输电线路覆冰可引起导线舞动、杆塔倾斜、倒塌、断线及绝缘子闪络等问题。
Transmission line regelation may cause conductor galloping, pole leaning or collapse, conductor breaking or insulator flashover etc.
覆冰导线由于风载而造成的舞动，严重地威胁着输电线路的安全运行。
The galloping of iced conductor caused by wind load severely imperils the safe operation of the high voltage transmission line.
通过导线覆冰试验，研究了输电导线覆冰的过程和规律，探讨了防止导线舞动的新途径。
Based on the tests, this article studied the process and the law of the coagulated ice on power transmission conductors and investigated into the new method of anti galloping.
结果表明：导线的舞动主要取决于覆冰、风激励、线路结构和参数；
The results show that the formation of conductor galloping mostly depends on icing, wind as well as configuration and parameters of transmission lines. Den.
在结合两种舞动模型的基础上，用有限元方法建立了覆冰导线的计算模型，并编写程序计算导线的舞动。
A model of iced line is built by finite element method. A program is compiled to analyze transmission line galloping.
在结合两种舞动模型的基础上，用有限元方法建立了覆冰导线的计算模型，并编写程序计算导线的舞动。
A model of iced line is built by finite element method. A program is compiled to analyze transmission line galloping.
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