전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2012년도 전력전자학술대회 논문집
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- Pages.625-626
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- 2012
코어를 사용한 새로운 자기공진형 코일구조
A New Coil Set with Core for Magnetic Resonant Systems
초록
A coupled magnetic resonance system (CMRS) using compact coil sets with core driven by a class-E inverter was proposed. The source and load coils of conventional CMRS were replaced with two coils containing core so that the system can be quite compact in size and easy to design due to a resonance frequency for all resonant tanks regardless of coupling factor. Experiments for 500 kHz switching frequency show 40% system efficiency.
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