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The method relates to electrified railways and, more specifically, to the protection of neutral inserts of an AC contact line. The technical result consists in automatically disconnecting the operating voltage prior to the occurrence of an inter-phase short circuit on the device to be protected.

  • Web Address
  • DOI
  • Date of creation in the UzSCI system 14-10-2024
  • Read count 7
  • Date of publication 30-09-2024
  • Main LanguageIngliz
  • Pages16-19
English

The method relates to electrified railways and, more specifically, to the protection of neutral inserts of an AC contact line. The technical result consists in automatically disconnecting the operating voltage prior to the occurrence of an inter-phase short circuit on the device to be protected.

№ Name of reference
1 Markvardt K.G. Electricity supply of electrified railways. -M.: Transport. 1982. 528 p.
2 Electricity supply of railways: textbook. E.V. Ter-Oganov, A.A. Pyshkin. UrSUP. Yekaterinburg-2014. - 432p
3 Bondarev N.A. Chekulayev V.E. Contact Line: textbook. - M.: Route, 2006. - 590p.
4 Microcontrollers for automation systems: training manual. Moscow. Info-Engineering, 2022. - 168s.
5 Zhilenkov N. New technologies of wireless data transmission // STA. 2003.
6 Samarin A.V., Rygalin D.B., Shklyaev A.A. Modern technologies of monitoring of air power grids of power lines // Natural and technical sciences. 2012. 1, 2.
7 Аmirov S.F., Kаrimov I.A., Аbduаzimova I.U. Application of the method of direct mathematical modeling to diamond-shaped contact lines // E3S Web of Conferences 401, 02060 (2023) CONMECHYDRO – 2023 https://doi.org/10.1051/e3sconf/202340102060
8 Yakubov M., Karimov I., Abdullaev D. Structure and distribution of function between the stages of the information and measurement system for diagnostics of traction substations and contact network installations // (2023) E3S Web of Conferences, 383.
9 Ildar Bayanov*, Timur Badretdinov, Sardor Muminov, Islom Karimov, Saidaziz Saydivaliev, and Elyor Saliyev The electric field of the sliding contact during the interaction of the pantograph and the contact wire E3S Web of Conferences 264, 04029 (2021) CONMECHYDRO – https://doi.org/10.1051/e3sconf/202126404029.
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