电气英语专用词汇.docx

1、电气英语专用词汇 电气accumulating kilowatt-hours and Rate of house consumption累计电度和厂用电率AC exciter of totally enclosed,selfventilated rotating armature type全封闭、自通风旋转电枢型交流励磁机AC exciter, rotating rectifier,permanent magnet generator and excitation cubicle 交流励磁机,旋转整流器,永磁发电机和励磁柜active power regulator有功功率调节器adjusta

2、ble driving pulse width 可调触发脉冲宽度adjustable range, terminal voltagecontrol 可调范围,端电压控制advance time adjuster导前时间调整器air receiver of the instrument air compressor 仪表用空压机的储气罐alarm annunciator 警报信号器alarm display and acoustic alarm警报显示和音响警报allowable frequency difference atsynchronism 同期时允许频率差aluminum alloy

3、pipe bus铝合金管母线aluminum conductor steel reinforced(ACSR) 钢芯铝绞线ammeter selector switch 电流表选择开关amount of hydrogen gas supply tocompensate hydrogen consumption补偿氢消耗的供氢量anchor bolt and foundation base地脚螺拴和基础底板annunciator window 信号器观察窗anti-seismic type Buchholz relay抗震型瓦斯继电器any one phase conductor or onee

4、arth wire to be broken under normalloading 在正常荷载情况下任一相导线或一根地线断线armature leakage reactance 电枢漏抗armature winding resistance电枢绕组电阻automatic engagement and disengagementof turning (barring) gear 盘车装置的自动啮合和松开automatic load curtailment自动减负荷automatic synchronous system,automatic voltage regulator自动同期系统,自动电

5、压调节器automatically start and stop bydetecting water level in the sumppit 用检测汚水坑水位的方法来自动起停available gas volume per cylinder每罐可利用气体容积avoid closing of the earthing switch onto live conductor避免将接地开关闭合到带电导体上auxiliary transformer rated to carrycontinuously 100% of its ownauxiliary loads 按连续带100%本身辅助负荷确定额定参

6、数的厂用变压器basic capacity (current voltage)基准容量(电流,电压)basic elementary wiring diagram forrapper control振打器控制的基本原则接线图basic insulation level (BIL)基本绝缘冲击耐压水平basic philosophy in selection of electric equipment电气设备选择的基本原则basically start from the downstreamto upstream and stop form the upstream to downstream基

7、本上从下行到上行(逆煤流)起动和从上行到下行(顺煤流)停止battery, battery charger and inverter蓄电池,蓄电池充电器和逆变器be automatically started due to failure of power supply由于电源故障而自起动be interlocked with a bus-sectionbreaker to prevent paralleloperation except for plannedoperation 除计划运行方式外,利用母线分段断路器进行联锁以防止并联运行be operated in parallel (ser

8、ies)并(串)联运行before accelerating to synchronousspeed 在加速到同步转速前belt conveyor motors with ratingequal to 200 kw and above额定容量等于是200千瓦及以上的皮带运输机电动机breaker failure relay 断路器失灵继电器brightness brilliance, luminousflux (intensity) 亮度,光通量(强)brushless (static) excitation system无刷(静态)励磁系统bulbar voltage varies betw

9、een +5%of the nominal operating voltage母线电压在5%额定运行电压之间变化bus conductor (enclosure) adapter母线导体(外壳)连接器bus conductor, enclosure and supportstructure 母线导体,外壳和支撑结构bus duct, bus section 母线通道,母线段bushing type current transformer套管型电流互感器bus-tie(bus-sectional, bypass)circuit breaker母线(母线分段,旁路)断路器bus-tie circu

10、it breaker coupler母线联络断路器cabinet with hinged door on itsfront and rear 前、后带有铰链门的柜cable conduit and cable tray电缆管道和电缆托架cable pit (tunnel, trench, shaft)电缆坑(隧道,沟,竖井)cable insulation: cross-linked polyethylene, polyethylene orpolyvinyl chloride 电缆绝缘:铰链聚乙稀聚,乙稀或聚录乙稀cable laying, cabling 电缆敷设cable shaft (

