System-Level Design for Reliability of Microgrids Considering Power Electronic Failures

Amirali Davoodi, Saeed Peyghami, Yongheng Yang, Tomislav Dragičević, Frede Blaabjerg

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Abstract

This paper investigates and quantifies the consequences of ignoring power converter failures in the system-level design of microgrids. To achieve this goal, the process of converter-level reliability modeling, calculating the availability, and finally obtaining the system-level reliability indices are explained. A model-based and mission profile-based system-level design methodology has been used, which considers both reliability and cost. Further, the methodology has been implemented in a case study, once considering and once ignoring the power electronic failures. Accordingly, it has been shown that ignoring the converter failures can lead to an unreliable system-level design and jeopardizes its cost-effectiveness in the long run.
OriginalsprogEngelsk
TitelProceedings of the 2022 IEEE 13th International Symposium on Power Electronics for Distributed Generation Systems (PEDG)
Antal sider6
ForlagIEEE
Publikationsdatojun. 2022
Sider1-6
Artikelnummer9923258
ISBN (Trykt)978-1-6654-6619-6
ISBN (Elektronisk)978-1-6654-6618-9
DOI
StatusUdgivet - jun. 2022
Begivenhed13th International Symposium on Power Electronics for Distributed Generation Systems (PEDG 2022) - Kiel, Tyskland
Varighed: 26 jun. 202229 jun. 2022
https://pedg2022.org/

Konference

Konference13th International Symposium on Power Electronics for Distributed Generation Systems (PEDG 2022)
Land/OmrådeTyskland
ByKiel
Periode26/06/202229/06/2022
Internetadresse
NavnIEEE International Symposium on Power Electronics for Distributed Generation Systems (PEDG)
ISSN2329-5767

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