25823金融基础知识教案1

©ABBGroupJanuary12,2020|Slide1GIS设备监控回路MonitoringCircuitofsecondaryofGISABBHighVoltageSwitchgear(Xiamen)Co.,LtdSiteandAfter-salesService,2010©ABBGroupJanuary12,2020|Slide2概要Summary每个间隔都装有一台就地控制柜，控制柜内包含有所有用于控制、信号传输和连锁的辅助设备。控制柜依靠专用的带编码的多芯连接插头与设备相互连接，彼此不会混淆。EachfeederbayisequippedwithaLocalcontrolcabinetthatcomprisesallauxiliariesforcontrol,signalingandinterlocking.Thedevicesareconnectedbymeanofdevice-specificallycodedmultipleconnectorplugsthatcannotbemixed-upamongeachother©ABBGroupJanuary12,2020|Slide3控制面板panel©ABBGroupJanuary12,2020|Slide4基本功能BasicFunctions按钮控制高压开关设备；位置指示器指示高压开关设备状态；报警显示断路器防跳回路；断路器气室密度过低时闭锁分合闸；断路器弹簧储能不足时闭锁分合闸；断路器操作次数计数；液压泵操作次数计数；液压泵控制及监视；SF6气体压力监视；高压设备间隔连锁；防止带负荷操作隔离开关与接地开关；断路器在隔离开关故障位置禁止操作闭锁；双重命令闭锁操作；手柄插入禁止操作闭锁；挂锁闭锁；MCB用于保护控制电源回路；HV-EquipmentcontrolwithpushbuttonsHV-EquipmentpositionidentifybypositionindicatorsAlarmindicationAnti-pumpingcontrolofCBBlockingofCBexecutingatlowgasdensitylevelinCBcompartmentBlockingofCBexecutingatlowdriveforcelevelCBoperationcountingHydraulicpumpstartcountingControlandsupervisehydraulicpumpSuperviseSF6gasBayinterlockingProtectionofdisconnectorandearthingswitchsagainstunderloadInterlockingoperationofCBunderintermediatepositionofdisconnectorDoublecommandlockoutinbaylevelHand-crankinterlockingEndpositioninterlockMCBforprotectionofthedifferentlowvoltagecontrolcircuits©ABBGroupJanuary12,2020|Slide5基本功能BasicFunctions除基本功能外，GIS控制还应包含的功能。MCB用于保护电压互感器二次回路；零位/就地/远方控制开关；整站高压设备连锁；解除连锁钥控制开关；遥控接口；就地控制柜照明；就地控制柜防凝露加热器；高压设备防凝露加热器Inadditiontothebasicfunctions,thefollowingothersareincludedasstandardMCBforprotectionofthelowvoltagecircuitofvoltagetransformerOff/local/remoteswitchInterlockinginallbaysInterlockingby-passswitchInterfaceforremotecontrolCabinetlightingCabinetanti-condensationheaterHV-Equipmentanti-condensationheater©ABBGroupJanuary12,2020|Slide6设备编号Identificationcodesofequipment电气设备编号根据IEC-60750制定，该标准包含了编制电气设备编号的规则。根据这些规则，电气设备编号可由一系列数字和符号组成的代码加于区分。＝高层代码段例：＝E03110kv－220kv馈线设备3＋位置代码段例：＋S就地控制柜－种类代码段例：－K0A开关K0分闸接触器：端子代码段例：：1111号端子TheidentificationcodeforelectricequipmentislaiddowninIEC60750.Thisstandardcontainstherulesforcompletingidentificationcodesforelectricequipments.Accordingtotheserules,identificationcodesofequipmentisseparatelyidentifiedbyaseriesofnumberandsymbol.