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电网技术  2006 

污秽绝缘子闪络特性研究现状及展望

, PP. 35-40

Keywords: 污秽绝缘子,闪络特性,研究现状,高电压与绝缘技术,输电线路,电力系统

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Abstract:

文章综述了几十年来国内外对污秽绝缘子闪络特性的研究状况,包括污秽绝缘子运行状态的表征方法、污秽绝缘子闪络电压与污秽或气压之间的关系以及尚未解决的问题。同时对未来绝缘子污秽特性的研究进行了展望,指出了污秽绝缘子人工试验方法、低气压、覆冰(雪)、酸雨(雾)等复杂环境下的长串绝缘子闪络特性、污秽等级划分的修订等是今后的研究重点。

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