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Gathering Energy of the Stray Currents in Electrified Railways Environment for Power Supply
Energies, 2021 The paper presents a new, unconventional energy harvesting (EH) method for supplying low-power devices on electrified railway lines that utilises stray currents and the non-zero potential of the rails to the ground.
Grzegorz Wieczorek +2 more
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Measurement and Evaluation of the Stray Currents from the DC Electric Traction Systems
2020 ELEKTRO, 2020The formation of stray currents is very closely related to the operation of the electrified railway and city lines. These ground currents may cause an electrochemical corrosion of the storage devices.
Marek Siranec +3 more
semanticscholar +1 more source
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 2009
C-H Lee
exaly +2 more sources
C-H Lee
exaly +2 more sources
IEEE Transactions on Power Delivery, 2023
With the coupling of the DC metro network and urban power grid, the DC metro stray currents flowing into transformers have caused serious DC bias. There is, therefore, a need to evaluate transformer neutral direct currents caused by the DC metro stray ...
Aimin Wang +4 more
semanticscholar +1 more source
With the coupling of the DC metro network and urban power grid, the DC metro stray currents flowing into transformers have caused serious DC bias. There is, therefore, a need to evaluate transformer neutral direct currents caused by the DC metro stray ...
Aimin Wang +4 more
semanticscholar +1 more source
Materials and Corrosion, 2018
This paper presents the detection method and analysis methodology of dynamic stray current effects on underground pipelines based on simultaneous multiparametric measurements in combination with continuous wavelet cross‐correlation and frequency plots ...
A. Mujezinović +2 more
semanticscholar +1 more source
This paper presents the detection method and analysis methodology of dynamic stray current effects on underground pipelines based on simultaneous multiparametric measurements in combination with continuous wavelet cross‐correlation and frequency plots ...
A. Mujezinović +2 more
semanticscholar +1 more source
2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC), 2018
The stray currents are the fraction of traction return current returning by earth in at grade configurations, or by metallic structures (reinforcement bars) in case of viaducts and tunnels. These currents expose steel reinforcement bars to corrosion. The
Jordi Coves, J. Aguilar, J. Rull-Duran
semanticscholar +1 more source
The stray currents are the fraction of traction return current returning by earth in at grade configurations, or by metallic structures (reinforcement bars) in case of viaducts and tunnels. These currents expose steel reinforcement bars to corrosion. The
Jordi Coves, J. Aguilar, J. Rull-Duran
semanticscholar +1 more source
IEEE transactions on industry applications
Transmission structures cost about 50% of the project budget on material for transmission grids. Corrosion of transmission structures is a primary cause of in-service equipment degradation and is an increasing engineering and economic problem, with ...
Chenyang Wang +2 more
semanticscholar +1 more source
Transmission structures cost about 50% of the project budget on material for transmission grids. Corrosion of transmission structures is a primary cause of in-service equipment degradation and is an increasing engineering and economic problem, with ...
Chenyang Wang +2 more
semanticscholar +1 more source
CORROSION 1969, 1969
All corrosion is the result of an electrochemical reaction; it involves both electrical and chemical events. For electrochemical corrosion to occur there must be a potential difference between two points that are electrically connected and immersed in an electrolyte.
L. H. Schwalm, J. G. Sandor
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All corrosion is the result of an electrochemical reaction; it involves both electrical and chemical events. For electrochemical corrosion to occur there must be a potential difference between two points that are electrically connected and immersed in an electrolyte.
L. H. Schwalm, J. G. Sandor
openaire +1 more source
Parametric Stray Current Monitoring and Mitigation for Electric Rail Stray Current
CORROSION 2005, 2005Abstract Built in several stages over 20 years, the electric rail system in Portland, Oregon is varied in construction design and materials and presents a range of stray current conditions. The rail system is proximate to water supply mains, distribution mains, and services also constructed with varied materials and methods.
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