차폐 재질에 따른 무선전력전송 특성 분석

다국어 초록 (Multilingual Abstract)

In this paper, the shield plate was applied to the wireless power transfer (WPT) system. Then we compared transmission efficiency of WPT system between transmitter and receiver coils. The superconductor coil was applied to transmitter and receiver coils in order to increase the transmission efficiency of WPT. The superconductor coil was more effective to power transmission as its current density was higher than normal conductor coil. Efficiency of WPT between transmitter and receiver coils was changed by a quality of shielding. We used the shielding materials such as glass, iron, steels, aluminum etc. The efficiency of WPT system was depended on the shielding materials of transmitter and receiver coils. As a result, magnetic material such as aluminum, iron reduced the magnetic flux density and the efficiency of WPT. remarkably, but in non-magnetic material such as glass and plastic, the efficiency of WPT was unaffected.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 본론
• 3. 차폐 재질에 따른 무선전력전송 시뮬레이션 분석
• 4. 결론
• References

참고문헌 (Reference)

1 배석, "휴대단말기 무선전력 전송모듈용 전자기파 차폐소재" 한국자기학회 23 (23): 68-76, 2013

2 강민상, "초전도 코일을 적용한 자기공명방식 무선전력전송의송 ‧ 수신 코일 배열에 따른 효율 분석" 대한전기학회 63 (63): 776-779, 2014

3 정인성, "초전도 코일을 적용한 WPT 특성" 대한전기학회 62 (62): 762-766, 2013

4 Andre Kurs, "Wireless power transfer via strongly coupled magnetic resonances" 83-86, 2007

5 Young-Jin Park, "Understanding of wireless power transfer" 39 (39): 32-38, 2012