Topology and application of bidirectional isolated dc-dc converters

Nadia M.L. Tan; Takahiro Abe; Hirofumi Akagi

doi:10.1109/ICPE.2011.5944690

Topology and application of bidirectional isolated dc-dc converters

Nadia M.L. Tan^*
, Takahiro Abe
, Hirofumi Akagi

^*Corresponding author for this work

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

58 Citations (Scopus)

Abstract

A bidirectional isolated dc-dc converter manages the power flow between an energy storage device and a dc bus with functions of galvanic isolation and voltage matching. Research and development of these converters focus on improving efficiency and power density. This paper presents and compares various configurations of bidirectional isolated dc-dc converters. It also illustrates the performance of a 6-kW, full-bridge, bidirectional isolated dc-dc converter operating at 4 kHz, which is suitable for output power leveling of photovoltaic generation systems connected to homes and office buildings. The maximum efficiency of the dc-dc converter is measured at 98.1% during battery charging and at 98.2% during battery discharging. The converter maintains a high efficiency of more than 97% for a wide range of power transfer.

Original language	English
Title of host publication	8th International Conference on Power Electronics - ECCE Asia
Subtitle of host publication	"Green World with Power Electronics", ICPE 2011-ECCE Asia
Pages	1039-1046
Number of pages	8
DOIs	https://doi.org/10.1109/ICPE.2011.5944690
Publication status	Published - 2011
Externally published	Yes
Event	8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia - Jeju, Korea, Republic of Duration: 30 May 2011 → 3 Jun 2011

Publication series

Name	8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia

Conference

Conference	8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia
Country/Territory	Korea, Republic of
City	Jeju
Period	30/05/11 → 3/06/11

UN SDGs

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

SDG 7 Affordable and Clean Energy

Free Keywords

Bidirectional isolated dc-dc converters
efficiency
energy storage systems

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/ICPE.2011.5944690

Cite this

Tan, N. M. L., Abe, T., & Akagi, H. (2011). Topology and application of bidirectional isolated dc-dc converters. In 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia (pp. 1039-1046). Article 5944690 (8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia). https://doi.org/10.1109/ICPE.2011.5944690

Tan, Nadia M.L. ; Abe, Takahiro ; Akagi, Hirofumi. / Topology and application of bidirectional isolated dc-dc converters. 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia. 2011. pp. 1039-1046 (8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia).

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title = "Topology and application of bidirectional isolated dc-dc converters",

abstract = "A bidirectional isolated dc-dc converter manages the power flow between an energy storage device and a dc bus with functions of galvanic isolation and voltage matching. Research and development of these converters focus on improving efficiency and power density. This paper presents and compares various configurations of bidirectional isolated dc-dc converters. It also illustrates the performance of a 6-kW, full-bridge, bidirectional isolated dc-dc converter operating at 4 kHz, which is suitable for output power leveling of photovoltaic generation systems connected to homes and office buildings. The maximum efficiency of the dc-dc converter is measured at 98.1\% during battery charging and at 98.2\% during battery discharging. The converter maintains a high efficiency of more than 97\% for a wide range of power transfer.",

keywords = "Bidirectional isolated dc-dc converters, efficiency, energy storage systems",

author = "Tan, \{Nadia M.L.\} and Takahiro Abe and Hirofumi Akagi",

year = "2011",

doi = "10.1109/ICPE.2011.5944690",

language = "English",

isbn = "9781612849560",

series = "8th International Conference on Power Electronics - ECCE Asia: {"}Green World with Power Electronics{"}, ICPE 2011-ECCE Asia",

pages = "1039--1046",

booktitle = "8th International Conference on Power Electronics - ECCE Asia",

note = "8th International Conference on Power Electronics - ECCE Asia: {"}Green World with Power Electronics{"}, ICPE 2011-ECCE Asia ; Conference date: 30-05-2011 Through 03-06-2011",

}

Tan, NML, Abe, T & Akagi, H 2011, Topology and application of bidirectional isolated dc-dc converters. in 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia., 5944690, 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia, pp. 1039-1046, 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia, Jeju, Korea, Republic of, 30/05/11. https://doi.org/10.1109/ICPE.2011.5944690

Topology and application of bidirectional isolated dc-dc converters. / Tan, Nadia M.L.; Abe, Takahiro; Akagi, Hirofumi.
8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia. 2011. p. 1039-1046 5944690 (8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia).

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

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T1 - Topology and application of bidirectional isolated dc-dc converters

AU - Tan, Nadia M.L.

AU - Abe, Takahiro

AU - Akagi, Hirofumi

PY - 2011

Y1 - 2011

N2 - A bidirectional isolated dc-dc converter manages the power flow between an energy storage device and a dc bus with functions of galvanic isolation and voltage matching. Research and development of these converters focus on improving efficiency and power density. This paper presents and compares various configurations of bidirectional isolated dc-dc converters. It also illustrates the performance of a 6-kW, full-bridge, bidirectional isolated dc-dc converter operating at 4 kHz, which is suitable for output power leveling of photovoltaic generation systems connected to homes and office buildings. The maximum efficiency of the dc-dc converter is measured at 98.1% during battery charging and at 98.2% during battery discharging. The converter maintains a high efficiency of more than 97% for a wide range of power transfer.

AB - A bidirectional isolated dc-dc converter manages the power flow between an energy storage device and a dc bus with functions of galvanic isolation and voltage matching. Research and development of these converters focus on improving efficiency and power density. This paper presents and compares various configurations of bidirectional isolated dc-dc converters. It also illustrates the performance of a 6-kW, full-bridge, bidirectional isolated dc-dc converter operating at 4 kHz, which is suitable for output power leveling of photovoltaic generation systems connected to homes and office buildings. The maximum efficiency of the dc-dc converter is measured at 98.1% during battery charging and at 98.2% during battery discharging. The converter maintains a high efficiency of more than 97% for a wide range of power transfer.

KW - Bidirectional isolated dc-dc converters

KW - efficiency

KW - energy storage systems

UR - https://www.scopus.com/pages/publications/80052086978

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M3 - Conference contribution

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SP - 1039

EP - 1046

BT - 8th International Conference on Power Electronics - ECCE Asia

T2 - 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia

Y2 - 30 May 2011 through 3 June 2011

ER -

Tan NML, Abe T, Akagi H. Topology and application of bidirectional isolated dc-dc converters. In 8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia. 2011. p. 1039-1046. 5944690. (8th International Conference on Power Electronics - ECCE Asia: "Green World with Power Electronics", ICPE 2011-ECCE Asia). doi: 10.1109/ICPE.2011.5944690

Topology and application of bidirectional isolated dc-dc converters

Abstract

Publication series

Conference

UN SDGs

Free Keywords

ASJC Scopus subject areas

Access to Document

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