浙江省高压架空输电线路结冰故障特征分析

2021 International Conference on Advanced Electrical Equipment and Reliable Operation (AEERO) Pub Date : 2021-10-15 DOI:10.1109/AEERO52475.2021.9708254

Zhenguo Wang, Xiangxian Zhou, Li Liu, L. Ni, Lei Ji, Jialun Yang

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引用次数: 0

摘要

浙江省位于中国东南沿海，具有山地丘陵的地理特征。架空高压输电线路易发生结冰灾害，严重影响电网的安全稳定运行。输电线路结冰事故的统计分析是预防电网结冰灾害的重要依据。本文对浙江省近十年来发生的输电线路结冰事故进行了系统分析。得到了冰害事故的时空特征。介绍了冰害事故的气象特征。此外，还研究了海拔高度和塔跨距的影响。这对高压架空输电线路结冰事故的预测和缓解具有重要价值。

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Characteristics of faluts of high voltage overhead transmission lines caused by icing in Zhejiang province

Zhejiang province lies in the southeast coast of china with the geographical characteristics of mountains and hills. The overhead high voltage transmission lines are vulnerable to icing disaster which has great impact on safe and stable operation of power grid. The statistical analysis of the of transmission line ice accident is an important basis for the prevention of power grid icing disaster. In this paper, the transmission line ice accidents from Zhejiang province in the past ten years are systematically analyzed. The spatial-temporal features of the ice accidents were obtained. The meteorological characteristics of the ice accidents are presented. Besides, the influence of the altitude and the tower span is investigated. That is of great values for the forecast and mitigation of the high voltage overhead transmission lines’ ice accidents.

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来源期刊

2021 International Conference on Advanced Electrical Equipment and Reliable Operation (AEERO)

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