浙江电力

2014, v.33;No.220(08) 65-68

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一起软导线引下线风偏放电事故的分析与改进措施
Analysis on A Windage Yaw Discharge Accident of Flexible Conductor Down Lead and the Improvement

陈清鹤,李超,陈荔青
CHEN Qinghe,LI Chao,CHEN Liqing

摘要(Abstract):

针对一起由台风引起的软导线引下线风偏放电事故,进行了大风速条件下的风偏位移计算。结合计算结果,对事故原因进行分析,并从降低引下线弧垂、减小高差等方面着手,提出了现场改进措施。
Aiming at one windage yaw discharge accident of flexible conductor down lead caused by typhoon,the paper calculates windage yaw displacement in high wind speed condition. In combination with calculation results, this paper analyzes accident causes and presents the field improvement in terms of reducing down lead sag and height difference and so forth.

关键词(KeyWords): 软导线;风偏计算;引下线弧垂;放电事故;原因分析;改进
flexible conductor;windage yaw calculation;down lead sag;discharge accident;cause analysis;improvement

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 陈清鹤,李超,陈荔青
CHEN Qinghe,LI Chao,CHEN Liqing

DOI: 10.19585/j.zjdl.2014.08.018

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