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Analysis of maximum transmissible power in electrified railway system [PDF]
2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC), 2016 The maximum transmissible electrical power concept is applied to different electrical railway systems. Different problems arise depending on whether the electrical system is using DC or AC system. A DC example illustrates how the power line loadability can be assessed.
Sourdille, Etienne +3 more
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Energy Reports, 2023 The offshore wind power industry is witnessing a shift towards larger scale and longer offshore distances, pushing the transmission capacity and transmission distance of submarine cables to their maximum limits.
Chunhua Li +6 more
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Maximum efficiency tracking design of wireless power transmission system based on machine learning
Energy Reports, 2022 For the typical magnetically coupled wireless power transmission system, power consumption is often caused by the impedance effect of the primary and secondary sides, the loss and heat generation of the actual semiconductor devices and the change of the ...
Zhiyong Huang +7 more
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Gong-kuang zidonghua, 2015 A circuit model of magnetically-coupled resonant wireless power transmission system was established, and relationships between transmission power, transmission efficiency and input frequency, transmission distance and load were analyzed.
ZHANG Guoyuan, WANG Xi, ZHAO Duan
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Nature Communications, 2023 Programmable metasurfaces present significant capabilities in manipulating electromagnetic waves, making them a promising candidate for simultaneous wireless information and power transfer (SWIPT), which has the potential to enable sustainable wireless ...
Xin Wang +12 more
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Impact of Conductor Temperature Time–Space Variation on the Power System Operational State
Energies, 2018 The conductor temperature of an overhead transmission line varies with time and space, which has an important impact on the system operation. In this paper, the conductor temperature is solved iteratively by the CIGRE heat balance equation.
Yanling Wang +5 more
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Optimum Design of Wireless Power Transmission Systems in Unknown Electromagnetic Environments
IEEE Access, 2017 This paper presents a design method for wireless power transmission systems in unknown electromagnetic environments. In a wireless power transmission system, several antenna elements are used for power transmitting and one antenna is utilized for power ...
Hucheng Sun, Wen Geyi
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Parameters Optimization for Magnetic Resonance Coupling Wireless Power Transmission
The Scientific World Journal, 2014 Taking maximum power transmission and power stable transmission as research objectives, optimal design for the wireless power transmission system based on magnetic resonance coupling is carried out in this paper.
Changsheng Li, He Zhang, Xiaohua Jiang
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Analysis of Magnetically Coupled Wireless Power Transmission for Maximum Efficiency [PDF]
Journal of electromagnetic engineering and science, 2011 We have proposed and analyzed an equivalent circuit for a magnetically coupled wireless power transmission (WPT) system between two loop resonators by considering its coupling coefficient and radiation-related parameters. A complete formulation is provided for all the necessary circuit parameters.
Chung-Ju Kim, Bom-Son Lee
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Gong-kuang zidonghua, 2018 An equivalent circuit model of three-coil magnetic coupling resonant wireless power transmission system was built, and formulas of system transmission power and transmission efficiency were deduced.
LI Xinheng +5 more
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