Double-Input DC-DC Converter for Applications with Wide-Input-Voltage-Ranges

Renjun Hu; Jun Zeng; Junfeng Liu; Jinming Yang

Double-Input DC-DC Converter for Applications with Wide-Input-Voltage-Ranges

Vol. 18, No. 6, pp. 1619-1626, Nov. 2018

10.6113/JPE.2018.18.6.1619

Distributed power system

Double-input

Fault Tolerance

Wide-input-voltage-range

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Abstract

The output power of most facilities for renewable energy generation is unstable due to external environmental conditions. In distributed power systems with two or more sources, a stable output can be achieved with the complementary power supply among the different input sources. In this paper, a double-input DC-DC converter with a wide-input-voltage-range is proposed for renewable energy generation. This converter has the following advantages: the circuit is simple, and the input voltage range is wide and the fault tolerance is excellent. The operation modes and the steady-state analysis are examined. Finally, experimental results are illustrated to verify the correctness of the analysis and the feasibility of the proposed converter.

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Cite this article

[IEEE Style]

R. Hu, J. Zeng, J. Liu, J. Yang, "Double-Input DC-DC Converter for Applications with Wide-Input-Voltage-Ranges," Journal of Power Electronics, vol. 18, no. 6, pp. 1619-1626, 2018. DOI: 10.6113/JPE.2018.18.6.1619.

[ACM Style]

Renjun Hu, Jun Zeng, Junfeng Liu, and Jinming Yang. 2018. Double-Input DC-DC Converter for Applications with Wide-Input-Voltage-Ranges. Journal of Power Electronics, 18, 6, (2018), 1619-1626. DOI: 10.6113/JPE.2018.18.6.1619.