【作者】 曹佳滨；

【Author】 CAO Jia-bin (Harbin Power Generation Co.Ltd,China Huadian Corporation,Harbin 150040,China)

【机构】 中国华电集团哈尔滨发电有限公司；

【摘要】 阐述了覆冰对绝缘子绝缘特性的影响,分析了绝缘子串的融冰闪络过程。结果表明:覆冰对绝缘子绝缘特性的影响不容忽视。提出了4点防止覆冰绝缘子闪络的措施。更多还原

【Abstract】 The influence of icing on the insulating properties of insulators was described.The ice-melting flashover process of insulator chain was analyzed.The result shows that icing has indispensable effect on the insulation characteristics.In this paper, four measures of protecting insulators against flashover under icing conditions were proposed.更多还原