Results 11 to 20 of about 1,661 (198)
Study on Harmonic Suppression Technology of Electrified Railway Based on MRPC [PDF]
机车电传动, 2014 Nowadays, China’s electrified railway technologies were in the alternating stage. AC-DC and AC-DC-AC locomotive (CRH) running in mixture led to rich harmonics in the traction power supply system.
WANG Wei-an, GUI Wei-hua
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Status and Development of Neutral Section Passing Technology for Electrified Railway Trains [PDF]
机车电传动, 2019 Structure of the electrified railway traction power supply system and the influence of the existence of the electrical phase separation zone on the traction power supply system were introduced.
Jiaxi HU, Fangyuan ZHOU
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Energies, 2020 The paper presents a preliminary technical-economic comparison between a 3 kV DC railway and the use of trains with on-board storage systems. Numerical simulations have been carried out on a real railway line, which presents an electrified section at 3 ...
Regina Lamedica +4 more
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System Dynamics Modelling of Railway Electrification in Latvia
Environmental and Climate Technologies, 2020 Nowadays the transport sector is one of the most challenging sectors in terms of reducing pollution produced in this sector. It becomes more and more clear that one of the best solutions for mitigating this pollution and the climate change linked to it ...
Rozentale Liga +5 more
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Energies, 2023 A full electrification of many local railway lines is often not feasible or sustainable in terms of construction and maintenance costs or alternatively for the presence of additional constraints and limitations deriving from environmental or ...
Luca Pugi
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Comprehensive Analysis of Active Electrified Railway Compensation [PDF]
, 2011 Traction load in electrified railway result in the power supply system contains a lot of negative sequence, harmonic and reactive current. It is necessary to analysis the compensation principle based on active compensation of electrified railway traction
Guo Wang +3 more
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Energy Storage Devices in Electrified Railway Systems - A Review [PDF]
, 2020 As a large energy consumer, the railway systems in many countries have been electrified gradually for the purposes of performance improvement and emission reduction.
Liu, X, Li, K
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Ecological solutions for freight trains
Acta Polytechnica CTU Proceedings, 2023 The article presents the potential of freight railway transport in terms of saving of emissions and maximizing the efficiency of operation. Attention is paid to the transport of freight trains on electrified lines with higher gradients (up to 25 ...
Martin Chýle, Michal Drábek
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Load flow in electrified railway [PDF]
, 2004 Probabilistic load flow techniques have been adopted in AC electrified railways to study the load demand under various train service conditions. This paper highlights the differences in probabilistic load flow analysis between the usual power systems and
Wang, J +7 more
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Energies, 2020 Over-voltage and over-current problems of locomotives when passing phase separation and negative sequence current penetration seriously influence the safety of double-track electrified railway and public power systems.
Xu Tian, Xingcheng Li, Zibo Zhou
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