Výsledky vyhledávání - "V. V. Kremnev"

High-power ultrawideband radiation source

Autor: Vladimir I. Koshelev, V. V. Kremnev, V. V. Plisko, K. N. Sukhushin, V. P. Gubanov, S. D. Korovin, A. M. Efremov, A. S. Stepchenko, B.M. Kovalchuk, Yury A. Andreev

Publikováno v: Laser and Particle Beams. 21:211-217

The article presents a source producing high-power ultrawideband electromagnetic pulses. The source includes a generator of monopolar pulses, a bipolar pulse former, and a combined ultrawideband transmitting antenna. Monopolar 150-kV, 4.5-ns pulses a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::237a8d2bf622576c48806ed95acc0451
https://doi.org/10.1017/s0263034603212088

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Multichannel closing switch for water energy stores

Autor: S. I. Volkov, V. V. Kremnev, A.A. Kim, B.M. Kovalchuk, V.A. Sinebryukhov

Publikováno v: Russian Physics Journal. 42:1065-1072

This paper describes a megavolt closing spark gap switch designed to switch water energy stores in pulse power generators. A peculiarity of the closing spark gap switch is the multichannel regime of the current flow in all discharge gaps that prolong

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51afbe7a2de0f38180860daae989ba51
https://doi.org/10.1007/bf02512421

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Computer simulation of pulse generators with a combined-core transformer

Autor: V. V. Kremnev

Publikováno v: Russian Physics Journal. 42:1026-1031

An original algorithm for the computation of the transient process taking place in pulse circuits with a transformer having many windings with prescribed unequal coupling coefficients is presented which is different from the known universal algorithm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62950def9d6a110adb9a9436224ad28c
https://doi.org/10.1007/bf02512415

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Low-inductance multigap spark modules

Autor: Alexander Novikov, A. N. Bastrikov, N. V. Tsoi, E. V. Kumpyak, B.M. Kovalchuk, A.A. Kim, V. V. Kremnev

Publikováno v: Russian Physics Journal. 40:1125-1134

We outline the design concept for low-inductance high-current spark modules at a voltage level of 100 kV and a current of 1 MA. We present the results of an investigation of the switching and operating characteristics of multichannel, multigap spark

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d06cc8a09557e431bce745922dee071
https://doi.org/10.1007/bf02524300

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Fast primary store based on an Arkad’ev-Marx generator

Autor: F. Kovacs, A.A. Kim, R. Lample, B.M. Kovalchuk, B. Cassany, A. Foussat, F. Lassalle, R. Vezinet, A. Morell, F. Bayol, V. V. Kremnev, P. Monjaux, B. Roques, J.F. Leon, G. Avrillaud, V. I. Manylov

Publikováno v: Russian Physics Journal. 40:1135-1141

We describe the design of an Arkad’ev-Marx generator with the capacitors discharging energy into the magnetic field within a time less than 1 μsec. We give the equivalent circuit of the generator and calculations for the transient for different fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0828d83f3a24ef34e0cf41556eeb3f33
https://doi.org/10.1007/bf02524301

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Multi gap, multi channel spark switches

Autor: F. Lassalle, B. Etlicher, J.F. Leon, R. Lample, F. Kovacs, L. Frescaline, G. Avrillaud, E.V. Krumpjak, Alexander Novikov, A.A. Kim, B. Roques, V. V. Kremnev, B.M. Kovalchuk

Publikováno v: Scopus-Elsevier

The switches that are designed for application in high pulsed power drivers should meet some hard requirements, the main of them being small inductance and big charge flowing through the switch. In order to reduce the inductance and to increase the c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbb4a9d6b6de4bfb4e8892ea6175ecac
https://doi.org/10.1109/ppc.1997.674501

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High power megavolt pulsed generator with nanosecond rise time

Autor: G.F. Basov, V. V. Kremnev, E.V. Kumpjak, B.M. Kovalchuk, A.N. Bastrikov

Publikováno v: Digest of Technical Papers. Tenth IEEE International Pulsed Power Conference.

A pulsed generator with a power of 0.1 TW, an amplitude of up to 2 MV and /spl sim/1.5 nsec rise time is described. A Marx generator charges a low inductive capacitor (1.8 nF) and a radial line (0.9 nF) to a voltage of /spl sim/2 MV in 200 nsec. At t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb408eda3221006255a73b8a1db3c7f4
https://doi.org/10.1109/ppc.1995.599817

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Development of surface discharge along a dielectric with large dielectric constant in gas in the nanosecond range

Autor: Gennadii A Mesyats, Ya. Ya. Yurike, B. M. Koval'chuk, V. V. Kremnev

Publikováno v: Journal of Applied Mechanics and Technical Physics. 14:39-44

The discharge from a metallic edge along the surface of a dielectric with dielectric constant of the order of 100 or larger is investigated. The dependences of the rate of expansion of the discharge, the time lag, and the volt-ampere characteristics

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74385641cfa50a8030d637356e80dd08
https://doi.org/10.1007/bf00850575

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