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Alferov, D. F.; Sidorov, V. A.

doi:10.1023/a:1013122501994

Cited by 9 publications

(3 citation statements)

References 7 publications

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“…The arrester of Q contained an electromagnetic coil connected in series with the arrester [9]. The coil produced an axisymmetric magnetic field in the electrode gap of the arrester.…”

Section: Measurement Conditions and Proceduresmentioning

confidence: 99%

“…It was suggested in [9] to use an electromagnetic coil located under the surface of one of the contacts to produce an axisymmetric magnetic field in the working volume of a vacuum gap. The results of experiments in [9,10] demonstrated the possibility of developing a fully controlled vacuum arrester in which the current was switched-off by exciting a pulsed radial axisymmetric magnetic field.…”

Section: Introductionmentioning

confidence: 99%

“…The results of experiments in [9,10] demonstrated the possibility of developing a fully controlled vacuum arrester in which the current was switched-off by exciting a pulsed radial axisymmetric magnetic field.…”

Section: Introductionmentioning

confidence: 99%

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DC vacuum arc in a nonuniform axisymmetric magnetic field

2006

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An experimental investigation is performed of the characteristics of DC vacuum arc during the opening of contacts in an axisymmetric magnetic field with different ratios between the axial and radial components of magnetic field induction. A study is made of the main features of the dynamics of plasma glow in the contact gap during the stable and unstable stages of arcing until the arc extinction in the current range of 50 to 150 A with the voltage limited at the instant of breaking of current to a level of 8 kV. Possible mechanisms of disturbance of the vacuum arc stability in an axisymmetric magnetic field are discussed.

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“…The arrester of Q contained an electromagnetic coil connected in series with the arrester [9]. The coil produced an axisymmetric magnetic field in the electrode gap of the arrester.…”

Section: Measurement Conditions and Proceduresmentioning

confidence: 99%