Active Thermal Control by Controlled Shoot-through of Power Devices

Alessandro Soldati, Carlo Concari, Davide Barater, Francesco Iannuzzo, Frede Blaabjerg

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3 Citationer (Scopus)

Abstrakt

Active Thermal Control (ATC) consists in driving power switches in a less efficient way when low load conditions are present. The resulting wasted power is used to self-heat the device, reducing amplitude and occurrence of thermal cycles and hence improving the reliability. This paper presents a novel way to control losses, and hence temperature, of both positive- and negative-current devices in half-bridge topologies at various load conditions. The goal is achieved by means of a controlled shoot-through of the half-bridge leg.
OriginalsprogEngelsk
TitelProceedings of 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017
Antal sider6
ForlagIEEE Press
Publikationsdatookt. 2017
Sider4363-4368
ISBN (Elektronisk)978-1-5386-1127-2
DOI
StatusUdgivet - okt. 2017
Begivenhed43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017 - Beijing, Kina
Varighed: 29 okt. 20171 nov. 2017

Konference

Konference43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017
LandKina
ByBeijing
Periode29/10/201701/11/2017
SponsorChinese Association of Automation (CAA), Chinese Power Supply Society, et al., IEEE Industrial Electronics Society (IES), Systems Engineering Society of China, The Institute of Electrical and Electronics Engineers (IEEE)

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  • Citationsformater

    Soldati, A., Concari, C., Barater, D., Iannuzzo, F., & Blaabjerg, F. (2017). Active Thermal Control by Controlled Shoot-through of Power Devices. I Proceedings of 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017 (s. 4363-4368). IEEE Press. https://doi.org/10.1109/IECON.2017.8216751