Variable Duty Control of Three-Phase Voltage Source Inverter for Wireless Power Transfer Systems
- ORNL
This paper presents duty control and analysis of the three-phase voltage source inverter (VSI) to adjust the output power for three-phase wireless power transfer (WPT) applications. Analytical results show significant reductions in the inverter dc link ripple current with the three-phase system over single-phase WPT counterparts. Simulation and experimental results for an 18 kW three-phase series-series WPT system are included to validate the duty control and analysis. Experimental results also demonstrated the output voltage can be controlled over a wide range by adjusting the inverter duty.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE)
- DOE Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1569377
- Resource Relation:
- Conference: IEEE Energy Conversion Congress and Exposition (IEEE ECCE 2019) - Baltimore, Maryland, United States of America - 9/29/2019 8:00:00 AM-10/3/2019 8:00:00 AM
- Country of Publication:
- United States
- Language:
- English
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