摘要
在缺少覆冰观测资料的情况下,已建线路的覆冰灾害资料和冰区分布图成为确定导线覆冰的两种重要的方法[1]。本文在分析河北地区覆冰灾害和特点的基础上,对河北地区的冰区分布图进行了分区域探讨研究,为今后更好地进行工程设计及输电线路的运行维护提供参考依据。
In the absence of ice observation data, the ice disaster data of established power lines and ice distribution maps have become two important methods for determining conducor icing. Based on the analysis of ice disasters and characteristics in Hebei, this paper discusses and studies the ice distribution map of different regions in Hebei. It provides a reference for better engineering design and operation and maintenance of transmission lines in the future.
作者
李兴凯
王尧
曹秋会
孙振阳
LI Xing-kai;WANG Yao;CAO Qiu-hui;SUN Zhen-yang(PowerChina Hebei Electric Power Design & Research Institute Co.,Ltd., Shijiazhuang 050031, China)
出处
《电力勘测设计》
2019年第A01期210-212,224,共4页
Electric Power Survey & Design
关键词
覆冰灾害
冰区分布图
导线覆冰
icing disaster
ice distribution map
conductor icing
