Otabek T. Boltayev, Bobomurod K. Avazov, & Ulmas A. Rajabov. (2026). Analysis of Structural and Operational Characteris-tics of Power Transformers Used in Railway Power Supply Systems. PROBLEMS OF ENERGY AND SOURCES SAVING, 3(3), 271–279. Retrieved from https://energy.tdtu.uz/index.php/journal/article/view/438