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最全面热工英语词汇火爆热工圈~2018-10-25 15:47·电力那些事Fig. 汽机保护系统应用实例TPS ExampleFig. 给水热力系统示意图feed water thermodynic system drawingthermal resistance热电阻system gain系统增益thermocouple热电偶loop error回路偏差thermometer温度计nonlinearity非线性mercury thermometer水银温度计measured value测量值temperature transmitter温度变送器controlled variable被调值temperature switch温度开关process variable过程变量thermostat, calorstat恒温箱manipulating variable调节量cold junction compensator冷端补偿器controller output控制器输出器jacket insertion depth套管插入深度gain增益absolute temperature绝对温度oxygen correction氧量校正cold end temperature冷端温度feedback反馈critical temperature临界温度feed forward前馈temperature difference温差step阶跃bellows-gauge膜盒式压力表adapting control自适应控制bourdon tube pressure gauge弹簧管压力表cascade control串级控制electric contact pressure gauge电接点压力表lead导前smart pressure transmitter智能压力变送器lag滞后pressure switch压力开关attenuation rate衰减率absolute pressure绝对压力damping阻尼standard atmosphere标准大气压力calibrate检定（校准）boiler pressure锅炉压力proportional band比例带cirtical pressure临界压力integral time, reset time积分时间supercritical pressure超临界压力derivation time微分时间subcritical pressure亚临界压力disturbance factor干扰系数inlet pressure入口压力fast cut back(FCB)快速切负荷outlet pressure出口压力run back(RB)快速减负荷back pressure背压run up(RU)升负荷air pressure风压run down(RD)降负荷steam pressure汽压frequency response curve of regulator调节器频率特性曲线orifice plate孔板system stability系统稳定性nozzle喷嘴maximum dynamic error最大动态偏差venture tube文丘里管retaining time of control process控制过程持续时间proportional accumulator比例积算器transfer function传递函数flow transmitter流量变送器block increase(BI)闭锁增turbine flowmeter涡轮流量计block decrease(BD)闭锁减magnetic flowmeter磁性流量表graphic display画面flow switch流量开关historical data历史数据feed water flow给水流量storage存储steam flow蒸汽流量alarm dead band报警死区total flow总流量transient response瞬态响应level transmitter液位变送器trip summary log跳闸一览记录remote level indicator电接点液位器intermedium variable中间变量float level indicator浮子式液位计pop-up window display画面开窗显示double coloured indicator双色液位计rolling display滚动画面显示level switch液位开关generation program of graphic display画面生成程序conductivity导电度emergency review事故追忆rotor position protection串轴保护(轴向位移保护)operation guide操作指导thermal expansion热膨胀sequence of events(SOE)事故顺序记录differential expanse胀差fault diagnosis事故诊断eccentricity偏心度information sharing信息共享tachometer转速表log报表记录vibration protection震动保护call-up log召唤制表turbine supervisory instrument(TSI)汽动监视仪表master fuel trip(MFT)主燃料跳闸simulator仿真机ignition fuel trip(IFT)点火燃料跳闸two-wire system二线制warm-up oil fuel trip(OFT)加热燃料油跳闸calibrated span标准量程flame probe火焰探头positive(negative) elevation正（负）迁移flame scanner火焰监视器zero suppression零点压缩loss of flame火焰丧失static pressure静压purge吹扫bellows膜盒igniter点火器diaphragm膜片leak test泄漏试验hysteresis迟滞programmable controller可编程序控制器single loop单回路的permissive condition允许条件multi-loop多回路的redundancy, redundance冗余度regulator调节器accuracy精确度controller控制器temperature compensation温度补偿automatic dispatch system(ADS)自动调度系统response time响应时间distributed control system(DCS)分散控制系统load characteristic负载特性coordinated controlsystem(CCS)协调控制系统BTG control panel(boiler, turbine, generator)BTG 控制盘data acquisition system(DAS)数据采集系统auxiliary equipment control panel辅助设备控制盘furnace safeguard supervisory system(FSSS)炉膛安全监控系统fire alarm panel火灾报警盘burner management system(BMS)燃烧器管理系统local input/output cabinet就地I/O 柜burner control system(BCS)燃烧器控制系统measuring instrument仪表fuel safety system(FSS)燃烧安全系统switch开关sequence control system(SCS)顺序控制系统annuciator声光报警系统digital electro-hydraulic control system(DEH)数字式电液控制系统alarm window光字牌bus总线acknowledgement确认digital control数字控制reset复位communication network通信网络pneumatic actuator气动执行器man-machine interface device人机接口装置motor operator电动执行器data communication system数据通信系统valve positioner阀门定位器coordination mode协调方式position transmitter位置发送器boiler following mode锅炉跟踪方式air filter空气过滤器turbine following mode汽机跟踪方式current to pneumatic converter电/气转换器unit load command机组负荷指令limit switch限位开关high/low limit上下限值signal converter信号转换器upset, disturbance扰动operator station操作员站automatic control自动控制engineer station工程师站automatic track自动跟踪shift supervisor station值长操作台allowable limit允许限值A/M station手动/自动操作站target load目标负荷A/D converter模数转换器hard manual operation硬手操time delay延时soft manual operation软手操single pulse单脉冲attenuation衰减asynchronous transmission异步传输deviation偏差initial value起始值feedback loop反馈回路data base数据库input loop输入回路pulse value脉冲量set point给定值arithmetic operation算术运算
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