Results 1 to 10 of about 983,181 (198)
Sensors, 2021 Space charges are one of the main challenges facing the constantly increasing use of extruded high voltage direct current (HVDC) cables. The Pulsed Electro-Acoustic (PEA) method is one of the most common procedures for space charge measurements of ...
Guillermo Mier Escurra +3 more
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Simulation of space charge transport in solid dielectric materials using transmission lines modeling method [PDF]
Journal of Advanced Dielectrics, 2019 In this paper, a lumped RC circuit model, which is based on the Transmission Line Modeling (TLM) method, is used to describe the space charge production and displacement mechanisms in three different solid dielectric materials (LDPE, PTFE and FR4).
Amin Shamsi +2 more
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Space-Charge Limited Photocurrent [PDF]
Physical Review Letters, 2005 In 1971 Goodman and Rose predicted the occurrence of a fundamental electrostatic limit for the photocurrent in semiconductors at high light intensities. Blends of conjugated polymers and fullerenes are an ideal model system to observe this space-charge limit experimentally, since they combine an unbalanced charge transport, long lifetimes, high charge ...
Mihailetchi, VD, Wildeman, J, Blom, PWM
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Energies, 2021 For long distance electric power transport, high-voltage direct current (HVDC) cable systems are a commonly used solution. Space charges accumulate in the HVDC cable insulations due to the applied voltage and the nonlinear electric conductivity of the ...
Christoph Jörgens, Markus Clemens
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Ambiguity resolution for integrable gravitational charges
Journal of High Energy Physics, 2022 Recently, Ciambelli, Leigh, and Pai (CLP) [ arXiv:2111.13181 ] have shown that nonzero charges integrating Hamilton’s equation can be defined for all diffeomorphisms acting near the boundary of a subregion in a gravitational theory.
Antony J. Speranza
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Free charge localization and effective dielectric permittivity in oxides [PDF]
Journal of Advanced Dielectrics, 2016 This review will deal with several types of free charge localization in oxides and their consequences on the effective dielectric spectra of such materials.
Mario Maglione
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A Review about the Modeling and Simulation of Electro-Quasistatic Fields in HVDC Cable Systems
Energies, 2020 In comparison to high-voltage alternating current (HVAC) cable systems, high-voltage direct current (HVDC) systems have several advantages, e.g., the transmitted power or long-distance transmission.
Christoph Jörgens, Markus Clemens
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, 2014 Citation: 'space charge' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.S05776 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
Aditya Shetty +2 more
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Sensors, 2020 Nowadays, with the widespread use of High Voltage Direct Current (HVDC) cables in power systems, the measurements of space charges in full-size cables are becoming more relevant.
Guillermo Mier Escurra +2 more
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Magnetic charges in supergravity
Journal of High Energy Physics, 2022 In this paper we study the dual charges of N $$ \mathcal{N} $$ = 1 supergravity in asymptotically flat space-time. The action considered is the usual supergravity action with a topological contribution.
Bilyana L. Tomova
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