A novel interleaved single-stage AC/DC converter with high power factor and ZVS characteristic

Yijie Wang; Xiangjun Zhang; Wei Wang; Dianguo Xu

A novel interleaved single-stage AC/DC converter with high power factor and ZVS characteristic

Yijie Wang^*
, Xiangjun Zhang
, Wei Wang
, Dianguo Xu

^*Corresponding author for this work

School of Electrical Engineering and Automation, Harbin Institute of Technology

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

6 Scopus citations

Abstract

A novel single-stage AC/DC converter is proposed here, which is integrated by an interleaving cell and LLC cell. Because the components of system are reduced by integrating, the cost decreases. And since interleaving technology is adopted, the converter can work in high voltage input state. And LLC resonant converter chosen here makes sure that the switches in the primary side can work in zero-voltage-switching (ZVS) condition and the diodes in the secondary side can work in zero-current-switching (ZCS) condition, which decreases the switching loss of the system. a 100W prototype is proposed, throughout the experiment, the power factor(PF) of the converter is as high as 0.99, the total harmonics distortion(THD) is lower than 10%, and the efficiency is as high as 91.1%.

Original language	English
Title of host publication	2010 International Conference on Electrical Machines and Systems, ICEMS2010
Pages	249-254
Number of pages	6
State	Published - 2010
Externally published	Yes
Event	2010 International Conference on Electrical Machines and Systems, ICEMS2010 - Incheon, Korea, Republic of Duration: 10 Oct 2010 → 13 Oct 2010

Publication series

Name	2010 International Conference on Electrical Machines and Systems, ICEMS2010

Conference

Conference	2010 International Conference on Electrical Machines and Systems, ICEMS2010
Country/Territory	Korea, Republic of
City	Incheon
Period	10/10/10 → 13/10/10

Cite this

@inproceedings{4e2c1bd6b33e4d03b06722a2fa8aa0bf,

title = "A novel interleaved single-stage AC/DC converter with high power factor and ZVS characteristic",

abstract = "A novel single-stage AC/DC converter is proposed here, which is integrated by an interleaving cell and LLC cell. Because the components of system are reduced by integrating, the cost decreases. And since interleaving technology is adopted, the converter can work in high voltage input state. And LLC resonant converter chosen here makes sure that the switches in the primary side can work in zero-voltage-switching (ZVS) condition and the diodes in the secondary side can work in zero-current-switching (ZCS) condition, which decreases the switching loss of the system. a 100W prototype is proposed, throughout the experiment, the power factor(PF) of the converter is as high as 0.99, the total harmonics distortion(THD) is lower than 10\%, and the efficiency is as high as 91.1\%.",

author = "Yijie Wang and Xiangjun Zhang and Wei Wang and Dianguo Xu",

year = "2010",

language = "英语",

isbn = "9788986510119",

series = "2010 International Conference on Electrical Machines and Systems, ICEMS2010",

pages = "249--254",

booktitle = "2010 International Conference on Electrical Machines and Systems, ICEMS2010",

note = "2010 International Conference on Electrical Machines and Systems, ICEMS2010 ; Conference date: 10-10-2010 Through 13-10-2010",

}

Wang, Y , Zhang, X , Wang, W & Xu, D 2010, A novel interleaved single-stage AC/DC converter with high power factor and ZVS characteristic. in 2010 International Conference on Electrical Machines and Systems, ICEMS2010., 5664090, 2010 International Conference on Electrical Machines and Systems, ICEMS2010, pp. 249-254, 2010 International Conference on Electrical Machines and Systems, ICEMS2010, Incheon, Korea, Republic of, 10/10/10.

A novel interleaved single-stage AC/DC converter with high power factor and ZVS characteristic. / Wang, Yijie ; Zhang, Xiangjun ; Wang, Wei et al.
2010 International Conference on Electrical Machines and Systems, ICEMS2010. 2010. p. 249-254 5664090 (2010 International Conference on Electrical Machines and Systems, ICEMS2010).

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

TY - GEN

T1 - A novel interleaved single-stage AC/DC converter with high power factor and ZVS characteristic

AU - Wang, Yijie

AU - Zhang, Xiangjun

AU - Wang, Wei

AU - Xu, Dianguo

PY - 2010

Y1 - 2010

N2 - A novel single-stage AC/DC converter is proposed here, which is integrated by an interleaving cell and LLC cell. Because the components of system are reduced by integrating, the cost decreases. And since interleaving technology is adopted, the converter can work in high voltage input state. And LLC resonant converter chosen here makes sure that the switches in the primary side can work in zero-voltage-switching (ZVS) condition and the diodes in the secondary side can work in zero-current-switching (ZCS) condition, which decreases the switching loss of the system. a 100W prototype is proposed, throughout the experiment, the power factor(PF) of the converter is as high as 0.99, the total harmonics distortion(THD) is lower than 10%, and the efficiency is as high as 91.1%.

AB - A novel single-stage AC/DC converter is proposed here, which is integrated by an interleaving cell and LLC cell. Because the components of system are reduced by integrating, the cost decreases. And since interleaving technology is adopted, the converter can work in high voltage input state. And LLC resonant converter chosen here makes sure that the switches in the primary side can work in zero-voltage-switching (ZVS) condition and the diodes in the secondary side can work in zero-current-switching (ZCS) condition, which decreases the switching loss of the system. a 100W prototype is proposed, throughout the experiment, the power factor(PF) of the converter is as high as 0.99, the total harmonics distortion(THD) is lower than 10%, and the efficiency is as high as 91.1%.

UR - https://www.scopus.com/pages/publications/78651350134

M3 - 会议稿件

AN - SCOPUS:78651350134

SN - 9788986510119

T3 - 2010 International Conference on Electrical Machines and Systems, ICEMS2010

SP - 249

EP - 254

BT - 2010 International Conference on Electrical Machines and Systems, ICEMS2010

T2 - 2010 International Conference on Electrical Machines and Systems, ICEMS2010

Y2 - 10 October 2010 through 13 October 2010

ER -

A novel interleaved single-stage AC/DC converter with high power factor and ZVS characteristic

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