子系统控制逻辑描述

SubsystemFunctionNacelle DrafterChenApproverComponentSubsystemFunctionNacelle DrafterChenApproverComponentDoc AuthorChenApprovedbyThisdocumentispropertyofEnvisionEnergy.UseofthisdocumentisprohibitedwithoutNDAorwrittenpermissiongivenbyEnvisionEnergy.Thedocumentmustnotbecopied,reproducedorhandedouttothirdparty.ThedocumentshallbereturnedtoEnvisionEnergyupondemand.2013-9of12Document System System 12Document System System 3System Remote 4System 5System NacelleHeaterV1 Logic- RestartWindVane Logic NacelleHeaterWindSensor Logic NacelleHeaterWindSensor ComponentDoc Page2of Logic Logic NacelleInletDamper Logic Logic SensorPCH Electrical SCADA- ComponentDoc Page3of1DocumentChange1DocumentChangeChenInitial2013-9-ComponentDoc Page4of2SystemInthissection,pleasedescribethebasicfunctionandpositioninwholeSystemForMoreInformationAbout2SystemInthissection,pleasedescribethebasicfunctionandpositioninwholeSystemForMoreInformationAboutMechanicalDiagramorElectricalDiagram,PleaseReferToSystemTheNacellesystemisusedforthesedifferent功能：机舱温度加热器，在环境温度较低情况下，使机舱内各个部件能正常运NacelleInletDamper，NacelleOutlerDamperand功能：机舱温度过高时，及时散功能：PCH震动传感器测功能：风向标加热器，保证风向标在正常运功能：长时间风向标不动作，则复位风GlobalNacelleComponentDoc Page5of3SystemInthissection,pleasedescribetheelectricalinterface,whichincludepowerrequirement,sensorssignalandphysicalmeaning,andactuatorcontrolsignaltypeandphysicalInthissubsection,pleaselistIOinterfaceofthisPhysical3SystemInthissection,pleasedescribetheelectricalinterface,whichincludepowerrequirement,sensorssignalandphysicalmeaning,andactuatorcontrolsignaltypeandphysicalInthissubsection,pleaselistIOinterfaceofthisPhysicalComponentDoc Page6of Inthissubsection,pleaselistParametersinterfaceofthisPhysical0无1无0无1无4无1无2无1无无无无75%1010Physical Inthissubsection,pleaselistParametersinterfaceofthisPhysical0无1无0无1无4无1无2无1无无无无75%1010PhysicalComponentDoc Page7of30为30s平均风速过大，停机10100005无56无无50无无-无30为30s平均风速过大，停机10100005无56无无50无无-无2ComponentDoc Page8ofInthissubsection,pleaselistStatuscodeinterfaceofthisInthissubsection,pleaselistStatuscodeinterfaceofthisLVRT50无ComponentDoc Page9ofComponentDoc Page10ofRemoteInthissubsection,pleaselistRemoteCommandinterfaceofthisNNNNNNNNNNNNNNNNNRemoteInthissubsection,pleaselistRemoteCommandinterfaceofthisNNNNNNNNNNNNNNNNNNNNNNNNNComponentDoc Page11ofInthissubsection,pleaselistStatisticsinterfaceofthisInthissubsection,pleaselistTraceloginterfaceofthisPleaseCheck次秒Inthissubsection,pleaselistStatisticsinterfaceofthisInthissubsection,pleaselistTraceloginterfaceofthisPleaseCheck次秒次秒次秒次秒次秒ComponentDoc