A bi-directional Z-source converter operating with small inductor at wide-range load

Zhigang Gao; Hui Fan

doi:10.1109/ICEMS.2015.7385287

A bi-directional Z-source converter operating with small inductor at wide-range load

Zhigang Gao, Hui Fan

School of Automation

Beijing Institute of Technology

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

2 Citations (Scopus)

Abstract

This paper presents a topology of bi-directional Z-source converter based on improved Z-source inverter, which can operate with small inductor at wide-range load and realize low capacity voltage stress. Meanwhile, it inherits merits of limitation of inrush-current at startup and the same voltage gain which improved Z-source inverter has. By controlling the additional switch properly, the proposed Z-source converter can eliminate abnormal operation state and work on synchronous rectification mode to achieve dual power flow. The operating principle and parameters design of the proposed converter have been analyzed. Simulation results are presented to verify the validity of analysis for the proposed Z-source converter.

Original language	English
Title of host publication	2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1547-1553
Number of pages	7
ISBN (Electronic)	9781479988044
DOIs	https://doi.org/10.1109/ICEMS.2015.7385287
Publication status	Published - 18 Jan 2016
Event	18th International Conference on Electrical Machines and Systems, ICEMS 2015 - Pattaya City, Thailand Duration: 25 Oct 2015 → 28 Oct 2015

Publication series

Name	2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015

Conference

Conference	18th International Conference on Electrical Machines and Systems, ICEMS 2015
Country/Territory	Thailand
City	Pattaya City
Period	25/10/15 → 28/10/15

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10.1109/ICEMS.2015.7385287

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Gao, Z., & Fan, H. (2016). A bi-directional Z-source converter operating with small inductor at wide-range load. In 2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015 (pp. 1547-1553). Article 7385287 (2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEMS.2015.7385287

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title = "A bi-directional Z-source converter operating with small inductor at wide-range load",

abstract = "This paper presents a topology of bi-directional Z-source converter based on improved Z-source inverter, which can operate with small inductor at wide-range load and realize low capacity voltage stress. Meanwhile, it inherits merits of limitation of inrush-current at startup and the same voltage gain which improved Z-source inverter has. By controlling the additional switch properly, the proposed Z-source converter can eliminate abnormal operation state and work on synchronous rectification mode to achieve dual power flow. The operating principle and parameters design of the proposed converter have been analyzed. Simulation results are presented to verify the validity of analysis for the proposed Z-source converter.",

author = "Zhigang Gao and Hui Fan",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 18th International Conference on Electrical Machines and Systems, ICEMS 2015 ; Conference date: 25-10-2015 Through 28-10-2015",

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Gao, Z & Fan, H 2016, A bi-directional Z-source converter operating with small inductor at wide-range load. in 2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015., 7385287, 2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015, Institute of Electrical and Electronics Engineers Inc., pp. 1547-1553, 18th International Conference on Electrical Machines and Systems, ICEMS 2015, Pattaya City, Thailand, 25/10/15. https://doi.org/10.1109/ICEMS.2015.7385287

A bi-directional Z-source converter operating with small inductor at wide-range load. / Gao, Zhigang; Fan, Hui.
2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015. Institute of Electrical and Electronics Engineers Inc., 2016. p. 1547-1553 7385287 (2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015).

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

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N2 - This paper presents a topology of bi-directional Z-source converter based on improved Z-source inverter, which can operate with small inductor at wide-range load and realize low capacity voltage stress. Meanwhile, it inherits merits of limitation of inrush-current at startup and the same voltage gain which improved Z-source inverter has. By controlling the additional switch properly, the proposed Z-source converter can eliminate abnormal operation state and work on synchronous rectification mode to achieve dual power flow. The operating principle and parameters design of the proposed converter have been analyzed. Simulation results are presented to verify the validity of analysis for the proposed Z-source converter.

AB - This paper presents a topology of bi-directional Z-source converter based on improved Z-source inverter, which can operate with small inductor at wide-range load and realize low capacity voltage stress. Meanwhile, it inherits merits of limitation of inrush-current at startup and the same voltage gain which improved Z-source inverter has. By controlling the additional switch properly, the proposed Z-source converter can eliminate abnormal operation state and work on synchronous rectification mode to achieve dual power flow. The operating principle and parameters design of the proposed converter have been analyzed. Simulation results are presented to verify the validity of analysis for the proposed Z-source converter.

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M3 - Conference contribution

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Gao Z, Fan H. A bi-directional Z-source converter operating with small inductor at wide-range load. In 2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015. Institute of Electrical and Electronics Engineers Inc. 2016. p. 1547-1553. 7385287. (2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015). doi: 10.1109/ICEMS.2015.7385287

A bi-directional Z-source converter operating with small inductor at wide-range load

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