ANGEL PENA QUINTAL ANGEL.PENAQUINTAL2@NOTTINGHAM.AC.UK
Research Fellow
EMI Spectral Aggregation of Modulation Schemes in a lab-based DC Microgrid
Pena-Quintal, Angel; Khilnani, Arun; Sandrolini, Leonardo; Sumner, Mark; Thomas, David; Greedy, Steve
Authors
Mr ARUN KHILNANI ARUN.KHILNANI1@NOTTINGHAM.AC.UK
Research Associate
Leonardo Sandrolini
MARK SUMNER MARK.SUMNER@NOTTINGHAM.AC.UK
Professor of Electrical Energy Systems
David Thomas
STEVE GREEDY STEVE.GREEDY@NOTTINGHAM.AC.UK
Associate Professor
Abstract
DC Microgrid research has developed in the recent years following the increasing integration of power electronic based switching devices at the point of common coupling in DC grids. This has led to electromagnetic interference problems caused by the spectral aggregation of conducted emissions in the low-frequency range (2–150 kHz). To investigate this, a framework for understanding spectral aggregation resulting from the multiple switching harmonics from the interconnected DC grid devices is analysed. In this work, three modulation techniques are applied to identical & parallel connected DC/DC converters forming a lab-based DC grid. The harmonics are then analysed for spectral aggregation using an EMI receiver. This provides insights into the spectral aggregation of conducted emissions in the low-frequency range to promote electromagnetic compatibility and further facilitate a possible framework for standardisation of DC power quality.
Citation
Pena-Quintal, A., Khilnani, A., Sandrolini, L., Sumner, M., Thomas, D., & Greedy, S. (2022). EMI Spectral Aggregation of Modulation Schemes in a lab-based DC Microgrid. In 2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI) (226-231). https://doi.org/10.1109/emcsi39492.2022.9889337
Conference Name | 2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI) |
---|---|
Conference Location | Spokane, WA, USA |
Start Date | Aug 1, 2022 |
End Date | Aug 5, 2022 |
Acceptance Date | May 1, 2022 |
Online Publication Date | Sep 26, 2022 |
Publication Date | Aug 1, 2022 |
Deposit Date | Apr 13, 2023 |
Publicly Available Date | Apr 13, 2023 |
Publisher | IEEE |
Pages | 226-231 |
Series Title | IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI) |
Book Title | 2022 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI) |
ISBN | 9781665409308 |
DOI | https://doi.org/10.1109/emcsi39492.2022.9889337 |
Public URL | https://nottingham-repository.worktribe.com/output/12317551 |
Publisher URL | https://ieeexplore.ieee.org/document/9889337 |
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EMI Spectral Aggregation of Modulation Schemes in a lab-based DC Microgrid
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