超高压线路的相位设计及导线截面调整

M. Bělík, Lykhovyd Yuri, V. Kuchanskyy, O. Rubanenko
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引用次数: 0

摘要

本文给出了架空电力线经济曲线的分析结果,并对架空电力线的设计进行了论证。本文构造了额定电压为750kv的线路的经济曲线。横截面,其使用是合理的取决于发射功率,确定。分析了非正弦过电压中设计参数对谐振过电压发生的影响。建立了过电压值随相距和分线距离变化的三维关系图。
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Phase Design and Wires Cross Section Justification of Extra High Voltage Line
The paper presents the results of the analysis of the economic curves of overhead power lines with subsequent justification of the design of the power line. In the paper, economic curves are constructed for a line with a rated voltage of 750 kV. The cross-sections, the use of which is justified depending on the transmitted power, are determined. The analysis of the influence of design parameters on the occurrence of resonant overvoltages in non-sinusoidal overvoltages has been carried out. Three-dimensional graphs of dependences of overvoltage values on changes in the distance between phases and split wires are constructed.
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