Conference proceeding
Long-Distance and High-Power Capacitive Power Transfer Based on the Double-Sided LC Compensation: Analysis and Design
2019 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO (ITEC)
01 Jan 2019
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
This paper proposes to use the double-sided LC compensation circuit to realize the long-distance and high-power capacitive power transfer. The targeted transfer distance is 150mm for the vehicle charging application, resulting in a loosely-coupled system. The circuit working principle and the transfer efficiency are provided, which indicates the duality with the conventional series-series compensated inductive power transfer system. Using the same capacitive coupler, two load conditions (the constant resistive load and the constant voltage load) are analyzed for the practical applications. The analysis of the CPT system provides the guideline to design and optimize the LC-compensated system. The experimental results show that kW level power transfer can be achieved through 150mm distance with dc-dc efficiency from the dc source to the dc load to be around 88%.
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Details
- Title
- Long-Distance and High-Power Capacitive Power Transfer Based on the Double-Sided LC Compensation: Analysis and Design
- Creators
- Hua Zhang - Drexel UniversityChong Zhu - Shanghai Jiao Tong Univ, Shanghai 200240, Peoples R ChinaFei Lu - Drexel Univ, Philadelphia, PA 19104 USAIEEE
- Publication Details
- 2019 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO (ITEC)
- Conference
- 2019 IEEE TRANSPORTATION ELECTRIFICATION CONFERENCE AND EXPO (ITEC)
- Series
- IEEE Transportation Electrification Conference and Expo
- Publisher
- IEEE
- Number of pages
- 5
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Identifiers
- 991019170598904721
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Engineering, Electrical & Electronic
- Transportation Science & Technology