架空电力线路动力学数值计算

Q3 Engineering

Strojnicky Casopis Pub Date : 2016-11-01 DOI:10.1515/scjme-2016-0014

Roman Gogola, J. Murín, J. Hrabovský

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引用次数: 6

摘要

摘要本文介绍了非对称多跨ACSR电力线截面周围气流的瞬态分析结果。通过CFD模拟得到了施加在电力线上的力，并对风致振动进行了研究。研究并评价了这些力对电力线最大位移和附着点最大机械力的影响。

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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Numerical Calculation of Overhead Power Lines Dynamics

Abstract This paper contains results of transient analysis of airflow around the ACSR power line cross-section in unsymmetric multi-span. The forces applied to the power line are obtained from CFD simulations, where the wind induced vibration is studied. Effect of these forces to the maximal displacement of the power line and the maximal mechanical forces in the points of attachment are studied and evaluated.

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来源期刊

Strojnicky Casopis Engineering-Mechanical Engineering

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

14 weeks