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The Method of Maximum Power Transmission Efficiency for the Design of Antenna Arrays [PDF]

IEEE Open Journal of Antennas and Propagation, 2021
Various methods have been proposed to control the electromagnetic fields in the near-or far-field region, one of which is to use antenna arrays. This paper reviews a technique, called the method of maximum power transmission efficiency (MMPTE), for the ...
Wen Geyi
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A Calculation Method for the Maximum Transmission Power in ICPT Systems Under Non-Sinusoidal Excitation

IEEE Access
Calculating the maximum transmission power of loosely coupled coils represents a crucial step in the design of inductively coupled power transfer (ICPT) systems.
Yue Xu, Kai Xie, Yan Liu
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Step-up/step-down regulators in maximum power transmission mode

Electrical engineering & Electromechanics, 2022
Introduction. Switching DC voltage regulators are traditionally used to regulate and stabilize the voltage on the load. Due to the widespread use of non-traditional and renewable sources of electricity, there is a need to select from them the maximum ...
V. Y. Romashko, L. M. Batrak, O. O. Abakumova   +2 more
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Features of the work of pulse regulators in the maximum power transmission mode, with the presence of an accumulator at their output

Electrical engineering & Electromechanics, 2023
Introduction. For the efficient use of non-traditional and renewable sources of electrical energy, it is necessary to ensure their operation at the maximum power point, which is possible if the load resistance is equal to the output resistance of the ...
V. Y. Romashko, L. M. Batrak, O. O. Abakumova   +2 more
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Research on transmission characteristics of magnetically coupled resonant wireless power transfer system

Gong-kuang zidonghua, 2020
In view of the influence of coil parameters and load resistance changes on transmission performance of magnetically coupled resonant wireless power transfer(MCR-WPT) system, output power and efficiency of the system are derived using equivalent circuit ...
SUN Xiangyu, GONG Lijiao, LI Hongwei, JIN Zhengwei   +3 more
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Simulation and calculation of maximum transmission power for offshore wind plants accounting for the Electro-Magnetic transient process

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, Han Diao, Yijing Chen, Yabo Zhu, Shaowei Huang, Xiaowei Zeng, Zerong Zeng   +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, Tianhui Guan, Zhiming Wang, Jie Wei, Shiwei Wang, Man Liu, Daming Sun, Xiaoping Zeng   +7 more
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Analysis of transmission characteristics of magnetically-coupled resonant wireless power transmission system

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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High-performance cost efficient simultaneous wireless information and power transfers deploying jointly modulated amplifying programmable metasurface

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, Jia Qi Han, Guan Xuan Li, De Xiao Xia, Ming Yang Chang, Xiang Jin Ma, Hao Xue, Peng Xu, Rui Jie Li, Kun Yi Zhang, Hai Xia Liu, Long Li, Tie Jun Cui   +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, Yang Mo, Mingqiang Wang, Xiaofeng Zhou, Likai Liang, Pei Zhang   +5 more
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