Results 11 to 20 of about 1,273,236 (259)

Observation of electric current induced by optically injected spin current [PDF]

open access: yes, 2006
A normally incident light of linear polarization injects a pure spin current in a strip of 2-dimensional electron gas with spin-orbit coupling. We report observation of an electric current with a butterfly-like pattern induced by such a light shed on the
Cui, Xiao-Dong   +5 more
core   +3 more sources

ECONOINIC EFFICIENCY OF WIND POWER ENGINEERING DEVELOPMENT

open access: yesНаука и техника, 2007
The paper presents economic principles of wind power engineering installations. Evaluation of economic efficiency of their introduction in power engineering system and at enterprises receiving electric power from power engineering system is given in the ...
Mi Tsian Fang
doaj   +1 more source

DESIGNING THE SYSTEM OF DEVELOPING ENGINEERING PERSONNEL IN ELECTRIC POWER ORGANIZATIONS

open access: yesВестник Российского экономического университета имени Г. В. Плеханова, 2017
The article puts forward new approaches to designing the system of shaping and developing engineering personnel in organizations of electric power engineering, which take into account certain specific features of developing labour in today's ...
Elena A. Kosareva
doaj   +1 more source

RENEWABLE ENERGY SOURCES IN ELECTRIC-POWER IN-DUSTRY OF BELARUS

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2014
The paper investigates technical and economic indices (specific capital inputs, construction period, pay-off period, possible economically substantiated generation of electric power) of electric power plants using renewable energy sources under climatic ...
M. M. Oleshkevich, A. S. Rudenia
doaj   +1 more source

ES-PROTECTED ELECTRIC CONNECTOR

open access: yesНадежность и качество сложных систем, 2023
Background. The article presents the results of development of the electric connector providing protection of the electric circuits against the static electricity and the induced currents.
V.N. Kitaev, M.A. Dremkov, А.А. Uralev
doaj   +1 more source

Feature Engineering and Artificial Intelligence-Supported Approaches Used for Electric Powertrain Fault Diagnosis: A Review

open access: yesIEEE Access, 2022
Electric powertrain is constituted by electric machine transmission unit, inverter and battery packs, etc., is a highly-integrated system. Its reliability and safety are not only related to industrial costs, but more importantly to the safety of human ...
Xiaotian Zhang   +4 more
doaj   +1 more source

Application of adaptive ensemble neural network method for short-term load forecasting electrical engineering complex of regional electric grid [PDF]

open access: yesОмский научный вестник, 2021
The article is devoted to the problem of improving the accuracy of short-term load forecasting of electrical engineering complex of regional electric grid with the use deep machine learning tools.
N. A. Serebryakov
doaj   +1 more source

Application of 3D Design Technology in the Construction of 220KV Miluoxi Substation [PDF]

open access: yesE3S Web of Conferences, 2021
In this paper, through the application of 3D design technology in the construction of 220kV Miluoxi substation, the main aspects of the application of 3D design technology in the construction are summarized, including inter discipline verification ...
Wen Jiang   +5 more
doaj   +1 more source

Prerequisites of formation and development of mainline electric locomotives engineering at the Luhansk diesel locomotives engineering plant (1957–2014)

open access: yesІсторія науки і техніки, 2020
In the article an attempt to investigate in a chronological order the historical circumstances of the formation and development of the mainline electric locomotives engineering at the Luhansk diesel locomotives engeneering plant (1957–2014) has been made.
Mykola Ruban
doaj   +1 more source

Integration of Traction Electricity Consumption Determinants with Route Geometry and Vehicle Characteristics

open access: yesEnergies, 2023
Traction electricity (TE) consumption in rail transportation (rail transport) is determined by factors (determinant) related to the characteristics of railway lines and vehicles.
Arkadiusz Kampczyk   +2 more
doaj   +1 more source

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