资源描述：
《变压器技术在变电站中的应用》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、天津市冶金职业技术学院毕业课题变压器技术在变电站中的应用系别电气工程系专业电气自动化班级电气09-5学生姓名王建奎指导教师孙欣2011年03月05日31TransformerinSubstationTianjinVocationalCollegeofMetallurgyofElectricalEngineeringElectricalAutomation Participants:WangJiankuiInstructor:SunXinABSTRACT：Box-typetransformersubstationc
2、allsagainoutdooratransformersubstation,alsocalltodothesectionaltransformersubstation.Itisadevelopmenttowaitto70'sEuropeandAmericawesternprosperinthe60'sof20centuriesthenationreleaseakindofoutdoorthesetchangestogiveorgetanelectricshockofnewchangetogiveorgetanelectricsh
3、ocktheequipments,becauseithavethecombinationvivid,easytoconveyance,move,installconvenience,startconstructiontheperiodisshortandcirculatetheexpenseslow,freefrompollution,donotneedmaintenanceetc.advantage,suffertheinternationalcommunityelectricpowertheworkervalues.Enter
4、themiddleof90'sof20centuries.Thedomesticstartsappearingthesimplebox-typetransformersubstation,andgotthequickdevelopment.Thearticleregardbox-typetransformersubstationasadevelopmentforrelatingbox-typetransformersubstationapplied,theconstructionofbox-typetransformersubst
5、ationdividesintose-section,emphasizingthetreatisebox-typetransformersubstationatheveryequipmentsindesigninsubsystemchoosesthetype,twosubsystemsdesign,andtheintelligenceofbox-typetransformersubstationsupervisesandcontrolthesystem.Thedesignhighpressuresidesumofbox-typet
6、ransformersubstationsettleselectricvoltageas10kV,thelow-pressuresidesumsettleselectricvoltageas0.4KVs,maintransformercapacityis1600kVA.Thelordconnectsthesinglemotherinadoptioninlinecentsegmentconnectstheline.Keywords：box-typetransformersubstationconstructionfirstsyste
7、msecondsystem.31目录第一章变电站的简介11.1供配电技术的发展11.2箱式变电站的类型、结构与技术特点11.2.1箱式变电站的类型11.2.2箱式变电站的结构11.2.3箱式变电站与常规变电站的对比分析2第二章接线方式和变压器的选择42.1电气主接线的确定42.1.1主接线的基本形式42.1.2主接线的比较与选择42.1.4高压接线方式62.2变压器62.2.1变压器容量、接线组别的确定72.3.2变压器的散热处理82.3.3采用负荷开关—熔断器组合电器保护变压器82.4箱式变电站总体布置9第三章电气设备的选择10
8、3.110kV箱式变电站一次系统103.2设备选型103.2.1高低压电器设备选择的要求113.2.2断路器的选型133.2.3高压熔断器的选择133.2.4互感器的选型143.2.5隔离开关的选型163.2.6开关柜的选型16第四章二次与控制回路
