Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding

Yifan Lu; Congzhe Gao; Shunkang Mao

doi:10.1109/PEDG.2019.8807786

Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding

Yifan Lu, Congzhe Gao, Shunkang Mao

School of Automation

Beijing Institute of Technology

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

1 Citation (Scopus)

Abstract

Resonant power converters have many advantages over conventional converters that employed pulse width modulation. In order to increase the transmission power, this paper proposed a novel output voltage adjustable resonant converter based on LLC with auxiliary winding. The resonant circuit output voltage can be adjusted by changing the duty cycle of the switches in the auxiliary winding. And the phase of the resonant current can also be kept synchronous with voltage. The auxiliary winding is small and the efficiency is high. Therefore, the transmission power is increased. Finally, the operation and performance of the proposed converter are verified with simulation.

Original language	English
Title of host publication	PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	79-84
Number of pages	6
ISBN (Electronic)	9781728124551
DOIs	https://doi.org/10.1109/PEDG.2019.8807786
Publication status	Published - Jun 2019
Event	10th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2019 - Xi'an, China Duration: 3 Jun 2019 → 6 Jun 2019

Publication series

Name	PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems

Conference

Conference	10th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2019
Country/Territory	China
City	Xi'an
Period	3/06/19 → 6/06/19

Keywords

Auxiliary LLC with winding
LLC resonant converter
Output voltage adjustable

Access to Document

10.1109/PEDG.2019.8807786

Cite this

Lu, Y., Gao, C., & Mao, S. (2019). Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding. In PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (pp. 79-84). Article 8807786 (PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PEDG.2019.8807786

Lu, Yifan ; Gao, Congzhe ; Mao, Shunkang. / Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding. PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 79-84 (PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems).

@inproceedings{5a9f920fb4154a3a99ec5790bc591252,

title = "Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding",

abstract = "Resonant power converters have many advantages over conventional converters that employed pulse width modulation. In order to increase the transmission power, this paper proposed a novel output voltage adjustable resonant converter based on LLC with auxiliary winding. The resonant circuit output voltage can be adjusted by changing the duty cycle of the switches in the auxiliary winding. And the phase of the resonant current can also be kept synchronous with voltage. The auxiliary winding is small and the efficiency is high. Therefore, the transmission power is increased. Finally, the operation and performance of the proposed converter are verified with simulation.",

keywords = "Auxiliary LLC with winding, LLC resonant converter, Output voltage adjustable",

author = "Yifan Lu and Congzhe Gao and Shunkang Mao",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 10th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2019 ; Conference date: 03-06-2019 Through 06-06-2019",

year = "2019",

month = jun,

doi = "10.1109/PEDG.2019.8807786",

language = "English",

series = "PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems",

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

pages = "79--84",

booktitle = "PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems",

address = "United States",

}

Lu, Y, Gao, C & Mao, S 2019, Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding. in PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems., 8807786, PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems, Institute of Electrical and Electronics Engineers Inc., pp. 79-84, 10th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2019, Xi'an, China, 3/06/19. https://doi.org/10.1109/PEDG.2019.8807786

Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding. / Lu, Yifan; Gao, Congzhe; Mao, Shunkang.
PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems. Institute of Electrical and Electronics Engineers Inc., 2019. p. 79-84 8807786 (PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems).

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

TY - GEN

T1 - Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding

AU - Lu, Yifan

AU - Gao, Congzhe

AU - Mao, Shunkang

PY - 2019/6

Y1 - 2019/6

N2 - Resonant power converters have many advantages over conventional converters that employed pulse width modulation. In order to increase the transmission power, this paper proposed a novel output voltage adjustable resonant converter based on LLC with auxiliary winding. The resonant circuit output voltage can be adjusted by changing the duty cycle of the switches in the auxiliary winding. And the phase of the resonant current can also be kept synchronous with voltage. The auxiliary winding is small and the efficiency is high. Therefore, the transmission power is increased. Finally, the operation and performance of the proposed converter are verified with simulation.

AB - Resonant power converters have many advantages over conventional converters that employed pulse width modulation. In order to increase the transmission power, this paper proposed a novel output voltage adjustable resonant converter based on LLC with auxiliary winding. The resonant circuit output voltage can be adjusted by changing the duty cycle of the switches in the auxiliary winding. And the phase of the resonant current can also be kept synchronous with voltage. The auxiliary winding is small and the efficiency is high. Therefore, the transmission power is increased. Finally, the operation and performance of the proposed converter are verified with simulation.

KW - Auxiliary LLC with winding

KW - LLC resonant converter

KW - Output voltage adjustable

UR - http://www.scopus.com/inward/record.url?scp=85071944043&partnerID=8YFLogxK

U2 - 10.1109/PEDG.2019.8807786

DO - 10.1109/PEDG.2019.8807786

M3 - Conference contribution

AN - SCOPUS:85071944043

T3 - PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems

SP - 79

EP - 84

BT - PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 10th IEEE International Symposium on Power Electronics for Distributed Generation Systems, PEDG 2019

Y2 - 3 June 2019 through 6 June 2019

ER -

Lu Y, Gao C, Mao S. Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding. In PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems. Institute of Electrical and Electronics Engineers Inc. 2019. p. 79-84. 8807786. (PEDG 2019 - 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems). doi: 10.1109/PEDG.2019.8807786

Output Voltage Adjustable Resonant Converter Based on Auxiliary LLC with Winding

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