专业词汇-电气

1、Aabnormal operating condition异常工况acceptance test验收试验access通道accommodate容纳accuracy精度active current有功电流active power有效功率active zone有效区actual value实际值adjustable fan blade可调扇页agent代理agreement协议air chamber空气室air cushion气垫air gap空气隙air-to-water cooler空-水冷却器alarm报警allowed temperature rise limit允许温升限定值alloy合

2、金ambient周围的，环境的ambient condition环境条件amplification放大，增益amplify放大amplitude幅值analogue模数anchor锚，锚定annunciation of leakage泄露报瞥antimagnetic steel反磁性钢apparent power视在功率armature time constant电枢时间常数armature winding电枢线圈arranged horizontally水平布置assembly组装assembly plan组装图assured value保证值asymmetric loads不对称负载asy

3、nchronous不同步的、异步的attitude状态，位置austenitic stainless steel奥氏体不锈钢automatic voltage regulator自动电压调节器auxiliary辅助的，厂用的auxiliary system辅助系统availability可用性AVR自动电压调节器axial cooling轴向冷却axial fan轴流风扇Bbar条、棒battery电池be shrunk on热套装bearing friction轴承摩擦bearing oil drain轴承油出口bearing pedestal轴承座bearing shell轴承外壳BIL

4、(basic insulation level )绝缘基本冲击耐压水平BOD (break over diodes)击穿二极管bolt螺栓bore孔braze钎焊、铜焊breaker断路器brush刷子、碳刷brush gear碳刷装置brush rocker刷架brush-holder刷握build-up建起built-in thermocouple嵌入式热电偶burden载荷busbar母线bushing套管Ccalculated temperature rise计算温升capacitance电容capacity容量cast resin type transformer干式变送器ceili

5、ng current顶值电流ceiling factor顶值倍数ceiling voltage顶值电压centrifugal force离心力changeover切换channel通道chromium铬chronological sequence时间顺序circulation循环class F“F”级clean清洗cleaning brush清洁刷clock frequency时钟频率clockwise顺时针closed-loop regulation闭环调节CMT (Commissioning and Maintenance Tool)调试和维修工具coil线圈cold air duct冷风

6、道color display彩显command命令commissioning调试communication通讯compare比较compensate补偿component元件、部件compressed air system压缩空气系统concentric同心的concrete wall水泥墙condensate quality凝结水质conductivity导电性configuration组态conical锥形的connecting line接线connecting method接线方式contact触点，接触contamination杂质、脏物contract合同control accura

7、cy控制精度control board控制板control loop控制回路control system控制系统controlled rectifier unit可控硅整流器单元convert转换cooler冷却器cooling air inlet temperature冷却空气入口温度cooling chamber冷却室cooling system冷却系统cooling water冷却水copper leads铜引线core铁芯criteria标准critical speed临界转速cross section横截面cross shaft synchronizing reactance横轴同步

8、电抗cross-current涡流crowbar跨接器cubicle机柜Cu-Ni alloy铜-镍合金current电流current envelope电流包络线current limiting resistor限流电阻current transformer电流互感器curve曲线cylindrical rotor圆柱式转子Ddamper cage阻尼笼damper winding阻尼线圈data sheet数据表DC-field breaker直流灭磁开关DE (drive end)驱动端dead-band死区deadline最后期限debur去毛刺decouple解偶deexcitati

9、on灭磁deexcitation resistor灭磁电阻default缺陷define定义deformation变形degree of protection保护等级delay延时deliver传递design设计design liaison meeting设计联络会detect探测device装置dial thermometer度盘式温度计diameter直径differential pressure差压digital数字digital control program数控程序dimension尺寸dimension drawing尺寸图discharge排放discharge resisto

10、r放电电阻dismantle拆卸display显示dissipate消散distribute分布disturb干扰documentation文件double electric sensor双电极传感器dovetail wedge燕尾形槽楔draw抽出dual channel双通道dual channel system双通道系统dynamic behavior动态性能dynamic response动态响应dynamical balancing动平衡Eearthing resistor接地电阻eddy current涡流efficiency效率electrical power电能electrom

