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Wind Tunnel Test for Contamination Deposited Characteristics of Porcelain Long Rod Insulators Under Sandstorm Circumstance
Author(s): 
Pages: 2651-2656
Year: Issue:  11
Journal: High Voltage Engineering

Abstract: 为研究输电线路长棒形瓷绝缘子与三伞型瓷绝缘子和复合绝缘子的积污性能差异,根据实际运行的积污数据综合分析了长棒形瓷绝缘子的自然带电积污特性,并利用风洞模拟系统进行了沙尘暴气候环境下长棒形、三伞型瓷绝缘子和复合绝缘子的带电积污试验,对比了不同绝缘子的空气动力学性能.结果表明:在轻污秽地区长棒形瓷绝缘子的积污性能和自洁性优于盘型瓷绝缘子;长棒形瓷绝缘子表面积污的饱和周期较短.在风洞模拟沙尘暴气候环境下,...
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