Matches in SemOpenAlex for { <https://semopenalex.org/work/W2105996904> ?p ?o ?g. }
Showing items 1 to 54 of
54
with 100 items per page.
- W2105996904 abstract "Summary form only given. Because of higher hold-off voltage and higher current than power semiconductor such as GTO, MOSFET, PCSS, SOS etc., spark gap switches are generally used in the last output stage of high power modulator. But its recovery time is millisecond level, so it is prevented on the high rep-rate conditions. The gaseous recovery in a spark gap was investigated by using Two-pulses method with which the tested spark gap was broken down twice by two identical voltage pulses with a preset time interval in between. While the first breakdown is overvolted breakdown, the second breakdown happens usually at a voltage much lower than the first one. By comparing the two breakdown voltages the gaseous recovery as a function of the time interval between the two voltage pulses was obtained. There are two plateaus on the curve of the breakdown voltage recovery. The first plateau appears at the voltage of about the DC static breakdown and the second one appears when the gas is almost fully recovered. It was found that the shorter gaps at all nitrogen pressure tend to recover faster and the gaps with higher pressure also tend to recover faster. If more energy is deposited in the spark channel produced by the first breakdown, the gas insulation recovers slower. Both the first breakdown voltage and the second one obey Gaussian distribution. If the second breakdown happens at the point before the end of the first plateau on the curve of the breakdown voltage recovery, its mean square deviation of the breakdown voltage distribution will be smaller than that of the first breakdown. By taking photographs of the discharge in the spark gap, it was important to find that the spark channel produced by the second breakdown usually does not follow that by the first breakdown. The second spark channel is located with a distance of 0~3 mm from the first one. The longer is the time interval between the two voltage pulses, the larger is the distance." @default.
- W2105996904 created "2016-06-24" @default.
- W2105996904 creator A5016889387 @default.
- W2105996904 creator A5025222934 @default.
- W2105996904 creator A5055814385 @default.
- W2105996904 creator A5056838083 @default.
- W2105996904 date "2010-06-01" @default.
- W2105996904 modified "2023-09-25" @default.
- W2105996904 title "Overvolted breakdown and recovery characteristic of spark gap switch" @default.
- W2105996904 cites W2007993639 @default.
- W2105996904 cites W3191773949 @default.
- W2105996904 doi "https://doi.org/10.1109/plasma.2010.5534431" @default.
- W2105996904 hasPublicationYear "2010" @default.
- W2105996904 type Work @default.
- W2105996904 sameAs 2105996904 @default.
- W2105996904 citedByCount "0" @default.
- W2105996904 crossrefType "proceedings-article" @default.
- W2105996904 hasAuthorship W2105996904A5016889387 @default.
- W2105996904 hasAuthorship W2105996904A5025222934 @default.
- W2105996904 hasAuthorship W2105996904A5055814385 @default.
- W2105996904 hasAuthorship W2105996904A5056838083 @default.
- W2105996904 hasConcept C119321828 @default.
- W2105996904 hasConcept C119599485 @default.
- W2105996904 hasConcept C121332964 @default.
- W2105996904 hasConcept C127413603 @default.
- W2105996904 hasConcept C165801399 @default.
- W2105996904 hasConcept C192562407 @default.
- W2105996904 hasConcept C57879066 @default.
- W2105996904 hasConcept C67737819 @default.
- W2105996904 hasConceptScore W2105996904C119321828 @default.
- W2105996904 hasConceptScore W2105996904C119599485 @default.
- W2105996904 hasConceptScore W2105996904C121332964 @default.
- W2105996904 hasConceptScore W2105996904C127413603 @default.
- W2105996904 hasConceptScore W2105996904C165801399 @default.
- W2105996904 hasConceptScore W2105996904C192562407 @default.
- W2105996904 hasConceptScore W2105996904C57879066 @default.
- W2105996904 hasConceptScore W2105996904C67737819 @default.
- W2105996904 hasLocation W21059969041 @default.
- W2105996904 hasOpenAccess W2105996904 @default.
- W2105996904 hasPrimaryLocation W21059969041 @default.
- W2105996904 hasRelatedWork W1976355747 @default.
- W2105996904 hasRelatedWork W2004157435 @default.
- W2105996904 hasRelatedWork W2029032365 @default.
- W2105996904 hasRelatedWork W2054690736 @default.
- W2105996904 hasRelatedWork W2078709612 @default.
- W2105996904 hasRelatedWork W2611668842 @default.
- W2105996904 hasRelatedWork W3041305459 @default.
- W2105996904 hasRelatedWork W4312878329 @default.
- W2105996904 hasRelatedWork W2107362685 @default.
- W2105996904 hasRelatedWork W2167770627 @default.
- W2105996904 isParatext "false" @default.
- W2105996904 isRetracted "false" @default.
- W2105996904 magId "2105996904" @default.
- W2105996904 workType "article" @default.