Degradation patterns of silicone-based dielectric elastomers in electrical fields
International Journal of Smart and Nano Materials, 2018 Silicone elastomers have been heavily investigated as candidates for the flexible insulator material in dielectric elastomer transducers and are as such almost ideal candidates because of their inherent softness and compliance.
Liyun Yu +2 more
doaj +1 more source
Energies, 2019 Particles in transformer oil are harmful to the operation of transformers, which can lead to the occurrence of partial discharge and even breakdown.
Min Dan +5 more
doaj +1 more source
Pulsed actuation avoids failure in dielectric elastomer artificial muscles
International Journal of Smart and Nano Materials, 2014 Dielectric elastomer actuators (DEAs) are a class of artificial muscles capable of large linear strains (well over 100%), and with high energy density, and low cost and weight.
Toma Kobayashi, Stoyan K. Smoukov
doaj +1 more source
Effect of selected parameters on the electrical strength of a high-voltage vacuum insulation system [PDF]
Archives of Electrical Engineering, 2023 The article presents the results of laboratory measurements of Ud breakdown voltages in a high-voltage vacuum insulating system for different pressures, contact gaps, type of electrode contacts and type of residual gas inside the discharge chamber. First
Michał Lech, Paweł Węgierek
doaj +1 more source
Short-term Breakdown and Long-term Failure in Nanodielectrics: A Review [PDF]
, 2010 Nanodielectrics, which are concentrated in polymer matrix incorporating nanofillers, have received considerable attention due to their potential benefits as dielectrics.
Yunxa Zhang +15 more
core +1 more source
Investigations of Electrical Trees in the Inner Layer of XLPE Cable Insulation Using Computer-aided Image Recording Monitoring [PDF]
, 2010 Using a computer-aided image recording monitoring system, extensive measurements have been performed in the inner layer of 66 kV cross-linked polyethylene (XLPE)cables.
Li, Shengtao +7 more
core +1 more source
Development time for initiating the mechanisms of electrical breakdown in vacuum
ITM Web of Conferences, 2018 The paper presents the development time of the slowest basic physical phenomena occurring in the mechanisms initiating the electrical breakdown in vacuum.
Twardosz Grzegorz +2 more
doaj +1 more source
Novel TCAD oriented definition of the off-state breakdown voltage in Schottky-gate FETs: a 4H SiC MESFET case study [PDF]
, 2008 Physics-based breakdown voltage optimization in Schottky-barrier power RF and microwave field-effect transistors as well as in high-speed power-switching diodes is today an important topic in technology computer-aided design (TCAD).
Bonani, Fabrizio +3 more
core +1 more source
Simulation of electrical trees in XLPE cable insulation and electric field analysis
The Journal of Engineering, 2018 To understand the non-breakdown phenomenon during the accelerating electrical tree ageing in cross-linked polyethylene (XLPE) cable insulation, the non-breakdown mechanism of electrical tree is investigated in this study.
Gang Ye +3 more
doaj +1 more source
Impulse-driven surface breakdown data : a Weibull statistical analysis
, 2012 Surface breakdown of oil-immersed solids chosen to insulate high-voltage, pulsed-power systems is a problem that can lead to catastrophic failure. Statistical analysis of the breakdown voltages, or times, associated with such liquid-solid interfaces can ...
Given, M +7 more
core +1 more source