. Experimental results from a 1.5kW prototype are provided to validate the proposed concept.

AB - This paper proposes a new soft-switched CCM boost converter suitable for high power applications such as power factor correction, hybrid electric vehicles and fuel cell power conversion systems. The proposed converter achieves ZVS turn-on of active switches in continuous conduction mode and ZCS turn-off of diodes leading to negligible reverse recovery loss. The components' voltage ratings and energy volumes of passive components of the proposed converter are greatly reduced compared to the conventional ZVT converter. Voltage conversion ratio is almost doubled compared to the conventional boost converter. Extension of the proposed concept to realize multi-phase DC-DC converters will be discussed. Experimental results from a 1.5kW prototype are provided to validate the proposed concept.

KW - CCM

KW - High power applications

KW - High voltage gain

KW - Non-isolated

KW - Soft-switched

UR - https://www.scopus.com/pages/publications/72449134246

U2 - 10.1109/ECCE.2009.5316009

DO - 10.1109/ECCE.2009.5316009

M3 - Conference contribution

AN - SCOPUS:72449134246

SN - 9781424428939

T3 - 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009

SP - 1999

EP - 2006

BT - 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009

T2 - 2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009

Y2 - 20 September 2009 through 24 September 2009

ER -

Soft-switched CCM boost converter with high voltage gain for high power applications

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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