电力电厂英文词汇

1、变电站 transformer substation/substation输电线路 transmission lines用户 consumer 制药厂 pharmaceutical factory 机械制造厂 machine manufactory 接线 wiring 倒闸操作 switch-over operation 变压器 Transformer 主变 main transformer 升压变 step-up transformer 降压变 step-down transformer 升压站 booster (feeding) station 有载调压 变压器: transformer

2、fitted with OLTC(on-load tap-changer) 电动机 Motor 继电器保护 Relay protection 火力发电厂 thermal power plant(fossil- fired power plant) 电磁感应原理 Electromagnetic Induction Principle 定子线圈(绕组)stator winding 磁场 magnetic field 三相交流电 three phase AC 开关柜 switchgear检修工作票 maintenance work permit监盘定位制度 system of monitoring

3、operation terminals and fixed positions 巡回检查制度 (itinerant) walking-down and inspection system 设备切换制度 equipment switch-over(change-over) system 频率(周波)freque ncy 单母分段 single bus section 双母接线 double bus-bar wiring 单元接线 unit wiring 出线电压 output voltage 中性点 neutral point 无载调压： No-load tap-changer 备用电源 sta

4、nd-by power supply 架空线 overhead wire 厂用电源 auxiliary power source 柴油发电机组 diesel generator unit 一次接线 Primary wiring 隔离开关 ( 刀闸 )disconnector 接地刀闸 earthing disconnector 拆 dismantle 控制回路 control loop 电压互感器 PT VT(potential transformer/voltage transformer) 电流互感器 CT(current transformer) 熔断器 fuse手车式(推拉式)开关 d

5、rawable circuit breaker 送电范围 power transmission scope 操作票 operation permit 发令时间 Issued time 单人操作 Single operator operation 值班员 operator 同步电机 synchronous motor 励磁 excitation 定子绕组 stator winding 定子铁芯 stator iron core 冷却器 cooler 转子铁芯 rotor iron core 转子绕组 rotor winding 支持瓷瓶 support porcelain bottle 同步发电

6、机 synchronous generator 原动机 engine(prime mover) 励磁电流 excitation current 磁力线 magnetic force line 电磁感应原理 electromagnetic induction principle 电动势 electricmotive force(EMF) 直接耦合 direct-coupling 封闭循环空气冷却 enclosed circulating air cooling 无刷励磁 brushless excitation 同轴无刷励磁机 coaxial brushless exciter 永磁副励磁机 p

7、ermanent magnetic standby exciter 绝缘漆 insulated paint 自动励磁电压 automatic excitation voltage regulator 短路 short-circuit 铝压圈 aluminum pressed ring 不锈钢分块齿压板 stainless steel block tooth sole plate 穿心螺杆 through-core screw rod 鼠笼式结构 squirrel-cage structure 立式支撑结构 vertical support structure 玻璃纤维 glass fiber

8、锥环 conical ring 定子线棒 stator winding rod 滑移层 slipping layer 转轴 rotation shaft 径向风道冷却 radial air duct cooling 封闭循环系统 enclosed circulating system 功率因数 Power factor最大连续输出功率 Maximum continuous output power 交流励磁机 AC exciter 可控硅 thyristor不可控硅二极管 non-thyristor diode 交流电枢绕组 AC armature winding 硅整流器 silicon r

9、ectifier 自励 self-excited 他励 separately excited 磁场电流 magnetic field current 励磁变压器 Excitation transformer 整流装置 Rectifying equipment 启励回路 start-up excitation loop 过电压保护装置 over-voltage protection device 数字式自动电压调节器 Digital automatic voltage regulator 导通角 conduction angle 灭磁开关 deexcitation breaker 套筒式结构 s

10、leeve-type structure 同轴结构 coaxial structure 调整偏差 regulating deviation (error) 压板 sole plate 空气冷却系统 air-cooling system 最大偏差 maximum deviation 大轴接地电刷 the grounding electrical brush of big shaft 绝缘电阻 insulating resistance 主汽门 main steam stop valve 强行励磁 forced excitation 相位 phase 相序 phase sequence 有功负荷

11、active load 轴承排油温度 oil-discharging temperature of bearing 一次绕组 primary winding 二次绕组 secondary winding 交变磁通 alternating flux 电磁感应 electromagnetic induction 压降 pressure drop 阻抗 impedance 匝数 turns 高压套管 High voltage bushing 分接开关 Tap changer .低压套管 Low voltage bushing 瓦斯继电器 Gas relay 防爆管 explosion- preven

12、ting pipe 地脚螺栓 anchor bolt 油样活门 Oil sampling valve 放油阀门 Oil-discharge valve 油枕 Oil conservator 储油箱 oil storage tank 吸湿器 moisture absorber散热器 heat radiator 瓦斯保护 gas protection 差动保护 differential protection 放气或放油塞子 gas drain or oil drain plug 温度计 thermometer 电抗器 reactor 放电现象 arc discharge phenomenon 避雷

13、器 arrester 引线 lead 渗油 oil infiltration 硅胶 silica gel 散热翅 radiation fin 引线接头 lead connector 安全气道 safety gas duct 油位 oil level 远方电动调整 remote motor-driven regulation 手动调整 manual regulation 二次回路 secondary circuit 整定值 set point 录波 Oscilloscope 微机保护装置 microcomputer protection device 复位按钮 reset button 继保人员

