Radio-frequency hardware protection against inrush current at initial voltage supply

A.A. Somin; Ja.V. Dominjuk; B.A. Levitan; R.A. Makarov

doi:10.18127/j00338486-202110-07

Radio-frequency hardware protection against inrush current at initial voltage supply

A.A. Somin¹, Ja.V. Dominjuk², B.A. Levitan³, R.A. Makarov⁴

research article UDC 621.396.61 Pages: 67-80 doi.org/10.18127/j00338486-202110-07

³ Moscow Aviation Institute (National Research University) (Moscow, Russia); Moscow Institute of Physics and Technology (National Research University) (Dolgoprudny, Russia)
⁴ 216th Military Representative Office of the Ministry of Defense of the Russian Federation (Ryazan, Russia)

Keywords: Inrush current load distribution inrush current limitation circuits

Abstract

Problem statement. General power distribution equipment of complex radio-frequency facilities are impacted by inrush currents hundreds of times higher than the operative current rates that occur when the load is energized after a long-term power interruption.

This issue might lead to a total power supply system failure, provided a considerable quantity of power consumers is energized. Purpose. The work was carried out to develop methods for protection of large power distribution systems and radio-frequency hardware units against inrush current impact.

Results. The article presents several solutions for the problem of protection of power distribution equipment and radio-frequency hardware units against impact of an inrush current that occurs after long-term power interruption. The problem is shown to be solvable by both general power supply system design and radio-frequency hardware unit design. The article also describes specific solutions for the latter case.

Practical relevance. The presented methods for protection of power supply systems and radio-frequency hardware units have been applied in several functioning radio-frequency facilities.

Received: 09.09.2021
Approved after review: 15.09.2021
Accepted: 27.09.2021

How to cite

Сомин А.А., Доминюк Я.В., Левитан Б.А., Макаров Р.А. Защита радиоэлектронного оборудования от импульсов пускового тока при первичной подаче питающего напряжения // Радиотехника. 2021. Т. 85. № 10.С.67−80.DOI: https://doi.org/10.18127/j00338486-202110-07

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[2] Vse ob udel'nom soprotivlenii. https://www.rusenergetics.ru/ustrovtvo/udelnoe-soprotivlenie-medi (In Russian).

[3] Pravila ustrojstva jelektroustanovok. Shestoe i sed'moe izdanie (vse dejstvujushhie razdely). https://www.docplan.ru/Index2/1/4294853/4294853915.htm (In Russian).

[4] Mjasoedov A. Kakie byvajut sechenija provodov i kabelej. https://www.samelectrik.ru/kakie-byvayut-secheniyu-provodov-i-kabelej.html (In Russian).

[5] GOST IEC 60898-1-2020. Mezhgosudarstvennyj standart. Apparatura malogabaritnaja jelektricheskaja. Avtomaticheskie vykljuchateli dlja zashhity ot sverhtokov bytovogo i analogichnogo naznachenija (In Russian).

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[7] Jelektromagnitnye rele. Vidy i rabota. Ustrojstvo i primenenie. https://www.electrosam.ru/glavnaja/jelektrooborudovanie/rozetkivykljuchateli/electromagnitnye-rele/ (In Russian).

[8] Semenov B.Ju. Silovaja jelektronika ot prostogo k slozhnomu. M.: SOLON-Press. 2005 (In Russian).

[9] https://www.ru.wikipedia.org/wiki/tverdotel'noe rele (In Russian).

[10] Data sheet: Solid State Relays G3PA G3NA OMRON Output on voltage drop 1,8 (RMS) max G3NA-290B-UTU Promjenergoatomatika (In Russian).

[11] Dokumentacija OMRON. https://www.omron-russia.com/docum.htm (In Russian).

[12] Chto takoe tverdotel'noe rele i kak ego pravil'no ispol'zovat'. https://www.electric.info/main/school/1537 (In Russian).