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ID:35156474
大小:5.11 MB
页数:70页
时间:2019-03-20
《110kv毕通线迁改工程设计》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、工程硕士学位论文110kV毕通线迁改工程设计作者姓名胡成欢工程领域电气工程校内指导教师刘刚校外指导教师汪梓坤所在学院电力学院论文提交日期2016年6月Thedesignabout110kVBiTongTransmissionLinereconstructionproject.ADissertationSubmittedfortheDegreeofMasterCandidate:HuChenghuanSupervisor:Prof.LiuGangSouthChinaUniversityofTechnologyGuan
2、gzhou,China摘要随着广州市经济社会的快速发展,经济结构的不断升级,百姓生活水平逐步奔向小康,社会各个层次对电力的需求不断增长,供电负荷逐年提高,且对电力供应的持续性、可靠性等要求不断提升。为满足广州从化区经济的飞速发展,进一步提高电力供应能力和可靠性水平,广州供电局近年逐步加大了电力基础设施的建设力度,开展了大量110kV输电线路设计工作。本文按照广州从化地区的输电线路设计有关数据,根据电力线路运行维护的有关要求、负荷供应的实际需求、线路选线的地形地貌特征等,结合输电线路设计相关专业知识,严格执行DL/T
3、5092-1999《110~500kV架空送电线路设计技术规程》等技术规范,完成了一标段架空输电线路迁改工程的设计工作。内容包括架空线、线路金具、杆塔选型,架空线力学计算及导地线应力弧垂曲线、安装曲线制作,杆塔定位,线路基础设计,防振和防雷设计等。关键词:110kV;输电线路;迁改工程;设计IAbstractWiththerapidsocialdevelopmentofGuangzhou,escalatingeconomicstructureandimprovingpeople'slivingstandards,a
4、lllevelsofsociety'sgrowingdemandformoreelectricity.Powerloadgraduallyincreaseddemandsmorecontinuityandreliabilityofelectricitysupply.TomeettherapideconomicdevelopmentofConghuaGuangzhou,tofurtherimprovethepowersupplycapacityandreliability,GuangzhouPowerSupplyBu
5、reaurecentlyratchetsupeffortsinbuildingelectricityinfrastructureandcarrysoutalargenumberof110kVtransmissionlinedesign.Inthispaper,accordingtherelevantdataofGuangzhouConghua'stransmissionlinesdesign,inaccordancewiththerequirementsofthepowerlineoperationandmaint
6、enance,theactualdemandload,terrainfeature,combinedwithprofessionalknowledgeoftransmissionlinedesign,strictimplementationofDL/T5092-1999<110~500kVoverheadtransmissionlinedesigntechnicalregulations>,etc.,completedthedesignofapartoftransmissionlinereconstructionp
7、roject.Thepaperincludestheselectionofoverheadlines,linefittings,tower,overheadlinesmechanicalcalculationsandproductionofstressoncablessagcurve,productioninstallationcurve,positioningtower,towerbaseddesign,vibration-proofandlighting-proofdesign.Keywords;110kV/T
8、ransmissionLine/Reconstructionproject/Design/II目录第一章绪论..................................................................11.1课题来源及意义.................................................
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