00751naa#a2200181#i#450# EN\\bibl\65855 20241129052708.5 2223-9987 20230626b2023####ek#y0engy0150####ca RU Calculation Method for Determining Losses in Electric Locomotive Asynchronous Traction Motor under Changing Load Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2023 10 с. Journal article local Электровозы. 629.423.1 Асинхронные электродвигатели. 621.313.333 Zarif'yan Aleksandr Aleksandrovich Kolpahch'yan Pavel Grigor'evich atjournal.ru