Anti-icing Performance of RTV Coating with Different Resistivity on Insulators

被引:0
|
作者
Xu, Zhihai [1 ]
Jia, Zhidong [1 ]
Guan, Zhicheng [1 ]
Wang, Liming [1 ]
Zhang, Robing [1 ]
Zhao, Yuming [2 ]
Li, Yan [2 ]
机构
[1] Tsinghua Univ, Grad Sch Shenzhen, Lab Adv Technol Elect Engn & Energy, Shenzhen 518055, Guangdong, Peoples R China
[2] Tech Res Ctr China Southern Grid, Guangzhou 510623, Guangdong, Peoples R China
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Ice accumulation on insulator strings and power transmission lines cause serious accidents in many cold regions around the world. The progress of ice accumulation is profoundly affected by surface characteristics such as hydrophobicity and surface heating. In this paper, a certain semiconducting RTV silicone rubber that can generate heat was developed. The heat exchange progress was investigated and the proper resistivity that could prevent ice forming was chosen. The effects of anti-icing performance of these RTV coating with different resistance were compared. The results showed that the surface heating effect, together with hydrophobicity, apparently affected the formation of ice on insulators.
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页数:4
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