Influence of Generalized Discontinuous Pulse Width Modulation (GDPWM) on the DC-link Current and Voltage Ripple in Battery-fed PWM Inverter Systems

Mantzanas P, Bucher A, Kübrich D, Pawellek A, Hasenohr C, Hofmann H, Dürbaum T (2020)

Publication Type: Conference contribution

Publication year: 2020

Publisher: Institute of Electrical and Electronics Engineers Inc.

Conference Proceedings Title: 2020 22nd European Conference on Power Electronics and Applications, EPE 2020 ECCE Europe

Event location: Lyon FR

ISBN: 9789075815368

DOI: 10.23919/EPE20ECCEEurope43536.2020.9215816

Abstract

In battery-fed pulse width modulated inverters, the DC-link capacitor represents a limiting factor in terms of power density. The size of the DC-link capacitor strongly depends on its current and voltage ripple. This paper investigates the modulation method 'Generalized Discontinuous Pulse Width Modulation' regarding DC-link current and voltage ripple in battery-fed pulse width modulated two-level three-phase voltage source-source inverters. 'Generalized Discontinuous Pulse Width Modulation' already proved to be effective in reducing the inverter switching losses. Parameter studies performed in this paper reveal that this modulation method also enables a reduction of the DC-link voltage ripple in comparison to the widely used modulation method 'centered space vector modulation'.

Authors with CRIS profile

Panagiotis Mantzanas Professur für Elektromagnetische Felder Daniel Kübrich Professur für Optoelektronik Thomas Dürbaum Professur für Elektromagnetische Felder

How to cite

APA:

Mantzanas, P., Bucher, A., Kübrich, D., Pawellek, A., Hasenohr, C., Hofmann, H., & Dürbaum, T. (2020). Influence of Generalized Discontinuous Pulse Width Modulation (GDPWM) on the DC-link Current and Voltage Ripple in Battery-fed PWM Inverter Systems. In 2020 22nd European Conference on Power Electronics and Applications, EPE 2020 ECCE Europe. Lyon, FR: Institute of Electrical and Electronics Engineers Inc..

MLA:

Mantzanas, Panagiotis, et al. "Influence of Generalized Discontinuous Pulse Width Modulation (GDPWM) on the DC-link Current and Voltage Ripple in Battery-fed PWM Inverter Systems." Proceedings of the 22nd European Conference on Power Electronics and Applications, EPE 2020 ECCE Europe, Lyon Institute of Electrical and Electronics Engineers Inc., 2020.

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