Results 11 to 20 of about 1,107,400 (287)
A Comparative Study of Physicochemical, Dielectric and Thermal Properties of Pressboard Insulation Impregnated with Natural Ester and Mineral Oil [PDF]
, 2011 Natural ester is considered to be a substitute of mineral oil in the future. To apply natural ester in large transformers safely, natural ester impregnated solid insulation should be proved to have comparable dielectric strength and thermal stability to ...
Yang, Lijun +4 more
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Topological insulators in longitudinally driven waveguides: Lieb and kagome lattices
Physical Review A, 2019 17 ...
Ablowitz, Mark J., Cole, Justin T.
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Longitudinal spin current induced by a temperature gradient in a ferromagnetic insulator
Physical Review B, 2014 Based on the solution of the stochastic Landau-Lifshitz-Gilbert equation discretized for a ferromagnetic chain subject to a uniform temperature gradient, we present a detailed numerical study of the spin dynamics with a focus particularly on finite-size effects.
Etesami, S. R. +3 more
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Space charge behavior in multi-layer oil-paper insulation under different DC voltages and temperatures [PDF]
, 2010 Oil-paper as a reliable insulation system is widely used in power transformers and cables. The dielectric properties of oil-paper insulation play an important role in the reliable operation of power equipment. However, the formation and dynamics of space
Liao, Rujin +7 more
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IET Generation, Transmission & Distribution, 2023 The operation of disconnectors in gas insulated substation (GIS) or power plant will produce very fast transient overvoltage (VFTO), which is considered to have serious harm to transformer longitudinal insulation and other high‐voltage equipment ...
Runyu Fu +6 more
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Long-term hygrothermal monitoring of glass fiber Vacuum Insulation Panels for roof application [PDF]
, 2022 In this study, the first outcomes of a research activity aimed at the experimental evaluation of the long-term thermal behavior of VIP applied in a roof test room TRIS (Testing Roofing Innovative Systems) are presented.
Hideya Yamamoto +3 more
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Micromachines, 2023 More and more researchers are studying the heat transfer performance of aeronautical materials at high temperatures. In this paper, we use a quartz lamp to irradiate fused quartz ceramic materials, and the sample surface temperature and heat flux ...
Hao Chen +9 more
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Energies, 2023 Various external-recycle configurations of multi-pass flat-plate solar air collectors were studied theoretically to examine the optimal thermal performance under the same working dimension and operation conditions.
Chii-Dong Ho +4 more
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Applied Sciences, 2021 The research objective of this study was the seismic performance of double-row reinforced ceramsite concrete sandwich wall panels. The feasibility of upgrading a new wall panel from a non-load-bearing partition wall to a load-bearing seismic wall was ...
Shaochun Ma, Lianghui Li, Peng Bao
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Energy efficient production and transformation based on geo assets
Известия Томского политехнического университета: Инжиниринг георесурсов, 2019 The relevance of the study. Electrical energy is one of the most important resources on the planet, which is used everywhere and lets other industries work.
Aleksey Nykonets +2 more
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