=HigherleveldesignationExample:=E03110kv-220kvfeeder3+LocationExample:+SLocalcontrolcubinet-DeviceExample:-K0ARelayQ0-openfunction:TerminaldesignationExample::11Terminal11©ABBGroupJanuary12,2020|Slide7设备名称综述Overviewdevicedesignation断路器Q0母线侧隔离开关Q1、Q2、-------馈线侧隔离开关Q9母线分段隔离开关Q11、Q12、Q21、Q22、---接地开关Q51、Q52、Q53、-------母线分段接地开关Q15、---、Q19快速接地开关Q8、Q81、Q82其他用途隔离开关，如PT用，SA用等Q6CircuitbreakerQ0BusbarconnectorQ1,Q2,-------FeederconnectorQ9BusbarsectiondisconnectorQ11,Q12/Q21,Q22/---EarthingswitchQ5,Q51,Q52,-----BusbarsectionearthingswitchQ15/---/Q19FastactionearthingswitchQ8,Q81,Q82FreelyavailableswitchQ6,suchasPTdisconnector,SAdisconnector©ABBGroupJanuary12,2020|Slide8操作机构元器件命名Drivecomponentsdesignation断路器操作机构-Y1断路器合闸线圈-Y2/-Y3断路器分闸线圈-S1储能弹簧行程开关-S0断路器辅助开关-K203/-K204/-K206气压低及储能不足闭锁继电器-K201/-K301储能超时时间继电器/合闸闭锁报警延时继电器-K0E/-K0A合分闸接触器-K208马达启动接触器参看断路器操作机构原理图principledrawingofCBmechanism.pdfCBdriveClosecoil:-Y1Opencoils:-Y2/-Y3Springtravelswitch:-S1CBauxiliaryswitch:-S0Interlockingrelaysatlowgaspressureandlowspringforce:-K203/-K204/-K206Overtimerelayofinterlockingofpumpstart:-K201/overtimerelayofcloseinterlockingalarm:-K301Close/openconnector:-K0E/-K0AMotorconnector:-K208RefertoprincipledrawingofCBmechanism.pdf©ABBGroupJanuary12,2020|Slide9操作机构元器件命名Drivecomponentsdesignation隔离/接地开关操作机构-S1隔离开关辅助开关-S1A隔离开关分闸位置限位开关-S1E隔离开关合闸位置限位开关-S1V隔离开关手动操作限位开关-S2V挂锁限位开关-S5接地开关辅助开关-S5A接地开关分闸位置限位开关-S5E接地开关合闸位置限位开关-S5V接地开关手动操作限位开关-Y1隔离开关闭锁电磁铁-Y5接地开关闭锁电磁铁-K1E/-K1A/-K5E/-K5A合分闸继电器参看隔离/接地开关操作机构原理图PrincipledrawingofDESmechanism.pdfDESdriveAuxiliaryswitchofdisconnector:-S1Limitswitchoffofdisconnector:-S1ALimitswitchonofdiaconnector:-S1EHandlelimitswitchofdisconnector:-S1VLocklimitswitch:-S2VAuxiliaryswitchofearthingswitch:-S5Limitswitchoffofearthingswitch:-S5ALimitswitchonofearthingswitch:-S5EHandlelimitswitchofearthingswitch:-S5VDisconnectorblockingmagnet:-Y1Earthingswitchblocingmagnet:-Y5Close/openrelays:-K1E/-K1A/-K5E/-K5ARefertoprincipledrawingofDESmechanism.pdf©ABBGroupJanuary12,2020|Slide10操作机构元器件命名Drivecomponentsdesignation快速接地开关操作机构-S8辅助开关-S8A分闸位置限位开关-S8E合闸位置限位开关-S8V手动操作限位开关-Y8R闭锁电磁铁-K8E/-K8A分合闸继电器参看快速接地开关操作机构原理图PrincipledrawingofFESmechanism.pdfFESdriveAuxiliaryswitch:-S8LimitswitchOFF:-S8ALimitswitchON:-S8EHandlelimitswitch:-S8VBlockingmagnet:-Y8RClose/openrelays:-K8E/-K8ARefertoprincipledrawingofFESmechanism.pdf©ABBGroupJanuary12,2020|Slide11现地控制柜元器件命名Componentsdesignationoflocalcontrolcabinet-E190照明灯-E191温湿度控制器-F1××直流回路控制微型空气开关-F19×交流回路微型控制空气开关-F30×/-F401电压互感器二次回路微型控制开关-H×开关位置指示器×数字代表相应的开关，如-H0-断路器Q0位置指示。-K×V联锁继电器×数字代表相应的开关，如-K1V代表隔离开关Q1联锁。-K101电源回路电压监视继电器-K401—3电压监视继电器LightingTemperatureandwet