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In countries operating high-speed railways, the greatest attention is paid to the diagnosis of the contact lines as the most responsible and non-operated part of the train traction power supply system, including through mobile control and computing systems. This article examines the causes leading to the defective catenary poles and suggests a method for controlling the misalignment of the poles based on the developed mobile device. The basic settings of the proposed device before taking measurements are justified.

  • Web Address
  • DOI
  • Date of creation in the UzSCI system 16-05-2024
  • Read count 74
  • Date of publication 31-03-2022
  • Main LanguageIngliz
  • Pages115-121
English

In countries operating high-speed railways, the greatest attention is paid to the diagnosis of the contact lines as the most responsible and non-operated part of the train traction power supply system, including through mobile control and computing systems. This article examines the causes leading to the defective catenary poles and suggests a method for controlling the misalignment of the poles based on the developed mobile device. The basic settings of the proposed device before taking measurements are justified.

Русский

В странах, эксплуатирующих высокоскоростные железнодорожные магистрали, наибольшее внимание уделено диагностике контактной сети как наиболее ответственной и нерезервируемой части системы электроснабжения тяги поездов, в том числе посредством мобильных контрольно-вычислительных комплексов. В данной статье рассматривается причины, приводящие к дефектности опор контактной сети и предложен способ контроля разрегулировки опор на основе разработанного мобильного устройства. Обоснованы основные параметры настройки предлагаемого прибора перед проведениями замеров.

№ Author name position Name of organisation
1 Badretdinov T.N. Assistent Tashkent State Transport University
2 Bayanov I.N. Professor Tashkent State Transport University
№ Name of reference
1 1. Amirov S.F., Badretdinov T.N., Bayanov I.N. "Damage Analysis of Electric Rolling Stock Current Receivers and Modernization of Control Systems of Contact Network Supports" Modern Technologies. System analysis. Modeling, no. 2 (70), 2021. С. 138-145.
2 2. OST 32.132-99 Devices and means of protection against electrical corrosion on electrified railroads
3 3. E-6 Instruction for grounding of power supply devices on electrified sections. (Approved by the State Railway Committee on March 12, 2001)
4 4. GOST 9.602-2005, Unified system of protection against corrosion and aging. Underground structures. General requirements for corrosion protection Unified system of corrosion and ageing protection. Underground constructions.
5 5. Badretdinov T.N. Problems of operation of electrified railroads by the example of Uzbekistan // Universum: Technical Sciences. 2020. № 9-2 (78). c. 103-105.
6 6. Demina LS. Improving the Efficiency of Operation of Reinforced Concrete Supports of Contact Network of Electrified Railways by Forecasting their Residual Service Life: Ph. - Khabarovsk: Far Eastern State University of Railway Engineering, 2021 - 162 p.
7 7. Kovalev A. A. Formation of control actions on the contact network taking into account the process of pylons' rarefaction: monograph. Yekaterinburg: Publishing house of UrGUPS, 2013. 74 с.
8 8. Okunev A. V. Development of a comprehensive approach to the diagnosis of catenary supports at the stage of operation: Ph. - Yekaterinburg: UrGUPS, 2019 - 266 p.
9 9. TSUNEMOTO M, SHIMIZU M, KONDO Y, KUDO T, UEDA H, IIJIMA T. Replacement criteria for concrete catenary poles. Quarterly Report of RTRI. No. 58(4), 2017, pp. 270-276.
10 10.T. Badretdinov, I. Bayanov. Analysis of the state of the contact network supports of the railroads of the Republic of Uzbekistan." Silk Road Transport, №3 (2021). С. 20-24.
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