The problems of the traction power supply system calculation are considered in the article. The authors proposed the space-time model, which is based on the analytical functions of the current-and voltage-drop distributions in the contact network. The usage of the proposed model is shown for the control law calculation both to stabilize the voltage at the pantographs of the electric rolling stocks and to reduce the power losses.
An indirect method of electric power losses determination in catenary has been examined. An example of solving such task with the help of specialized imitation model has been given and results of statistic analysis have been presented. Possible ways of using the obtained results have been exemplified.
An indirect method of electric power losses determination in traction network was examined. An example of solving same task with the help of specialized imitation model and results of statistic analysis are adducted. Possible ways of using given results are showed.
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