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1、精选优质文档-倾情为你奉上水轮机调节系统的专用术语(中英文对照)1、 范围规定了水轮机调节系统的专用术语。适用于编制技术文件及招投标文件，也适用于写作专业论文。2、 参考文件中国水利水电出版社精编英汉.汉英电力技术词汇新世纪汉英科技大字典（1998电子版）JB/T8191-*电工术语 水轮机控制系统（报批稿）3、 水轮机水轮机water turbine混流式水轮机mixed flow water turbine贯流式水轮机through flow water turbine冲击式水轮机impulse water turbine反击式水轮机pressure turbine蓄能发电机组energy
2、-storage generator set（水轮机）蜗壳spiral case转轮runner blade轮叶（桨叶）wheel blade导叶wicket gate4、 水轮机控制系统水轮机控制系统hydraulic turbine control systems水轮机调节系统hydraulic turbine regulating systems随动系统servo-system5、 调速器调速器governor微机调速器micro-computer based governor双调整调速器double regulating governor协联装置combination device分段
3、关闭装置step closing device6、 油压装置油压装置oil pressure supply unit回油箱sump tank压力罐pressure tank漏油箱leak oil tank主配压阀main distributing valve组合阀combination valve安全阀safe valve节流阀throttle valve电磁阀electromagnetic valve螺杆泵screw pump电机motor双滤油器double oil- filter压力表pressure gauge压力开关pressure switch压力变送器pressure trans
4、mitter液位计liquid level meter液位开关liquid level switch液位变送器liquid level transmitter自动补气装置air auto supply device油混水信号器oil-water mixing announcitor空气滤清器air filter软启动器soft-starter星三角启动器star-delta starter热敏开关thermo switch开关保险丝switch-fuse工作油压operating oil pressure设计油压design oil pressure额定油压rated oil pressure
5、事故低油压tripping oil pressure7、 结构和部件人工死区单元artificial dead band module（机械）开度限制机构(machanical) opening limiter电气开度限制单元electrical opening limiter转速调整机构speed adjusting mechanism, speed changer功率给定单元power setting module频率给定单元frequency setting module综合放大单元summation and amplification modulePLC部分（PLC）基板base pl
6、ate电源模块power moduleCPU模块CUP module开关量输入模块switching value input module开关量输出模块switching value output module模拟量输入模块A/D module模拟量输出模块D/A module高速计数模块high-speed module定位模块locating module通讯模块communication module存储模块memory module连接器接头union joint面板显示部分工控机industrial control computer触摸屏H.M.I.指示灯indicated lamp
7、三位复位旋钮reset knob(three position)两位复位旋钮reset knob(two position)两位置位旋钮setting knob(two position)复位按钮（带灯）reset key(with lamp)置位按钮（带灯）setting key(with lamp)保护罩boot cap其他元器件空气开关air-operated switch驱动器driver电动机motor编码器encoder伺服电机servo-actuator断路接触器（空气）air-break contactor断路器（空气）air-break circuit-breaker继电器r
8、elay继电器插座relay frame热继电器thermorelay延时继电器delayed relay功率表wattmeter通讯电缆communication cable隔离变压器one-to-one transformer滤波器filter整流桥commutating bridge二级管diode开关电源switch power supply插座（两眼）socket head(two pore)插座（三眼）socket head(three pore)照明灯lighting lamp风扇fan温度控制器temperature controller凝露控制器moist controlle
9、r温度传感器temperature sensor湿度传感器humidity sensor加热器heater开关按钮switching push-button开关把手switch handle辅料安装导轨fix rail导轨支架rail shelf挡板（端子板）terminal strip固定器terminal fixer接地座(接地端子)earth terminal接线座(端子)terminal联络组件（端子连接棒）terminal bar端子记号terminal marking端子号牌（标记座）terminal marking piece端子排terminal row冷压端子（针头）cold
10、-press pip多股软线stranded soft wire接地线earth wire屏蔽电缆(导线)shielded conductor cable 屏蔽线shielding wire双绞线twisted pair line走线槽trunking标牌label测频部分测速装置speed sensing device测频单元frequency module测速信号源speed signal source测频模块（残压）frequency measuring module(residual voltage)测频模块（齿盘）frequency measuring module(fluted d
11、isc)接近开关proximity switch机端电压互感器machine potential transformer系统频率（网频）system frequency机组频率（机频）unit frequency机械部分电液转换器electro-hydraulic converter伺服阀servo-valve比例（方向）阀proportional (directional) valve配压阀distributing valve引导阀pilot distributing valve主配压阀main distributing valve, control valve主配压阀中间位置Neutral
12、 position of main distributing valve主配压阀行程main distributing valve stroke缓冲装置damping device搭叠量overlap接力器接力器servomotor辅助接力器auxiliary servomotor中间接力器pilot servomotor主接力器main servomotor导叶接力器guide vane servomotor转叶折向器/偏流器接力器(runner)blade jet deflector/cut in deflector servomotor接力器行程servomotor stroke接力器最
13、大行程maximum servomotor stroke接力器容积servomotor volume接力器最短关闭时间minimum servomotor closing time接力器最短开启时间minimum servomotor opening time接力器容量servomotor capacity柜体端子箱terminal box配电箱distributor box开关柜switch cabinet8、 图纸标示安装图wiring layout调速器电气原理图electric principle diagram of the turbine governor封面surface plo
14、t目录list明细表order sheet电源回路loop of power supply输入回路input loop of the discrete variable 输出回路output loop of the discrete variable 模拟量输入回路input loop of the analog variable 模拟量输出回路output loop of the analog variable 信号回路loop of signal紧急及复归回路loop of jerk & reset 电磁阀驱动回路driving loop of magnet-valve端子图termina
15、l diagram尺寸图dimensional drawing布置图arrangement plan9、 运行方式及状态自动运行automatic operation手动运行manual operation限负荷运行limited load operation孤立运行isolated operation并联运行parallel operation空载(空载工况)no-load（idle condition）负载on-load甩负荷load rejection稳定状态steady state一次调频primary modulation frequency10、 试验型式试验type test出厂
16、试验workshop test验收试验acceptance test电站试验field test静特性static characteristic空载摆动试验runaway speed waggling test空载扰动试验no-load disturbing test带负荷试验load test甩负荷试验load rejection test11、 指令信号开机令starting up停机令stop断路器breaker现地local远方remote增加increase减少decrease故障failure报警alarm自动auto手动manual复归reset紧急停机emergency sto
17、pping 锁锭投入S.M. Lock锁锭拔除S.M. Unlock12、 性能与参数转速speed频率frequency额定转速rated speed给定（指令）信号command signal发电机输出功率power output of the generator水头head死区dead band不灵敏度insensitivity随动系统不准确度servo-system inaccuracy接力器不动时间servomotor dead time13、 其他术语永态差值系数bppermanent droop暂态差值系数bttemporary droop缓冲装置时间常数Tdtime const
18、ant of damping device接力器响应时间常数Tyservomotor response time constant速动时间常数Txpromptitude time constant加速时间常数Tnderivative time constant微分环节时间常数T1vtime constant of derivative module比例增益proportional gain积分增益integral gain微分增益derivative gain开环增益opening loop gain水流惯性时间常数Twwater inertia time constant机组惯性时间常数Taunit inertia time constant, unit acceleration constant负载惯性时间常数Tbload inertia time constant专心-专注-专业