14、 relay protection operator 跳闸压板 trip sole plate 高内阻电压表 high inner-resistance voltmeter 万用表 multimeter 校灯 a measurement device with a lamp 电压回路断线故障 broken-line failure in voltage circuit 总闭锁动作 general blockage action 正极 anode 负极 cathode 极性 polarity 母差互感器 bus-bar differential transformer 负极（阴极）cathode

15、 阴极反馈电路： cathode feedback circuit 母差回路 bus bar differential circuit. 分布式数据处理系统 distributed data processing system 数据采集系统 data acquisition system I/O 接口 I/O interface 光纤通道 optical fiber channel, 监控系统 monitoring system 集中控制屏 centralized control screen 人工干预 manual intervention 越限记录 out-of-limit record.

16、上级调度 higher-level dispatcher时钟功能 clock function 五防联锁功能 five-guard-againstinterlock functions非同期闭锁 non-synchronous lockout 自投装置 self-operating equipment 异步电动机 asynchronous motor 端盖 End shield(cover) 接线盒 junction box 绝缘电阻 insulation resistance 电阻表 ohmmeter 滑动轴承 sliding bearing 滚动轴承 rolling bearing 润滑脂

17、 grease 铭牌 nameplate 环境温度 ambient temperature 备用机组 spare unit 靠背轮 coupling 护罩 cover glass 启动装置 start up equipment 地测温装置 temperature measurement device 温度记录仪 thermograph 滑环短接装置 short-circuit equipment of slip ring 整流器 rectifier 熔芯 fuse core 大容量低压电动机 large-capacity low-voltage motor 合闸电压 closing volta

18、ge 隔离手车 Isolated drawable circuit breaker 电压手车 voltage drawable circuit breaker 电磁锁 electromagnetic lock 底盘 chassis 断路器手车 drawable circuit breaker 接地闭锁开关 grounding lockout switch 防误装置 error-prevent device 真空断路器 vacuum breaker 绝缘子 insulator 闪络现象 arc-discharging phenomenon 绝缘拉杆 insulated tension rod 充

19、电装置 charging set 直流油泵联动 DC oil pump interlock 蓄电池 battery 浮充状态 floating charging conditions 失磁 loss-excitation 灌浆 grouting 空载电压 no-load voltage 同轴无刷励磁机 coaxial brushless exciter 零序电压 zero sequence voltage遥测 remote sensing/measuring 遥控 remote control/capture 远处发信号 remote signaling 电抗 reactance 实时运行参数

20、 real-time operation parameter 非同期 ( 异步 ) asynchronous 定子风槽 stator ventilating slot 短路故障开断 short-circuit fault opening 电磁操作机构 electromagnetic operating mechanism 二次设备 secondary equipment 二次插头 secondary plug 机械闭锁 mechanical lock/bloc 免维护铅酸蓄电池 maintenance-free lead-acid storage battery 终止电压 cut-off vo

21、ltage 极性 polarity 顶轴油泵 lifting(jacking) oil pump 高频模块方案 high frequency skid program 负序电流 negative-sequence current 冲击电流 impulse current解列 step-out/out-of-step/disconnection/switch off/ 结露 dew formation 干式变压器绕组 dry-type transformer winding 充油套管 oil-filled bushing 电压比 voltage ratio 内阻抗压降 internal impe

22、dance voltage drop 自然油循环 natural oil circulation 磁通势 magneto-motive force 无功负荷预报曲线 reactive load forecast curve 轴瓦 bearing liner 联跳 interlock trip 并接 parallel connection 他励旋转硅整流器 separately excited rotatingsilicon rectifier径向风道 radial air duct 自并励静止励磁系统 self-excited static excitation system 封闭循环系统 e

23、nclosed circulating system 槽楔 slot wedge 轴流风扇 axial(flow) fan 电势波形 potential wave 通风副槽 sub-slot ventilation 嵌线 inserting wires 径向嵌线槽 radial wire-inserting slot 刚-柔结构 rigid-flexible structure 定子线棒 stator winding bar 轴向滑移层 axial slipping layer 绝缘垫块 insulated block适形材料 suitable shape material 对地绝缘 grou

24、nding insulation 铁芯振动 iron core vibration 抗磁性 diamagnetism 外压 external voltage 内压 internal voltage 高导磁 high conductivity magnetic 相对运动 relative motion 护环 retaining ring 倒送电 back energization 保护回路 protection circuit 验电笔 electroscopic pen 验电器： eletroscope 保安电源 emergency power supply 装拆接地线 install/disa

25、ssembly grounding wire 备用电源 stand-by/backup power supply 降压 voltage drop 单相接地保护 single phase earthing protection 厂用电电压等级 plant voltage grade 变压器高压侧中性点 neutral point at high-voltage side transformer 降压变压器 step-down/reducing transformer 发变组单元接线 generator-transformer unit connection 单母线带旁路 single bus with bypass 升压 voltage raising 交接班制 shift handover system 出线 outgoing feeder 进线 incoming feeder 启励回路 field/excitation start