Results 261 to 270 of about 260,818 (322)
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Characteristics of Undersea Capacitive Wireless Power Transfer System
2020 IEEE 9th International Power Electronics and Motion Control Conference (IPEMC2020-ECCE Asia), 2020This paper proposes the characteristics of undersea capacitive wireless power transfer (UCWPT) system for autonomous underwater vehicles (AUVs). An experimental UCWPT system is constructed with the power level 100 W. The simulation work is conducted with the PSIM, MATLAB and Ansys Maxwell. The experiments are conducted with the seawater medium which is
Lei Yang +3 more
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Multi-MHz In-Motion Capacitive Wireless Power Transfer System for Mobile Robots
2022 Wireless Power Week (WPW), 2022This paper presents a multi-MHz in-motion capacitive wireless power transfer (WPT) system for mobile robots. Unlike conventional WPT systems, the presented system is placed in an upside-down manner, allowing the robots to get charged by going underneath ...
Rabail Makhdoom +4 more
semanticscholar +1 more source
UAV Fleet Charging on Telecom Towers With Differential Capacitive Wireless Power Transfer
IEEE transactions on power electronicsThis article introduces a capacitive differential wireless power transfer architecture to efficiently charge an array of unmanned aerial vehicles (UAVs) on a telecom tower as a UAV airport. A switched-capacitor-based ladder differential power processing (
Mian Liao +6 more
semanticscholar +1 more source
A Novel Comb-Shaped Coupler for Hybrid Inductive and Capacitive Wireless Power Transfer System
IEEE transactions on power electronicsIn this letter, we introduce a novel hybrid wireless power transfer (HWPT) coupler that efficiently integrates magnetic and electric field transmission channels within a single structure using a comb-shaped design.
Siqi Li +5 more
semanticscholar +1 more source
Compel, 2022
High-power large air-gap capacitive wireless power transfer (WPT) systems require paralleling either the semiconductor devices in their high-frequency inverters or paralleling the inverters themselves due to limited current rating of available gallium ...
Dheeraj Etta +3 more
semanticscholar +1 more source
High-power large air-gap capacitive wireless power transfer (WPT) systems require paralleling either the semiconductor devices in their high-frequency inverters or paralleling the inverters themselves due to limited current rating of available gallium ...
Dheeraj Etta +3 more
semanticscholar +1 more source
Applied Power Electronics Conference
This paper introduces a high-frequency capacitive wireless power transfer (WPT) system suitable for high-power electric vehicle (EV) charging. The system uses a stacked inverter and stacked rectifier architecture, where multiple high-frequency inverters ...
Dheeraj Etta +4 more
semanticscholar +1 more source
This paper introduces a high-frequency capacitive wireless power transfer (WPT) system suitable for high-power electric vehicle (EV) charging. The system uses a stacked inverter and stacked rectifier architecture, where multiple high-frequency inverters ...
Dheeraj Etta +4 more
semanticscholar +1 more source
European Conference on Cognitive Ergonomics, 2022
This paper presents an improved design methodology for multi-MHz large air-gap capacitive wireless power transfer (WPT) systems that incorporate an active variable reactance (AVR) rectifier to compensate for coupling variations in dynamic electric ...
Sounak Maji, Dheerai Etta, K. Afridi
semanticscholar +1 more source
This paper presents an improved design methodology for multi-MHz large air-gap capacitive wireless power transfer (WPT) systems that incorporate an active variable reactance (AVR) rectifier to compensate for coupling variations in dynamic electric ...
Sounak Maji, Dheerai Etta, K. Afridi
semanticscholar +1 more source
DYNAMIC CAPACITIVE WIRELESS POWER TRANSFER SYSTEMS
2020202 pages ; Dynamic wireless power transfer (WPT) systems that effectively charge electric vehicles (EVs) while in motion can reduce EV costs, eliminate charging time, and enable unlimited range. This thesis introduces innovative architectures, circuit topologies, design techniques, and control methodologies for large air-gap kW-scale high power ...
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IEEE Transportation Electrification Conference and Expo, 2022
This paper proposes a novel mixed inductive and capacitive wireless power transfer system to improve misalignment performance. This system is a mixture of the dual-coupled LCC-Compensated IPT system with the LCLC-Compensated CPT system and the output ...
Milad Behnamfar, H. Jafari, A. Sarwat
semanticscholar +1 more source
This paper proposes a novel mixed inductive and capacitive wireless power transfer system to improve misalignment performance. This system is a mixture of the dual-coupled LCC-Compensated IPT system with the LCLC-Compensated CPT system and the output ...
Milad Behnamfar, H. Jafari, A. Sarwat
semanticscholar +1 more source
Wireless Power Transfer Using Capacitive Coupling for High Power Applications
2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall), 2019This paper presents a detailed analysis and design of wireless power transfer (WPT) using capacitive coupling technique. The capacitive coupling technique for WPT has been modelled and analyzed in this research using ANSYS Maxwell software. Electrostatic and transient analysis have been performed on these capacitive plates and required parameters such ...
M. H. Saeed +5 more
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