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电网技术  2010 

绝缘子冰闪特性和提高冰闪电压措施研究综述

, PP. 46-54

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Abstract:

在覆冰、污秽、积雪、高海拔等因素综合作用下,绝缘子的外绝缘性能将显著降低。2008年初的极端冰灾天气导致我国输电线路和变电站的绝缘子发生大面积冰闪、跳闸、设备损坏等事故,造成了巨大的经济损失。因此对绝缘子冰闪特性研究现状和提高冰闪电压措施进行了分析,提出了针对超、特高压绝缘子冰闪特性研究的建议,可作为我国绝缘子冰闪特性研究的参考。

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