A Study of Hunan Power Grid Icing during El Nino Period

摘要：

　　Under the circumstances of global climate change,the El Nino event affects power grid icing by influencing the winter climate characteristics.The response characteristics of the massive power grid icing to El Nino should be concern.Based on the analysis and comparison,this study found that areas which have more severe power grid icing of Hunan at 2015 El Nino period are mainly distributed at the midwest and southeastern mountainous and surrounding,with an overall seriousness,but the maximum ice thickness extremum area range shrinking.Overall,the maximum ice thickness responses characteristics of Hunan power grid at the El Nino period can be divided into four types.This analysis of power grid icing characteri stics at the El Nino period summarizes the response characteristics of icing,guides the research of power grid icing ice and ant-icing countermeasures.

关键词： icing El Nino power grid

作者: DI Yuelun XU Xunjian

作者单位: State Kay Laboratory of Disaster Prevention and Reducation for Power Grid Transmission and Distribution Equipment(State Grid Hunan Electric Company Disaster Prevention and Reduction Center)Changsha,Hunan,China

会议类型: 国际会议

会议名称: 第十七届国际结构物大气覆冰会议(IWAIS2017)

会议地点: 重庆

会议语种:英文

页码: 1-4

在线出版日期: 2017-09-25（万方平台首次上网日期，不代表论文的发表时间）