A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter

Xianbin Qi; Donglai Zhang; Xuewei Pan; Mingzhu Fang

doi:10.1109/PEAC.2018.8590286

A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter

Xianbin Qi
, Donglai Zhang
, Xuewei Pan
, Mingzhu Fang

Harbin Institute of Technology Shenzhen

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

11 Scopus citations

Abstract

A novel high gain non-isolated three-port DC-DC converter (TPC) based on coupled inductors is proposed in this paper, which interfaces with one photovoltaic (PV) port, one bidirectional battery port and one load port. Coupled inductor technique is applied to obtain high voltage gain. The use of diode-capacitor technique also enables the converter to obtain an additional double voltage gain while reducing the voltage stress of the switches. The steady state of the converter is divided into three operation modes, and the output voltage analytical expressions under each mode is derived in this paper. The control strategy for the topology is also proposed to realize constant output voltage, battery protection, and maximum power point tracking (MPPT) at the same time. Simulation and experimental results verify the performance of the proposed converter and the feasibility of the control strategy.

Original language	English
Title of host publication	Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781538660539
DOIs	https://doi.org/10.1109/PEAC.2018.8590286
State	Published - 26 Dec 2018
Externally published	Yes
Event	2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018 - Shenzhen, China Duration: 4 Nov 2018 → 7 Nov 2018

Publication series

Name	Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018

Conference

Conference	2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018
Country/Territory	China
City	Shenzhen
Period	4/11/18 → 7/11/18

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Three port DC-DC converter
coupled inductor
diode-capacitor technique
high voltage gain
low voltage stress

Access to Document

10.1109/PEAC.2018.8590286

Cite this

Qi, X., Zhang, D., Pan, X., & Fang, M. (2018). A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter. In Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018 Article 8590286 (Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PEAC.2018.8590286

Qi, Xianbin ; Zhang, Donglai ; Pan, Xuewei et al. / A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter. Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. (Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018).

@inproceedings{e205ce4009874716ab29f94c88e2c9f8,

title = "A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter",

abstract = "A novel high gain non-isolated three-port DC-DC converter (TPC) based on coupled inductors is proposed in this paper, which interfaces with one photovoltaic (PV) port, one bidirectional battery port and one load port. Coupled inductor technique is applied to obtain high voltage gain. The use of diode-capacitor technique also enables the converter to obtain an additional double voltage gain while reducing the voltage stress of the switches. The steady state of the converter is divided into three operation modes, and the output voltage analytical expressions under each mode is derived in this paper. The control strategy for the topology is also proposed to realize constant output voltage, battery protection, and maximum power point tracking (MPPT) at the same time. Simulation and experimental results verify the performance of the proposed converter and the feasibility of the control strategy.",

keywords = "Three port DC-DC converter, coupled inductor, diode-capacitor technique, high voltage gain, low voltage stress",

author = "Xianbin Qi and Donglai Zhang and Xuewei Pan and Mingzhu Fang",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018 ; Conference date: 04-11-2018 Through 07-11-2018",

year = "2018",

month = dec,

day = "26",

doi = "10.1109/PEAC.2018.8590286",

language = "英语",

series = "Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018",

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Qi, X, Zhang, D , Pan, X & Fang, M 2018, A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter. in Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018., 8590286, Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018, Institute of Electrical and Electronics Engineers Inc., 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018, Shenzhen, China, 4/11/18. https://doi.org/10.1109/PEAC.2018.8590286

A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter. / Qi, Xianbin; Zhang, Donglai ; Pan, Xuewei et al.
Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8590286 (Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018).

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

TY - GEN

T1 - A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter

AU - Qi, Xianbin

AU - Zhang, Donglai

AU - Pan, Xuewei

AU - Fang, Mingzhu

PY - 2018/12/26

Y1 - 2018/12/26

N2 - A novel high gain non-isolated three-port DC-DC converter (TPC) based on coupled inductors is proposed in this paper, which interfaces with one photovoltaic (PV) port, one bidirectional battery port and one load port. Coupled inductor technique is applied to obtain high voltage gain. The use of diode-capacitor technique also enables the converter to obtain an additional double voltage gain while reducing the voltage stress of the switches. The steady state of the converter is divided into three operation modes, and the output voltage analytical expressions under each mode is derived in this paper. The control strategy for the topology is also proposed to realize constant output voltage, battery protection, and maximum power point tracking (MPPT) at the same time. Simulation and experimental results verify the performance of the proposed converter and the feasibility of the control strategy.

AB - A novel high gain non-isolated three-port DC-DC converter (TPC) based on coupled inductors is proposed in this paper, which interfaces with one photovoltaic (PV) port, one bidirectional battery port and one load port. Coupled inductor technique is applied to obtain high voltage gain. The use of diode-capacitor technique also enables the converter to obtain an additional double voltage gain while reducing the voltage stress of the switches. The steady state of the converter is divided into three operation modes, and the output voltage analytical expressions under each mode is derived in this paper. The control strategy for the topology is also proposed to realize constant output voltage, battery protection, and maximum power point tracking (MPPT) at the same time. Simulation and experimental results verify the performance of the proposed converter and the feasibility of the control strategy.

KW - Three port DC-DC converter

KW - coupled inductor

KW - diode-capacitor technique

KW - high voltage gain

KW - low voltage stress

UR - https://www.scopus.com/pages/publications/85060977993

U2 - 10.1109/PEAC.2018.8590286

DO - 10.1109/PEAC.2018.8590286

M3 - 会议稿件

AN - SCOPUS:85060977993

T3 - Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018

BT - Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018

Y2 - 4 November 2018 through 7 November 2018

ER -

Qi X, Zhang D , Pan X, Fang M. A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter. In Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018. Institute of Electrical and Electronics Engineers Inc. 2018. 8590286. (Proceedings - 2018 IEEE International Power Electronics and Application Conference and Exposition, PEAC 2018). doi: 10.1109/PEAC.2018.8590286

A Coupled Inductors Based High Gain Non-Isolated Three-Port DC-DC Converter

Abstract

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UN SDGs

Keywords

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