An Improved Coupled-Inductor Impedance Source Network with More Freedom in Winding Match

Yuliang Ji; Liu Hongchen; Lina Geng; Fei Li; Pat Wheeler

doi:10.1109/ACCESS.2020.3013103

An Improved Coupled-Inductor Impedance Source Network with More Freedom in Winding Match

Yuliang Ji
, Liu Hongchen
, Lina Geng^*
, Fei Li
, Pat Wheeler

^*Corresponding author for this work

Northeast Electric Power University
School of Electrical Engineering and Automation, Harbin Institute of Technology
State Grid Shandong Electric Power Company Zibo Power Supply Company
University of Nottingham

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

In this paper, an improved coupled-inductor impedance source network (CL-ISN) with more freedom in winding match is proposed. Through introducing three-winding coupled-inductor cells, the proposed CL-ISN can produce the same voltage gain by using different turn ratios among three windings, which will largely increase the freedom in winding match. Also, the proposed CL-ISN can produce the higher boost ability, realize the continuous input current and suppress the start-up inrush current. The topology derivations, math calculations and parameter design of proposed CL-ISN are given out. The proposed CL-ISN is applied for DC-AC converter, and a full comparison between proposed CL-ISN and other impedance source networks are made based on DC-AC converter. Finally, the experiment prototype is built to verify the validity of the theoretical analysis.

Original language	English
Article number	9152979
Pages (from-to)	141472-141480
Number of pages	9
Journal	IEEE Access
Volume	8
DOIs	https://doi.org/10.1109/ACCESS.2020.3013103
State	Published - 2020
Externally published	Yes

Keywords

Coupled-inductor
continuous input current
high boost ability
the~start-up inrush current
winding match freedom

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10.1109/ACCESS.2020.3013103

Cite this

@article{569fcc4121f1482d9826d4cd06775324,

title = "An Improved Coupled-Inductor Impedance Source Network with More Freedom in Winding Match",

abstract = "In this paper, an improved coupled-inductor impedance source network (CL-ISN) with more freedom in winding match is proposed. Through introducing three-winding coupled-inductor cells, the proposed CL-ISN can produce the same voltage gain by using different turn ratios among three windings, which will largely increase the freedom in winding match. Also, the proposed CL-ISN can produce the higher boost ability, realize the continuous input current and suppress the start-up inrush current. The topology derivations, math calculations and parameter design of proposed CL-ISN are given out. The proposed CL-ISN is applied for DC-AC converter, and a full comparison between proposed CL-ISN and other impedance source networks are made based on DC-AC converter. Finally, the experiment prototype is built to verify the validity of the theoretical analysis.",

keywords = "Coupled-inductor, continuous input current, high boost ability, the\textasciitilde{}start-up inrush current, winding match freedom",

author = "Yuliang Ji and Liu Hongchen and Lina Geng and Fei Li and Pat Wheeler",

note = "Publisher Copyright: {\textcopyright} 2013 IEEE.",

year = "2020",

doi = "10.1109/ACCESS.2020.3013103",

language = "英语",

volume = "8",

pages = "141472--141480",

journal = "IEEE Access",

issn = "2169-3536",

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

}

TY - JOUR

T1 - An Improved Coupled-Inductor Impedance Source Network with More Freedom in Winding Match

AU - Ji, Yuliang

AU - Hongchen, Liu

AU - Geng, Lina

AU - Li, Fei

AU - Wheeler, Pat

PY - 2020

Y1 - 2020

N2 - In this paper, an improved coupled-inductor impedance source network (CL-ISN) with more freedom in winding match is proposed. Through introducing three-winding coupled-inductor cells, the proposed CL-ISN can produce the same voltage gain by using different turn ratios among three windings, which will largely increase the freedom in winding match. Also, the proposed CL-ISN can produce the higher boost ability, realize the continuous input current and suppress the start-up inrush current. The topology derivations, math calculations and parameter design of proposed CL-ISN are given out. The proposed CL-ISN is applied for DC-AC converter, and a full comparison between proposed CL-ISN and other impedance source networks are made based on DC-AC converter. Finally, the experiment prototype is built to verify the validity of the theoretical analysis.

AB - In this paper, an improved coupled-inductor impedance source network (CL-ISN) with more freedom in winding match is proposed. Through introducing three-winding coupled-inductor cells, the proposed CL-ISN can produce the same voltage gain by using different turn ratios among three windings, which will largely increase the freedom in winding match. Also, the proposed CL-ISN can produce the higher boost ability, realize the continuous input current and suppress the start-up inrush current. The topology derivations, math calculations and parameter design of proposed CL-ISN are given out. The proposed CL-ISN is applied for DC-AC converter, and a full comparison between proposed CL-ISN and other impedance source networks are made based on DC-AC converter. Finally, the experiment prototype is built to verify the validity of the theoretical analysis.

KW - Coupled-inductor

KW - continuous input current

KW - high boost ability

KW - the~start-up inrush current

KW - winding match freedom

UR - https://www.scopus.com/pages/publications/85089873953

U2 - 10.1109/ACCESS.2020.3013103

DO - 10.1109/ACCESS.2020.3013103

M3 - 文章

AN - SCOPUS:85089873953

SN - 2169-3536

VL - 8

SP - 141472

EP - 141480

JO - IEEE Access

JF - IEEE Access

M1 - 9152979

ER -

An Improved Coupled-Inductor Impedance Source Network with More Freedom in Winding Match

Abstract

Keywords

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