A Mission Profile based Stress Emulation Method for Capacitors in High-power Converter Systems

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Abstract

This paper presents a dynamic operation profile emulation method for capacitors used in high-power converters. It preserves the advantages of a recently reported method with a minimum required power supply and is robust to testing sample degradation. This method is suitable for application-oriented stress emulation testing with different types of DC / AC capacitors and multi-condition operation in high power converter systems, such as wind power and railway systems. The circuit architecture and testing ability of this method are presented. Taking the mission profile of the AC capacitors in a railway traction system as an example, proof-of-concept experimental results are presented to verify the feasibility of the proposed test method.

OriginalsprogEngelsk
Titel2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023
Antal sider5
ForlagIEEE
Publikationsdato2023
Sider6516-6520
Artikelnummer10362274
ISBN (Trykt)979-8-3503-1645-2
ISBN (Elektronisk)979-8-3503-1644-5
DOI
StatusUdgivet - 2023
Begivenhed2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023 - Nashville, USA
Varighed: 29 okt. 20232 nov. 2023

Konference

Konference2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023
Land/OmrådeUSA
ByNashville
Periode29/10/202302/11/2023
SponsorCOMSOL, DELTA, et al., Hitachi, John Deere, Oak Ridge National Laboratory
NavnIEEE Energy Conversion Congress and Exposition (ECCE)
ISSN2329-3748

Bibliografisk note

Publisher Copyright:
© 2023 IEEE.

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