GIS設備二次回路

?ABBGroup04February2023|Slide1GIS設備監(jiān)控回路

MonitoringCircuitofsecondary

ofGISABBHighVoltageSwitchgear(Xiamen)Co.,LtdSiteandAfter-salesService,2010?ABBGroup04February2023|Slide2概要Summary每個間隔都裝有一臺就地控制柜，控制柜內包含有所有用于控制、信號傳輸和連鎖的輔助設備?？刂乒褚揽繉Ｓ玫膸Ь幋a的多芯連接插頭與設備相互連接，彼此不會混淆。EachfeederbayisequippedwithaLocalcontrolcabinetthatcomprisesallauxiliariesforcontrol,signalingandinterlocking.Thedevicesareconnectedbymeanofdevice-specificallycodedmultipleconnectorplugsthatcannotbemixed-upamongeachother

?ABBGroup04February2023|Slide3控制面板panel?ABBGroup04February2023|Slide4基本功能BasicFunctions按鈕控制高壓開關設備；位置指示器指示高壓開關設備狀態(tài)；報警顯示斷路器防跳回路；斷路器氣室密度過低時閉鎖分合閘；斷路器彈簧儲能不足時閉鎖分合閘；斷路器操作次數計數；液壓泵操作次數計數；液壓泵控制及監(jiān)視；SF6氣體壓力監(jiān)視；高壓設備間隔連鎖；防止帶負荷操作隔離開關與接地開關；斷路器在隔離開關故障位置禁止操作閉鎖；雙重命令閉鎖操作；手柄插入禁止操作閉鎖；掛鎖閉鎖；MCB用于保護控制電源回路；HV-EquipmentcontrolwithpushbuttonsHV-EquipmentpositionidentifybypositionindicatorsAlarmindicationAnti-pumpingcontrolofCBBlockingofCBexecutingatlowgasdensitylevelinCBcompartmentBlockingofCBexecutingatlowdriveforcelevelCBoperationcountingHydraulicpumpstartcountingControlandsupervisehydraulicpumpSuperviseSF6gasBayinterlockingProtectionofdisconnectorandearthingswitchsagainstunderloadInterlockingoperationofCBunderintermediatepositionofdisconnectorDoublecommandlockoutinbaylevelHand-crankinterlockingEndpositioninterlockMCBforprotectionofthedifferentlowvoltagecontrolcircuits?ABBGroup04February2023|Slide5基本功能BasicFunctions除基本功能外，GIS控制還應包含的功能。MCB用于保護電壓互感器二次回路；零位/就地/遠方控制開關；整站高壓設備連鎖；解除連鎖鑰控制開關；遙控接口；就地控制柜照明；就地控制柜防凝露加熱器；高壓設備防凝露加熱器Inadditiontothebasicfunctions,thefollowingothersareincludedasstandardMCBforprotectionofthelowvoltagecircuitofvoltagetransformerOff/local/remoteswitchInterlockinginallbaysInterlockingby-passswitchInterfaceforremotecontrolCabinetlightingCabinetanti-condensationheaterHV-Equipmentanti-condensationheater?ABBGroup04February2023|Slide6設備編號Identificationcodesofequipment

電氣設備編號根據IEC-60750制定，該標準包含了編制電氣設備編號的規(guī)則。根據這些規(guī)則，電氣設備編號可由一系列數字和符號組成的代碼加于區(qū)分。＝高層代碼段例：＝E03110kv－220kv饋線設備3＋位置代碼段例：＋S

就地控制柜－種類代碼段例：－K0A

開關K0分閘接觸器：端子代碼段例：：1111號端子TheidentificationcodeforelectricequipmentislaiddowninIEC60750.Thisstandardcontainstherulesforcompletingidentificationcodesforelectricequipments.Accordingtotheserules,identificationcodesofequipmentisseparatelyidentifiedbyaseriesofnumberandsymbol.=HigherleveldesignationExample:=E03110kv-220kvfeeder3+LocationExample:+SLocalcontrolcubinet-DeviceExample:-K0ARelayQ0-openfunction:TerminaldesignationExample::11Terminal11?ABBGroup04February2023|Slide7設備名稱綜述Overviewdevicedesignation斷路器Q0母線側隔離開關Q1、Q2、-------饋線側隔離開關Q9母線分段隔離開關Q11、Q12、Q21、Q22、---接地開關Q51、Q52、Q53、-------母線分段接地開關Q15、---、Q19快速接地開關Q8、Q81、Q82其他用途隔離開關，如PT用，SA用等Q6CircuitbreakerQ0BusbarconnectorQ1,Q2,-------FeederconnectorQ9BusbarsectiondisconnectorQ11,Q12/Q21,Q22/---EarthingswitchQ5,Q51,Q52,-----BusbarsectionearthingswitchQ15/---/Q19FastactionearthingswitchQ8,Q81,Q82FreelyavailableswitchQ6,suchasPTdisconnector,SAdisconnector?ABBGroup04February2023|Slide8操作機構元器件命名Drivecomponentsdesignation斷路器操作機構-Y1

斷路器合閘線圈-Y2/-Y3

斷路器分閘線圈-S1

儲能彈簧行程開關-S0

斷路器輔助開關-K203/-K204/-K206

氣壓低及儲能不足閉鎖繼電器-K201/-K301

儲能超時時間繼電器/合閘閉鎖報警延時繼電器-K0E/-K0A

合分閘接觸器-K208

馬達啟動接觸器參看斷路器操作機構原理圖principledrawingofCBmechanism.pdfCBdriveClosecoil:-Y1Opencoils:-Y2/-Y3Springtravelswitch:-S1CBauxiliaryswitch:-S0Interlockingrelaysatlowgaspressureandlowspringforce:-K203/-K204/-K206Overtimerelayofinterlockingofpumpstart:-K201/overtimerelayofcloseinterlockingalarm:-K301Close/openconnector:-K0E/-K0AMotorconnector:-K208

