TY - JOUR AU - Afanasov, A. M. PY - 2012/12/29 Y2 - 2024/03/28 TI - DIVERGENCE OF THERMAL FACTORS OF TRACTION MACHINE ARMATURE WINDINGS UNDER HEAT TEST VIA BACK-TO-BACK METHOD JF - Electrical Engineering & Electromechanics JA - Electrical Engineering & Electromechanics VL - 0 IS - 6 SE - Electrical Machines and Apparatus DO - 10.20998/2074-272X.2012.6.03 UR - http://eie.khpi.edu.ua/article/view/2074-272X.2012.6.03 SP - 16-19 AB - <p><em><strong>Results of analysis of thermal processes in traction electric machines windings under their heat tests with a back-to-back method are presented. Analytical expressions are derived to allow specifying the degree of divergence of the tested machines armature windings thermal loads by values of their efficiency, specific power loss and relative deviation of their magnetic characteristics.</strong></em></p> ER -