A 200 kVA electric vehicle traction drive inverter having enhanced performance over its entire operating region
| Autor: | Brandon Passmore, Robert Shaw, Ty McNutt, Jeff B. Casady, David Simco, Kraig Olejniczak, Tom Flint, Ajith Wijenayake, Brett Hull, Daniel Martin, Austin Curbow |
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| Rok vydání: | 2017 |
| Předmět: |
business.product_category
Materials science business.industry medicine.medical_treatment 020208 electrical & electronic engineering 05 social sciences Electrical engineering 02 engineering and technology Traction (orthopedics) Power (physics) Logic gate Power module MOSFET Electric vehicle 0202 electrical engineering electronic engineering information engineering medicine Inverter 0501 psychology and cognitive sciences Performance improvement business 050107 human factors |
| Zdroj: | 2017 IEEE 5th Workshop on Wide Bandgap Power Devices and Applications (WiPDA). |
| DOI: | 10.1109/wipda.2017.8170569 |
| Popis: | This paper reports on the design and experimental verification of a 200 kVA traction inverter using three 900 V, 2.5 mΩ, SiC MOSFET-based half-bridge power modules comprising the power stage. Each dual power module contains four 900 V, 10 mΩ SiC MOSFETs per switch position and uses synchronous conduction to achieve high average and peak efficiencies over its entire operating region to meet the demands of hybrid, plug-in hybrid, and extended-range electrified vehicle architectures. Significant performance improvement, via conduction, switching, and reverse-recovery loss metrics, from this SiC MOSFET-based inverter — especially at light load conditions — will be discussed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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