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Gleißner, Michael ; Bakran, Mark-M.:
Implications of Higher Voltage Levels for Electric Vehicle Traction.
2025
Veranstaltung: IEEE Africon 2025
, 10.12.-12.12.2025
, Polokwane, Südafrika.
(Veranstaltungsbeitrag: Kongress/Konferenz/Symposium/Tagung
,
Paper
)
Abstract
The increasing demand for high-performance electric
vehicles (EVs) has led to a focus on optimizing traction
systems, particularly through the exploration of higher voltage
levels beyond the conventional 400V DC. This paper presents
a comprehensive analysis of the feasibility and characteristics
of higher voltage levels for EV traction, considering factors
such as component availability, efficiency, weight, cost, and
compatibility with charging infrastructure. The study evaluates
established voltage levels in various industries, the impact of
higher voltages on battery technology and traction motors, and
the implications for onboard network topologies. The findings
suggest that while higher voltages offer certain advantages, such
as reduced cable weight and potentially higher efficiency, they
also present significant challenges, including increased insulation
requirements, higher component costs, and limited compatibility
with existing infrastructure. This paper aims to provide a detailed
understanding of the trade-offs involved in adopting higher
voltage levels for EV traction systems.
Index Terms—Electric propulsion, vehicle power supply, efficiency,
system optimization.
Weitere Angaben
| Publikationsform: | Veranstaltungsbeitrag (Paper) |
|---|---|
| Begutachteter Beitrag: | Ja |
| Institutionen der Universität: | Fakultäten > Fakultät für Ingenieurwissenschaften > Lehrstuhl Mechatronik > Lehrstuhl Mechatronik - Univ.-Prof. Dr.-Ing. Mark-M. Bakran Profilfelder > Advanced Fields > Neue Materialien Profilfelder > Emerging Fields > Energieforschung und Energietechnologie Forschungseinrichtungen > Forschungsstellen > Zentrum für Energietechnik - ZET |
| Titel an der UBT entstanden: | Ja |
| Themengebiete aus DDC: | 600 Technik, Medizin, angewandte Wissenschaften > 620 Ingenieurwissenschaften |
| Eingestellt am: | 29 Jan 2026 08:26 |
| Letzte Änderung: | 29 Jan 2026 08:26 |
| URI: | https://eref.uni-bayreuth.de/id/eprint/95902 |