高电压技术2011，Vol.37Issue(6)：1391-1397,7.
导线覆冰厚度的直径订正系数
Diameter Correction Coefficient of the Icing Thickness on the Conductors
摘要
Abstract
In the construction of improving the anti-icing performance of transmission lines,if the designed ice thickness selection is excessively thin,it is hard for the conductors to keep safe and stable operation under icing conditions;and if the designed ice thickness selection is excessively large,the investment of the construction or reconstruction can be multiplely improved.Therefore,how to determine the reasonable designed ice thickness and to make it meet the economy and safe demands of the conductors is an important problem in the construction and reconstruction project of the transmission lines.Consequently,the influence mechanism of the diameter on the conductors icing is analyzed.According to analysis of the icing data observed in field in recent years,the diameter correction coefficient Kφ of the transmission lines icing thickness is proposed.The error of ice thickness calculated by Kφ and measured in field is less than 6.8%,showing that the proposed Kφ can well meet the demands of the ice thickness design of the transmission lines in the field measured areas.关键词
导线/覆冰/设计/现场实测/厚度/直径订正系数Key words
conductor/icing/design/measured in field/ice thickness/diameter correction coefficient分类
信息技术与安全科学引用本文复制引用
巢亚锋,蒋兴良,毕茂强,陈凌,张志劲,舒立春..导线覆冰厚度的直径订正系数[J].高电压技术,2011,37(6):1391-1397,7.基金项目
国家重点基础研究发展计划（973计划） （）
