Suppression of Plasma Instabilities in the Plasma of a Three-Electrode Current and Voltage Stabilizer

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Suppression of Plasma Instabilities in the Plasma of a Three-Electrode Current and Voltage Stabilizer. / Mustafaev, A. S.; Grabovskiy, A. Y.; Sukhomlinov, V. S.

In: High Temperature, Vol. 59, No. 2-6, 03.2021, p. 155-161.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{27466c7ad3a14991a3942cc71e3e293c,

title = "Suppression of Plasma Instabilities in the Plasma of a Three-Electrode Current and Voltage Stabilizer",

abstract = "Abstract: The conditions for the excitation of current and voltage oscillations in the plasma of a three-electrode current and voltage stabilizer have been experimentally studied. It was found that the oscillations are due to negative conductivity of the plasma in the considered regimes. A highly efficient method is proposed for the suppression of plasma instabilities based on the control of the sign of differential plasma conductivity via adjustment of the concentration of thermal plasma electrons with an external electrode. The proposed method makes it possible to achieve a high level of stability of the stabilizer{\textquoteright}s energy characteristics at a discharge current density of up to 5 A/cm2 and a power of 500 W/cm2.",

author = "Mustafaev, {A. S.} and Grabovskiy, {A. Y.} and Sukhomlinov, {V. S.}",

note = "Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd.",

year = "2021",

month = mar,

doi = "10.1134/S0018151X21030081",

language = "English",

volume = "59",

pages = "155--161",

journal = "High Temperature",

issn = "0018-151X",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "2-6",

}

RIS

TY - JOUR

T1 - Suppression of Plasma Instabilities in the Plasma of a Three-Electrode Current and Voltage Stabilizer

AU - Mustafaev, A. S.

AU - Grabovskiy, A. Y.

AU - Sukhomlinov, V. S.

PY - 2021/3

Y1 - 2021/3

N2 - Abstract: The conditions for the excitation of current and voltage oscillations in the plasma of a three-electrode current and voltage stabilizer have been experimentally studied. It was found that the oscillations are due to negative conductivity of the plasma in the considered regimes. A highly efficient method is proposed for the suppression of plasma instabilities based on the control of the sign of differential plasma conductivity via adjustment of the concentration of thermal plasma electrons with an external electrode. The proposed method makes it possible to achieve a high level of stability of the stabilizer’s energy characteristics at a discharge current density of up to 5 A/cm2 and a power of 500 W/cm2.

AB - Abstract: The conditions for the excitation of current and voltage oscillations in the plasma of a three-electrode current and voltage stabilizer have been experimentally studied. It was found that the oscillations are due to negative conductivity of the plasma in the considered regimes. A highly efficient method is proposed for the suppression of plasma instabilities based on the control of the sign of differential plasma conductivity via adjustment of the concentration of thermal plasma electrons with an external electrode. The proposed method makes it possible to achieve a high level of stability of the stabilizer’s energy characteristics at a discharge current density of up to 5 A/cm2 and a power of 500 W/cm2.

UR - http://www.scopus.com/inward/record.url?scp=85127658448&partnerID=8YFLogxK

U2 - 10.1134/S0018151X21030081

DO - 10.1134/S0018151X21030081

M3 - Article

AN - SCOPUS:85127658448

VL - 59

SP - 155

EP - 161

JO - High Temperature

JF - High Temperature

SN - 0018-151X

IS - 2-6

ER -

ID: 94435121