Prediction of Bandwidth Increase of Railways Areas at the Change Expense of The Direct Current Traction Power Supply System Characteristics by Implementation of Electric Storage Units

In this article assessment questions of the electric energy storage units promising use in the traction power supply systems are considered. Assessment of storage units use is considered in the influence aspect on indicators of the traction power supply system load capacity average currents and voltages, temperature of heating, loading coefficients, minimum inter train interval and transportation capacity. The given calculations results are received with the help of simulation modeling for a model of one of the railways areas of the Trans Siberian railway. The inclusion voltage influence of the electric energy storage unit on work indicators of the traction power supply system in different operating modes is shown. On example of the considered area the assessment use influence of the electric energy storage units on the load capacity level reduction in the traction power supply system elements, the reduction of train-to-train interval and the increase of transportation capacity are received.