Parametric and nonparametric identification of shell and tube heat exchanger mathematical model [PDF]
, 2012 Parametric and nonparametric models of a shell and tube heat exchanger are studied. Such models are very important because they provide information about controlling a system operation. Without the model, the control task would be difficult for tuning
Khaerudini, D. S. +3 more
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Fabrication of 3D Micron T‐Shaped SiC/Silicone Rubber Composites With Nonlinear Conductivity
Journal of Applied Polymer Science, Volume 142, Issue 48, December 20, 2025.Three‐dimensional micron T‐shaped SiC/silicone rubber composite films with low filler loading were fabricated via a switching DC/AC electric field‐induced self‐assembly method, exhibiting nonlinear conduction and rapid surface charge dissipation. ABSTRACT Polymer‐based electronic packaging materials often suffer from surface charge accumulation and ...
Zhiming Shen +8 more
wiley +1 more source
Evaluation of Kapton pyrolysis, arc tracking, and flashover on SiO(x)-coated polyimide insulated samples of flat flexible current carriers for Space Station Freedom [PDF]
Kapton polyimide wiring insulation was found to be vulnerable to pyrolization, arc tracking, and flashover when momentary short-circuit arcs have occurred on aircraft power systems.
Mundson, Chris, Stueber, Thomas J.
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Influence of thermal treatment and residues on space charge accumulation in XLPE for DC power cable application [PDF]
, 2007 Effects of cross-linking by-products (residues) of polyethylene on space charge accumulation and decay are investigated in the paper using the pulsed electro-acoustic technique.
Chen, G. +3 more
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Effects of carbon/graphite fiber contamination on high voltage electrical insulation [PDF]
The contamination mechanics and resulting failure modes of high voltage electrical insulation due to carbon/graphite fibers were examined. The high voltage insulation vulnerability to carbon/graphite fiber induced failure was evaluated using a ...
Eichler, C., Garrity, T.
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Influence of fluorination time on surface flashover of epoxy in insulating gas [PDF]
, 2015 The accumulation of charges on polymeric insulation under high voltage DC stress is a major concern in the transmission system as its formation distorts the local electric field and has an adverse impact on the electrical performance.
Chen, G., Du, B.X., Mohamad, A.
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DC Flashover Performance of Various Types of Ice-Covered Insulator Strings under Low Air Pressure
Energies, 2012 In this study, icing flashover performance tests of typical DC porcelain, glass, and composite insulators are systematically carried out in a multifunction artificial climate chamber.
Lichun Shu +5 more
doaj +1 more source
An Underappreciated Radiation Hazard from High Voltage Electrodes in Vacuum
, 2016 The use of high voltage (HV) electrodes in vacuum is commonplace in physics laboratories. In such systems, it has long been known that electron emission from an HV cathode can lead to bremsstrahlung X-rays; indeed, this is the basic principle behind the ...
DeMille, David +8 more
core
Charge distributions near metal-dielectric interfaces before and after dielectric surface flashover [PDF]
, 1977 A technique was developed for measuring surface charge distribution near interfaces without placing any measuring apparatus near the face of the samples.
Robinson, J. W.
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AIP Advances, 2019 When metal particle is attached on spacer surface, it will distort surface electric field and may reduce surface insulation level. Therefore, it is important to research the relationship between metal particle attachment and surface flashover property ...
Han Wang +5 more
doaj +1 more source