An Extension of Stray Voltage Capture for Hard Switching Fault Detection in Power Electronics with Half-Bridge Structure

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Samenvatting

A short circuit detection based on a Stray Voltage Capture (SVC) cannot robustly detect a Hard Switching Fault (HSF) if an additional stray inductance is present in the short circuit path. Therefore, this paper proposes an extension of the Stray Voltage Capture (ESVC) method to detect a HSF based on the integration of the SVC output. The result shows that a HSF is detected in the MOSFET linear region and can be easily implemented in any converter with a Half-Bridge structure.

Originele taal-2Engels
Titel23rd International Conference on Electrical Machines and Systems, ICEMS 2020
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's1002-1007
Aantal pagina's6
ISBN van elektronische versie9784886864192
DOI's
StatusGepubliceerd - 24 nov 2020
Evenement23rd International Conference on Electrical Machines and Systems, ICEMS 2020 - Hamamatsu, Japan
Duur: 24 nov 202027 nov 2020

Congres

Congres23rd International Conference on Electrical Machines and Systems, ICEMS 2020
LandJapan
StadHamamatsu
Periode24/11/2027/11/20

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