水轮发电机英语词汇.docx

1、水轮发电机英语词汇Shutdown actuating protection停机联动保护 Protection actuation for generator-transformer set 发变组保护联动 引出压板Outlet connecting strip矩阵插点Matrix pin 失磁低阻抗field - loss low impedance开相闭锁open - phase block 95% 定子接地保护95% protection against stator earth fault转子一点接地保护 rotor - one point earth protection 220KV

2、侧CT补偿变流器变比：0.43/1 Transformation ratio of CT compensated current transformer on 220KV side：0.43/1发电机侧CT补偿变流器变比：3.72/1 Transformation ratio of generator CT compensated current transformer ：3.72/1 椭圆率ellipticity Connecting strip 压板 YH=voltage transformer Steel gasket钢纸垫 Disconnectors隔离刀闸 earthing blad

3、es接地刀闸 Hoist电动葫芦，卷扬schematic diagram 示意图 dotted line block虚线框 restrain excitation inrush current 抑制励磁涌流 weight balance hammer重操作箱锤 bevel wedge斜楔 air admission hole进气口 single-side gap单边间隙 trial operation试运行 Bulkhead防水壁one and half breakers一个半断流器（接线方式）percussive drilling冲击钻探 Storage battery电瓶6.3KV bus

4、bar supplies service power of plant（6.3KV）母线供应厂用电Oil head受油器 oil receiver油罐 air receiver储气罐 Stop valve截止阀 check valve止回阀 non-return valve逆止阀 gate valve闸阀Nameplate (data plate)铭牌rated value整定值 generator longitudinal differential protection发电机纵差保护 变比=电流变化比例系数 current change proportion coefficient/ tra

5、nsformation radio 防水门bulkhead gate 架平台erect the necessary scaffold；scaffold脚手架 国电东北公司人力资源部主任Section Chief of Human Resources of Northeast Branch of National Power Corporation 厂长director put in service in grid并网发电=operate in grid=incorporate in power network zero-initial step-up voltage test零起升压试验 SC

6、R silicon controlled rectifier 可控硅 visual annunciator(alarm)光字牌 integrate theory with practice理论联系实际 Impulse Closing Test for Main Transformer= closing switches at the high voltage side and supply power for main transformer. 合脉冲变试验breach破裂，裂口 standby diesel generating unit, bottom gates MS6 (lifting

7、& lowering), work out制定 To adjust operation mode of system and equipment to achieve safe, stable and economic operation. To execute weekly program of changing-over operation modes of equipment, Vaseline凡士林 petroleum jelly (=petrolatum)凡士林油, 矿油,石油膏 on load带负荷starting under load带负荷起动 connect in parall

8、el并联 measure insulation摇绝缘 wind tunnel/ channel风洞 flexible circuit conductor软接手 earth dam土坝 penstock水渠 surge tank浪涌槽 tailrace尾水 irrigation canal灌溉渠 step-up substation递升变电站 switchyard开关站 quadrate方形的 reinforced concrete加固混凝土 attached drawing附图 water intake进水 power generation(generate electricity)发电 ir

9、rigation-discharging pipe灌溉排水管, at the intake of the penstock水渠入口, air hole气孔vertical-cylindrical type立柱式 Pressure steel pipe压力钢管 emergency gate快速门 trash rack拦污栅 Water sump and drainage equipment集水和排水设备 on the left of the powerhouse. Operating oil tank操作油箱 insulate oil system绝缘油系统 sidewall边墙，侧壁 over

10、head transmission line变送线 sigle-busbar connection单母线接线 The two units are directly connected with 6.3KV busbar, the voltage stepped up to 34.5KV through an transformer, and linked up with local power system through transformer lines. Hand-operated standby unit手动备用机组 Dynamic water动态水 prevent the aggra

11、vation of the accident防止事故恶化 the state of overhauling大修状态 hydraulic turbine-generator unit and auxiliary equipment水轮发电机组和附属设备 synchronous generator同步发电机/ 配套发电机 parameter参数 runner diameter转轮直径 efficiency效率 guarantee保证 range of steady operating稳定运行范围 maximum guaranteed output最大保证出力 in no-load以空载 inlet

