1746-NT41746-NT41746-NT4干式变压器的安全运行和使用寿命与变压器运行温度的高低有着直接的关系，因此对变压器运行温度的实时监控十分重要。由传感器对变压器铁心和绕组的温度进行采样，所测温度信号经放大和A/D转换后送PLC，利用软件进行数据处理，处理后的数据送HMI进行实时显示。在HMI上设定风机自动启/停温度，PLC根据设定值，可自动启/停变压器所配备的冷却风机，对变压器进行降温。必要时还可通过触摸HMI上按钮，手动启停风机。在HMI上设置超温报警及超温跳闸温度限定值。当变压器绕组温度过高，超过限定值时，PLC将输出绕组超温报警信号和绕组超温跳闸信号，并在HMI上显示出具体信息。在HMI上可进行手动消音，手动跳闸操作。记录各种报警信息及故障发生时的各相温度值，必要时，可在HMI上输入时间条件进行查询，并根据需要随时进行打印。该系统中的数据采集处理、风机运行和故障报警由PLC和HMI通过编制相应的软件来完成。★厦门泰尼电气有限公司★★联系人：小黄★★QQ：2917675397★★电话：0592-6809319★★手机：18950191386★★传真：0592-6890859（注小黄收）★★邮箱：2917675397@***.com★★地址：厦门市海沧区海沧街道滨湖一里7号2008室★FairchildElectrictoPneumaticTransducerT5221-9&21LambdaDenseiJWS150-24/A24VDC6.5APowerSupplyE50EAlphaWireTinnedCopperTubularBraid#2167100ftHamamatsuGE2199416R980-15LampTenma72-4501-ChannelACMillivoltmeterNoProbeInFocusSystemsLCDProjectionPanel1600LCPCViewerYokogawaF3NC91-0NNC91-0NPositionModuleVIZDualDCPowerSupplyWP-707A0-25v0-2a0-25v0-2aVerifloAPS-181TAutomaticPurgeSystemE50BABC1448GenRadGR9402-9000MicroWinchesterDiskTesterModuleOmronE3L-2E4-502m12-24VDCPhotoelectricSwitchLambdaQualidyne23082BFX12VPowerSupplyMKS152-1040CVACUUMANGLEVALVESimcoCenturion4008395IonizingAirBlowerE20CABC188SchneiderMODICONTSXPSY5500PowerSupply55WE46BABC3ControlConceptsCI2120-10/BSpeedSwitchBinocularObservationTube45-61-060.5xLens456106Power-OnePowerSupplyCP57424VDCat7A5VDCat13.5ADwyerCAPSUHELIC4000PressureGageA-391500PSIGAcopianU24Y1000M4A250VUnregulatedPowerSupply***CMDHR2C-10RActuatorGripperRotary0.2-0.6MPaOmronK2CMK2CM-Q1HAMotorProtectiveRelayLoc:E2OmegaHH203AHandheldThermometerE27EAB***59LambdaUltraFlexUBZ2HHXXX-2075PowerSupply5V60AAgastat2412ACTimingRelay120VCoil0.8-15secAMPCrimpingTool69245-4#607AMP46120CrimpingToolTypeC-PI#614E49BABC5126SchneiderTSXDEY08D2SinkTerminalBlockTSX-DEY-08D2ETektronix834ProgrammableDataCommunicati***Tester***M***igraphColorVideoPrinterUP-5000WithRemoteGenRadGenericEmulationSubsystemDCM2600-4060-ASchneiderTSXRKY4EX4-SlotRackTSXPremiumW***etekCV50UniversalLANCableTesterandCV50TesterHoneywellSDS-C1PRD-4PoweredRollerInterfaceModuleSAssortedSurfaceMountCapacitors94,000pcsReeledGEFanucIC690ACC900BRS485/422toRS232CableAdapterTRGA740SlottedLineQualidyne23082BFX234AA0A-1127SwitchingPowerSupplyTaiyo250A-1AirCylinderCB325S1B0600-AB250PSIAcopianB5G400MRegulatedPowerSupply8/10A250V***CCylindersNYC2B15H-2100PSI100AllenBradley836-C5PressureControlportBQ25DigitalPanelMeter#73K4716BowersPluggerSS612G6-outletAssemblyStrip10PackDIGITALBackplaneDEHUB-AXGEtype3REnclosure+CR4G1WMcontactorICPPanel-TecBG-3500MODICONSERIPLEXGatewayModbusTDKTeridian78