Results 11 to 20 of about 9,389 (307)

Analysis of influencing factors of short-circuit spark discharge in electric potential capacitance circuit

open access: yesGong-kuang zidonghua, 2020
Most of existing models and methods for research of capacitive circuit spark discharge and high-power intrinsic safety power supply only consider discharge characteristics of energy storage elements during discharge process, and do not consider influence
KANG Qian   +3 more
doaj   +1 more source

Simulation Study on Lightning Impulse Characteristics of Flexible Graphite Composite Grounding Materials Applied to Grounding Grid of Power System

open access: yesFrontiers in Energy Research, 2022
The flexible graphite composite grounding electrode is a non-metallic grounding electrode with good electrical conductivity, corrosion resistance and non-ferromagnetic properties.
Yuanchao Hu   +7 more
doaj   +1 more source

A triggered spark gap for discharging spark chambers [PDF]

open access: yesNuclear Instruments and Methods, 1967
Abstract A compact, simple, internally triggered spark gap for discharging spark chambers is described. The pulse on the spark chamber provides the trigger spark by charging a capacitor formed by the trigger electrode, one of the two main electrodes, and an alumina dielectric until a surface breakdown occurs across the dielectric.
Rey, Charles A., Parker, Sherwood I.
openaire   +2 more sources

Research on discharge spark safety of equivalent receiving antenna of underground metal structure

open access: yesGong-kuang zidonghua, 2021
The metal structures distributed in underground coal mine roadways can be equivalent to the receiving antenna to absorb electromagnetic wave energy and release the energy in the form of discharge sparks under specific conditions.
LIU Xiaoyang1   +5 more
doaj   +1 more source

Evaluation of hydrodynamic flows of cellular fluid in artificially formed continuums of plant material structure

open access: yesНовые технологии, 2023
Aim. The aim of the research is to evaluate hydrodynamic flows of cellular fluid in artificially formed channels of the structure of plant materials as a result of exposure to atmospheric spark discharge. The article presents some features of the flow of
M. D. Sosnin, I. A. Shorstky
doaj   +1 more source

Fine-tuning of spark-discharge aerosol CVD reactor for single-walled carbon nanotube growth: The role of ex situ nucleation

open access: yes, 2021
We report a development of recently designed apparatus equipped with a spark discharge generator of catalytic nanoparticles for robust aerosol CVD synthesis of single-walled carbon nanotubes.
Grebenko, Artem K.   +8 more
core   +1 more source

Arc and pulsed spark discharge inactivation of pathogenic P. aeruginosa, S. aureus, M. canis, T. mentagrophytes, and C. albicans microorganisms

open access: yes, 2022
There is a strong and ever-escalating need for sterilization tools that are effective against a broad range of pathogenic microorganisms. To address this issue, this study evaluates the inactivation potential of arc and pulsed spark plasma discharges on ...
Ghoranneviss, Mahmood   +5 more
core   +1 more source

The development of the spark discharge [PDF]

open access: yesProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1938
Abstract The development of the short electric spark has been extensively studied by various scientists who used the Kerr electro-optical shutter, which enables the spark to be photographed at short intervals after its initiation. The longest sparks so studied have been of the order of a few centimetres, and the gap has usually been ...
Thomas Edward Allibone, J. M. Meek
openaire   +1 more source

The influence of impurities on the operation of selected fuel ignition systems in combustion engines

open access: yesArchives of Electrical Engineering, 2016
The paper attempts to determine the impact of fuel impurities on the spark discharge energy and the wear of the spark plug electrode. Spark plugs were analyzed in two typical configurations of the ignition system.
Różowicz Sebastian, Tofil Szymon
doaj   +1 more source

Experiment on Direction of Arrival Estimation of Atmospheric Spark Discharge Plasma Using Combined Time-Domain Antenna

open access: yesInternational Journal of Antennas and Propagation, 2020
Apart from interfering in the communication system of an aircraft, electromagnetic pulses (EMPs) radiated from spark discharge plasma, which is generated during high-speed flight, can also be utilized in passive detection. In order to validate this idea,
Jiangzehui Yan   +3 more
doaj   +1 more source

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