灾害学2016，Vol.31Issue(3)：73-77,5.DOI:10.3969/j.issn.1000-811X.2016.03.012
湖北省输电线路覆冰导线舞动灾害的一种气象甄别方法
Research on Screening Method on Certain Type of Ice Coating and Galloping Disaster and Its Change Rules
摘要
Abstract
Analysis is conducted on the fault data on ice coating and galloping in the national electric trans-mission lines,thus a screening method is offered on the fault data of ice coating and galloping based on the meteor-ological factors and conditions causing ice coating and galloping and analysis on the atmospheric circulation paths and the specific analysis steps is given by taking Hubei as an example.On this basis,analysis is conducted on the spatial and temporal distributioncharacteristics of ice coating and galloping and the results show that there are re-markable differences in the national ice coating and galloping disaster.As for time,such disaster mainly takes place in the end of theautumn and early of spring in the Northern Area and mainly in December,January and Feb-ruary in the Central China.As for space,it often occurs on the line from Liaoning to Shandong to Henan-Hubei and mainly in the plains as well.关键词
输电线路/覆冰导线舞动/时空变化规律/HySplitKey words
power transmission lines/ice coating and galloping/spatial and temporal change rules/HySplit分类
环境科学引用本文复制引用
高正旭,周月华,肖莺,夏智宏,汪涛,黄俊杰..湖北省输电线路覆冰导线舞动灾害的一种气象甄别方法[J].灾害学,2016,31(3):73-77,5.基金项目
国网湖北省电力公司科技项目“舞动分布图绘制研究”（鄂电试研（2010）第133号）；中国气象局气象关键技术集成与应用项目“电力线路舞动的气候可行性论证技术指南” （）
