Tuning of a wireless power transfer system with a hybrid capacitor array

Keskin Nurcan; Liu Huaping; Keskin Nurcan; Liu Huaping

doi:10.1017/wpt.2015.19

2016 Volume 3

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Tuning of a wireless power transfer system with a hybrid capacitor array

Keskin Nurcan^,,
Liu Huaping

School of Electrical Engineering and Computer Science, Oregon State University, Corvallis, OR 97331-5501, USA

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Corresponding author: N. Keskin Email: nurcankeskin@ymail.com

Wireless Power Transfer 2016, 3(1): 9-14 | Cite this article

Abstract

Power transfer efficiency in loosely coupled inductive systems can be enhanced by resonance. Primary and secondary can be tuned to same resonant frequency. In this paper, MOSFET-based Varactors and switchable capacitors are used for re-tuning of such a system at 13.56 MHz. This is achieved either using each cap structure alone or as a hybrid model. These techniques are designed for 13.56 MHz wireless power transfer system.
- Wireless power,
- Inductively coupled,
- MOSCAP,
- Tuning,
- Antenna

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Keskin N, Liu H. 2016. Tuning of a wireless power transfer system with a hybrid capacitor array. Wireless Power Transfer 3(1): 9-14 doi: 10.1017/wpt.2015.19

Keskin N, Liu H. 2016. Tuning of a wireless power transfer system with a hybrid capacitor array. Wireless Power Transfer 3(1): 9-14 doi: 10.1017/wpt.2015.19

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Tuning of a wireless power transfer system with a hybrid capacitor array

Keskin Nurcan^,,
Liu Huaping

School of Electrical Engineering and Computer Science, Oregon State University, Corvallis, OR 97331-5501, USA

Corresponding author: N. Keskin Email: nurcankeskin@ymail.com

Wireless Power Transfer 3, Article number: 10.1017/wpt.2015.19 (2016) | Cite this article

Abstract: Power transfer efficiency in loosely coupled inductive systems can be enhanced by resonance. Primary and secondary can be tuned to same resonant frequency. In this paper, MOSFET-based Varactors and switchable capacitors are used for re-tuning of such a system at 13.56 MHz. This is achieved either using each cap structure alone or as a hybrid model. These techniques are designed for 13.56 MHz wireless power transfer system.

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About this article

Cite this article

Keskin N, Liu H. 2016. Tuning of a wireless power transfer system with a hybrid capacitor array. Wireless Power Transfer 3(1): 9-14 doi: 10.1017/wpt.2015.19

Keskin N, Liu H. 2016. Tuning of a wireless power transfer system with a hybrid capacitor array. Wireless Power Transfer 3(1): 9-14 doi: 10.1017/wpt.2015.19