架空并网电力公共交通运行仿真中输电相关参数的数学计算

2020 IEEE 61th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON) Pub Date : 2020-11-05 DOI:10.1109/RTUCON51174.2020.9316578

Ģ. Staņa, V. Brazis

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引用次数: 3

摘要

本文介绍了在考虑输电损耗及其补偿的情况下，对与架空接触线相连的电动公共交通运行进行仿真的方法。在该方法框架中，不使用传输电阻模拟电阻，而是对传输损耗补偿电流和架空线路压降进行数学计算，从而得到相应的结果。为了计算上述参数，导出了相应的二次方程，确定了每个二次方程正确解的根，并详细分析了二次根的本质及其可能的应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Mathematical Calculation of Power Transmission Related Parameters in Simulations of Overhead Grid-Connected Electric Public Transport Motion

The paper describes the method of performing simulations of the movement of electric public transport connected to overhead contact line by considering transmission losses and their compensation. In frames of the method, the transmission resistance-imitating resistors are not applied but the transmission loss compensation current and overhead line voltage drop are calculated mathematically, thus obtaining corresponding results. To calculate the mentioned parameters, the corresponding quadratic equations were derived and the root of the correct solution for each quadratic equation was determined, also analyzing in detail the essence of the second root and its possible application.

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来源期刊

2020 IEEE 61th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)

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