Benchmarking DC Fast Chargers: A Comparative Analysis of Power Converter Structures for Wide Voltage Range

Sadik Cinik, Fangzhou Zhao, Xiongfei Wang*, Giuseppe De Falco

*Kontaktforfatter

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

Abstract

Advancements in DC fast chargers are pivotal for accelerating the adoption of Electric Vehicles (EVs), particularly by enhancing charger efficiency and cost-effectiveness within a wide output voltage range (150 V to 1000 V). This paper benchmarks three predominant DC/DC converter structures—single-stage, two-stage, and relay matrix—against consistent performance metrics to determine the most effective configuration for fast charging applications. Employing a standardized evaluation framework, we compare these systems based on their power efficiency and overall cost implications under wide output voltage range operation. Our findings indicate that the two-stage converter configuration provides the optimal balance, offering high efficiency across this broad voltage spectrum while maintaining cost-effectiveness. These insights are crucial for refining DC fast charger designs to meet future technological and commercial benchmarks.

OriginalsprogEngelsk
TitelInternational Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2024
Antal sider8
ForlagMesago PCIM GmbH
Publikationsdato2024
Sider2448-2455
ISBN (Elektronisk)9783800762620
DOI
StatusUdgivet - 2024
Begivenhed2024 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2024 - Nuremberg, Tyskland
Varighed: 11 jun. 202413 jun. 2024

Konference

Konference2024 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2024
Land/OmrådeTyskland
ByNuremberg
Periode11/06/202413/06/2024
NavnPCIM Europe Conference Proceedings
Vol/bind2024-June

Bibliografisk note

Publisher Copyright:
© VDE VERLAG GMBH · Berlin · Offenbach.

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