%0 Journal Article %T Innovative Approach to the Creation of Power Transformer Theory %A Shakirov, M.A. %A Tkachuk, A.A. %K transformer, primary and secondary windings, magnetic flux, equivalent circuit, short circuit, idling, magnetizing current, vector diagram %J Bulletin of scientific research results %D 2022 %N 2022 %P 16 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"