Simulations of partial discharges in a chain of gas cavities at AC voltage

Simulations of partial discharges in a chain of gas cavities at AC voltage Full article

Conference

5TH ALL-RUSSIAN SCIENTIFIC CONFERENCE THERMOPHYSICS AND PHYSICAL HYDRODYNAMICS WITH THE SCHOOL FOR YOUNG SCIENTISTS
13-20 Sep 2020 , Ялта, Крым

Journal

Journal of Physics: Conference Series
ISSN: 1742-6588

Output data

Year: 2020, Volume: 1675, Number: 1, Article number : 012105, Pages count : 5 DOI: 10.1088/1742-6596/1675/1/012105

Authors

Kupershtokh A L ¹ , Lazebnyi D B ¹

Affiliations

1	Lavrentyev Institute of Hydrodynamics SB RAS

The stochastic model of partial discharges (PDs) in chains of gas caverns in condensed dielectrics is improved. The equations for electric field potential are solved in a region filled by dielectric containing gas caverns. The opportunity of a "relay-race" propagation of PDs in a linear chain of gas caverns under constant and ramp voltage was shown in previous studies. This mechanism is possible if the interval between caverns is relatively small. In this case, the wave of PDs can travel along the chain. This paper is devoted to modelling "relay-race" waves in a zigzag chain of gas-filled caverns under AC voltage.

Kupershtokh A.L. , Lazebnyi D.B.
Simulations of partial discharges in a chain of gas cavities at AC voltage
Journal of Physics: Conference Series. 2020. V.1675. N1. 012105 :1-5. DOI: 10.1088/1742-6596/1675/1/012105 Scopus РИНЦ OpenAlex

Scopus:	2-s2.0-85098103082
Elibrary:	45061642
OpenAlex:	W3116772262

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