Results 21 to 30 of about 101,401 (310)
IEEE Access, 2023 High magnetic field causes premature failure of insulation. In order to improve the breakdown strength of silicone rubber (SiR), different filler contents of ferroferric oxide (Fe3O4) nanoparticles were added.
Mingyang Wang +4 more
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Breakdown strength of polymer films at high temperatures.
, 1998 The breakdown phenomenon in insulators occurs due to conduction of electrical current, through the insulating medium, either permanently or temporarily. Dielectric strength is the voltage gradient at which dielectric failure of an insulating material occurs under specific conditions of test.
A. Katebian
openalex +4 more sources
Texture Engineering Modulating Electromechanical Breakdown in Multilayer Ceramic Capacitors
Advanced Science, 2023 Understanding the electromechanical breakdown mechanisms of polycrystalline ceramics is critical to texture engineering for high‐energy‐density dielectric ceramics.
Jian Wang +6 more
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Dielectric Breakdown Strength of PDMS Elastomers after Mechanical Cycling
Energies, 2023 PDMS-based composites such as silicone elastomers are commonly found in high-voltage engineering, especially in outdoor insulation as coatings or structural elements or at interfaces between network elements, such as cable sealing ends (CSE). They are also promising prospects for dielectric elastomer generators (DEG), which are retrieving electrostatic
Emmanuel Taine +3 more
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Energies, 2021 The charge transport in polypropylene was studied under DC electric fields at different temperatures. By the experimental measurement and simulation of the BCT model, we studied conduction currents, breakdown strength, and space charge distribution.
Xiying Dai +5 more
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IET Nanodielectrics, 2020 Polymer nanocomposites with improved dielectric permittivity and high breakdown strength are extremely desirable for the flexible electronic devices and power systems.
Ming-Sheng Zheng +6 more
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Space charge and AC electric breakdown strength in polyethylene [PDF]
2015 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 2015 Breakdown strength is an essential feature of dielectrics. Theoretically, the intrinsic strength is independent of the configuration of the dielectrics or electrodes and the category of applied electric fields. However, the measured breakdown strengths of a same material under direct high voltage (HVDC) and alternative high voltage (HVAC) are ...
Zhou, Churui, Chen, George
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Journal of Harbin University of Science and Technology, 2018 To study the effect of antioxidant and graphite nanoplatelets ( GNPs) on the direct current ( DC) dielectric properties of cross-linked polyethylene ( XLPE ) ,antioxidant /XLPE and GNPs/antioxidant /XLPE composites were prepared by melt blending method ...
ZHANG Cheng-cheng +4 more
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Electrical properties evaluation of double‐layer nano‐filled oil‐paper composites
IET Science, Measurement & Technology, 2021 Oil‐paper composite is the main insulation system in oil‐filled transformers. In recent years, the use of nanotechnology to improve the electrical and thermal properties of transformer oil has become a field of research interest.
Amr M. Abd‐Elhady +2 more
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Improved thermal conductivity and AC dielectric breakdown strength of silicone rubber/BN composites
Composites Part C: Open Access, 2020 The present study demonstrates a synergistic effect with the addition of low loading levels of boron nitride filler in silicone rubber that resulted in significant improvement in both ac breakdown strength and thermal conductivity of silicone rubber ...
Maryam Sarkarat +5 more
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