Research output: Contribution to journal › Article
Counter leaders in systems with a dielectric barrier. / Krasil’nikov, S.Y.; Samusenko, A.V.; Stishkov, Y.K.
In: High Temperature, No. 1, 2015, p. 9-15.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Counter leaders in systems with a dielectric barrier
AU - Krasil’nikov, S.Y.
AU - Samusenko, A.V.
AU - Stishkov, Y.K.
PY - 2015
Y1 - 2015
N2 - © 2015, Pleiades Publishing, Ltd.Features of the breakdown of the air gap with a large-diameter solid dielectric barrier with pulse voltage supply are considered. Usually the preliminary closure of the gap by streamers is necessary for the breakdown of gaps with a length of 5–500 cm; however, in the considered systems the closure is hampered by the large length of the path in air by-passing the barrier. The results of this study make it possible to assume that at a large diameter of the barrier the streamer-leader transition occurs on both sides of the barrier, then the pair of leaders propagates along the barrier on its different sides to the closure at the edge of the barrier. The possibility of the streamer-leader transition at moderate voltages (50–400 kV) can be provided by the considerable charge value transferred through the streamer channels on the surface of the dielectric barrier. The accumulation of the considerable charge on the surface of the barrier is possible due to the formation of a pair of
AB - © 2015, Pleiades Publishing, Ltd.Features of the breakdown of the air gap with a large-diameter solid dielectric barrier with pulse voltage supply are considered. Usually the preliminary closure of the gap by streamers is necessary for the breakdown of gaps with a length of 5–500 cm; however, in the considered systems the closure is hampered by the large length of the path in air by-passing the barrier. The results of this study make it possible to assume that at a large diameter of the barrier the streamer-leader transition occurs on both sides of the barrier, then the pair of leaders propagates along the barrier on its different sides to the closure at the edge of the barrier. The possibility of the streamer-leader transition at moderate voltages (50–400 kV) can be provided by the considerable charge value transferred through the streamer channels on the surface of the dielectric barrier. The accumulation of the considerable charge on the surface of the barrier is possible due to the formation of a pair of
U2 - 10.1134/S0018151X15010149
DO - 10.1134/S0018151X15010149
M3 - Article
SP - 9
EP - 15
JO - High Temperature
JF - High Temperature
SN - 0018-151X
IS - 1
ER -
ID: 4013774