(云南恒安电力工程有限公司云南昆明650233)
摘要:针对变电站中电瓷型电气设备抗震相关研究较弱,地震易损性较高的现状，通过研究云南省某一设计基本烈度为9度的110kV变电站，利用ANSYS有限元分析软件对该变电站中常见的3种电瓷型电气设备进行模态分析、瞬态动力学分析和各种荷载工况组合分析，研究电气设备在遭遇9度及以下地震震级情况下设备本身的抗震特性。并通过在电力设备的某些部位安装消能减震装置后，对分析数据进行对比，研究其减震隔震效果。结果表明：消能减震装置的减震隔震效果良好,很好的保护了电气设备,隔断了地震能量,有较明显的运用效果。
关键词:电瓷型电气设备ANSYS有限元分析软件消能减震装置隔震减震
Analysisoftheapplicationeffectofelectricalequipmentofelectricporcelainwithshockabsorber
Gao-sisi
（YUNNANHENGANELECTRICPOWERENGINEERINGCO.,LTD，Kunming，650224）
Abstract:Aimingattypeelectricporcelainelectricalequipmentinsubstationseismicresearchisweak,thepresentsituationofthehighseismicvulnerability,throughtheresearchofyunnanprovinceabasicintensityof9degreeof110kvsubstationdesign,usingANSYSfiniteelementanalysissoftwareforthethreecommontypeelectricporcelainelectricalequipmentinsubstation,modalanalysisandtransientdynamicanalysisandcombinationofvariousloadconditionanalysis,researchonelectricalequipmentundera9degreesandearthquakemagnitudecases,seismiccharacteristicsoftheequipmentitself.Afterthedampingdevicewasinstalledinsomepartsofthepowerequipment,theanalysisdatawascomparedandtheshockabsorptioneffectwasstudied.Theresultsshowthatthevibrationisolationeffectofthedampingdeviceisgood,itisgoodtoprotecttheelectricalequipment,theseismicenergyisbroken,andtheeffectisobvious.
KeyWords:ElectricporcelaintypeelectricequipmentANSYSfiniteelementanalysissoftwareEnergydissipationdeviceIsolationandshockabsorption