11、agnetic compatibility电磁相容性emergency事故enclosure护罩end shield端罩end-bell端盖、 钟形罩、护环end-winding端部线圈epoxy material环氧材料erection安装even平均exchangeable可互换的excitation励磁excitation current励磁电流excitation power励磁电源excitation system励磁系统excitation transformer励磁变压器exciter type励磁机型式expected value期望值extend延伸、扩展external i

12、mpedance外部阻抗Ffacility设备facility, site and type tests工厂、现场和型式试验fan blade风扇页fault故障fault resetting故障复位feed供给、供电fiberglass-reinforced纤维玻璃加固的field current regulation励磁电流调节field current regulator励磁电流调节器field current励磁电流field flashing equipment起励设备field flashing system磁场起励系统field flashing time起励时间field fo

13、rcing强励field suppression circuit灭磁电路field winding励磁线圈field winding overhang励磁线圈端部filter过滤器finned tube翼片管fire protection防火保护firing pulse触发脉冲flange法兰flexible柔性的floppy drive软驱follow-up control跟踪控制force力foreign matter外物forge锻造foundation elevation基础标高foundation plan基础图frequency频率frequency abnormal operat

14、ion频率异常运行fully encapsulated全封闭Egate control unit门控单元generator characteristics发电机特性generator foundation发电机基础generator lateral wall发电机侧壁generator type发电机型式grid网ground地、接地grounding brush接地碳刷guaranteed value保证值guide导向、引导Hhard-drawn silver alloyed copper冷拔铜银合金harmonic wave谐波heat exchanger热交换器heat losses发

15、热损耗heat resistant varnish防热漆high-voltage test高压试验hold point保证点hollow conductor空心导体hot spot热点housing机架、外壳HV高压II/O card 输入输出卡件ignitable可燃的impedance阻抗in parallel并列indicate指示indirectly cooled间接冷却individual单个的induced current感生电流inductance感抗ingress进入initial excitation起励inspections and tests验收和试验insulation

16、 level绝缘水平insulation material绝缘材料insulation resistance绝缘电阻insulation system绝缘系统insulator绝缘子integrated circuit集成电路interface接口inverse time overcurrent反时间过流inverter operation逆变iron core铁芯isolate隔离Jjacking oil顶轴油joining and fixing material接头和固定材料journal bearing轴颈轴承junction box接线盒Llamination segment扇形叠片l

17、aptop personal computer笔记本电脑layer层LCD (liquid crystal display)液晶显示lead引线、导向leading operation进相运行leakage detection泄漏探测leakage reactance漏电抗LED (light emitting diode)发光二极管legend图例level switch液位开关limit value极限值，限定值limiter限制器list清单，列表live or moving parts活动部件local operation就地操作longitudinal纵向longitudinal s

18、haft synchronizing reactance直轴同步电抗loss损耗loss of excitation失磁loss of ventilation通风损耗loss synchronization失去同步lube oil润滑油lubrication oil润滑油LV低压Mmagnetic charaderistic磁特性main bus line主母线main feature主要特征maintenance维修making current闭合电流，接通时的最大冲击电流Manganese steel锰钢manual control手动控制material test材料试验mean tem

19、perature limit平均温度限定值mean time between failure故障间平均时间measurement测量measuring circuit测量回路measuring device测量装置mechanical power机械能mechanical stress机械应力microprocessor微处理器minimize使最小minimum field current limiter最小电流限制器module模块moment of inertia转动惯量monitoring监视Nnatural frequency固有频率NDE (non-drive end)非驱动端ne

20、gative sequence current负序电流negative sequence load负序负载negative sequence reactance负序电抗neutral point中性点noise absorbing cover噪音吸收罩noise level噪声水平noise reduction噪音衰减noise-attenuating hood噪音衰减罩no-load空载nominal impedance额定电抗值nominal rating额定功率non-magnetic非磁性non-metallic非金属的non-synchronizing ability非同期能力nor

