Numerical Simulation Studies on the Influence of Metallurgical Contamination on the Electric Field of RTV Coating

被引：0
|
作者：
Shen Yang [1 ]
Mu Lin [2 ]
Yuan Xiaoqing [2 ]
Wang Xiao [1 ]
Zhou Kai [1 ]
Yan Jing [2 ]
Hao Lu [2 ]
Li Ji [1 ]
机构：
[1] State Grid Anhui Elect Power Maintenance Branch, Hefei 230061, Anhui, Peoples R China
[2] Wuhan Fenjin Elect Power Technol Co Ltd, Wuhan 430205, Hubei, Peoples R China
来源：
2018 3RD ASIA CONFERENCE ON POWER AND ELECTRICAL ENGINEERING (ACPEE 2018) | 2018年 / 366卷
关键词：
D O I：
10.1088/1757-899X/366/1/012071
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The metallurgical industry in China has developed rapidly, which has caused an increasing amount of exhausted gas emission. After a long period of operation, a layer of metallurgical contamination is deposited on the surface of insulators near the metal work, which may have an effect on the distribution of electric field on the surface of insulator. The chemical test indicates that the metallurgical contamination layer contains particles of Fe3O4 with strong conductivity, which may become suspended potential conductor. In this paper, the influence of thickness of contamination layer and diameter, arrangement of conductive particles on the electric field are discussed by the simulation model.
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页数：7
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