特高压悬吊换流阀上部约束减震控制体系研究

冯志伟; 杨振宇; 马玉宏; 赵桂峰

doi:10.13296/j.1001-1609.hva.2026.05.020

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特高压悬吊换流阀上部约束减震控制体系研究

研究与分析 | 更新时间：2026-05-13

- 特高压悬吊换流阀上部约束减震控制体系研究
- Research on the Upper Constrained Damping Control System of UHV Suspended Converter Valve
- 高压电器 2026年62卷第5期页码：175-179
- 作者机构：
  
  广州大学土木工程学院，广州 510006
  广州大学工程抗震研究中心，广州 510405
- 作者简介：
  
  冯志伟（1998—），男，硕士研究生，研究方向为电力设备抗震（通信作者）（E-mail：1149903700@qq.com）。
- 基金信息：
  
  广东省基础与应用基础研究基金;Guangdong Basic and Applied Basic Research Foundation(2022A1515110561;2023A1515010072)
- DOI：10.13296/j.1001-1609.hva.2026.05.020
  中图分类号：
- 收稿：2025-09-03，
  
  修回：2025-11-14，
  
  纸质出版：2026-05-16
- 稿件说明：
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冯志伟, 杨振宇, 马玉宏, 等. 特高压悬吊换流阀上部约束减震控制体系研究[J]. 高压电器, 2026,62(5):175-179.

FENG Zhiwei, YANG Zhenyu, MA Yuhong, et al. Research on the Upper Constrained Damping Control System of UHV Suspended Converter Valve[J]. High Voltage Apparatus, 2026, 62(5): 175-179.
冯志伟, 杨振宇, 马玉宏, 等. 特高压悬吊换流阀上部约束减震控制体系研究[J]. 高压电器, 2026,62(5):175-179. DOI： 10.13296/j.1001-1609.hva.2026.05.020.

FENG Zhiwei, YANG Zhenyu, MA Yuhong, et al. Research on the Upper Constrained Damping Control System of UHV Suspended Converter Valve[J]. High Voltage Apparatus, 2026, 62(5): 175-179. DOI： 10.13296/j.1001-1609.hva.2026.05.020.

摘要

换流阀水平位移是地震下换流阀抗震性能评价的重要指标。为减小地震下换流阀位移响应，文中提出了由多根绝缘斜拉杆和弹簧阻尼节点组成的上部约束减震控制体系。以±800 kV特高压换流站的换流阀厅及换流阀塔为原型建立计算模型，输入长周期地震波，通过参数分析对上部约束减震控制体系进行优化设计。计算结果表明，在优化阻尼参数下，减震体系平均降低了48%的底部位移响应，上部约束减震控制体系可有效减小换流阀在长周期地震波下的底部位移。

Abstract

The horizontal displacement of the converter valve is an important index for evaluating its seismic performance under earthquake. To reduce the displacement response of the valve during an earthquake

the upper restrainted damping control system

consisting of multiple inclined insulating tie rods and sprign damping nodes

is proposed in this paper. A computational model is set up based on the converter valve hall and converter valve tower of a ±800 kV UHV converter station.Long-period seismic waves are put

and the upper restraint seismic control system is optimized through parameter analysis. The calculation results show that under the optimized damping parameters the displacement response at the bottom of the valve is reduced by 48% in average. The upper constrained damping control system can effectively reduce the bottom displacement response of the converter valve under longperiod seismic waves.

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references

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