The Role of Diagnostics of State of Catenary Poles in the Traffic Safety System

Bayanov I. N.; Badretdinov T. N.; Muminov S. S.

Bayanov I. N.
Badretdinov T. N.
Muminov S. S.

Keywords: catenary, poles, electrical railways, diagnostic, the load, safety, failures

Abstract

When operating railways, much attention is paid to the diagnosis of the contact suspension as an unserviceable part of the power supply system. The poles of contact lines are not given due attention, considering them invulnerable. The available means of diagnosing the contact lines do not fully meet the requirements of the operation of power supply devices due to the insufficient number of parameters to be determined, including the determination of the state of the poles. Also, the problematic part in the diagnostic system of the contact lines is the adequacy of the reflection by diagnostic means of the actual quality of the state of contact lines. Improving the quality of diagnostic tools for assessing the condition of the entire contact lines involves identifying potential risk areas, preventing or minimizing the risks of failures, preventing the occurrence of risks based on their systematic forecasting.

References

1. "Obosnovanie konstruktivno-texnologicheskix resheniy po soorujeniyu opor kontaktnoy seti na zemlyannom polotne iz peschannix gruntov" [Substantiation of structural and technological solutions for the construction of catenary poles on an earthen canvas made of sandy soils according to the project "Electrification of the Bukhara-Urgench-Khiva railway line". The report on the agreement. Director Lesov K.S., executor Bayanov I.N.
2. The electric field of the sliding contact during the interaction of the pantograph and the contact wire I Bayanov, T Badretdinov, S Muminov, I Karimov, S Saydivaliev, E Saliyev/ E3S web of conferences 264. 7 page/
3. T.Badretdinov, I.Bayanov " Analiz sostoyaniya opor kontaktnoy seti jeleznix dorog Respubliki Uzbekistan. [Analysis of the state of catenary poles of railways of the Republic of Uzbekistan]"Transport shyolkovogo puti [Silk Road Transport], №3 (2021). pp. 20-24.
4. Influence of Misalignment of Poles on Arcing During Current Collection. I Bayanov, T Badretdinov, S Saydivaliev, E Saliyev, S Muminov. Safety in Aviation and Space Technologies, pp.181-190
5. I.N.Bayanov, J.M.Saparboev. Uchet klimaticheskix faktorov pri proektirovanii kontaktnoy seti [Consideration of climatic factors in the design of the contact lines] Mejdunarodnaya nauchno-texnicheskaya konferentsiya “Aktualnie problemi sistemi elektrosnabjeniya” [International scientific and technical conference "actual problems of the power supply system.]. 25-26 noyabr, 2021y. – Tashkent, 2021. – pp.66-68.