山东科技大学学士学位论文摘要山东科技大学学士学位论文摘要（此文档为word格式，下载后您可任意编辑修改！）摘要电力是现代煤炭工业的主要动力，在煤炭生产中占有十分重要的地位。在煤炭企业中，矿山的电气化是煤炭生产自动化及最新科学技术成就在煤矿推广应用的技术基础。企业变电站对设计的要求在不断地提高，使电网和电力系统安全、经济、稳定的运行，才能保证工业生产和人身的安全。本设计是35kV变电所的设计，属于中压变电站，因此，它的设计应根据具体用户用电情况即负荷种类和性质来具体分析设计。通过分析设计原始资料，统计全厂负荷，利用无功补偿改善功率因数，选择合适的电缆，计算相应的损耗，确定主变压器的台数和容量，从而确定出具体的电气主接线，再对其进行短路电流计算，然后参考电气设计手册进行高压设备、线路的选型与校验，最后做出符合要求的变电所防雷保护。关键词：企业变电站；无功补偿；主变压器；选型与校验；防雷保护山东科技大学学士学位论文目录山东科技大学学士学位论文摘要ABSTRACTElectricityisthemaindrivingforceofmoderncoalindustry,incoalproductionoccupiesaveryimportantposition.Inthecoalcompanies,Coalproductionautomationandthelatestachievementsofscienceandtechnologypopularizationandapplicationoftechnologyincoalminesbasedcoalelectrification.coalmineautomationandelectrificationofthelatestachievementsofscienceandtechnologypopularizationandapplicationoftechnologyinthecoalbase.Enterprisetransformersubstationdesignisconstantlyimproving,sothatpowerandpowersystemsecurity,economicandstableoperation,toensurethesafetyofindustrialproductionandpersonal.Thisdesignisthedesignof35kVtransformersubstation,mediumvoltagetransformersubstationis,andtherefore,itsdesignshouldbebasedonthespecifictypeofuserloadandelectricityconsumptionthatisthenatureofthespecificanalysisanddesign.Byanalyzingthedesignoftheoriginaldata,statistics,theplantload,theuseofreactivepowercompensationtoimprovethepowerfactor,selecttheappropriatecable,calculatingthecorrespondinglossofthemaintransformerstationtodeterminethenumberandcapacity,todetermineaspecificmainelectricalconnection,thenitsshort-circuitcurrentcalculation,andthenrefertotheDesignManualforHighVoltageelectricalequipment,lineselectionandvalidations,andfinallymadetomeettherequirementsofthesubstationlightningprotection.朗读显示对应的拉丁字符的拼音Keywords:Enterprisetransformersubstation,Reactivepowercompensation,Maintransformer,Selectionandvalidation,LightningProtection山东科技大学学士学位论文目录目录TOC\o"1-2"\h\z\uHYPERLINK\l"_Toc295824599"1绪论PAGEREF_Toc295824599\h1HYPERLINK\l"_Toc295824600"1.1变电站概述