Active CDS-Clamped L-Type Current-Fed Isolated DC-DC Converter

In this paper, an active capacitor-diode-switch (CDS) snubber is proposed for L-type current-fed isolated DC-DC converters. The proposed CDS-clamped converter has a number of advantages. It can achieve wide range zero-voltage switching (ZVS) on two switches, a continuous input current with a low ripple, a reduction of one active switch and high efficiency. The operating principles, analysis and parameter design guideline are presented. A 300 W prototype is built to test the proposed converter. Simulation and experimental results are shown at 30 V input voltage and 400 V output voltage.

Statistics

Show / Hide Statistics

Cumulative Counts from September 30th, 2019
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.

Cite this article

[IEEE Style]

M. Nguyen, T. Duong, Y. Lim, J. Choi, "Active CDS-Clamped L-Type Current-Fed Isolated DC-DC Converter," Journal of Power Electronics, vol. 18, no. 4, pp. 955-964, 2018. DOI: 10.6113/JPE.2018.18.4.955.

[ACM Style]

Minh-Khai Nguyen, Truong-Duy Duong, Young-Cheol Lim, and Joon-Ho Choi. 2018. Active CDS-Clamped L-Type Current-Fed Isolated DC-DC Converter. Journal of Power Electronics, 18, 4, (2018), 955-964. DOI: 10.6113/JPE.2018.18.4.955.