11、duct), cable conduit电缆竖井(通道),电缆导管cable splice 电缆接头cable and raceway 电缆和电缆管道capacity at 10 hour discharge rate 10小时放电率容量carry the unit load and a half of common load 带单元机组负荷和一半公用负荷central (unit, grid) control room中央(单元,网络)控制室centralized control system for coal handling plant 输煤车间的中央(集中)控制系统 centraliz

12、ed compressed-air supply system 集中压缩空气供给系统charge (float charge ) operation,fully charged充电(浮充电)运行,充满电check CT ratio and connection for polarity of relays 检查电流互感器变比和继电器极性连接chimney air traffic warning light烟囱障碍灯circuit breaker failure protection断路器失灵保护circuit forced outage (duration)回路强迫停运(持续时间)co-axi

13、al A.C exciter 同轴交流励磁机common specification of wide angleindicator 广角度指示仪表的公用规范compensate for any distortion of bus bar caused by temperature change 补偿由温度变化引起的母线的任何变形complementary technical requirementsfor the multi-phase reclosing device多相重合闸装置的补充技术要求complete set of safe and reliable electric equipm

14、ent and associatedmaterials 整套的安全可靠的电气设备和有关材料completely enclosed in earthedmetallic enclosure完全封闭在接地的金属外壳内compressed air plant, service(instrument) air compressor压缩空气站,厂用(仪表)空压机conductor and metallic sheath for each phase separated by an air gap每相导体和金属外壳用空气间隙隔开conductor in metallic enclosure with su

15、pporting insulators 在金属外壳中带支持绝缘子的导体configuration of motor controlcenter 电动机控制中心的配置connected to earth through disconnecting switch or lightning arrester 经隔离开关或避雷器接地connection of power plant with the electric power system发电厂与电力系统的连接connecting fixtures 连接金具construction details of cubicle,three phase se

16、paration type柜的结构细节,三相隔离型control and supervision ofswitchyard (grid components)开关场(网络元件)的控制和监视control cable with shield, plasticinsulated wire and cable带屏蔽的控制电缆,塑料绝缘导线和电缆control equipment of the heating system for the main building and apart of residential area 主厂房和一部分住宅区采暖系统的控制设备control mode of pow

17、er supplyequipment 电源设备的控制方式control station, push button and indication lamp, paging handset控制站,按钮和指示灯,对讲电话手机conventional voltage regulating function 常规电压调整功能conversion curve (chart, table)换算曲线(表)core construction: twisted pair 线芯结构:双扭线core grounding lead, core to ground insulation 铁芯接地引线,铁芯对地绝缘core

18、 identification 线芯标志corona and radio interference level电晕和无线电干扰电平correctly clear the cross-countyfault and trip only the faultyphases正确清除跨越线故障并且只切除故障相coupled (uncoupled) generator rotorcritical speed藕合(不藕合)发电转子临界转速cross-county fault 跨越故障current limiting device (fuse)限流装置(溶丝)current (potential) trans

19、former for relaying (metering) 继电保护(测量仪表)用电流(电压)互感器current rush 电流骤增current transformer of ring core type (bushing type)环状铁芯型(套管型)电流互感器cut in (switch over) the stand-bypower supply 接通(切除)备用电源daily hydrogen consumption 日氢消耗量DC battery (accumulator) 直流蓄电池dead (operating, protection) zone 死(工作,保护)区dead

20、 tank type SF6 gas circuitbreaker (D-GCB)SF6落地罐式断路器decomposition products of SF6 gas during interruption of circuitbreaker在断路器遮断时SF6气体的分解产物detector for stator winding temperature 定子绕组温度探测器development of power load and determinationof power source 电力负荷的发展和电源的确定dielectric strength, mechanical strength

