Results 41 to 50 of about 1,975,648 (366)
A Comparison of Electrical Breakdown Models for Polyethylene Nanocomposites
The development of direct current high-voltage power cables requires insulating materials having excellent electrically insulation properties.
Zhaoliang Xing+5 more
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The widely distributed interconnects in printed circuit boards (PCBs) easily couple with high voltage under the action of electromagnetic pulses, which leads to insulation failure.
Quan Zhou+6 more
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Partial discharge breakdown characteristics under needle–plate defect configuration
Partial discharge of the dielectric is an important problem in fault detection of transmission line systems. It has gained gigantic attention to understand the breakdown characteristics of partial discharge.
Dandan Zou+2 more
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Optimized Design of 1 700 V IGBT Field Limiting Ring and Field Plate Termination
The breakdown voltage is an important parameter for IGBT, and the breakdown voltage of the device is mainly related to the termination structure, so the research on the termination structure has always attracted attention.
Rongbin ZHOU+6 more
doaj
A model study of corona emission from hydrometeors [PDF]
The maximum measured electric fields in thunderclouds are an order of magnitude less than the fields required for electric breakdown of the air. One explanation for lightning initiation in these low fields is that electric breakdown first occurs at the ...
Abdel-Salam+20 more
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Space Charge Modulated Electrical Breakdown [PDF]
AbstractElectrical breakdown is one of the most important physical phenomena in electrical and electronic engineering. Since the early 20th century, many theories and models of electrical breakdown have been proposed, but the origin of one key issue, that the explanation for dc breakdown strength being twice or higher than ac breakdown strength in ...
Daomin Min+4 more
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Study on the breakdown characteristics of the trigatron spark gap triggered by plasma jet
The breakdown characteristics of a trigatron spark gap triggered by a plasma jet are studied in this paper; the development of a plasma jet and the influence of the gap distance, working coefficient, and plasma jet ejection properties on breakdown ...
Li Chen+4 more
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Features of nanocontact formed using point electrical breakdown of a niobium oxide nanolayer [PDF]
The electrical characteristics of a point section of niobium oxide between a massive cathode made of a superconducting indium-tin alloy and a niobium film before the oxide breakdown and the nanocontact that appears after the breakdown of the oxide at room temperature have been studied. The dependences of the point breakdown voltage of the oxide and the
arxiv
Understanding Electrical Conduction and Nanopore Formation During Controlled Breakdown [PDF]
Controlled breakdown has recently emerged as a highly appealing technique to fabricate solid-state nanopores for a wide range of biosensing applications. This technique relies on applying an electric field of approximately 0.6-1 V/nm across the membrane to induce a current, and eventually, breakdown of the dielectric. However, a detailed description of
arxiv +1 more source
Theory of Electrical Breakdown in a Nanocomposite Capacitor
The electrostatic field in a nanocomposite represented by spherical nanoparticles (NPs) embedded into a dielectric between two parallel metallic electrodes is derived from first principles. The NPs are modeled by point dipoles which possess the polarizability of a sphere, and their image potential in the electrodes is found using a dyadic Green’s ...
Vladimir Bordo, Thomas Ebel
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