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Vol. 13 No. 4 (2026)
International Multidisciplinary Journal for Research & Development

Articles

A CONTEMPORARY OVERVIEW OF LOCOMOTIVE OPERATIONS IN UZBEKISTAN: MODERNIZATION, TECHNOLOGICAL ADVANCEMENT, AND EFFICIENCY

Published 2026-04-24

  • Sherdil Sadikov

Sherdil Sadikov
Senior Lecturer of the Asia International University

Abstract

This article provides a comprehensive analysis of locomotive operations in Uzbekistan, focusing on modernization processes, technological advancement, and operational efficiency. It examines the role of electric and diesel locomotives, infrastructure development, maintenance systems, and their economic and environmental impacts. Particular attention is given to how locomotive systems contribute to improving the overall performance of the national railway network.

Keywords

locomotive operations, Uzbekistan Railways, electric locomotives, diesel locomotives, railway modernization, traction systems, transport efficiency

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References

  1. Ministry of Transport of the Republic of Uzbekistan. (2023). Annual Report on Railway Development in Uzbekistan. Tashkent: Ministry of Transport.
  2. Uzbekistan Railways JSC (O'zbekiston Temir Yo'llari). (2022). Statistical Yearbook of Railway Transport. Tashkent: UTY Publishing.
  3. World Bank. (2021). Uzbekistan Transport Sector Review: Modernization and Connectivity. Washington, D.C.: World Bank Group.
  4. Asian Development Bank. (2022). Railway Infrastructure Development in Central Asia: Progress and Challenges. Manila: ADB Publications.
  5. United Nations Economic and Social Commission for Asia and the Pacific (ESCAP). (2023). Regional Transport Connectivity and Trade Facilitation in Central Asia. Bangkok: UN ESCAP.
  6. Abdullaev, B. & Karimov, R. (2021). Modernization of Locomotive Fleet in Uzbekistan: Technical and Economic Analysis. Journal of Railway Engineering and Transport, 14(3), 45–58.
  7. Rakhimov, S. (2022). Electric Traction Systems and Energy Efficiency in Uzbekistan's Railway Network. Central Asian Journal of Transport Studies, 8(2), 112–126.
  8. International Union of Railways (UIC). (2023). Railway Statistics Synopsis. Paris: UIC Publications.
  9. Mirzaev, D. & Tursunov, A. (2020). Diesel Locomotive Operations and Maintenance Optimization in Non-Electrified Railway Sections. Proceedings of the Tashkent Institute of Railway Engineers, 6(1), 34–42.
  10. European Bank for Reconstruction and Development (EBRD). (2022). Sustainable Transport Initiative: Central Asia Railway Modernization. London: EBRD.

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