|
|
|
|
|
Daniela Patricia Bohórquez-Álvarez, Karen Dayanna Niño-Perdomo and Oscar Danilo Montoya
This paper addresses the problem concerning the efficient minimization of power losses in asymmetric distribution grids from the perspective of convex optimization. This research?s main objective is to propose an approximation optimization model to reduc...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hans Tiismus, Ants Kallaste, Anouar Belahcen, Toomas Vaimann, Anton Rassõlkin and Dmitry Lukichev
Samples from FeSi4 powder were fabricated with a low power selective laser melting (SLM) system using a laser re-melting strategy. The sample material was characterized through magnetic measurements. The study showed excellent DC magnetic properties, com...
ver más
|
|
|
|
|
|
|
|
|
|
|
A. M. Afanasov
Pág. 65 - 68
The analysis of power indices of process of compensation of magnetic and mechanical losses in the charts of mutual loading of hauling electric motors with the use of electric power source is resulted.
|
|
|
|
|
|
|
|
|
|
|
A. M. Afanasov
Pág. 34 - 37
The conditions of compensation of electric losses at the test of hauling electric engines by the Hopkinson?s scheme are considered.
|
|
|
|
|
|
|
|
|
|
|
A. M. Afanasov
Pág. 59 - 62
The conditions of compensation of magnetic and mechanical losses during the test of hauling electric machines according to the Potier?s chart are considered.
|
|
|
|
|
|
|
|
|
|
|
Mohamed Abbas, Mohammed A. Alshehri and Abdulwasa Bakr Barnawi
Active power losses have the potential to affect the distribution of power flows along transmission lines as well as the mix of energy used throughout power networks. Grey wolf optimization algorithms (GWOs) are used in electrical power systems to reduce...
ver más
|
|
|
|
|
|
|
|
|
|
|
Krzysztof Kluszczynski and Zbigniew Pilch
The paper is focused on magnetorheological (MR) clutches applied in industrial drive systems working in a steady continuous-duty state. The main goal of the carried out numerical and analytical analyses oriented towards electrical power consumption, copp...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jorge Enrique Carrión González,Antonio A. Martínez García,Alfredo del Castillo Serpa,Orestes Hernández Areu,Marianela del Cisne Carrión González
Pág. 112 - 127
El uso de dispositivos basados en electrónica de potencia, los cuales son fuentes de distorsión armónica, conducen a las redes eléctricas a convertirse en receptores de estas tensiones y/o corrientes no-sinusoidales. Entre los equiposque han sufrido un i...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sadia Nahar, Md. Kamrul Hassan, Mohammad Abdul Mannan
Pág. 7 ? 12
s-
|
|
|
|
|
|
|
|
|
|
|
Igor Nazarenko,Oleksandr Didenko,Aleksandr Loboda,Ruslan Kushlyk,Leonid Chervinsky
Pág. 38 - 44
The results of the research into the electrical properties of the "water in castor oil" emulsion, which make it possible to substantiate the technology of castor oil purification from plant impurities and water in an electric field, were presented.The ex...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pavel Mikhalichenko,Victor Nadtochii,Anatoly Nadtochiy
Pág. 6 - 14
It has been proposed to use power losses as an additional energy parameter to complement basic energy indicators in determining the short circuit mode in a traction power grid. Three techniques have been reported to determine the transitional characteris...
ver más
|
|
|
|
|
|
|
|
|
|
|
Eytan J. Adler, Benjamin J. Brelje and Joaquim R. R. A. Martins
Electrified aircraft propulsion enables new aircraft designs with fewer emissions. One challenge of electrified architectures is handling the electrical components? waste heat. This is because batteries and other electrical components are sensitive to hi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Farid Saemi and Moble Benedict
Minimizing electric losses is critical to the success of battery-powered small unmanned aerial systems (SUASs) that weigh less than 25 kgf (55 lb). Losses increase energy and battery weight requirements which hinder the vehicle?s range and endurance. How...
ver más
|
|
|
|
|
|
|
|
|
|
|
Magnus Daniel Kallinger, José Ignacio Rapha, Pau Trubat Casal and José Luis Domínguez-García
Electrical grid layout optimization should consider the placements of turbines and substations and include effects such as wake losses, power losses in cables, availability of different cable types, reliability-based power losses and operational/decommis...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jeremy Roussel, Marc Budinger and Laurent Ruet
Helicopter dronization is expanding, for example, the VSR700 project. This leads to the integration of electromechanical actuators (EMAs) into the primary flight control system (PFCS). The PFCS is in charge of controlling the helicopter flight over its f...
ver más
|
|
|
|
|
|
|
|
|
|
|
Aleksandr Vovchenko,Larysa Demydenko,Sergey Kozyrev
Pág. 29 - 38
Studying the high-voltage electrochemical explosion as a control object has established a significant impact exerted by the modes of controlled energy input into a discharge channel on the efficiency of exothermal energy conversion. Dependence has been d...
ver más
|
|
|
|
|
|
|
|
|
|
|
Petro Plieshkov,Andrii Kotysh,Andrii Nekrasov
Pág. 35 - 45
This paper reports solving an important scientific task of minimizing the economic losses caused by the established deviation and the asymmetry of voltage in the distributing electrical networks with a rated voltage of 10 kV.It has been found that t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Eugenio Fazio, Massimo Alonzo and Alessandro Belardini
A great deal of interest over the years has been directed to the optical space solitons for the possibility of realizing 3D waveguides with very low propagation losses. A great limitation in their use for writing complex circuits is represented by the im...
ver más
|
|
|
|
|
|
|
|
|
|
|
O. I. Bondar,I. L. Bondar
Pág. 51 - 55
In this work the generalized mathematical model of an electrical network of the electrified railway junction is proposed. An estimation of influence of static var compensators installation on electric power losses in a network is executed on the basis of...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dipak A Jadhav, Ashvini D Chendake
Pág. 22 - 24
EDITORIALPresently, entire population in the world is facing problem of water and energy crisis along with looking for sustainable wastewater treatment. Till date wastewater is considered as a source of waste; however, in present era it is considered as ...
ver más
|
|
|
|
|
|