A Component-Reduced Zero-Voltage Switching Three-Level DC-DC Converter

Zian Qin; Ying Pang; Huai Wang; Frede Blaabjerg

doi:10.1109/IECON.2016.7793458

A Component-Reduced Zero-Voltage Switching Three-Level DC-DC Converter

Zian Qin, Ying Pang, Huai Wang, Frede Blaabjerg

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Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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Abstract

The basic Zero-Voltage Switching (ZVS) three-level DC-DC converter has one clamping capacitor to realize the ZVS of the switches, and two clamping diodes to clamp the voltage of the clamping capacitor. In order to reduce the reverse recovery loss of the diode as well as its cost, this paper proposes to remove one of the clamping diodes in basic ZVS three-level DC-DC converter. With less components, the proposed converter can still have a stable clamping capacitor voltage, which is clamped at half of the dc link voltage. Moreover, the ZVS performance will be influenced by removing the clamping diode. But as long as the clamping capacitor is properly selected, the degradation of the ZVS performance can be neglected. The impact of the clamping capacitor on the ZVS performance is mathematically analyzed as well.

Originalsprog	Engelsk
Titel	Proceedings of IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society
Antal sider	6
Forlag	IEEE Press
Publikationsdato	okt. 2016
Sider	2439 - 2444
ISBN (Elektronisk)	978-1-5090-3474-1
DOI	https://doi.org/10.1109/IECON.2016.7793458
Status	Udgivet - okt. 2016
Begivenhed	42nd Conference of the Industrial Electronics Society, IECON 2016: 42nd Annual Conference of the IEEE Industrial Electronics Society - Palazzo dei Congressi, Florence, Italien Varighed: 24 okt. 2016 → 27 okt. 2016 http://www.iecon2016.org/?jjj=1471434927195 http://www.iecon2016.org/

Konference

Konference	42nd Conference of the Industrial Electronics Society, IECON 2016
Lokation	Palazzo dei Congressi
Land/Område	Italien
By	Florence
Periode	24/10/2016 → 27/10/2016
Sponsor	IEEE Industrial Electronics Society (IES), Institute of Electrical and Electronics Engineers (IEEE)
Internetadresse	http://www.iecon2016.org/?jjj=1471434927195 http://www.iecon2016.org/

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10.1109/IECON.2016.7793458

ThreeLevelDCDC_IECON2Accepteret manuskript, 318 KB

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Citationsformater

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title = "A Component-Reduced Zero-Voltage Switching Three-Level DC-DC Converter",

abstract = "The basic Zero-Voltage Switching (ZVS) three-level DC-DC converter has one clamping capacitor to realize the ZVS of the switches, and two clamping diodes to clamp the voltage of the clamping capacitor. In order to reduce the reverse recovery loss of the diode as well as its cost, this paper proposes to remove one of the clamping diodes in basic ZVS three-level DC-DC converter. With less components, the proposed converter can still have a stable clamping capacitor voltage, which is clamped at half of the dc link voltage. Moreover, the ZVS performance will be influenced by removing the clamping diode. But as long as the clamping capacitor is properly selected, the degradation of the ZVS performance can be neglected. The impact of the clamping capacitor on the ZVS performance is mathematically analyzed as well.",

author = "Zian Qin and Ying Pang and Huai Wang and Frede Blaabjerg",

year = "2016",

month = oct,

doi = "10.1109/IECON.2016.7793458",

language = "English",

pages = "2439 -- 2444",

booktitle = "Proceedings of IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society",

publisher = "IEEE Press",

note = "42nd Conference of the Industrial Electronics Society, IECON 2016 : 42nd Annual Conference of the IEEE Industrial Electronics Society, IECON 2016 ; Conference date: 24-10-2016 Through 27-10-2016",

url = "http://www.iecon2016.org/?jjj=1471434927195, http://www.iecon2016.org/",

}

Qin, Z, Pang, Y, Wang, H & Blaabjerg, F 2016, A Component-Reduced Zero-Voltage Switching Three-Level DC-DC Converter. i Proceedings of IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society . IEEE Press, s. 2439 - 2444, 42nd Conference of the Industrial Electronics Society, IECON 2016, Florence, Italien, 24/10/2016. https://doi.org/10.1109/IECON.2016.7793458

A Component-Reduced Zero-Voltage Switching Three-Level DC-DC Converter. / Qin, Zian; Pang, Ying; Wang, Huai et al.
Proceedings of IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society . IEEE Press, 2016. s. 2439 - 2444.

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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N2 - The basic Zero-Voltage Switching (ZVS) three-level DC-DC converter has one clamping capacitor to realize the ZVS of the switches, and two clamping diodes to clamp the voltage of the clamping capacitor. In order to reduce the reverse recovery loss of the diode as well as its cost, this paper proposes to remove one of the clamping diodes in basic ZVS three-level DC-DC converter. With less components, the proposed converter can still have a stable clamping capacitor voltage, which is clamped at half of the dc link voltage. Moreover, the ZVS performance will be influenced by removing the clamping diode. But as long as the clamping capacitor is properly selected, the degradation of the ZVS performance can be neglected. The impact of the clamping capacitor on the ZVS performance is mathematically analyzed as well.

AB - The basic Zero-Voltage Switching (ZVS) three-level DC-DC converter has one clamping capacitor to realize the ZVS of the switches, and two clamping diodes to clamp the voltage of the clamping capacitor. In order to reduce the reverse recovery loss of the diode as well as its cost, this paper proposes to remove one of the clamping diodes in basic ZVS three-level DC-DC converter. With less components, the proposed converter can still have a stable clamping capacitor voltage, which is clamped at half of the dc link voltage. Moreover, the ZVS performance will be influenced by removing the clamping diode. But as long as the clamping capacitor is properly selected, the degradation of the ZVS performance can be neglected. The impact of the clamping capacitor on the ZVS performance is mathematically analyzed as well.

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ER -

A Component-Reduced Zero-Voltage Switching Three-Level DC-DC Converter

Abstract

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Crossroads: A unique high-reliability power backup solution

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