Autor: |
Veda P. Galigekere, Erdem Asa, Omer C. Onar, Burak Ozpineci, Gui-Jia Su |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
2021 IEEE Applied Power Electronics Conference and Exposition (APEC). |
Popis: |
In this study, a novel three-phase Oak Ridge ac to ac converter is introduced for wireless mobility energy storage system (WMESS) applications for grid support or ancillary service applications. The proposed topology can be used in bidirectional operation between ac grid and ac terminals of energy storage (output of the ESS inverter) by accomplishing unity power factor. Inherent merit of the technology is that it can directly merge ac input 60 Hz grid frequency with the high frequency by superimposing them with the Oak Ridge Converter (ORC) and through the wireless coils. Theoretical and simulation results are provided for 10 kW output power. The functionality of the proposed three-phase system is demonstrated with the coupling coils separated by 6 inches of air gap with the input / output of 277 V AC,RMS . The system overall design is presented, and simulation results demonstrate achieving 3% current total harmonic distortion (THD) and 0.99 power factor (PF) at full load of 10 kW wireless power transfer. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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