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1、......10kV箱式变电站设计摘要:箱式变电站又称户外成套变电站,也有称做组合式变电站,它是发展于20世纪60年代至70年代欧美等西方发达国家推出的一种户外成套变电所的新型变电设备,由于它具有组合灵活,便于运输、迁移、安装方便,施工周期短、运行费用低、无污染、免维护等优点,受到世界各国电力工作者的重视。进入20世纪90年代中期,国内开始出现简易箱式变电站,并得到了迅速发展。本课题的主要内容包括箱式变电站的发展应用,箱式变电站的结构分类,以及箱式变电站一次系统设计及其设备选型,二次系统设计,以及箱式变电站的智
2、能监控系统。10kV箱式变电站的设计高压侧额定电压为10kV,低压侧额定电压为0.4KV,主变压器容量为1600kVA。主接线采用单母线分段接线。关键词:箱式变电站结构一次系统二次系统Designof10kVbox-typetransformersubstationMajorofAgriculturalElectrificationandAutomationinInformationandEngineeringTechnologyCollegeofSichuanAgriculturalUniversityStu
3、dent:wangyuanxiangAdvisor:liumingdanABSTRACT:Box-typetransformersubstationcallsagainoutdooratransformersubstation,alsocalltodothesectionaltransformersubstation.Itisadevelopmenttowaitto70'sEuropeandAmericawesternprosperinthe60'sof20centuriesthenationreleaseak
4、indofoutdoorthesetchangestogiveorgetanelectricshockofnewchangetogiveorgetanelectricshocktheequipments,becauseithavethecombinationvivid,easytoconveyance,move,installconvenience,startconstructiontheperiodisshortandcirculatetheexpenseslow,freefrompollution,dono
5、tneedmaintenanceetc.advantage,suffertheinternationalcommunityelectricpowertheworkervalues.Enterthemiddleof90'sof20centuries.Thedomesticstartsappearingthesimplebox-typetransformersubstation,andgotthequickdevelopment.Thearticleregardbox-typetransformersubstati
6、onasadevelopmentforrelatingbox-typetransformersubstationapplied,theconstructionofbox-typetransformersubstationdividesintose-section,emphasizingthetreatisebox-typetransformersubstationatheveryequipmentsindesigninsubsystemchoosesthetype,twosubsystemsdesign,and
7、theintelligenceofbox-typetransformersubstationsupervisesandcontrolthesystem.Thedesignhighpressuresidesumofbox-typetransformersubstationsettleselectricvoltageas10kV,thelow-pressuresidesumsettleselectricvoltageas0.4KVs,maintransformercapacityis1600kVA.Thelordc
8、onnectsthesinglemotherinadoptioninlinecentsegmentconnectstheline.............Keywords:box-typetransformersubstationconstructionfirstsystemsecondsystem.前言1.1供配电技术的发展随着市场经济的发展,国家在城乡电网建设和改造中,要求高压直接