21、 介质强度,机械强度direct-axis transient (subtransient)reactance 直轴暂态(次暂态)电抗direct strike 直接雷击digit backup, backup protection 数字后备电路,后备保护装置discharge (starting) voltage 放电(起始)电压discrepancy of three phase closing 三相合闸不一致disconnecting (earthing ) switch隔离(接地)开关disposition (arrangement) of power sources 电源布局disr

22、uptive (breakdown) voltage击穿电压distribution box (board cubicle)配电箱(盘,柜)dot plot type turbine bearingtemperature recorder打点式汽机轴承温度记录器double-circuit lines on the same tower 同塔双回路double-ended power center (motorcontrol center)两端引出的动力中心(电动机控制中心)double channel voice communicationtype paging system双通道音频通信式

23、对讲系统drawout type construction withprimary current limiting fuses带限时一次电流的限流溶断器的拉出(抽屉)式结构driving power source for auxiliarymachines necessary for the operationof the power plant itself电站本身运行所需辅机的驱动电源dry (wet) withstand voltage 干(湿)耐受电压dust concentration of the exhaust排气含尘浓度dynamic model test 动模试验earth

24、ed via distribution type transformer with secondary resistorrated for 30 minutes 通过具有按30分钟确定额定参数的二次电阻器的配电型变压器接地earthing method of system neutral:directly (solidly) earthed or unearthed 系统中性点接地方法:直接接地或不接地earthing switch, operating rod(handle ), mounting bolt, auxiliaryswitch 接地开关,操作杆(把手),安装螺栓,辅助开关eff

25、ective value of transient shortcircuit current 暂态短路电流的有效值offset directional mho characteristic 偏置式方向姆(欧)特性electric equipment and appurtenances 电气设备和辅助设备electric equipment and relevantappurtenances thereof电气设备及其有关的附件electric power loads increase by a wide (big) margin电力负荷大幅度增加electrical auxiliary sys

26、tem 厂用电系统electrical installation materials 电气安装材料electrical transducer panel 电气变送器盘electrolysis, electrolyte 电解,电解质electromagnetic switch with thermal relays,toggle switch, bell/buzzer带热继电器的电磁开关,搬钮(乒乓)开关,警铃/蜂鸣器Electromagnetic torque, pull-out torque电磁转矩,失步转矩electronic PABX (private automatic branche

27、xchange) of digital and programmable type数字可编程序型电子式小型自动电话交换机electrostatic (electromagnetic ) induction 静电(电磁)感应emergency shutdown loads of power plant电站事故停机负荷enclosed type, weather-proof and dust-proofhousing 封闭型,全天候和防尘外壳epoxy resin moulded type potential transformer 环氧树脂浇铸型电压互感器equalizing charge 均衡

28、充电examination and review to the investigationreport on exploitation of energy resources对能源开发调查报告的审评excellent arc-extinguishing property 优良的灭弧性质extension line, trunk line, attendant board (console) 分机线,中继线,中继台external public lines for the off-site communication 厂外通讯用的外部公用线fault locator 故障探测(定位)器fault

29、 locator panel, fault location 故障探测器盘,故障位置fault making type earthing switch 故障闭合型接地(刀)开关faulty stop signals of conveyor motor, stackerand reclaimer 皮带运输机电动机,堆料机和取料机的故障停机信号fence (enclosed wall ) warning light 围墙警卫灯field concentration 电厂集中corona characteristics 电晕特性field intensity between turns of H.

30、V. winding 高压绕组匝间电厂强度field voltage (current ) 磁场电压(电流)filling pressure of hydrogen storage cylinder 氢储气罐的充气压力final voltage 最终电压discharge time 放电时间fire extinguishing system for transformer 变压器灭火系统flash point 闪点flashover due to insufficient creepage distance or saline fume pollution 由于爬距不够或盐雾污染而造成的闪络floating charging set 浮充电装置flush (surface, wall, plug in, spring) mounting 嵌入式(表面,墙上,插入式,弹簧)安装 force due to fault current 由于故障电流产生的力forced-oil forced-air cooled, outdooruse, shell (core)type, three phase two winding, step-up transformer