微地形微气候对导线覆冰有很重大的影响。
Micro - landform and micro - climate could exert great influence on conductor icing.
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.
架空输送电线路因覆冰而导致的事故危害性很大，本文总结了目前国内外输电线路导线覆冰的现状。
Icing will bring a lot of disserve to impracticable power transmission line, here is summary about icing phenomenon on power transmission line around the world recently.
在运行输电线路中，导线覆冰现象较为普遍，特别是近几年来天气气候的变化，导线覆冰的几率日趋增大。
In transmission line, conductor icing is a common phenomenon. Especially in recent years, the probability of conductor icing is gradually increasing with the change of the weather.
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.
在一定程度上，数值结果反映了新月形冰型的覆冰导线模型气动力特性。
To some degree, the numerical result reflects some rules of the static aerodynamic characteristics of iced conductors.
针对我国电力线路严重驰振区的实际情况进行了覆冰导线群的动态气动力特性测试。
The systematic tests have been carried out on the aerodynamic characteristics of galloping of bundled iced electric power transmission lines.
针对驰振发生时的特大厚度覆冰进行覆冰导线模型的风洞测试。
The wind tunnel tests on the aerodynamic characteristics of heavily iced conductors are carried out when severe gallop happens.
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.
该电力导线是以碳纤维作为发热材料与金属导电介质结合的防覆冰电力导线。
The power conducting wire is the ice-coating-proof power conducting wire which is obtained by combining the carbon fiber as a heating material with the metal conducting medium layer.
该电力导线是以碳纤维作为发热材料与金属导电介质结合的防覆冰电力导线。
The power conducting wire is the ice-coating-proof power conducting wire which is obtained by combining the carbon fiber as a heating material with the metal conducting medium layer.
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