Модернізація систем управління електровоза ВЛ-11М

Abstract

UA: Розглянуто питання застосування змішаного збудження тягових електродвигунів на електровозах постійного струму. Наведено порівняння тягових характеристик тягових електродвигунів з послідовним і змішаним збудженням, їх переваги і недоліки.

EN: Nowadays in Ukraine we use rolling - stocks, which were designed in 1960 – 1970. All technologies, which are used in locomotive economy now, need to be improved and need to have new technological solutions. In this article we discuss the application of mixed excitation on electric traction motors of direct current, namely mainline freight electric locomotives such as VL – 11M. We presented the comparison characteristics of traction electric motors with using sequential and mixed excitation. We analyzed the results of the operation electric locomotives with traction electric motors of mixed excitation. Also we discussed the advantages and disadvantages of these electric motors. The information of the article can be used by the specialists of locomotive economy and by the students of railway universities.