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Inductive Resonant Coils for Biomedical Wireless Power Transmission
2020 IEEE Wireless Power Transfer Conference (WPTC), 2020This study analyzes wireless transmission efficiency in magnetic resonance topology. In wireless power transmission systems, the overall efficiency is limited by the power consumption of coils. To improve the efficiency of wireless power transmission systems, this study proposes a suitable design for implantable devices by studying the shapes of coils,
Yu-Hsien Li, Yu-Yu Fan, Po-Hung Chen
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Inductive power transmission for untethered micro-robots
31st Annual Conference of IEEE Industrial Electronics Society, 2005. IECON 2005., 2005A new concept for inductive power transmission is proposed to transmit constant power over a large area of interest. This concept includes a specially designed winding group at the power transmitting side, which is similar to the windings in a linear motor. The winding group generates a traveling magnetic field over the complete working area.
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Evaluation of inductive coupling and RF-DC for Wireless Power Transmission
2012 Ninth International Conference on Wireless and Optical Communications Networks (WOCN), 2012The main reason for power loss during transmission and distribution is the resistance of wires used for grid and as growing all technologies in the world and nowadays one of the efforts is trying for transmitting power wirelessly. In this paper Wireless Power Transmission using inductive coupling is described in detail and its limitations are mentioned.
Amin Mehdipour +3 more
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Teaching Calculation of Inductance of Power Transmission Lines
International Journal of Electrical Engineering & Education, 2011The conventional derivation of the expression for inductance of power transmission lines given in books is more a recipe than a derivation starting from a law of physics. The serious shortcomings of the traditional approach are that the definition of flux linkage lacks strong connection to Faraday's law, and unnecessary assumptions are made. This paper
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Design of inductive power transmission systems considering tolerances and power loss
2009 35th Annual Conference of IEEE Industrial Electronics, 2009With contactless inductive power transmission it is possible to transfer electrical energy in industrial, business or consumer electronics over an air gap and therefore avoiding sliding contacts, trailing cables or slip rings. The paper presents a concept for a computer-aided modelling and design of inductive power transmission systems.
Daniel Kurschner +2 more
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Induction Power Supply System for Power Transmission Line Inspection Robot
Advanced Materials Research, 2012In order to prolong continuous working time of one transmission line inspection robot, a power supply system with induction charging unit for this inspection robot is introduced in this paper. Special current transformer by which the robot could get power from power line is designed according to the magnetic field condition around the transmission line.
Ming Bo Yang +4 more
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Topology and inductance analysis for wireless power transmission system
2013 25th Chinese Control and Decision Conference (CCDC), 2013Factors that affect transmission efficiency of resonance based wireless power transmission (WPT) is discussed in this paper. Two topologies of input circuit of WTP system are analyzed; Comparison of the two topologies is given on capability of output exiting current for resonance coils with angular frequency changing from 0 to 20 MHz.
Mingbo Yang +4 more
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IET Conference ProceedingsThis paper investigates the effects of self-inductance and mutual inductance on saggy coil magnetic resonant inductive coupling power transmission (IPT). The simulation of the saggy coil is conducted using a specialist tool called IPTVisual to visualise the phenomenon of saggy winding in the system.
Mohd Norhakim Bin Hassan +2 more
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Time-Variable Mutual Inductance for Enhanced Inductive Power Transmission
2023 International Symposium on Fundamentals of Electrical Engineering (ISFEE), 2023Norbert Seliger, Johannes Honsa
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Wireless Power and Data Transmission for Implanted Devices via Inductive Links: A Systematic Review
IEEE Sensors Journal, 2021Alexandre Schmid +2 more
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