Results 51 to 60 of about 144,321 (212)

Research on Traction Power Supply System for Shanghai Rail Transit Chongming Line

open access: yesChengshi guidao jiaotong yanjiu
[Objective] It is to address issues such as stray current corrosion and limited distance for DC traction power supply systems conventionally using rail return in urban rail transit.
Xiaofeng WANG
doaj   +1 more source

Transformation of power generated in railways dispossession belt by solar [PDF]

open access: yes, 2015
Рассмотрена возможность размещения фотогенераторов в зоне отчуждения железной дороги. Предложена структурная и электрическая схемы системы распределенной генерации для питания электрической тяги постоянного тока.
Гончаров, Юрий Петрович   +10 more
core  

Chicken suits and other aspects of situated credibility contests: Explaining local trajectories of anti-minority activism [PDF]

open access: yes, 2019
Why do some towns become focal points for anti-minority activism at particular moments in time, when other towns with similar socio-economic conditions do not?
Busher, Joel   +2 more
core   +1 more source

The concept of a hybrid traction power supply system [PDF]

open access: yesMATEC Web of Conferences, 2019
The growing shortage of energy resources to provide heavy traffic and high-speed traffic necessitates the development of a new power supply scheme for a traction network using sources of distributed generation of electric energy. Application of asymmetric distributed traction power system with the use of distributed generation allows to increase ...
Sychenko, Viktor G.   +8 more
openaire   +3 more sources

Increase of energy efficiency of electric power distribution networks by adjustment of reactive energy consumption in a traction network

open access: yesMATEC Web of Conferences, 2018
In the past few years, there has been a trend towards an increase in the volume of transportation by railway. At the same time, the load on the railway infrastructure increases, in particular, on the traction power supply system. It is necessary to solve
Shurova Natalia, Li Valerii
doaj   +1 more source

Wave processes in alternating current traction network depending on parameters of power supply system [PDF]

open access: yesОмский научный вестник, 2019
The article considers a mathematical model of the AC traction power supply system taking into account stationary and nonstationary wave processes. The model allows you to analyze the effect of system parameters on electromagnetic processes at its ...
T. V. Kovaleva   +2 more
doaj   +1 more source

Analysis of theoretical line loss in metro distribution network

open access: yesFrontiers in Smart Grids
IntroductionNovel cable traction power supply can eliminate phase splits and improve regenerative energy utilization in metro systems. However, the cable-based traction network has a relatively complex structure, making internal energy consumption and ...
Ying Zhao   +8 more
doaj   +1 more source

Usage simulation methods for education [PDF]

open access: yes, 2010
The paper deals with usage of computer simulation methods for education at Department of Electrical and Electronic Engineering and Signaling in Transport, Jan Perner Transport Faculty, University of Pardubice.
Doleček, Radovan, Černý, Ondřej
core   +1 more source

A H2 PEM fuel cell and high energy dense battery hybrid energy source for an urban electric vehicle [PDF]

open access: yes, 2005
Electric vehicles are set to play a prominent role in addressing the energy and environmental impact of an increasing road transport population by offering a more energy efficient and less polluting drive-train alternative to conventional internal ...
Bingham, C M, Schofield, N, Yap, H T
core   +1 more source

A novel topology of high-speed SRM for high-performance traction applications [PDF]

open access: yes, 2018
A novel topology of high-speed Switched Reluctance Machine (SRM) for high-performance traction applications is presented in this article. The target application, a Hybrid Electric Vehicle (HEV) in the sport segment poses very demanding specifications on ...
Fraser, Alexander G.   +3 more
core  

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