Results 31 to 40 of about 136,368 (211)

Bilateral Tripping and Self-healing Scheme for Urban Rail Transit DC Traction Power Supply System Based on GOOSE Communication

open access: yesChengshi guidao jiaotong yanjiu
Objective The structure of DC (direct current) traction power supply system for urban rail transit is complex and without any backup power supply. Once a malfunction occurs, it may directly lead to a train-stopping accident.
ZHANG Haishen
doaj   +1 more source

Intellectualization of traction power supply operation control systems

open access: yesScience and Transport Progress, 2010
In the article the expert management systems on the base of synthesis of heuristic and causal knowledge are offered that allows choosing the energy-saving modes and minimizing the power flow-overs and energy losses in electric-traction networks.
openaire   +3 more sources

Kite Generator System: Grid Integration and Validation

open access: yes, 2014
International audienceIn this paper, the problem of grid integration of a kite generator system (KGS), is handled. The mechanical power generated by the kite's traction is translated into an electrical one via a permanent magnet synchronous machine. This
Ahmed, Mariam   +3 more
core   +3 more sources

Urban and extra-urban hybrid vehicles: a technological review [PDF]

open access: yes, 2018
Pollution derived from transportation systems is a worldwide, timelier issue than ever. The abatement actions of harmful substances in the air are on the agenda and they are necessary today to safeguard our welfare and that of the planet.
Capata, Roberto
core   +1 more source

The methodology improvement for calculating the distribution traction power supply system with enhanced point [PDF]

open access: yes, 2014
В статье проанализированы основные способы усиления тяговой сети постоянного тока. На примере реального участка выполнены оценочные расчеты обеспечения уровня напряжения при установке усиливающего пункта в середине межподстанционной зоны узловой схемы ...
Босый, Дмитрий Алексеевич   +2 more
core  

Monitoring of electrical energy quality on the traction substation input [PDF]

open access: yes, 2015
For the implementation of measures to maintain the quality of the energy industrial enterprises have to spend a significant material and monetary assets. In this regard, significant is the feasibility study of the allocation of such funds and, primarily,
A.V. Diachenko   +4 more
core   +5 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

Electromagnetic safety of high voltage traction networks [PDF]

open access: yesE3S Web of Conferences, 2019
The article provides procedure for simulation modeling of traction power supply systems which allows analyzing electromagnetic safety conditions in perspective high voltage traction net- works.
Buyakova Natalya   +2 more
doaj   +1 more source

Research on modeling and simulation of traction power supply system of guideway rubber-tires train

open access: yesInternational Journal of Electrical Power & Energy Systems
Guideway rubber-tires system, also known as Rapid rubber-tires trail (RRT), is a new type of urban rail transit. The train uses rubber tires as running wheels and uses guide rails to achieve steering.
Haida Xu   +3 more
doaj   +1 more source

Optimization of traction power supply system modes by voltage and reactive power to reduce losses [PDF]

open access: yesНаучно-технический вестник Брянского государственного университета, 2018
The mathematical model is elaborated and analysis of the system is done on the adaptive voltage control and reactive power compensation of AC traction to minimize active losses.
Badretdinov T.N.
doaj   +1 more source

Home - About - Disclaimer - Privacy