Uncertainties in the Lifetime Prediction of IGBTs for a Motor Drive Application

Ionut Vernica; Huai Wang; Frede Blåbjerg

doi:10.1109/PEAC.2018.8590417

Uncertainties in the Lifetime Prediction of IGBTs for a Motor Drive Application

Ionut Vernica, Huai Wang, Frede Blåbjerg

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

6 Citationer (Scopus)

Abstract

Abstract–Lifetime prediction involves various aspects of uncertainties due to limited mission profile data, lifetime models, electro-thermal modeling errors, etc. The predicted lifetime results may have considerable discrepancies with different assumptions of the uncertainties. This study aims to investigate the impact of different lifetime model assumptions for the IGBT switches in a motor drive application with a specific representative operation profile. Moreover, the sensitivity of the IGBT switching frequency and operating grid voltage to the predicted lifetime is also studied. The outcomes serve as a first effort to quantifying the uncertainties in the reliability analysis of power electronic systems for motor drive applications.

Originalsprog	Engelsk
Titel	Proceedings of the IEEE International Power Electronics and Application Conference and Exposition (PEAC 2018)
Antal sider	6
Udgivelsessted	China
Forlag	IEEE Press
Publikationsdato	nov. 2018
Sider	1-6
ISBN (Trykt)	978-1-5386-6055-3
ISBN (Elektronisk)	978-1-5386-6054-6
DOI	https://doi.org/10.1109/PEAC.2018.8590417
Status	Udgivet - nov. 2018
Begivenhed	2nd IEEE Power Electronics and Applications Conference and Exposition - Shenzhen, Kina Varighed: 4 nov. 2018 → 7 nov. 2018 Konferencens nummer: 2nd http://www.peac-conf.org/

Konference

Konference	2nd IEEE Power Electronics and Applications Conference and Exposition
Nummer	2nd
Land/Område	Kina
By	Shenzhen
Periode	04/11/2018 → 07/11/2018
Internetadresse	http://www.peac-conf.org/

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10.1109/PEAC.2018.8590417

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Citationsformater

@inproceedings{219caeac9e7640199db223174e1f6196,

title = "Uncertainties in the Lifetime Prediction of IGBTs for a Motor Drive Application",

abstract = "Abstract–Lifetime prediction involves various aspects of uncertainties due to limited mission profile data, lifetime models, electro-thermal modeling errors, etc. The predicted lifetime results may have considerable discrepancies with different assumptions of the uncertainties. This study aims to investigate the impact of different lifetime model assumptions for the IGBT switches in a motor drive application with a specific representative operation profile. Moreover, the sensitivity of the IGBT switching frequency and operating grid voltage to the predicted lifetime is also studied. The outcomes serve as a first effort to quantifying the uncertainties in the reliability analysis of power electronic systems for motor drive applications.",

keywords = "power semiconductor devices, lifetime model, uncertainty analysis, sensitivity analysis, motor drive",

author = "Ionut Vernica and Huai Wang and Frede Bl{\aa}bjerg",

year = "2018",

month = nov,

doi = "10.1109/PEAC.2018.8590417",

language = "English",

isbn = "978-1-5386-6055-3",

pages = "1--6",

booktitle = "Proceedings of the IEEE International Power Electronics and Application Conference and Exposition (PEAC 2018)",

publisher = "IEEE Press",

note = "2nd IEEE Power Electronics and Applications Conference and Exposition, PEAC 2018 ; Conference date: 04-11-2018 Through 07-11-2018",

url = "http://www.peac-conf.org/",

}

Vernica, I, Wang, H & Blåbjerg, F 2018, Uncertainties in the Lifetime Prediction of IGBTs for a Motor Drive Application. i Proceedings of the IEEE International Power Electronics and Application Conference and Exposition (PEAC 2018). IEEE Press, China, s. 1-6, 2nd IEEE Power Electronics and Applications Conference and Exposition, Shenzhen, Kina, 04/11/2018. https://doi.org/10.1109/PEAC.2018.8590417

Uncertainties in the Lifetime Prediction of IGBTs for a Motor Drive Application. / Vernica, Ionut; Wang, Huai ; Blåbjerg, Frede.
Proceedings of the IEEE International Power Electronics and Application Conference and Exposition (PEAC 2018). China: IEEE Press, 2018. s. 1-6.

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

TY - GEN

T1 - Uncertainties in the Lifetime Prediction of IGBTs for a Motor Drive Application

AU - Vernica, Ionut

AU - Wang, Huai

AU - Blåbjerg, Frede

N1 - Conference code: 2nd

PY - 2018/11

Y1 - 2018/11

N2 - Abstract–Lifetime prediction involves various aspects of uncertainties due to limited mission profile data, lifetime models, electro-thermal modeling errors, etc. The predicted lifetime results may have considerable discrepancies with different assumptions of the uncertainties. This study aims to investigate the impact of different lifetime model assumptions for the IGBT switches in a motor drive application with a specific representative operation profile. Moreover, the sensitivity of the IGBT switching frequency and operating grid voltage to the predicted lifetime is also studied. The outcomes serve as a first effort to quantifying the uncertainties in the reliability analysis of power electronic systems for motor drive applications.

AB - Abstract–Lifetime prediction involves various aspects of uncertainties due to limited mission profile data, lifetime models, electro-thermal modeling errors, etc. The predicted lifetime results may have considerable discrepancies with different assumptions of the uncertainties. This study aims to investigate the impact of different lifetime model assumptions for the IGBT switches in a motor drive application with a specific representative operation profile. Moreover, the sensitivity of the IGBT switching frequency and operating grid voltage to the predicted lifetime is also studied. The outcomes serve as a first effort to quantifying the uncertainties in the reliability analysis of power electronic systems for motor drive applications.

KW - power semiconductor devices

KW - lifetime model

KW - uncertainty analysis

KW - sensitivity analysis

KW - motor drive

U2 - 10.1109/PEAC.2018.8590417

DO - 10.1109/PEAC.2018.8590417

M3 - Article in proceeding

SN - 978-1-5386-6055-3

SP - 1

EP - 6

BT - Proceedings of the IEEE International Power Electronics and Application Conference and Exposition (PEAC 2018)

PB - IEEE Press

CY - China

T2 - 2nd IEEE Power Electronics and Applications Conference and Exposition

Y2 - 4 November 2018 through 7 November 2018

ER -

Uncertainties in the Lifetime Prediction of IGBTs for a Motor Drive Application

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