Numerical and experimental design of three-electrode spark gap for synthetic test circuits

Osmokrović, P.; Arsic, N.; Lazarevic, Z.; Kusic, D.

doi:10.1109/61.311174

Cited by 37 publications

(9 citation statements)

References 5 publications

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“…The third electrode puts spark gap into action [26]. Minimal spark gap enables short travel path and makes available discharge specimen replication for excellent SF 6 gas dielectric attributes.…”

Section: Verification Proceduresmentioning

confidence: 99%

Experimental measurements of very fast transient voltages based on an electro-optic effect

Osmokrović

Milovanović

Vujisić

et al. 2012

International Journal of Electrical Power & Energy Systems

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Section: Verification Proceduresmentioning

confidence: 99%

Experimental measurements of very fast transient voltages based on an electro-optic effect

Osmokrović

Milovanović

Vujisić

et al. 2012

International Journal of Electrical Power & Energy Systems

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“…The B type elec trode of fig. 9, from its side with two such edges, as sumed to in crease the con cen tra tion of cold elec trons' emis sion (and fur ther in crease the crit i cal vol ume), and the cav i ties lo cated be tween the sharp edges were in tended to pro vide the ad di tional emission of free elec trons by the hol low cath ode ef fect [46,47]. These cav i ties in the trig gered elec trode had diam e ters greater than the mean elec tron path length in the ap plied gas mix ture (at a given pres sure), and they had been coated with an elec tron al loy (due to small val ues of pos si ble out put work).…”

Section: Ex Per I Ment and Pro Cess Ing Of Ex Per I Men Tal Re Sultsmentioning

confidence: 99%

Optimization of fast three-electrode spark gaps isolated with a SF6 and he mixture

et al. 2021

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This paper considered the possibility of reducing the dissipation of the trigger time of the three-electrode spark gaps with a separated triggered electrode. The work is of a theoretical, numerical and of experimental nature. The experiments were performed on a spark gap model under well-controlled laboratory conditions. It was determined that the results obtained with the model can be applied to the spark gap prototype. Unlike the previous research in this area, the computer-designed spark gap that was used can be triggered with one mechanism only. Also, as opposed to the previous study, a mixture of SF6 and He gases and the third electrode with a double ionization effect were used. The obtained results showed the optimal combination of the construction solution, insulation gas, triggered impulse, and the triggered electrode's shape, reduce the stochastic dissipation of a random variable far in the sub-microsecond field. This result is of great significance for the parallel triggering of current and voltage generators to obtain the best superposition signals.

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“…The cy lin dri cal shape is an other fa vor able shape, but for prac ti cal rea sons, most of the pro tected rooms are shaped like a square. Sharp edges rep re sent places with weaker pro tec tion, so the edges are rounded and ad dition ally pro tected [17].…”

Section: Mag Net I Cally Shielded Roomsmentioning

confidence: 99%

Passive and active shielding against electromagnetic radiation

et al. 2020

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In nuclear physics experiments, it is very important to isolate the measured quantities from electromagnetic noise. Without this possibility, it is impossible to obtain usable experimental results since natural electromagnetic noise can be several orders of magnitude larger than the measured magnitude. In order to enable such measurements, it is necessary to eliminate electromagnetic noise from the experimental procedure. This is achieved by shielding against electromagnetic radiation. In this paper, experiments were performed to protect a room from electromagnetic noise. By applying all known methods of shielding against electromagnetic radiation, it was concluded that the room can be protected from the electrical component, but it is impossible to protect it from the magnetic component of electromagnetic radiation.

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Numerical and experimental design of three-electrode spark gap for synthetic test circuits

Cited by 37 publications

References 5 publications

Experimental measurements of very fast transient voltages based on an electro-optic effect

Experimental measurements of very fast transient voltages based on an electro-optic effect

Optimization of fast three-electrode spark gaps isolated with a SF6 and he mixture

Passive and active shielding against electromagnetic radiation

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