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Деловая слава России » Eng » The creation of the DC electric locomotive



Eng, Announcements articles: The creation of the DC electric locomotive - 21-01-2015, 11:14

The creation of the DC electric locomotive
N.N. ANDROSOV , V.L. BULATOV , N.G. MANKO, V.A. MANSUROV , S.G. PODOSENOV

 

Developing a direct-current electric locomotive  with collector traction motors and continuous motor voltage adjustment on the basis of 2ES6 electric locomotive.

 

The use of asynchronous traction motors is the current trend in the design of new locomotives today. Though this is definitely a promising  development due to lower maintenance and repair costs, their traction characteristics and overall efficiency at low speed cannot compete with a collector traction motor. This advantage is particularly important for freight locomotives. The inter-industry almanac № 47/2014