多源降水融合技术在电网气象灾害防御中的应用研究  

Application research of multi-source precipitation fusion technology in meteorological disaster prevention of power grid

作　　者：杨学宝 赵建利[2] 赵建坤 YANG Xuebao;ZHAO Jianli;ZHAO Jiankun(Inner Mongolia Jingneng Shuangxin Power Generation Co.,Ltd.,Wuhai 016062,China;Inner Mongolia Power Research Institute,Hohhot 010020,China)

机构地区：[1]内蒙古京能双欣发电有限公司,内蒙古乌海016014 [2]内蒙古电力科学研究院,呼和浩特010020

出　　处：《黑龙江电力》2021年第4期330-335,共6页Heilongjiang Electric Power

摘　　要：阐述多源降水融合基本原理,针对某500 kV线路上游地区连续暴雨天气导致杆塔基础受损案例,应用多源降水融合技术分析降水过程。与自动站监测降水资料进行对比分析,降水融合产品能够较好地反映雨带分布、走势、强降水中心位置、强度等特点,可以作为电网输电线路周边气象监测站点稀少区域的降水实况,为电网灾害防御提供科学参考。Heavy rainfall meteorological disasters seriously affect the stable operation of the power grid.The basic principle of multi-source precipitation fusion is analyzed.For the case of continuous tower rain damage to the tower foundation of a 500 kV line,multi-source precipitation fusion products are used to analyze the precipitation process.Compared with the precipitation data monitored by the automatic station,it is concluded that the precipitation fusion product can better reflect the characteristics of the rain belt distribution,trend,location and intensity of the heavy precipitation center,and can be used as the precipitation situation in the sparse area of the meteorological monitoring station around the transmission line to provide a scientific reference for grid disaster prevention.

关 键 词：降水融合 多源 电网 灾害防御 

分 类 号：TM754[电气工程—电力系统及自动化]