Page12of4SystemInWhatkindsofstatusthatyouwanttomonitor?Iftheconditionissatisfied,whatactionshould4SystemInWhatkindsofstatusthatyouwanttomonitor?Iftheconditionissatisfied,whatactionshouldbeforsubsystemandwholesystem?Forexample,thegeneratortemperatureishigherthancertainvalue,warningmessageshouldbeoutput.Whengeneratortemperatureisincreasingthancertainvalue,powerreductionshouldbetaken.Ifthetemperatureishigherthancertainvalue,themachineshouldbeshutdown.机舱故障诊断分为了三大块，NacelleCommonSC为两种机型都有的故障诊断，NacelleType1SCComponentDoc Page13ofComponentDoc ComponentDoc Page14ofComponentDoc Page15ofComponentDoc Page15ofComponentDoc Page16ofComponentDoc Page16ofComponentDoc Page17ofComponentDoc Page17of上图中stateflow为SC触发信号和复位使能信号的逻辑控制，Fault信号为触发信号，Block信为复位使能信号。SC信号只有在Block信号为1时才能ComponentDoc 上图中stateflow为SC触发信号和复位使能信号的逻辑控制，Fault信号为触发信号，Block信为复位使能信号。SC信号只有在Block信号为1时才能ComponentDoc Page18ofComponentDoc Page19ofComponentDoc Page19ofComponentDoc ComponentDoc Page20ofComponentDoc Page21ofComponentDoc Page21ofComponentDoc Page22ofComponentDoc Page22ofComponentDoc Page23ofComponentDoc Page23ofComponentDoc Page24ofComponentDoc Page24of5SystemInthissection,pleasedescribelogicbetweeninputs(fromsensor5SystemInthissection,pleasedescribelogicbetweeninputs(fromsensororwholesystem)andoutput.Theincludesautomaticcontrol,manualcontrol,subsystemmonitoringandactionswhenerroroccurred,andwhatkindsofdatasubcomponentsownerwanttolog,statisticandfunction(eg,currentdistribution,countofopenandclose).机舱控制逻辑，根据不同型号的机舱主控控制的对象不一样，如上V1时，主控需要PCH震动传感器，机舱加热V1型，复位风向标和风向标、风速仪加热器控制；当为机舱型V2时，主控需要控PCH震动传感器，机舱加热V2，入口、出口气门，出口风扇1和风2。V1型机舱为普通风机，V2型机舱为SC1风机。ComponentDoc Page25ofNacelleHeaterV1Logic-当触发故障SC_TempNacelle_maxSC_TempNacelle_max消失后，通过使能机舱加NacelleHeaterV1Logic-当触发故障SC_TempNacelle_maxSC_TempNacelle_max消失后，通过使能机舱加热器参数PAR_bNAC_EnableHeaterFunction控制 RestartWindVaneComponentDoc Page26ofRun-ModeRun-ModeManualMode的互锁Logic当风向标复位信号处于强制模式或者手动模式时，风向标的复位操作由远程控制命令RemCmdActive_bControlRestartWindVane控制。当处于auto模式时，如果风向标保持一段时间不动则启动复位风向标ComponentDoc Page27ofNacelleHeaterWindLogic远程控制模式下，风向、风速仪加热器由远程命令模式时，当机舱外温度或者塔NacelleHeaterWindLogic远程控制模式下，风向、风速仪加热器由远程命令模式时，当机舱外温度或者塔塔底柜温度高于一个阈值时，关闭加热器。图中，Block信号为一些影响加热器开关动作的故障SCComponentDoc Page28of NacelleHeaterWindSensorV2型机舱，机舱加热器控制也有 NacelleHeaterWindSensorV2型机舱，机舱加热器控制也有三种状态，强制模式、手动模式和自动模式。无论在强制模式还是手动模式，机舱加热器的控制信号RemCmdActive_bControlNacelleHeater有关。FID信号为一些影响机舱加热器开关的故障SC集合。Logicao温度有关。舱内温度过低或者机舱内外温度差小于阈值并且机舱外温度过低，都会造成机舱加热器打开。图中aelleeerV2_AoNaelleate2oF信号，Chart中的为使能和复ComponentDoc Page29ofNacelleInletDamperLogic机舱内部气门控制可通过强制信号或者手动信NacelleInletDamperLogic机舱内部气门控制可通过强制信号或者手动信号去远程控制。auto模式时，机舱1min温度值影响内部气门的开关。FID信号为故障