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

2020 International Ural Conference on Electrical Power Engineering (UralCon) Pub Date : 2020-09-01 DOI:10.1109/UralCon49858.2020.9216295

V. Nezevak, V. Cheremisin

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引用次数: 1

Abstract

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.

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以直流牵引供电系统特性变化为代价的铁路区域带宽增长预测

本文讨论了在牵引供电系统中有应用前景的电力储能单元的评估问题。从对牵引供电系统负荷能力、平均电流电压、供热温度、负荷系数、最小列车间距、运力等指标的影响方面考虑了蓄电机组使用情况的评价。本文的计算结果是通过对横贯西伯利亚铁路某铁路区域的模型进行仿真建模得到的。展示了不同运行模式下，储能单元包体电压对牵引供电系统工作指标的影响。以所考虑区域为例，评估了储能单元对牵引供电系统要素负荷能力水平降低、列车间间隔缩短和运输能力增加的使用影响。

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2020 International Ural Conference on Electrical Power Engineering (UralCon)

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