摘要
随着我国用电需求越来越大,换流站作为电力输送生命线的重要组成部分,一旦在强烈地震中遭受破坏,将会导致电力系统陷入瘫痪,且阀厅中的相关电气设备多为悬挂和支柱类设备,结构高柔,具有较高的地震易损性。因此,电力设备抗震性能的好坏对于电网的安全运行至关重要。该文对阀厅主结构、悬吊类设备以及支撑类设备的抗震性能分别进行阐述,以期为换流站阀厅结构以及电气设备的设计提供参考。
With the increasing demand for electricity in our country,the converter station,as an important part of the lifeline of power transmission,once damaged in a strong earthquake,will lead to paralysis of the power system.And the relevant electrical equipment in the valve hall is mostly suspension and pillar equipment,the structure is high and flexible,with high earthquake vulnerability.Therefore,the seismic performance of power equipment is very important for the safe operation of the power grid.This paper describes the seismic performance of valve hall main structure,suspension equipment and support equipment respectively,in order to provide reference for the design of valve hall structure and electrical equipment of converter station.
出处
《科技创新与应用》
2023年第35期1-6,共6页
Technology Innovation and Application
基金
国网江苏电力设计咨询有限公司科技资助项目(JE202212)。
关键词
输电线路
阀厅
换流站
电气设备
抗震性能
transmission line
valve hall
converter station
electrical equipment
seismic performance
