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Stochastic Approach to Modelling Emissions of Multiple Power Electronic Converters

Ballukja, Erjon; Aitbar, Iqra; Niewiadomski, Karol; Thomas, David W.P.; Sumner, Mark; Smolenski, Robert

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Authors

Erjon Ballukja

IQRA AITBAR IQRA.AITBAR1@NOTTINGHAM.AC.UK
Marie Sklodowska-Curie E-Tut Early Stage Researcher

Karol Niewiadomski

David W.P. Thomas

MARK SUMNER MARK.SUMNER@NOTTINGHAM.AC.UK
Professor of Electrical Energy Systems

Robert Smolenski



Abstract

The aim of this paper is to describe the effects of time delays (Δt) between the switching of several converters on the statistical quantification of the common mode current caused by a multiple converters set-up. To this end, the time delays are considered to be random variables following uniform distribution and Polynomial Chaos (PC) method is used. The preliminary results show that by simply changing the times at which the converters start switching, we achieve a statistical variability of harmonics of common mode current.

Citation

Ballukja, E., Aitbar, I., Niewiadomski, K., Thomas, D. W., Sumner, M., & Smolenski, R. (2023). Stochastic Approach to Modelling Emissions of Multiple Power Electronic Converters. In 2023 IEEE 7th Global Electromagnetic Compatibility Conference (GEMCCON). https://doi.org/10.1109/gemccon57842.2023.10078210

Presentation Conference Type Edited Proceedings
Conference Name 2023 IEEE 7th Global Electromagnetic Compatibility Conference (GEMCCON)
Start Date Jan 19, 2023
End Date Jan 20, 2023
Acceptance Date Dec 1, 2022
Online Publication Date Mar 28, 2023
Publication Date Jan 19, 2023
Deposit Date Jun 1, 2023
Publicly Available Date Jun 1, 2023
Publisher Institute of Electrical and Electronics Engineers
Book Title 2023 IEEE 7th Global Electromagnetic Compatibility Conference (GEMCCON)
ISBN 9798350396942
DOI https://doi.org/10.1109/gemccon57842.2023.10078210
Keywords Delay effects , Stochastic processes , Switches , Tail , Power system harmonics , Harmonic analysis , Electromagnetic compatibility , Polynomial Chaos , Power Electronic Converters
Public URL https://nottingham-repository.worktribe.com/output/19454284
Publisher URL https://ieeexplore-ieee-org.nottingham.idm.oclc.org/document/10078210

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