Results 201 to 210 of about 22,245 (264)
Improved finite control set model predictive current control design for variable-speed wind-energy conversion system connected to the grid via an LCL filter. [PDF]
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A new zero voltage and zero current power-switching technique
IEEE Transactions on Power Electronics, 1992An outline is presented of work done by the authors on a novel converter topology where the power switching occurs at both zero current and zero voltage, giving it some major advantage over the present state of the art. A description is given of the application of this topology to both high and low-output-voltage converters.
A.H. Weinberg, L. Ghislanzoni
exaly +2 more sources
IEEE Transactions on Power Electronics, 2012
A novel interleaved boost converter with zero-voltage switching (ZVS) and zero-current switching (ZCS) characteristics is proposed in this paper. By using the interleaved approach, this topology not only decreases the current stress of the main circuit device but also reduces the ripple of the input current and output voltage. Moreover, by establishing
Yie-Tone Chen, Ruey-Hsun Liang
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A novel interleaved boost converter with zero-voltage switching (ZVS) and zero-current switching (ZCS) characteristics is proposed in this paper. By using the interleaved approach, this topology not only decreases the current stress of the main circuit device but also reduces the ripple of the input current and output voltage. Moreover, by establishing
Yie-Tone Chen, Ruey-Hsun Liang
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Resonant IGCT Soft-Switching: Zero-Voltage Switching or Zero-Current Switching?
IEEE Transactions on Power Electronics, 2022Dražen Dujic +2 more
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Novel zero-current-switching-zero-voltage-switching converters
PESC Record. 27th Annual IEEE Power Electronics Specialists Conference, 2002A new family of zero-current-switching-zero-voltage-switching (ZCSZVS) pulse-width-modulation (PWM) converters are proposed. With the proposed ZCSZVS concept, the PSPICE simulation results of the application to a single-switch three-phase PFC rectifier have been obtained and compared with those of hard-switching and ZCT applications in order to show ...
R.L. Lin, F.C. Lee
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A zero voltage switching switched capacitor voltage doubler
2012 IEEE International Symposium on Industrial Electronics, 2012Switched capacitor converter has advantages such as no magnetic components, compact size. With the target to reach high power, high switching frequency is preferred. In order to achieve high efficiency, soft switching becomes vital. This paper proposes a soft switched voltage doubler and its PWM scheme, with which, all switches in the converter turns ...
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Switching losses of IGBTs under zero-voltage and zero-current switching
PESC Record. 27th Annual IEEE Power Electronics Specialists Conference, 2002Turn-off switching losses of punch-through (PT) and nonpunch-through (NPT) IGBTs under hard switching (HS) and zero-voltage switching (ZVS) are presented and evaluated at 25/spl deg/C, 75/spl deg/C and 125/spl deg/C. A comparison between PT and NPT devices based on their internal device characteristics is given for HS and ZVS.
A. Elasser +4 more
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