A Novel Electric Locomotive Auxiliary Protection Device Based on MVB Network Communication
机车电传动, 2014 With traffic growth of electrified railway, some power grid capacity was seriously shortage and supply network voltage was falling, which leads to locomotive auxiliaries constantly burning-out. Aimed at the actual situation of locomotive auxiliary engine
GUOJian, LUO Ji-guang, LU Xue-yun
doaj
Natural Resources and Political Patronage in Africa: An Ethnicity Level Analysis
Review of Development Economics, Volume 30, Issue 3, Page 1957-1972, August 2026.ABSTRACT We investigate the effect of resource discoveries on ethnicity‐level political patronage in Africa using a large geospatial dataset of 254 ethnic groups in 15 countries over the period 1960–2004. We find that the first (or single first) resource discovery in a virgin ethnic homeland increases the share of cabinet posts of that ethnicity.
Sambit Bhattacharyya, Nemera Mamo
wiley +1 more source
The World Economy, Volume 49, Issue 8, Page 1546-1570, August 2026.ABSTRACT Climate change can influence international trade through several mechanisms, including infrastructure damage, disruptions to energy systems and reductions in labour productivity. Recent evidence for the United States also suggests that energy consumption responses play a central role in transmitting the real effects of natural disasters. Using
Alejandra Martínez‐Martínez +3 more
wiley +1 more source
High VoltageHigh‐strength copper contact wire is of great significance to the electrified railway power supply system, which constantly provides electric power to the trains during operation.
Wenfu Wei +6 more
doaj +1 more source
Modelling electromagnetic fields propagated from an AC electrified railway using TLM [PDF]
, 2009 This paper provides an application of the transmission-line modelling (TLM) method to the calculation of the electromagnetic field from an ac-electrified railway.
SANDROLINI, LEONARDO +2 more
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Electrical Vehicles Powered by Batteries and Fuel Cells – Brief Illustrated History
Electrochemical Science Advances, Volume 6, Issue 4, August 2026.
Evgeny Katz
wiley +1 more source
A comprehensive study on performance of YD transformer in ac electrified railway systems [PDF]
, 2016 The selection of appropriate traction transformers decreases power quality problems and critical impacts of Electrified Railway System (ERS) on the power grid. Using the Yd transformer in ERSs is not common and popular like the power systems.
Jafari Kaleybar H. +2 more
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Electromagnetic Interference in Modern Electrified Railway Systems with Emphasis on Pantograph Arcing [PDF]
, 2008 Electrified railways are undergoing rapid modernized in terms of increased speed, freight capacity and increased traffic. Traction systems are spread across countries with different signaling and power feeding systems.
Midya, Surajit,
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Analysis of Regenerative Braking Failure for Locomotive Induced by Grid Power Quality
Kongzhi Yu Xinxi Jishu, 2016 Aiming at the phenomenon that regenerative braking failure occurs frequently in some electric locomotives of electrified railway in China, it validated that grid power quality is one of the important factors which cause the regenerative braking failure ...
HUANG Wenxun +3 more
doaj
A methodology based on the depot selection to identify the non-electrified railway lines to be converted to hydrogen propulsion [PDF]
Rail and metro systems are essential for sustainable mobility, offering higher passenger capacity with the same energy consumption and lower emissions compared to cars and buses. Railway propulsion currently relies on two main technologies: electric and
D'Acierno, L.
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