电力勘测设计Issue(9):5-9,16,6.DOI:10.13500/j.dlkcsj.issn1671-9913.2024.09.002
基于粘滞阻尼器的柔性直流背靠背阀厅消能减震分析
Energy Dissipation Analysis of Flexible DC Back-to-Back Valve Hall Based on Viscous Fluid Damper
摘要
Abstract
The valve hall in a flexible DC back-to-back converter station is taken as the research object.Combined with the code,the objective requirements for the seismic performance of the valve hall are proposed.The seismic fortification intensity of 8 degree(0.30g)is taken as the seismic input condition,the seismic analysis of the valve hall is carried out with steel supports and viscous fluid dampers.And the seismic performances of these two different seismic schemes are studied.The results show that the schemes of viscous fluid damper can provide good energy dissipation effect for the valve hall,reduce the peak value of seismic acceleration response,and it has good economic benefit.关键词
柔性直流/背靠背阀厅/消能减震/粘滞阻尼器Key words
flexible DC/back-to-back valve hall/seismic energy dissipation/viscous fluid damper分类
动力与电气工程引用本文复制引用
刘素丽,陈寅,李志,朱东..基于粘滞阻尼器的柔性直流背靠背阀厅消能减震分析[J].电力勘测设计,2024,(9):5-9,16,6.基金项目
中电工程科技项目:柔性直流换流站典型电气设备减隔震复合控制技术研究(DG2-T03-2022). (DG2-T03-2022)