Zobrazeno 1 - 10
of 19
pro vyhledávání: '"D. I. Karpov"'
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 28:1643-1651
Electrical properties of transformer oil with additives of carbon nano-tubes are studied at the extremely low concentrations of the nano-tubes. Electrical strength of the mixtures is more than an order of magnitude lower than that of pure oil. Streng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221cc80283c0b60d63f7281ccb603e77
https://doi.org/10.1109/tdei.2021.009697
https://doi.org/10.1109/tdei.2021.009697
Autor:
A. P. Ershov, D. I. Karpov, I. A. Rubtsov, Ya. L. Luk’yanov, A. O. Kashkarov, G. R. Dashapilov, E. R. Pruuel
Publikováno v:
Combustion, Explosion, and Shock Waves. 57:104-111
RDX containing a small amount of single-walled carbon nanotubes is obtained by the method of co-precipitation out of a solution. The detonation of this composition is studied by an electromagnetic method of mass velocity measurement and by a high-res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a3ea3285be54d5626df6d83922c8b88
https://doi.org/10.1134/s0010508221010123
https://doi.org/10.1134/s0010508221010123
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 26:1605-1611
Partial discharges (PD) in floating bubbles and in microspheres made from thin glass walls in transformer oil were studied experimentally and theoretically. In a test cell, the PD occurrence was a very rare event. Sometimes PD in bubbles occurred aft
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::290aef71f9c3c84fe2e6845d72c3762a
https://doi.org/10.1109/tdei.2019.008199
https://doi.org/10.1109/tdei.2019.008199
Autor:
A. V. Ridel, M. B. Meredova, D. I. Karpov, D. A. Medvedev, Sergey M. Korobeynikov, A. G. Ovsyannikov
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 26:1035-1042
Partial discharges in free bubbles in transformer oil are investigated both experimentally and theoretically. Optical, electric and optoelectronic registration are performed to obtain a picture of partial discharge. The time duration of electrical an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3bb27511346f86ddd98c79833674468
https://doi.org/10.1109/tdei.2019.007808
https://doi.org/10.1109/tdei.2019.007808
Publikováno v:
Journal of Physics: Conference Series. 1675:012103
Study of behaviour of floating up bubbles in the mixture of transformer oil with carbon nanotubes under the action of high electric field was carried out. The possibility of using carbon nanotubes to create hydrodynamic flows in a liquid dielectric a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::773330c0af249f7b75ab59b32ccfa048
https://doi.org/10.1088/1742-6596/1675/1/012103
https://doi.org/10.1088/1742-6596/1675/1/012103
Autor:
Sergey M. Korobeynikov, A. V. Ridel, D. I. Karpov, Yu.A. Kuznetsova, M. N. Lyutikova, A. G. Ovsyannikov, V.B. Yassinskiy
Publikováno v:
Journal of Electrostatics. 103:103412
Experimental and theoretical results concerning partial discharges in liquids are presented. Experiments on the initiation of partial discharges in floating up bubbles under low background radiation were performed. An additional source of ionizing ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5554a09417f4f609c70befd02c2f6236
https://doi.org/10.1016/j.elstat.2019.103412
https://doi.org/10.1016/j.elstat.2019.103412
Publikováno v:
2018 IEEE International Conference on High Voltage Engineering and Application (ICHVE).
Partial discharges (PD) in a floating bubble in transformer oil were studied experimentally and theoretically. In test cell, the PD inception was very rare event. Sometimes PD occurred after an exposition of more than 10 hours at the voltage that cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fff1a7814c44b58863867b87f3033d26
https://doi.org/10.1109/ichve.2018.8642061
https://doi.org/10.1109/ichve.2018.8642061
Autor:
E. R. Pruuel, N. P. Satonkina, A. V. Plastinin, D. I. Karpov, A. P. Ershov, V. V. Sil’vestrov
Publikováno v:
Combustion, Explosion, and Shock Waves. 51:366-372
Electrical conductivity of explosion products behind the detonation front of emulsion explosives is measured. The composition of the emulsion matrix and the amount of the additive consisting of sensitizing glass microspheres are varied. The peak valu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74d90643349d68623362346fa3d4e4b0
https://doi.org/10.1134/s0010508215030132
https://doi.org/10.1134/s0010508215030132
Publikováno v:
2017 IEEE 19th International Conference on Dielectric Liquids (ICDL).
The simulations of the growth of branching streamer structures were performed for the electrode gap of the length up to 1 mm in a point — plane geometry. The stochastic model of growth developed earlier was used. The parallel algorithm for Graphic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::436c696918cfe09e0029347ca638ba48
https://doi.org/10.1109/icdl.2017.8124672
https://doi.org/10.1109/icdl.2017.8124672
Autor:
V. V. Sil’vestrov, A. V. Plastinin, N. P. Satonkina, A. P. Ershov, P. A. Savrovskii, D. I. Karpov, E. R. Pruuel
Publikováno v:
Journal of Engineering Thermophysics. 20:315-319
Results of experiments to obtain a spatial distribution of electrical conduction of emulsion explosives for different content of a sensitizer are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d945328e67df8a2adaa005156b2e799e
https://doi.org/10.1134/s181023281103009x
https://doi.org/10.1134/s181023281103009x