Results 61 to 70 of about 2,037 (216)
Electrical Driving and Control System of HXN6 High-power Hybrid Diesel Locomotive
HXN6 locomotive is a high-power AC drive hybrid diesel locomotive developed for railways in China, and it is also the largest power hybrid diesel locomotive at present.
SHANG Jing +4 more
doaj
Amid rapid population growth in Sub‐Saharan Africa (SSA), electric trains are increasingly seen as vital for decarbonizing passenger transport. However, the true benefits of this modal transition in SSA remain unclear. This study examined the short‐term implications of operational energy use and emissions on shifting from road to rail across different ...
Florence Edward +8 more
wiley +1 more source
Problems of conversion of diesel locomotives to gas-diesel cycle
AbstractThe article focuses on the problem of ensuring the required parameters for gas-air mixture in light load and idle modes. A mathematical modeling of the process in the gas-air duct of the diesel generator 1-PDG-4 was conducted during air blow-off in compressor and throttling at the diesel inlet. It was found that conversion of locomotive engines
E Kossov, V Asabin, L Kossova
openaire +1 more source
Freight rail activity inventory system using a vision‐based deep learning framework
Abstract Rail freight serves as a reliable cost‐effective and fuel‐efficient mode for long‐distance ground freight transportation. Existing rail data sources rely heavily on aggregate reports that lead to significant spatiotemporal data gaps for infrastructure planning and regulatory evaluation.
Guoliang Feng +3 more
wiley +1 more source
Hydrogen is an energy carrier, produced from renewable and nonrenewable resources. It can be stored in a variety of materials and transported to distant locations. This article reviews progress in hydrogen technology by looking at environmental and economic impact, cost analysis, and policy support at government level as way forward for bringing it to ...
Xuexue Pan +5 more
wiley +1 more source
Development of Adaptive Excitation Control Equipment for Synchronous Generator
Diesel-generator system of diesel locomotive is a kind of inertial system with wide-range speed governing and voltage regulating and its operation condition is complex.
YANG Dongxin, LIU Songbai, FENG Bing
doaj
Waning Greenhouse Gas Emissions From U.S. Federal Lease Coal Production by the Mid‐21st Century
Abstract This study presents estimates of future years (2024–2051) United States Federal lease coal production and the resulting greenhouse gas (GHG) emissions from the combustion, transport, and mining of that fuel. Results from the coal production estimate indicate a decline in production from Federal leases; with known production of 240 million ...
M. D. Merrill +7 more
wiley +1 more source
Design of a Novel Protection Device of Mine-used Diesel Locomotive
For problems of single function and poor function-expanding caused by centralized control mode of current protection device of mine-used diesel locomotive, the paper put forward a design scheme of novel protection device of mine-used diesel locomotive ...
ZHANG Li-bin +2 more
doaj
Technical Measures, Environmental Protection, and Trade
ABSTRACT Technical regulations are increasingly numerous, complex, and often less transparent than traditional price‐based measures. Widely employed to achieve nontrade policy objectives, these measures are frequently adopted for environmental protection purposes. However, the trade effects of environmental measures remain underexplored. Using a unique
Fabio Gaetano Santeramo +2 more
wiley +1 more source
ABSTRACT Land markets are an increasingly significant byproduct of industrialisation in neoliberal India, but accumulation possibilities for rural classes through speculation are uneven. Trajectories through rents are determined not just by the social relations in impacted villages but crucially by the historically determined dynamics of the wider ...
Mihika Chatterjee
wiley +1 more source

