Zobrazeno 1 - 10
of 26
pro vyhledávání: '"E.V. Kumpjak"'
Autor:
B.M. Kovalchuk, E.V. Kumpjak, N.V. Tsoy, G.V. Smorudov, A. A. Zherlitsyn, V. A. Vizir, A.V. Kharlov
Publikováno v:
Laser and Particle Beams. 27:371-378
Linear transformer driver (LTD) technology is actively developed at the Institute of High Current Electronics in Tomsk, Russia. This technology is being examined for use in high current high voltage pulsed accelerators. Recent development of high vol
Autor:
B.M. Kovalchuk, Victor F. Tarasenko, A.A. Kim, D.M. Grishin, A.S. Steptchenko, A.V. Morozov, Valerii S Tolkachev, V.B. Zorin, V. S. Skakun, N.V. Tsou, V. P. Gubanov, E. N. Abdullin, E.V. Kumpjak, P. M. Schanin
Publikováno v:
Laser and Particle Beams. 21:219-222
A high-current accelerator for pumping of the 200-L excimer laser is developed, providing electron energy of 550 keV, a diode current of 320 kA, and an e-beam current of 250 kA. The high-voltage part of the accelerator consists of two linear transfor
Autor:
A. M. Efremov, V.V. Cervjakov, V.P. Yakovlev, V.A. Sinebryuhov, N.V. Tsou, A.N. Bastrikov, E.V. Kumpjak, Sergei N. Volkov, V.G. Durakov, Gennadii A Mesyats, V.B. Zorin, B.M. Kovalchuk, S. V. Loginov, V. A. Vizir, A.A. Kim
Publikováno v:
Laser and Particle Beams. 21:295-299
Primary storages based on a linear transformer scheme were developed long ago. In this scheme, the secondary turn only has to be insulated from the high output voltage. Seven years ago at the High Current Electronics Institute (HCEI) a primary storag
Autor:
A.A. Kim, J. Guerre, E.V. Kumpjak, B. Kovalchuck, L. Courtois, G. Avrillaud, P. L. Hereil, F. Bayol, F. Lassalle, N.V. Zoi, P. L'Eplattenier
Publikováno v:
Digest of Technical Papers. PPC-2003. 14th IEEE International Pulsed Power Conference (IEEE Cat. No.03CH37472).
GEPI is a pulsed power generator developed by ITHPP for Centre d'Etudes de Gramat (CEG), devoted to isentropic compression experiments in the 1 Gpa to 100 Gpa (IMbar) range, and to non shocked high velocity flyer plates in the 100 m/s to 17 km/s rang
Publikováno v:
Digest of Technical Papers. PPC-2003. 14th IEEE International Pulsed Power Conference (IEEE Cat. No.03CH37472).
In the report we present the design and test results of the linear transformer driver (LTD) stage that does not need any liquid or compressed gas for insulation inside the cavity and operation of the switches. The only gas, which is used, is air at a
Publikováno v:
Digest of Technical Papers. 12th IEEE International Pulsed Power Conference. (Cat. No.99CH36358).
The LTD stage with following parameters was designed and tested: stored energy 14 kJ, output voltage 90 kV, current amplitude in secondary turn 0.75 MA, current rise time /spl sim/430 ns. The stage could be used as a base unit in generators driving P
Autor:
A.N. Bastrikov, V. I. Manylov, V.A. Visir, A.A. Kim, J.F. Leon, F. Kovacs, L. Frescaline, F. Bayol, S.V. Loginov, Alexandre S. Chuvatin, E.V. Kumpjak, B. Etlicher, P. Monjaux, D. Huet, B.M. Kovalchuk, V.P. Yakovlev
Publikováno v:
Digest of Technical Papers. 11th IEEE International Pulsed Power Conference (Cat. No.97CH36127).
The main advantage of the primary storage based on linear transformer scheme is the ground potential on the capacitor bodies during the shot, allowing exclusion of the total output voltage insulation of the highest stages, and to trigger all the stag
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
Autor:
N.V. Zoi, I. Revel, J. Guerre, P. L. Hereil, L. Frescaline, R. Mercier, B.M. Kovalchuk, F. Bayol, C. Mangeant, L. Coutois, E.V. Kumpjak, G. Avrillaud, F. Lassalle, J. Petit, J. Vanpoperynghe
Publikováno v:
IEEE Conference Record - Abstracts. PPPS-2001 Pulsed Power Plasma Science 2001. 28th IEEE International Conference on Plasma Science and 13th IEEE International Pulsed Power Conference (Cat. No.01CH37255).
Summary form only given. The main goal of the presented HPP generator is to produce quasi-isentropic magnetic pressure ramps. This magnetic pressure should reach several hundreds of kbar for a generic copper sample of several tens of mm/sup 2/. This
Publikováno v:
PPPS-2001 Pulsed Power Plasma Science 2001. 28th IEEE International Conference on Plasma Science and 13th IEEE International Pulsed Power Conference. Digest of Papers (Cat. No.01CH37251).
Single stage of the driver stores 5.5 kJ at 90 kV charge. The capacitance of the stage is 1.36 /spl mu/F, the inductance of the discharge circuit including secondary turn is about 40 nH. The module of the LTD for high current e-beam diode contains 10