黑龙江省电网架空输电线路舞动分布研究

Study on galloping distribution of overhead transmission line of Heilongjiang Grid

为预防由于线路舞动而造成跳闸问题,基于2000—2010年黑龙江省电网架空输电线路舞动次数、运行经验、地形地貌及气象等因素基础上,对黑龙江省电网架空输电线路舞动区域进行等级划分,并绘制舞动分布图,以保证线路安全运行。

In order to protect transmission line from galloping caused by trip, according to factors influencing transmission line of Heilongjiang Grid during the year of 2000 to 2010, such as times of gapping, operation experience, topography and geomorphology and meteorology, this paper grades the galloping region and draws the distribution map for secure operation of transmission line.