LDR 00812naa#a2200217#i#450# 001 EN\\bibl\65857 005 20241122201517.5 011 ## _a2223-9987 100 ## _a20230626b2023####ek#y0engy0150####ca 102 ## _aRU 200 1# _aImproving the Efficiency of the Electric Locomotive Drive with a Controllable Converter for Traction Motor Excitation _eJournal article 210 1# _aSaint-Petersburg _cFSBEI HE "Emperor Alexander I St. Petersburg State Transport University" _d2023 215 ## _a10 с. 608 ## _aJournal article _2local 675 ## _aэлектрические. 621.337.41 _z 700 #1 _aMihal'chuk _gNikolay L'vovich 700 #1 _aPopov _gYuriy Ivanovich 700 #1 _aSavos'kin _gAnatoliy Nikolaevich 700 #1 _aPudovikov _gOleg Evgen'evich 700 #1 _aChuchin _gAnton Aleksandrovich 856 4# _aatjournal.ru _u