Journal ArticleDOI
A method for prediction of gaseous discharge threshold voltage in the presence of a conducting particle
Masanori Hara,Masanori Akazaki +1 more
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TLDR
In this article, the breakdown mechanisms in a non-uniform field gap with a free conducting sphere can be classified into four kinds with regard to the particle movement and the occurring position of breakdown.About:
This article is published in Journal of Electrostatics.The article was published on 1977-01-01. It has received 101 citations till now. The article focuses on the topics: Breakdown voltage & Field strength.read more
Citations
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Proceedings ArticleDOI
Electrical breakdown in gases
TL;DR: The subject of electrical discharges in gases is a very general one which encompasses many other fields, such as plasma chemistry and laser processes, while it, in turn, makes use of results obtained in such allied areas as the physics of collisions as discussed by the authors.
Journal ArticleDOI
Free Conducting Particles in Compressed Gas Insulation
Hussein Anis,K. D. Srivastava +1 more
TL;DR: In this article, an electrostatic study of free conducting particles that contaminate com pressed gas-insulated high voltage apparatus and transmission lines is presented, where analytical and numerical techniques are used to describe the effect of particle charge and the magnitude of the ambient electric field on the field intensification on and near the particle surface.
Journal ArticleDOI
A Review of Particle-Contaminated Gas Breakdown
J.R. Laghari,A. H. Qureshi +1 more
TL;DR: In this paper, the electrical performance of gases under particle contamination has been investigated and a better understanding of the mechanism of breakdown and a reliable operation is obtained in a gas-filled system.
Journal ArticleDOI
Conducting particle motion and particle-initiated breakdown in dc electric field between diverging conducting plates in atmospheric air
TL;DR: In this article, the analysis of spherical conducting particle motion as well as particle initiated breakdown in electric fields between diverging conducting plates with dc voltage in atmospheric air is discussed, where the particle is placed on the horizontal electrode surface where the electric field is nearly equal to the lifting field, the particle progresses towards a higher electric field region by the effect of Coulomb force and electrical gradient force.
Journal ArticleDOI
Lifting Field of Free Conducting Particles in Compressed SF6 with Dielectric Coated Electrodes
TL;DR: In this paper, the lifting field of a free conducting particle (FCP) situated on a dielectric coated electrode in compressed SF6 gas is calculated based on two different particle charging mechanisms.
References
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Journal ArticleDOI
Methods of Theoretical Physics. By P.M. Morse and H. Feschbach. 2vols., Pp.xxii, 1978. 120s. each vol. 1953.(McGraw-Hill)
Journal ArticleDOI
Criteria for Spark Breakdown in Sulfur Hexafluoride
TL;DR: In this paper, the mechanisms of spark breakdown in SF6 and other electronegative gases are discussed, and quantitative criteria are derived for the Townsend type and the streamer type of breakdown in nonuniform fields.