Results 31 to 40 of about 6,119 (211)
Flashover characteristics of a droplet impacting the silicone rubber surface
AIP Advances, 2023 The surface discharge of silicone rubber (SIR) is one of the main reasons to accelerate the aging of its surface material in power systems. It is known that static water droplets on the SIR surface can make the flashover voltage substantially fall, while
Zong Li +5 more
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Surface flashover of oil-immersed dielectric materials in uniform and non-uniform fields [PDF]
, 2009 The applied electrical fields required to initiate surface flashover of different types of dielectric material immersed in insulating oil have been investigated, by applying impulses of increasing peak voltage until surface flashover occurred.
Given, M.J. +6 more
core +1 more source
IEEE AccessPCB layouts with different polygon shapes and insulation distances were prepared and their surface flashover voltage subjected to different ramping rates were measured at different temperatures and different low gas pressures for emulated high-altitude ...
Jierui Zhou +10 more
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Study the flashover voltage for outdoor polymer insulators under desert climatic conditions
Egyptian Journal of Petroleum, 2013 This work presents a study of flashover voltage for outdoor polyester and composite insulators under some desert climatic conditions. Cylindrical polyester composite samples have been prepared after incorporated with different concentrations of inorganic
L.S. Nasrat +3 more
doaj +1 more source
Energies, 2023 The present study aimed to develop the electrical performance of outdoor insulators using a nano-TiO2 coating for railway electrification systems. The prototype design of porcelain insulators with normal coatings and using a nano-TiO2 coating is based on
Pichai Muangpratoom +2 more
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Statistical Analysis of Impulsive Flashover Voltages Across Solid-Air Interfaces [PDF]
2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 2020 Within the pulsed power industry, a key factor determining the achievable output voltage of a HV system is the flashover voltage of the insulating parts. Statistical analysis of the breakdown voltages associated with solid-gas interfaces can reveal useful information to aid system designers in the selection of solid materials.
Macpherson, R. W. +4 more
openaire +2 more sources
Jurnal Elkomika, 2021 ABSTRAK Penelitian ini bertujuan untuk mengetahui seberapa besar nilai coating isolator yang dapat ditembus listrik berdasarkan Basic Insulator Level (BIL).
YUSRENI WARMI, KAZNI FEBRIAN
doaj +1 more source
Effect of equivalent salt deposit density on flashover voltage of contaminated insulator energized by HVDC [PDF]
, 2000 In Malaysia, the demand for electric power is increasing day by day due to more consumption of power in the industrial sector. Recently, the high voltage DC transmission lines are under construction near the coastal environments for transmitting the ...
Ahmad, H. +6 more
core
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Flame‐retardant bio‐based thermo‐flexible phase‐change composites for advanced battery thermal management. Batteries face critical challenges in thermal management, including overheating risks, poor interfacial contact, and mechanical vibration–induced performance attenuation.
Shichao Feng +7 more
wiley +1 more source
IEEE Access, 2019 Surface flashover fault is one of the most challenge issues in oil-cellulose insulation pressboard system used in power transformer. In this study, a comparative study of the AC surface flashover properties of the novel 3-element mixed oil-cellulose ...
Xin Chen +5 more
doaj +1 more source