摘要
论述了500 kV江阴长江大跨越四分裂导线、地线微风振动试验研究的过程和原理。试验结果表明,优选的防振方案满足技术要求,具有良好的防振效果,能够显著降低导地线的微风振动水平,可以保证大跨越导地线的安全运行。
This paper presents the process and principle of aeolian vibration test on a quad-bundle conductor and a groundwire at 500 kV Jiangyin Yangtse large crossing.The test results indicate the selective damping devices have an evident damping effect on the vibration level reduction.So it can ensure the operating safety of the large crossing.
出处
《振动.测试与诊断》
EI
CSCD
2007年第4期332-336,共5页
Journal of Vibration,Measurement & Diagnosis
关键词
大跨越
导线
地线
微风振动
阻尼线
防振锤
large crossing conductor groundwire aeolian vibration damping lines dampers