VLIYANIE MATERIALA ELEKTRODOV NA VREMYA ZAPAZDYVANIYA RAZRYADS V ZHIDKIKH DIELEKTRIKAKH.

Translated title of the contribution: Effect of the Electrode Material on the Delay Time of a Discharge in Liquid Dielectrics.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The results of studies of the effect of the electrode material on the breakdown delay time of liquid dielectrics in the presence of oscillatory voltage pulses with amplitudes ranging from 70 to 150 kV are presented. The measurements were carried out on purified water, transformer oil and chemically pure n-hexane, using electrodes made of tungsten, steel, copper, aluminum and lead. It is shown that the breakdown delay time is affected mainly by the anode material. In particular, it is shown that the breakdown delay time of liquid dielectrics increases with an increase in the modulus of elasticity of the anode material. A mechanism which explains the effect of the anode on the ignition stage of a discharge in liquid dielectrics is proposed.

Original languageRussian
Pages (from-to)90
Number of pages1
JournalElektronnaya Obrabotka Materialov
Issue number6
Publication statusPublished - 1979

Fingerprint

Dielectric liquids
Discharge (fluid mechanics)
Time delay
Anodes
Electrodes
Insulating oil
Hexane
Tungsten
Ignition
Lead
Elastic moduli
Copper
Aluminum
Steel
Electric potential
Water

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

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title = "VLIYANIE MATERIALA ELEKTRODOV NA VREMYA ZAPAZDYVANIYA RAZRYADS V ZHIDKIKH DIELEKTRIKAKH.",
abstract = "The results of studies of the effect of the electrode material on the breakdown delay time of liquid dielectrics in the presence of oscillatory voltage pulses with amplitudes ranging from 70 to 150 kV are presented. The measurements were carried out on purified water, transformer oil and chemically pure n-hexane, using electrodes made of tungsten, steel, copper, aluminum and lead. It is shown that the breakdown delay time is affected mainly by the anode material. In particular, it is shown that the breakdown delay time of liquid dielectrics increases with an increase in the modulus of elasticity of the anode material. A mechanism which explains the effect of the anode on the ignition stage of a discharge in liquid dielectrics is proposed.",
author = "Kapishnikov, {Nikolay Kuzmich} and Ushakov, {V. Ya}",
year = "1979",
language = "Русский",
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publisher = "Academia de Stiinte a Republicii Moldova",
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T1 - VLIYANIE MATERIALA ELEKTRODOV NA VREMYA ZAPAZDYVANIYA RAZRYADS V ZHIDKIKH DIELEKTRIKAKH.

AU - Kapishnikov, Nikolay Kuzmich

AU - Ushakov, V. Ya

PY - 1979

Y1 - 1979

N2 - The results of studies of the effect of the electrode material on the breakdown delay time of liquid dielectrics in the presence of oscillatory voltage pulses with amplitudes ranging from 70 to 150 kV are presented. The measurements were carried out on purified water, transformer oil and chemically pure n-hexane, using electrodes made of tungsten, steel, copper, aluminum and lead. It is shown that the breakdown delay time is affected mainly by the anode material. In particular, it is shown that the breakdown delay time of liquid dielectrics increases with an increase in the modulus of elasticity of the anode material. A mechanism which explains the effect of the anode on the ignition stage of a discharge in liquid dielectrics is proposed.

AB - The results of studies of the effect of the electrode material on the breakdown delay time of liquid dielectrics in the presence of oscillatory voltage pulses with amplitudes ranging from 70 to 150 kV are presented. The measurements were carried out on purified water, transformer oil and chemically pure n-hexane, using electrodes made of tungsten, steel, copper, aluminum and lead. It is shown that the breakdown delay time is affected mainly by the anode material. In particular, it is shown that the breakdown delay time of liquid dielectrics increases with an increase in the modulus of elasticity of the anode material. A mechanism which explains the effect of the anode on the ignition stage of a discharge in liquid dielectrics is proposed.

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SP - 90

JO - Elektronnaya Obrabotka Materialov

JF - Elektronnaya Obrabotka Materialov

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