Application of FEA to Seismic Design of UHV Converter Valve Tower Structure

YU Haibo; LIU Bin

doi:10.13296/j.1001-1609.hva.2016.08.031

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Application of FEA to Seismic Design of UHV Converter Valve Tower Structure

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- Application of FEA to Seismic Design of UHV Converter Valve Tower Structure
- High VoltageApparatus Vol. 52, Issue 8, Pages: 184-188(2016)
- 作者机构：
  
  南京南瑞继保电气有限公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2016.08.031
  CLC： TM721.1
- Published：2016
- 稿件说明：
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[1]于海波,刘彬.有限元分析在特高压换流阀塔结构抗震设计中的应用[J].高压电器,2016,52(08):184-188.

YU Haibo, LIU Bin. Application of FEA to Seismic Design of UHV Converter Valve Tower Structure[J]. High voltageapparatus, 2016, 52(8): 184-188.
[1]于海波,刘彬.有限元分析在特高压换流阀塔结构抗震设计中的应用[J].高压电器,2016,52(08):184-188. DOI： 10.13296/j.1001-1609.hva.2016.08.031.

YU Haibo, LIU Bin. Application of FEA to Seismic Design of UHV Converter Valve Tower Structure[J]. High voltageapparatus, 2016, 52(8): 184-188. DOI： 10.13296/j.1001-1609.hva.2016.08.031.

摘要

悬吊式阀塔抗震特性是换流阀可靠性设计中必须考虑的关键问题

对换流阀运行可靠性有着至关重要的影响。应用Ansys Workbench建立阀塔有限元模型

分别进行静力分析、模态分析、地震响应谱分析。通过对阀塔组件材料的强度校核

得出文中所提出的阀塔强度满足抗震设计要求的结论。为换流阀塔结构的抗震设计提供了完整的解决思路。

Abstract

Anti-seismic characteristics of pendant tower must be considered in the reliability design of the converter valve tower. In this paper

a finite element model of converter valve tower is established with the software Ansys Workbench to conduct the static analysis

modal analysis

and seismic response spectrum analysis. Through strength check of the valve tower components

it is concluded that the strength of the valve tower obtained from the analyses meets the requirement of seismic design. This study may provide a solution to seismic design of UHV converter valve tower structure.

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