21、mal正常的normal operation正常运行Ooccasional偶尔的occur发生oil sight glass油观察窗oil supply system供油系统oil-mist extractor fan排油烟风机open circuit开路open-end and box-end wrenches开口和套筒扳手operating staff操作人员operating voltage运行电压operation mode运行方式，操作方式optical link光缆连接oscillation震荡outer circumference外周output curve输出曲线over-ex

22、citation limiter过励限制器overfluxing过励overhaul大修overload curve过负荷电流overshoot超调overspeed test超速试验overvoltage protection过电压保护Ppainting油漆parallel operation并联运行parameter参数pedestal bearing座式轴承Pentium processor奔腾处理器performance curve性能曲线performance value性能值permanent deformation永久变形permissible temperature rise允

23、许温升phase相phase-to-phase相问planned outage计划停机polarity极性pole zone极区portion部分positive sequence resistance正序电阻potier reactance波帝尔电抗power chart功率图power factor功率因数power frequency工频power frequency withstand voltage工频耐压power supply电源precise value精确值press plate压板pressbar压条pressure gauge压力表primary coolant一次冷却剂

24、printed circuit board印刷电路板processing unit处理单元proportional value比例值protection保护protection class保护等级PSS (Power System Stabilizer )电力系统稳定器punch冲压QQ regulator无功调节器Q/P limiterQP限制器quick deexcitation快速灭磁Rradial径向radial flow径向流动radial friction bearing径向摩擦轴承radiated interference immunity抗辐射干扰性range范围rapid c

25、hanges in load负荷的快速变化rated current额定电流rated load额定负载rated output额定输出rated speed额定速度、额定转速rated terminal voltage额定出口电压reactance电抗reaction反应reactive current无功电流re-circulation再循环re-cooled再次冷却rectangular矩形rectifier整流器redundant冗余的relation curve关系曲线relative displacement相对位移relative humidity相对湿度relay继电器rema

26、nence voltage残余电压remote control远方控制remote display远方显示replace代替residual voltage残余电压resistance电阻response ratio响应比retaining ring护环return oil回油reverse反转，逆变reverse power逆功率rotor转子rotor body转子本体rotor insertion and removal device转子插入和抽出装置rotor winding overhang转子线圈端部rounded value近似值RTD (resistance temperatu

27、re detector )电阻测温计running test运行试验Ssaturate饱和的scope of supply供贷范围screwdriver螺丝刀secondary coolant二次冷却剂secondary side二次侧service服务维修setpoint设定点settling time稳定时间shaft轴shaft current轴电流shaft grounding轴接地shaft lifting device轴提升装置shaft series轴系shaft vibration sensor轴震传感器shaft voltage轴电压short-circuit短路short-

28、circuit ratio短路比short-circuit ring短路环shrink-mounted热套装的shunt excitation并励shut of关断shut-down停机，关闭shut-off ball valve关断球阀sight glass示窗signalize发信号silencer消音器silver bearing copper alloy含银铜合金simulated function test模拟功能试验sine wave正弦波single amplitude单幅值single insulation单绝缘single-piece forging rotor整体锻造转子s

29、light vacuum微真空slip ring滑环slipping filter滑环过滤器slot槽slot wedge槽楔soft-start facility软启设备software package软件包space heater空间加热器spacer垫片special tools专用工具stable operation稳定的运行stand by备用standard标准，标准的standstill heating静止加热standstill停机状态star-point-connect星形接线static shielding facility静电屏蔽设备static voltage erro

30、r静差率stator定子stator bore定子孔stator casing定子外壳stator core定子铁芯stator current limiter定子电流限制器stator winding定子线圈status indication状态指示stepwise逐步的stray loss杂散损耗stress corrosion cracking应力腐蚀裂纹sub slot副槽submit提交sudden short circuits突然短路superimposed powerfactor controller叠加功率因数控制器supertransient reactance超瞬变电抗supervision监视surge suppressor缓冲器switch off关断symmetrical对称的synchronous generator同步发电机system系统Ttake place发生technical技术的telephone harmonic factor电话谐波因数temperature rise温升tempered cast alumin