架空输电线路的融冰试验研究Research on De-icing Tests of Overhead Transmission Lines
赵文渊,周国良,金涌涛,李钢,张建平,刘岩
ZHAO Wen-yuan,ZHOU Guo-liang,JIN Yong-tao,LI Gang,ZHANG Jian-ping,LIU Yan (Z(P)EPC Electric Power Research Institute
摘要(Abstract)：
随着大范围电网冰冻灾害事故的出现,迫切需要掌握导线融冰关键技术。但在实验室范围内,如何得到试验所需的输电线路导线可控融冰厚度,成为制约融冰技术发展的首要问题。通过自行研发的输电线路导线覆冰装置成功解决了这一难题,并利用实验室融冰系统,通过模拟不同的融冰条件,分析了各种条件下的融冰效果,为现场融冰操作提供依据。
With a wide range of the grid icing disasters,it becomes urgent to master the key de-icing technology.However,how to obtain the controllable de-icing thickness upon a certain transmission line in the scope of a laboratory has become the primary constraint for de-icing technology development.A self-developed transmission line icing apparatus can efficiently solve the problem.By applying the de-icing system in the laboratory,the de-icing effects are analyzed through the simulation of various de-icing conditions.It can serve as a reference for on-site de-icing operation.
关键词(KeyWords)：
输电线路;导线;覆冰装置;融冰;环境温度
transmission line;wire;icing apparatus;de-icing;environmental temperature
基金项目(Foundation):
作者(Author):
赵文渊,周国良,金涌涛,李钢,张建平,刘岩
ZHAO Wen-yuan,ZHOU Guo-liang,JIN Yong-tao,LI Gang,ZHANG Jian-ping,LIU Yan (Z(P)EPC Electric Power Research Institute
DOI: 10.19585/j.zjdl.2012.08.001
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