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1、上海轨道交通供电系统牵降变及电力监控SCADA系统安装调试指南在当今的科学发展飞速的新时代,越来越多的高科技开始运用于我们的学习、工作和生活当中。科技,已成为我们走向高质量生活的一座桥梁,一根绳梯。ofvision.3,build,fittinginwiththeurbanmasterplaninYibincityrapidrailtransitlongtermnetwork,aswellasthevisionofYibincity,andfuturedevelopmentofrailtransitnetwork.4,Yibincity,prelimin
2、aryrailtrafficlevelsservicelevels,systemmodel,andtechnicalstandards.5,toensurethatnetworkcanbeimplemented.6,stableconditionsforplanningandsupportingofYibincitytracktrafficconstructionandformationofrailtransitindustry,provideconditionsforthestart-upanddevelopmentofrailtransitinYib
3、incity.1.7technicalcoursetechnologyistheproject'sresearchprogramandresearchideas.Technologyreflectsthevariousstagesintheprocess,logicalrelationsbetweenvariouslevels,research,techniquesandphases.Networkplanningprocessthewholeprocesscanbedividedintofourparts,namely,backgroundresear
4、ch,networkarchitectureresearch,planningandimplementationofresearchandprogramminginterfaces.Figure1.7-1Yibincityrailtransitnetworkplanningtechnologyroadmapplanninginterfaceismainlyresponsiblefornetworkplanninginterfacewithfollow-upplanningtasks.NetworkplanningUrbanplanningsystemin
5、atransitionalposition,onlinenetworkplanningiscompleted,willbecarriedoutassoonaspossiblethefollowingplanningprojects:1,detailedcontrolofthelandofrapidrailtransitnetworkplanning;2,thepartitioningfornetworkplanning;3,jointplanningofrailtransportandurbantransportinotherways;Detailedt
6、echnicalcoursesseebelow.Figure1.7-2Generaltechnologyroutefigure2ndchapterCitystatusanddevelopmentplanning2.1citybasicprofile2.1.11.设备进场1.1基础预埋预留要求1.1.1预埋件焊接后,其与设备接触的表面应进行加工处理,使预埋件满足表1要求。表1基础型钢安装的允许偏差项目允许偏差mm/mmm/全长直线度<1<2水平度<1<2位置误差及不平行度<21.1.2设备基础预埋件施工必须与装修层施工配合进行,在预埋件调整,固定等工序完成
7、后,再进行装修层施工。设备房地面应低于预埋件1~2mm,预埋件上应无混凝土等杂物。1.1.3设备基础预埋件应通过接地扁钢接地,接地扁钢焊接位置应符合设计图纸,应不少于2个接地点。1.1.4槽钢焊接处应做防腐处理。1.2桥架安装要求1.2.1金属电缆桥架和引入或引出的金属电缆导管必须接地(PE)或接零(PEN)可靠,且必须符合下列规定:(1)金属电缆桥架及其支架全长应不少于2处与接地(PE)或接零(PEN)干线相连接;(2)非镀锌电缆桥架间连接板的两端跨接铜芯地线,接地线最小允许截面积不小于4mm2;(3)镀锌电缆桥架间连接板的两端不跨接接地线,但连接板两
8、端不少于2个有防松螺帽或防松垫圈的连接固定螺栓。1.2.2直线段钢制电缆架长度超