Results 11 to 20 of about 198,150 (252)

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

open access: yesIEEE 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
doaj   +4 more sources

Step-up/step-down regulators in maximum power transmission mode

open access: yesElectrical 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   +2 more
doaj   +4 more sources

A Calculation Method for the Maximum Transmission Power in ICPT Systems Under Non-Sinusoidal Excitation

open access: yesIEEE 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
doaj   +2 more sources

Method of calculating the maximum transmission capability with unified power flow controller

open access: yesJournal of Engineering, 2017
This study proposed an algorithm for calculating the maximum transmission capacity considering unified power flow controller (UPFC). At the beginning, the equivalent virtual generator, located on ends of UPFC's branch, is obtained based on the source model of UPFC. Then, for the purpose of obtaining the range of transmission power, the maximum (minimum)
Liu Jiankun   +4 more
exaly   +2 more sources

Optimum Design of the Transmission of Mining Truck based on Maximum Actual Power

open access: yesJixie chuandong, 2017
According to the design requirements and characters of mining truck,an optimum mathematical model of transmission is set up to maximize actual power under the precondition of reliability.
Zhang Guofen   +3 more
doaj   +1 more source

Maximum power point of magnetoelectric transducer for wireless power transmission [PDF]

open access: yesSmart Materials and Structures, 2021
Abstract In this contribution, we propose an experimentally validated system-level model of a magnetoelectric transducer and a general methodology for future characterization of similar transducers. This methodology provides insights into the main origin of power losses. An analogy with piezoelectric generators leads to a system-level
Koteiche, Ali   +3 more
openaire   +2 more sources

Features of the work of pulse regulators in the maximum power transmission mode, with the presence of an accumulator at their output

open access: yesElectrical 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   +2 more
doaj   +1 more source

A New Maximum Inductive Power Transmission Capacity Tracking Method

open access: yesJournal of Power Electronics, 2016
Ali Yazdian Varjani, Mustafa Mohamadian
exaly   +3 more sources

Research on transmission characteristics of magnetically coupled resonant wireless power transfer system

open access: yesGong-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   +3 more
doaj   +1 more source

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