Results 91 to 100 of about 6,201 (230)

Effect of electron beam irradiation on surface molecule and flashover voltage of epoxy composites

open access: yesHigh Voltage
The unsatisfactory insulating properties of solid–gas interfaces seriously restrict the development of high‐voltage electrical equipment and threaten their power supply stability.
Mingru Li   +9 more
doaj   +1 more source

Effects of metal particle material on surface flashover performance of alumina-filled epoxy resin spacers in SF6/N2 mixtures under DC voltage

open access: yesAIP 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

DC Flashover Performance of Various Types of Ice-Covered Insulator Strings under Low Air Pressure

open access: yesEnergies, 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

Electrostatic Discharge Ground Test of a Polar Orbit Satellite Solar Panel [PDF]

open access: yes, 2006
The Advanced Land Observing Satellite that was launched by the Japan Aerospace Exploration Agency in 2006 carries a large solar-array paddle of 22 times 3 m in polar orbit.
Cho Mengu   +5 more
core   +2 more sources

Discharge Characteristics of Short Air Gap and Insulation Surface Under Flame Conditions

open access: yesIEEE Access, 2018
An experimental study was conducted to investigate the discharge characteristics of short air gap and insulation surface under flame conditions. The influence of ac electric field on flame and the mechanism leading to the reduction of breakdown voltage ...
Yujun Guo   +5 more
doaj   +1 more source

DC Flashover Dynamic Model of Post Insulator under Non-Uniform Pollution between Windward and Leeward Sides

open access: yesEnergies, 2019
Experience shows that under unidirectional wind or certain terrain, the surface of post insulators is non-uniformly polluted between windward and leeward sides, which affects the flashover characteristics.
Zhijin Zhang   +5 more
doaj   +1 more source

Pengaruh Tahanan Kaki Menara Type Gantry terhadap Terjadinya Back Flashover pada Isolator Saluran 115 Kv PT. Chevron Pacific Indonesia [PDF]

open access: yes, 2015
This study describes analysis of tower footing resistance effected backflash voltage across a transmission line 115 kV insulator at PT. Chevron Pacific Indonesia. Back flashover analysis on insulator string provides ATP software for simulation.
Ervianto, E. (Edy)   +2 more
core  

Particle traps constructed on the insulator of conductive slip rings for surface flashover mitigation under particle adhesion

open access: yesAIP Advances
The generation of abrasive particles is an unavoidable consequence of sliding electrical contact wear in conductive slip rings (SRs). The adhesion of abrasive particles to the insulators may lead to a decrease in flashover voltage, posing a risk to ...
Yang Yang   +6 more
doaj   +1 more source

Dielectric molding apparatus Patent [PDF]

open access: yes, 1971
Dielectric apparatus for heating, fusing, and hardening of organic matrix to form plastic material into shaped ...
King, C. B., Menges, M. J., Swann, R. T.
core   +1 more source

Insulated wire selections on the Apollo spacecraft and the lunar excursion module [PDF]

open access: yes
Insulated wire selections on Apollo spacecraft and lunar ...
Davis, J. M.
core   +1 more source

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