Results 41 to 50 of about 8,721 (179)
Review of electric-field power transfer technology based on earth coupling
Wireless Power TransferRecent studies, inspired by Tesla's idea of using earth coupling and space electromagnetic fields to achieve global wireless power transfer (WPT), have focused on two main research directions: single-capacitive coupled wireless power transfer (SCC-WPT ...
Zhe Liu +7 more
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Characterization of resonant coupled inductor in a wireless power transfer system
Journal of Electrical Systems and Information TechnologyWireless power transfer (WPT) has garnered significant interest as a potentially transformative technology in the energy sector, as it presents a novel approach to powering and charging devices. The functionality of this technology is predicated upon the
Alan P. Nebrida
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SensorsWireless power transfer (WPT) technology is a contactless wireless energy transfer method with wide-ranging applications in fields such as smart homes, the Internet of Things (IoT), and electric vehicles.
Yuanzhong Xu, Yuxuan Zhang, Tiezhou Wu
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Dynamic impedance compensation for wireless power transfer using conjugate power
AIP Advances, 2018 Wireless power transfer (WPT) via coupled magnetic resonances has been in development for over a decade. However, the frequency splitting phenomenon occurs in the over-coupled region.
Suqi Liu, Jianping Tan, Xue Wen
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Applied Sciences, 2023 Magnetically coupled resonant wireless power transmission technology (WPT) based on high-temperature superconducting (HTS) coils has gained wide popularity due to its low impedance and high-quality factor Q value characteristics.
Zhichao Yan +6 more
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NEAR FIELD SHIELDING OF A WIRELESS POWER TRANSFER (WPT) CURRENT COIL [PDF]
Progress In Electromagnetics Research C, 2017 The configuration of an infinite planar conductive shield is examined when it is excited by an electromagnetic near field generated by a coil current source as that of a wireless power transfer (WPT) system. The analytical expressions of the electromagnetic field based on the transmission theory of shielding are given for different frequencies and ...
Feliziani, Mauro +3 more
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Waveform Optimization for Large-Scale Multi-Antenna Multi-Sine Wireless Power Transfer
, 2016 Wireless power transfer (WPT) is expected to be a technology reshaping the landscape of low-power applications such as the Internet of Things, machine-to-machine communications and radio frequency identification networks.
Clerckx, Bruno, Huang, Yang
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A study on the wireless power transfer efficiency of electrically small, perfectly conducting electric and magnetic dipoles [PDF]
, 2017 This paper presents a general theoretical analysis of the Wireless Power Transfer (WPT) efficiency that exists between electrically short, Perfect Electric Conductor (PEC) electric and magnetic dipoles, with particular relevance to near-field ...
Holderbaum, William +1 more
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Magnetic metamaterial superlens for increased range wireless power transfer. [PDF]
, 2014 The ability to wirelessly power electrical devices is becoming of greater urgency as a component of energy conservation and sustainability efforts. Due to health and safety concerns, most wireless power transfer (WPT) schemes utilize very low frequency ...
Ensworth, J +9 more
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From filter to mid-range wireless power transfer system [PDF]
, 2012 In this paper, a wireless power transfer (WPT) system based on two spiral magnetic-coupled resonators is studied and realized on the printed circuit board (PCB).
Lin, F, Liu, QS, Sun, S, Xu, D
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