Voltage ripple analysis based on DC-link current harmonics for Voltage Source Inverters

Conference contribution
(Conference Contribution)


Publication Details

Author(s): Rettner C, Jacob G, Schiedermeier M, Apelsmeier A, März M
Publication year: 2019
Language: English


Abstract

The
voltage ripple is the predominant dc-link capacitor design parameter in
automotive traction voltage source inverters. Therefore, the reduction of the
voltage ripple results in the decrease of the dc-link capacitance. In this
research, the voltage ripple dependencies are analyzed for the space vector and
the discontinuous space vector modulation, which lays a foundation in reducing
the capacitance size based on new control methods. Hence, the dc-link current
harmonics are analyzed for different sets of operating points and their effects
on the voltage ripple are explained. Furthermore, the similarity of the dc-link
rms current for these two modulation schemes is described.


FAU Authors / FAU Editors

März, Martin Prof. Dr.
Lehrstuhl für Leistungselektronik
Rettner, Cornelius
Lehrstuhl für Leistungselektronik


How to cite

APA:
Rettner, C., Jacob, G., Schiedermeier, M., Apelsmeier, A., & März, M. (2019). Voltage ripple analysis based on DC-link current harmonics for Voltage Source Inverters. In Proceedings of the 2019 IEEE COMPEL. Toronto, CA.

MLA:
Rettner, Cornelius, et al. "Voltage ripple analysis based on DC-link current harmonics for Voltage Source Inverters." Proceedings of the 2019 IEEE COMPEL, Toronto 2019.

BibTeX: 

Last updated on 2019-02-07 at 09:53