A novel quasi-resonant soft-switching Z-source inverter

Yuan Zhu; Minjie Chen; Xutao Lee; Yoshihara Tsutomu

doi:10.1109/PECon.2012.6450225

A novel quasi-resonant soft-switching Z-source inverter

Yuan Zhu, Minjie Chen, Xutao Lee, Yoshihara Tsutomu

研究成果: Conference contribution

15 被引用数 (Scopus)

抄録

This paper proposes a novel quasi-resonant soft-switching Z-source inverter. On the basis of the Z-source inverter topology, the proposed inverter inherits the features of high voltage boost ability and circuit simplicity. A quasi-resonant network with only one auxiliary switch is employed to achieve the soft-switching scheme. All switches in the inverter bridge are turned on and off under zero-voltage switching condition. The simulation results are given to illustrate the soft-switching characteristics, which verify the theoretical analysis. Working at the switching frequency of 40kHz, the overall efficiency of 92% at full load which is 9.5%'s improvement, confirms the proposal.

本文言語	English
ホスト出版物のタイトル	PECon 2012 - 2012 IEEE International Conference on Power and Energy
ページ	292-297
ページ数	6
DOI	https://doi.org/10.1109/PECon.2012.6450225
出版ステータス	Published - 2012
イベント	2012 IEEE International Conference on Power and Energy, PECon 2012 - Kota Kinabalu 継続期間: 2012 12 2 → 2012 12 5

Other

Other	2012 IEEE International Conference on Power and Energy, PECon 2012
City	Kota Kinabalu
Period	12/12/2 → 12/12/5

ASJC Scopus subject areas

Energy Engineering and Power Technology
Fuel Technology

文献へのアクセス

10.1109/PECon.2012.6450225

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引用スタイル

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abstract = "This paper proposes a novel quasi-resonant soft-switching Z-source inverter. On the basis of the Z-source inverter topology, the proposed inverter inherits the features of high voltage boost ability and circuit simplicity. A quasi-resonant network with only one auxiliary switch is employed to achieve the soft-switching scheme. All switches in the inverter bridge are turned on and off under zero-voltage switching condition. The simulation results are given to illustrate the soft-switching characteristics, which verify the theoretical analysis. Working at the switching frequency of 40kHz, the overall efficiency of 92% at full load which is 9.5%'s improvement, confirms the proposal.",

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AU - Lee, Xutao

AU - Tsutomu, Yoshihara

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N2 - This paper proposes a novel quasi-resonant soft-switching Z-source inverter. On the basis of the Z-source inverter topology, the proposed inverter inherits the features of high voltage boost ability and circuit simplicity. A quasi-resonant network with only one auxiliary switch is employed to achieve the soft-switching scheme. All switches in the inverter bridge are turned on and off under zero-voltage switching condition. The simulation results are given to illustrate the soft-switching characteristics, which verify the theoretical analysis. Working at the switching frequency of 40kHz, the overall efficiency of 92% at full load which is 9.5%'s improvement, confirms the proposal.

AB - This paper proposes a novel quasi-resonant soft-switching Z-source inverter. On the basis of the Z-source inverter topology, the proposed inverter inherits the features of high voltage boost ability and circuit simplicity. A quasi-resonant network with only one auxiliary switch is employed to achieve the soft-switching scheme. All switches in the inverter bridge are turned on and off under zero-voltage switching condition. The simulation results are given to illustrate the soft-switching characteristics, which verify the theoretical analysis. Working at the switching frequency of 40kHz, the overall efficiency of 92% at full load which is 9.5%'s improvement, confirms the proposal.

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KW - zero-voltage-switching

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