Vibration Response Measurement and Control of Reactors Installed on the Floor

HU Yangmu; XIE Qiang

doi:10.13296/j.1001-1609.hva.2025.04.020

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Vibration Response Measurement and Control of Reactors Installed on the Floor

Earthquake Disaster Mitigation and Emergency Responses of Substation System Under Extreme Conditions | 更新时间：2025-05-25

- Vibration Response Measurement and Control of Reactors Installed on the Floor
- High Voltage Apparatus Vol. 61, Issue 4, Pages: 177-186(2025)
- 作者机构：
  
  同济大学土木工程学院，上海　 200092
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China(51878508)
- DOI：10.13296/j.1001-1609.hva.2025.04.020
  CLC：
- Received：04 November 2024，
  
  Revised：10 February 2025，
  
  Published：16 April 2025
- 稿件说明：
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HU Yangmu, XIE Qiang. Vibration Response Measurement and Control of Reactors Installed on the Floor[J]. High voltage apparatus, 2025, 61(4): 177-186.
DOI：

HU Yangmu, XIE Qiang. Vibration Response Measurement and Control of Reactors Installed on the Floor[J]. High voltage apparatus, 2025, 61(4): 177-186. DOI： 10.13296/j.1001-1609.hva.2025.04.020.

摘要

为研究附建式变电站内电抗器设备的振动特性及振动在结构内的传播规律，控制电抗器振动引起的结构舒适度问题，文中通过现场实测的方法对电抗器的振动特性进行了试验研究，建立了附建式变电站居民楼结构有限元模型，分析了电抗器振动在结构中的传播规律，利用

振级及二次噪声评价了结构的舒适度，仿真模拟了增设不同类型的隔振支座对电抗器的隔振效果并进行了对比。结果表明二次噪声是电抗器振动下的主要舒适度问题，研究能对电抗器隔振支座设计提供参考。

Abstract

For studying the vibration characteristics of reactor equipment in attached substations and the propagation of the vibration in the structure as well as controlling the structural comfort issues due to the vibration of reactors

in this paper the vibration characteristics of the reactor are experimentally studied through the method of on-site measurement. A finite elem

ent model of the residential building structure of the attached substation is set up and the propagation of the reactor vibration in the structure is analyzed. The structural comfort is evaluated by using the

vibration level and secondary noise. The vibration isolation effects of different types of vibration isolation bearings added to the reactors are simulated and compared. The results show that secondary noise is the main comfort issue under the vibration of reactors

and the research in the paper can provide a reference for the design of reactor vibration isolation bearings.

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