The definition of speed and power density nominal mode of passenger electric locomotives

摘要

Analyze the core of the work and methods of definition of parameters nominal mode of freight locomotives and made appropriate adjustments to the method of determination of rated speed and power passenger locomotives.The main criteria determining the optimum values of parameters of electric locomotives for passenger traffic, as well as rational values of the cardinality of a number of electric locomotives.It is shown that when used the approach to determining the weight of electric locomotive, at the fixed value of speed of movement of the nominal mode, control mode draught corresponding to the minimum consumption of electricity, will be the same for different trains trains and is determined only parameter is the starting rate (or rate movements in the nominal mode).Methodology of determining the optimal starting speed passenger electric locomotives and power density of the nominal mode.