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[en] During the diagnostics of rapid processes in plasma devices (Z-pinch, plasma focus, etc.) a necessity to measure high pulse voltage appears. A method for measuring high pulse voltage using electric coil switched in parallel with a circuit section has been described. The electric coil is selected so, that it makes the minimum disturbances in the basic circuit. Measurements of voltages in the Z-pinch device are made. The sensitivity of the method is 10-3
Journal
Pribory i Tekhnika Ehksperimenta; ISSN 0032-8162; 
; (no.3); p. 121-123
; (no.3); p. 121-123
No abstract available
Source
Ministerstvo Obrazovaniya i Nauki Rossijskoj Federatsii, Moscow (Russian Federation); Gosudarstvennaya Korporatsiya po Atomnoj Ehnergii Rosatom, Moscow (Russian Federation); Natsional'nyj Issledovatel'skij Yadernyj Univ. MIFI, Moscow (Russian Federation); 300 p; ISBN 978-5-7262-1786-4; ; 2013; p. 76; Scientific session of NRNU MEPHI-2013; Nauchnaya sessiya NIYaU MIFI-2013; Moscow (Russian Federation); 2013
; 2013; p. 76; Scientific session of NRNU MEPHI-2013; Nauchnaya sessiya NIYaU MIFI-2013; Moscow (Russian Federation); 2013
No abstract available
Source
Rossijskaya Akademiya Nauk, Moscow (Russian Federation); Nauchnyj Sovet RAN po Fizike Plazmy, Moscow (Russian Federation); Nauchnyj Sovet RAN po Kompleksnoj Probleme Fizika Nizkotemperaturnoj Plazmy, Moscow (Russian Federation); Inst. Obshchej Fiziki im. A.M. Prokhorova RAN, Moscow (Russian Federation); Ob''edinennyj Inst. Vysokikh Temperatur RAN, Moscow (Russian Federation); Nauchno-Tekhnologicheskij Tsentr PLASMAIOFAN, Moscow (Russian Federation); Moskovskij Gosudarstvennyj Univ. im. M.V. Lomonosova, Moscow (Russian Federation); 360 p; ISBN 978-5-9903264-3-9; ; 2013; p. 203; 40. International Zvenigorod conference on plasma physics and controlled fusion; XL Mezhdunarodnaya Zvenigorodskaya konferentsiya po fizike plazmy i UTS; Zvenigorod (Russian Federation); 11-15 Feb 2013; 1 ref.
; 2013; p. 203; 40. International Zvenigorod conference on plasma physics and controlled fusion; XL Mezhdunarodnaya Zvenigorodskaya konferentsiya po fizike plazmy i UTS; Zvenigorod (Russian Federation); 11-15 Feb 2013; 1 ref.
[en] A possibility is shown of obtaining some kinds of a quasi-stationary low-pressure high-power discharge in a magnetic field. Existence regions and modes of two kinds of the discharge in the crossed ExH fields are investigated. the discharge kinds are characterized by substantially the greater densities of the cathode current in comparison with the known discharges of this type upon conservation of the noncontacted structure of the plasma and cathode layer. The high-voltage kind is characterized by the burning voltage 450-1000 V and current to 250 A. The low-voltage kind, observed for the first, has the voltage 75-120 V, current to 1800 A and existence time of 1.5 ms. 14 refs.; 6 figs.; 2 tabs
Journal
[en] The method for pulse probe diagnostics of the dense gas-discharge plasma is presented. The calculation of the measurement scheme with an account of expected parameters is carried out within the frames of the Langmuir probe model. Application of the above method for studying high-current quasi-stationary low-pressure discharges in the magnetic field made it possible to determine local characteristics (ion density and electron temperature) of the high-current diffuse discharge with the density up to 1.5 x 1015 cm-3 at the electron temperature of 3-8 eV
Journal
No abstract available
Source
Natsional'nyj Issledovatel'skij Yadernyj Univ. MIFI, Moscow (Russian Federation); Fizicheskij Inst. im. P.N. Lebedeva RAN, Moscow (Russian Federation); 352 p; ISBN 978-5-7262-1984-4; ; 2014; p. 268; Actual problems of physics and technology. III International youth scientific school-conference; Sovremennye problemy fiziki i tekhnologij. III Mezhdunarodnaya molodezhnaya nauchnaya shkola-konferentsiya; Moscow (Russian Federation); 10-13 Apr 2014; 3 refs.
; 2014; p. 268; Actual problems of physics and technology. III International youth scientific school-conference; Sovremennye problemy fiziki i tekhnologij. III Mezhdunarodnaya molodezhnaya nauchnaya shkola-konferentsiya; Moscow (Russian Federation); 10-13 Apr 2014; 3 refs.
[en] A new pulsed probe technique for diagnosing a dense gas-discharge plasma is proposed. In the Langmuir probe model, the measurement scheme is calculated for the expected plasma parameters. The technique is used for studying a high-current quasisteady low-pressure diffuse discharge with a volume greater than 100 cm3 in the magnetic field. The local parameters (ion density and electron temperature) of the discharge plasma, which is characterized by the presence of plasma formations with a density of up to 1.5x1015 cm-3 and electron temperature of 3-8 eV, are determined
Journal
No abstract available
Source
Natsional'nyj Issledovatel'skij Yadernyj Univ. MIFI, Moscow (Russian Federation); Fizicheskij Inst. im. P.N. Lebedeva RAN, Moscow (Russian Federation); 352 p; ISBN 978-5-7262-1984-4; ; 2014; p. 118-119; Actual problems of physics and technology. III International youth scientific school-conference; Sovremennye problemy fiziki i tekhnologij. III Mezhdunarodnaya molodezhnaya nauchnaya shkola-konferentsiya; Moscow (Russian Federation); 10-13 Apr 2014
; 2014; p. 118-119; Actual problems of physics and technology. III International youth scientific school-conference; Sovremennye problemy fiziki i tekhnologij. III Mezhdunarodnaya molodezhnaya nauchnaya shkola-konferentsiya; Moscow (Russian Federation); 10-13 Apr 2014
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