Optimization of fast three-electrode spark gaps isolated with a SF6 and he mixture
| Autor: | Teodora Nedic, Djordje Lazarevic, Koviljka Stankovic, Nenad Kartalovic |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Nuclear Energy and Engineering
Physics::Instrumentation and Detectors statistical dissipation of the trigger time Nuclear and particle physics. Atomic energy. Radioactivity the mixture of sf6 and he gases QC770-798 Safety Risk Reliability and Quality three-electrode spark gap the mixture of SF6 and He gases |
| Zdroj: | Nuclear Technology and Radiation Protection, Vol 36, Iss 3, Pp 234-242 (2021) Nuclear Technology & Radiation Protection |
| ISSN: | 1452-8185 1451-3994 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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