00650naa#a2200169#i#450# EN\\bibl\36570 20241227105503.5 2686-9896 20200605b2020####ek#y0engy0150####ca RU HARMONIOUS DISTORTIONS IN THE NETWORKS FEEDING TRACTION SUBSTATIONS Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2020 1 с. Journal article local Электроэнергетика. Электротехника. 312 bbk Shafikov Aleksey Rafailovich angtu.editorum.ru