P2351-IGTDevelopmentBoardD2351T3BInternationalRectifier8TQ100500PCSNumaticsValve225-3448BSquareD9007-AW369007AW36LimitSwitch15ASPDTTaiyo200A-1AirCylinderCD400S1B1600-ABElco06770018CrimpingTool#604ABBIndustrialSystemInc.DriveManualsE3212T-2AMPCrimpingToolTypeF90301-2-C#192AMPCrimpingTool90276-1#69ThetaScanT15Dual-AxisAngleMeasurementE26CMPC-ABC1ASCORed-HatSolenoidValve82S3A308120V/60HzGEFanucIC693PW***1AA90-30PowerSupplyAMP45216CrimpingTool#280WAGO51017320AnalogI/OCable2.5metersAMP90268-1CrimpingToolTypeF#6GEFanucIC693PW***1PPowerSupply125VDC30WXPPowerJPS350PS055VDC63A315WPowerSupplyE-HResearch125BPulseGeneratorE44DABC1059Electro-CraftServoMotorE530Parker/SchraderB622ABH53ASolenoidValveDow-keyMicrow***eMulti-PositionSwitch461J-430802AE3CorelisSCANIO-280BoundaryScanDigitalI/OAS00440100RexrothValve4WE10JB21/AWNuproSwagelokSS-4BK-1CBellowsValveSchneider140XBP01000Backplane10-slot140-XBP-010-00AMP46074CrimpingToolTypeC#617E49BABC304BergHT-49CrimpingTool#299HP10780CReceiverwithHP10880ACableAssemblyOmronE6C-CWZ5CE6CCWZ5CRotaryEncoderImpactAcousticsSonicW***e27904100ftRCAAudioIntercVickersValve250PSI#TP12DRCAClimetCI-208CParticleAnalyzerTurckVB60CS12VB60-CS12JunctionBox6PortAdTran239HREHDSLRangeExtender1245045L4E49DABC32RedLionControlsLIBTLIBT2E00DualPresetLEDTimerVishayWSC2515R6810FEA175PCSTran***itterFiberOpticGP1FM513TZ0F139PCSHP11854A50OhmBNCAccessoryKit(Incomplete),ABC301Tektronix013-0100-01T0-3CSenseAdapterTestFixtureBurndyMR8-EC8CrimpingTool#179BurndyMR8-EC6CrimpingTool#178TektronixP6453DataAcquisitionProbe25VPeakMolexETCRHT-2210CrimpingTool#402AMP1-231652-0StripToolE66EPhilipsSemiconductorIC4065580802000PCSDiodesIncorporatedBAW56-7-F3000PCSTexasInstrumentsSN74LVC125ADBR2000PCSMICROCHIPDEVELOPMENTSYSTEMAC164027****FLUKE20507090SeriesServiceInformation,OriginalsAT&TBoardAKM4ModuleE24CABC1729Tektronix7A19AmplifierMICROCHIPDVA16XP280PIC16C5X28PDIPDEVICEADAPTERMICROCHIPDAF18-3DEVICEADAPTERJIT033810029MICROCHIPDAF18-2DEVICEADAPTERJIT033710056LambdaNemicJWS150-24PowerSupply24VDC6.5AE33DABCScopeGoldStarFC-7011FrequencyCounterAllen-Bradley1771-KGPLC-2SeriesBInterfaceModuleSYMBOLLINKLL701-100BAGNETWORKCONTROLLERECIIRegoFlowControlMF750B5E91KeyenceKV-U5DCPowerDistributor24VDCKVU5LambdaLCS-C-100RegulatedPowerSupply100VDC0.65AE3KeyenceKV-300CPU160mAMaxKV300OmronS82K-10024PowerSupply24VDC4.2ACALEXPYROPENDHandheldInfraredThermometerGouldOS-255OS25515MHzOscilloscopeParts/RepairJohnsonControlsDX-9100-8454DigitalControllerPARTSKeithley7066RelaySwi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