RefertoprincipledrawingofCBmechanism.pdf?ABBGroup04February2023|Slide9操作機構元器件命名Drivecomponentsdesignation隔離/接地開關操作機構-S1

隔離開關輔助開關-S1A

隔離開關分閘位置限位開關-S1E

隔離開關合閘位置限位開關-S1V

隔離開關手動操作限位開關-S2V

掛鎖限位開關-S5

接地開關輔助開關-S5A

接地開關分閘位置限位開關-S5E

接地開關合閘位置限位開關-S5V

接地開關手動操作限位開關-Y1

隔離開關閉鎖電磁鐵-Y5

接地開關閉鎖電磁鐵-K1E/-K1A/-K5E/-K5A

合分閘繼電器參看隔離/接地開關操作機構原理圖PrincipledrawingofDESmechanism.pdfDESdriveAuxiliaryswitchofdisconnector:-S1Limitswitchoffofdisconnector:-S1ALimitswitchonofdiaconnector:-S1EHandlelimitswitchofdisconnector:-S1VLocklimitswitch:-S2VAuxiliaryswitchofearthingswitch:-S5Limitswitchoffofearthingswitch:-S5ALimitswitchonofearthingswitch:-S5EHandlelimitswitchofearthingswitch:-S5VDisconnectorblockingmagnet:-Y1Earthingswitchblocingmagnet:-Y5Close/openrelays:-K1E/-K1A/-K5E/-K5ARefertoprincipledrawingofDESmechanism.pdf?ABBGroup04February2023|Slide10操作機構元器件命名Drivecomponentsdesignation快速接地開關操作機構-S8

輔助開關-S8A

分閘位置限位開關-S8E

合閘位置限位開關-S8V

手動操作限位開關-Y8R

閉鎖電磁鐵-K8E/-K8A

分合閘繼電器參看快速接地開關操作機構原理圖PrincipledrawingofFESmechanism.pdfFESdriveAuxiliaryswitch:-S8LimitswitchOFF:-S8ALimitswitchON:-S8EHandlelimitswitch:-S8VBlockingmagnet:-Y8RClose/openrelays:-K8E/-K8ARefertoprincipledrawingofFESmechanism.pdf?ABBGroup04February2023|Slide11現地控制柜元器件命名Componentsdesignationoflocalcontrolcabinet-E190

照明燈-E191

溫濕度控制器-F1××

直流回路控制微型空氣開關-F19×

交流回路微型控制空氣開關-F30×/-F401

電壓互感器二次回路微型控制開關-H×

開關位置指示器×數字代表相應的開關，如-H0-斷路器Q0位置指示。-K×V

聯鎖繼電器×數字代表相應的開關，如-K1V代表隔離開關Q1聯鎖。-K101

電源回路電壓監(jiān)視繼電器-K401—3

電壓監(jiān)視繼電器LightingTemperatureandwetcontrolDCM.C.BcontrolACM.C.BcontrolM.C.BcontrolofvoltagetransformerPositionindicatornumber×meansthedesignationofrelatedswitch,suchasH0isthepositionofCBQ0Interlockingrelaynumber×meansthedesignationofrelatedswitch,suchas-K1VistheblockingrelayofswitchQ1MotorPowersuperviserelayVoltagesuperviserelay?ABBGroup04February2023|Slide12現地控制柜元器件命名Componentsdesignationoflocalcontrolcabinet-K5××

報警信號擴展繼電器-KF×A

雙命令閉鎖繼電器“分”-KF×E

雙命令閉鎖繼電器“合”-S×A

跳閘按鈕-S×E

合閘按鈕“×”代表開關Q×-P201/-P202

計數器-R190

加熱器ExtendalarmrelayDoublecommandblockingrelayOFFDoublecommandblockingrelayONTripbuttonClosebutton“x”meansswitchQ×CounterHeater?ABBGroup04February2023|Slide13現地控制柜元器件命名Componentsdesignationoflocalcontrolcabinet-P411

電壓表-P415

電流表-S101

零位/就地/遠方轉換開關-S190

照明微動開關-S202

閉鎖/解鎖轉換開關-S411

電壓轉換開關-S415

電流轉換開關-H500

故障報警器VoltmeterAmmeterOff/local/remoteswitchMicro-switchforcabinetlightInter./releaseswitchVoltmeterswitchAmmeterswitchAlarmannunciator?ABBGroup04February2023|Slide14原理圖頁碼編號Schematicssheetnumbering功能代碼designation描述descriptionA 目錄、封面 index,coversheetsB 概略圖 overviewdiagramsD 交流電源回路 AC-SupplyG 直流電源回路 DC-SupplyL 馬達控制回路 drivescontrolM 控制回路 controlcircuitsN 保護回路 protectioncircuitsP 聯鎖回路 interlockingcircuitsQ 位置指示信號 indicationR 報警、監(jiān)視信號 annunciation,supervisionS 電流電壓互感器二次回路 secondarycircuitsoftransformerT 測量、計量回路 measurement,meteringcircuitU 變壓器控制 transformercontrolW 遙控 remotecontrolX 常規(guī)控制 generalcontrol

?ABBGroup04February2023|Slide15原理圖標識Designationofcircuitdiagrams?ABBGroup04February2023|Slide16原理圖標識Designationofcircuitdiagrams?ABBGroup04February2023|Slide17符號描述Symboldescription?ABBGroup04February2023