Harmonic Emission Modelling of Electric Vehicle Chargers

Harmonic Emission Modelling of Electric Vehicle Chargers

Liang, Y. (TU Delft DC systems, Energy conversion & Storage)
Wang, L. (TU Delft DC systems, Energy conversion & Storage)
Qin, Z. (TU Delft DC systems, Energy conversion & Storage)
Bauer, P. (TU Delft DC systems, Energy conversion & Storage)

2022

In emerging fast-charging stations, DC fast chargers (DCFCs) are employed which rely on power electronics and control to achieve the required performance. Harmonic emission induced by the complex system behavior is of great concern in the DCFC system. This paper proposes a harmonic emission model for the typical electric vehicle charger design, i.e., two-level active front end. The technique is based on the Fourier series method and the impedance model which is able to reveal the harmonic current emission of DCFCs under different grid conditions. Time-domain simulations are presented subsequently to validate the proposed model.

DC fast charger
Fourier series
harmonics
impedance model

http://resolver.tudelft.nl/uuid:586b417c-112a-4176-b36e-1bbe5b4da23d

https://doi.org/10.1109/IECON49645.2022.9968654

IEEE

2023-06-05

9781665480253

IECON 2022 - 48th Annual Conference of the IEEE Industrial Electronics Society

48th Annual Conference of the IEEE Industrial Electronics Society, IECON 2022, 2022-10-17 → 2022-10-20, Brussels, Belgium

IECON Proceedings (Industrial Electronics Conference), 2022-October

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Institutional Repository

conference paper

© 2022 Y. Liang, L. Wang, Z. Qin, P. Bauer