A Single-Phase Current-Source Bidirectional Converter for V2G Applications

Hua Han; Yonglu Liu; Yao Sun; Hui Wang; Mei Su

A Single-Phase Current-Source Bidirectional Converter for V2G Applications

Vol. 14, No. 3, pp. 458-467, May 2014

10.6113/JPE.2014.14.3.458

Battery charger

Bidirectional converter

Current ripple

V2G

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Abstract

In this paper, a single-phase current-source bidirectional converter topology for V2G applications is proposed. The proposed converter consists of a single-phase current-source rectifier (SCSR) and an auxiliary switching network (ASN). It offers bidirectional power flow between the battery and the grid in the buck or boost mode and expands the output voltage range, so that it can be compatible with different voltage levels. The topology structure and operating principles of the proposed converter are analyzed in detail. An indirect control algorithm is used to realize the charging and discharging of the battery. Finally, the semiconductor losses and system efficiency are analyzed. Simulation and experimental results demonstrate the validity and effectiveness of the proposed topology.

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Cite this article

[IEEE Style]

H. Han, Y. Liu, Y. Sun, H. Wang, M. Su, "A Single-Phase Current-Source Bidirectional Converter for V2G Applications," Journal of Power Electronics, vol. 14, no. 3, pp. 458-467, 2014. DOI: 10.6113/JPE.2014.14.3.458.

[ACM Style]

Hua Han, Yonglu Liu, Yao Sun, Hui Wang, and Mei Su. 2014. A Single-Phase Current-Source Bidirectional Converter for V2G Applications. Journal of Power Electronics, 14, 3, (2014), 458-467. DOI: 10.6113/JPE.2014.14.3.458.