Intertwined Topological Phases in TaAs<sub>2</sub> Nanowires with Giant Magnetoresistance and Quantum Coherent Surface Transport. [PDF]
Adv MaterSynthesis of topological semimetal TaAs2 nanowires in situ encapsulated with a thin SiO2 shell unravel a richness of intertwined topological phases manifested by their magnetotransport features: A near‐room‐temperature metal‐to‐insulator transition, strong expressions of topologically nontrivial surface transport, giant magnetoresistance with direction‐
Roy A +9 more
europepmc +2 more sources
Dynamic Rating Management of Overhead Transmission Lines Operating under Multiple Weather Conditions
Energies, 2021 Integration of a large number of renewable systems produces line congestions, resulting in a problem for distribution companies, since the lines are not capable of transporting all the energy that is generated. Both environmental and economic constraints
Raquel Martinez +6 more
doaj +1 more source
An Enhanced Algorithm for Conventional Protection Devices of Transmission Lines With DTLR
IEEE Access, 2021 As the installed capacity of renewable generation continues to increase nowadays to satisfy both emissions and economic requirements, the nature of intermittent generation results in a need to further increase transmission capacity.
Elsaeed Ali, Andrew M. Knight
doaj +1 more source
Optimal passive filter design for effective utilization of cables and transformers under non-sinusoidal conditions [PDF]
, 2014 Transformers and cables have overheating and reduced loading capabilities under non-sinusoidal conditions due to the fact that their losses increases with not only rms value but also frequency of the load current.
Aleem, SHEA +3 more
core +1 more source
The high magnetic coupling passive loop: A steady-state and transient analysis of the thermal behavior [PDF]
, 2012 This paper deals with a new concept of technology for the mitigation of the magnetic field produced by underground power lines called "High Magnetic Coupling Passive Loop" (HMCPL). The working principle of this technique is the creation of a current with
Canova, Aldo +3 more
core +1 more source
Extreme Quantiles Dynamic Line Rating Forecasts and Application on Network Operation
Energies, 2020 This paper presents a study on dynamic line rating (DLR) forecasting procedure aimed at developing a new methodology able to forecast future ampacity values for rare and extreme events.
Romain Dupin +4 more
doaj +1 more source
A filter design approach to maximize ampacity of cables in nonsinusoidal power systems [PDF]
, 2015 This paper presents an optimal design of the C-type passive filters for the effective utilization of the power cables under nonsinusoidal conditions based on maximization of the harmonic derating factor (HDF) of a power cable, where maintaining the load ...
Abdel Aleem, SHE +3 more
core +1 more source
E3S Web of Conferences, 2018 Ampacity of power cables strictly depends on the ambient conditions. It is very important whether a cable is buried in soil, installed in the air or placed in ducts. When a cable is installed in free air, potential solar radiation has the dominant impact
Czapp Stanislaw +3 more
doaj +1 more source
Impact of electromagnetic losses in closed two-component magnetic shields on the ampacity of underground power cables [PDF]
, 2013 In this paper two typical arrangements of underground single-core high voltage three-phase power cables (flat and trefoil protected by PVC pipes) inside a closed shield of three different materials (low-carbon steel, non-oriented grain steel and ...
Cruz-Romero, Pedro Luis +2 more
core +1 more source
Investigation of the Ampacity of a Prefabricated Straight-Through Joint of High Voltage Cable
Energies, 2017 This paper presents a theoretical and experimental study on the ampacity of the prefabricated straight-through joint of a 110 kV high voltage cable. Thermal modelling revealed that the critical spot limiting the ampacity of this type of cable joint is ...
Pengyu Wang +4 more
doaj +1 more source