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Vol 224
Pages:
235-239
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RUS ENG

Method of restoring strength determination test

Authors:
S. M. Apollonskii1
Yu. V. Kuklev2
About authors
  • 1 — Ph.D., Dr.Sci. professor Company Ltd «Electromekhanotronika»
  • 2 — Ph.D. associate professor Peter the Great Saint-Petersburg Polytechnic University. Institute of Energy and Transport Systems
Date submitted:
2016-11-14
Date accepted:
2017-01-09
Date published:
2017-04-14

Abstract

The main requirements for an electric unit at the stages of its design, development, production and usage are described in technical specifications (TS) and standards (GOST). The electric unit should work in accordance with a specific purpose and have significant reliability, durability and safety. The reliability and durability of electric unit significantly depends on restoring strength speed value, that is growth of breakage voltage in arc pass for eliminating repeated arc strike. This article describes several methods of test identification of restoring strength, which were carried out at special testing laboratory units. They are described in relation to conditions of measuring the residual arc column of AC current after it reaches zero point and can be used in designing arc blowout units of low voltage.

Keywords:
low voltage units arc blowout units restoring strength strength of residual arc column alternate current
10.18454/pmi.2017.2.235
Go to volume 224

References

  1. Аполлонский С.М. Физические процессы в электрических аппаратах. Т.1. Тепловые и электромеханические процессы в электрических аппаратах / С.М.Аполлонский, Ю.В.Куклев. Saarbrucken (Germany): Palmarium Academic Publishing, 2012. 678 с.
  2. Аполлонский С.М. Физические процессы в электрических аппаратах. Т.2. Дугогасительные устройства и проблемы совместимости электрических аппаратов / С.М.Аполлонский, Ю.В.Куклев. Saarbrucken (Germany): Palmarium Academic Publishing. 2012. 476 с.
  3. Аполлонский С.М. Низковольтные электрические аппараты /С.М.Аполлонский, Ю.В.Куклев // Записки Горного института. 2016. Т.218. С. 251-260.
  4. Таев И.С. Исследование закономерностей восстановления электрической прочности в дугогасительных устройствах аппаратов управления переменного тока: Автореф. … д-ра техн. наук / МЭИ. М., 1967. 40 с.
  5. Таев И.С. Электрические аппараты и дугогасительные устройства аппаратов низкого напряжения. М.: Энергия, 1973. 423 с.
  6. Электрические и электронные аппараты / Е.Г.Акимов, А.П.Бурман,В.Г.Дегтярев и др. Под ред. Ю.К.Розанова. М.: Информэлектро, 2001. 417 с.
  7. Esser W., Systemschutze D. Die neu Schutz-generation // Krockner-Moeller-Post. 1985. Vol. 48. N 98. P. 42-47.
  8. Dan A.M. Low-Power Harmonic Impedance Meter // International Conference on Harmonics in Power Systems, 16 October 1984. P. 189-193.

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