Results 21 to 30 of about 3,337,621 (340)
The rise in power demand today necessitates its generation and transmission at high voltages. The efficient transmission of electric power requires transformers with an insulation system that exhibits excellent dielectric properties.
Suhaib Ahmad Khan +4 more
semanticscholar +1 more source
Investigation on the Electrical and Rheological Properties of AlN-Based Synthetic Ester Nanofluids
The present study deals with the characterization of electrical and rheological behaviour of the Synthetic ester fluid incorporated with various concentration of Aluminium nitride (AlN) nanoparticles.
P. Anju +4 more
semanticscholar +1 more source
A route to anionic hydrophilic films of copolymers of l-leucine, l-aspartic acid and l-aspartic acid esters [PDF]
A series of copolymers of l-leucine and β-benzyl-l-aspartate [Leu/Asp(OBz)] covering the range 30–70 mol % of l-leucine, was synthesized by the N-carboxyanhydride (NCA) method.
Bantjes, A., Feijen, J., Sederel, W.L.
core +11 more sources
A high level of moisture in the insulation system of power transformers is often the cause of their failure. This can be prevented by drying a transformer in its place of installation. In the article the application of molecular sieves (MS) in the drying
Mateusz K. Cybulski, P. Przybylek
semanticscholar +1 more source
This article describes the results of laboratory tests on an oil-wedge-type electrode system, which were supplemented by FEM (finite element method) simulations. The studies were focused on the comparison of the partial-discharge inception voltage (PDIV)
Bartlomiej Pasternak, Pawel Rozga
doaj +1 more source
Kinetics of alkaline hydrolysis of synthetic organic esters [PDF]
AbstractThe hydrolysis of phthalates and other synthetic organic esters (SEs) in the indoor environment may be connected with poor indoor air quality and “sick building syndrome.” We have made laboratory measurements of the alkaline hydrolysis kinetics and mechanisms of 2,2,4‐trimethyl‐1,3‐pentanediol monoisobutyrate (TMPD‐MIB), butylparaben (BP), bis ...
Do Young Maeng, V. Faye McNeill
openaire +1 more source
Synthetic approaches to difluoroindolecarboxylic acid ethyl esters [PDF]
Synthetic approaches to ethyl 4,5-difluoroindole-2-carboxylate and ethyl 5,6-difluoroindole-2- carboxylate by Fischer indole synthesis and by the reaction of lithiated N-BOC-3,4-difluoro-2- methylaniline with diethyl oxalate or ethyl bromopyruvate were investigated.
SILVESTRI, Romano +3 more
openaire +2 more sources
Microbubbles enhanced synthetic phorbol ester degradation by ozonolysis [PDF]
A phorbol-12-myristate-13-acetate (TPA) is a synthetic analogue of phorbol ester (PE), a natural toxic compound of Euphorbiaceae plant. The oil extracted from plants of this family is useful source for primarily biofuel.
Kuvshinov, Dmitriy +2 more
core +2 more sources
Application of Near-Infrared Spectroscopy to Measure the Water Content in Liquid Dielectrics
The article discusses the methods used to measure the water content in liquid dielectrics. The pros and cons of currently used methods are presented. The main aim of the research was to check the possibility of using near-infrared spectroscopy to measure
Piotr Przybylek
doaj +1 more source
This article reports and discusses the results of impulse breakdown study of different insulating liquids under highly divergent electric field conditions.
C. Williamson +6 more
semanticscholar +1 more source