12、 pipe进水管 distributor导水机构 draft tube尾水管 hydroenergy (potential energy and kinetic energy)水流的能量(位能和动能) transform into转换成 mechanical energy机械能 (pl) 用法说明Full directions inside内附详细说明书couples with同联接 can achieve to startup or stop unit, incorporate in power network, add or reduce load.能实现开机、并网、增减负荷和停机。Gov

13、ernor gear调速机构 rotation part转动部分 runner chamber转轮室 draft tube cone直锥管 draft tube elbow assembly尾水肘管装配 component of组成 =make up of, fixed abutment固定支座 rack行李架external ring of guide vane导叶外环 expansion joint伸缩节 square draft tube方尾水管 sealed cover密封盖 installing or dismantling work pieces in the bulb装卸灯泡体内

14、的工件 drain hole排水孔 the passage of oil pipe油管路的通道 water discharge pipe & oil discharge pipe排水和排油管 operating ring控制环 chuck ring压环 guide vane sleeve导叶套筒 bearing shoe轴瓦 bearing block轴承座 end cover端盖 gravity oil tank重力油箱 collecting-supplying oil device 集油供油装置 water-sealing internal ring封水内环 seal ring密封环 sw

15、ing water cover甩水罩 supply pipe供水管 connect in series串连 parallel connection并联 Protection保护装置 differential protection 差动； time-definit protection 定时限; voltage balance protection电压平衡; under voltage protection低电压; under frequentcy protection低周；magneto-electric protection电磁型generator protection发电机；inverse

16、 time lag protection返时限；wire-break protection断线；phase-failure protection断相；negative sequence protection负序；overload protection过负荷; overcurrent protection过电流； power protection功率；power direction protection功率方向；back-up protection后备；grounding protection接地；distance protection距离；interlock protection联锁; zer

17、o sequence protection零序; reverse power protection逆功率; out-of-step protection失步; loss-of-excitation protection失磁; no voltage protection失压; micro-computer protection微机型; time-lag protection限时; phase comparison protection相位比较; phase balance protection相位平衡; impedance protection阻抗; rectifier-type protect

18、ion整流型;Check performance of electric governor and synchronous device while unit 1 is being started and connected to grid 1号机开机并网时，检查电调和同期装置的工作状况 quasi-insulator准绝缘体 quasi-synchronization准同步法 fault diagnosis事故分析 fault earth接地故障 fault inter-turn匝间故障 synchronism同步 synchronization同期 coinstantaneous/ sim

19、ultaneous同时发生的 unload valve卸载阀 reducing valve减压阀 canister respirator 防毒面具resetting spring复位弹簧zinc oxide over-voltage protection氧化锌过压保护 computer supervisory and control system (CSCS) isolated phase bus duct封闭母线管道standstillgenerating停机-发电generating-condenser发电-调相emergency shut-down快速关闭Control and coun

20、ting circuit of A-phrase motor(A相电机控制及计数回路) heating and illumination circuit 加热照明回路 slot凹槽 assembly bay安装间 to launch safety activity timely and clear hidden trouble on safety按时开展安全活动，消除安全隐患To proceed with practical training for following work on site按现场实际工作进行培训 safety appliance 安全装备 concealed wiring

21、 mode暗备用接线方式 rheostat变阻器 the scope of swing for upper guide & turbine guide bearing上导和水导的摆度 regulator标准仪/调整仪swing摆度transducer(传感器/变换器) transformer(变压器) standby(备用) service pump failure(工作泵故障) starting standby pump when service pump fails(工作泵故障启动备用泵) constant pressure pump with frequency-varied motor

22、 adaptor恒压泵与变频率开关blocking reclosing(闭锁重合闸) protection outlet(保护出口)protection circuit保护回路indicating lamp of alarming level(报警水位信号灯) protection cabinet/panel (保护盘) inverter反用换流器/变极器 fluctuation波动 oil-replenishing tank补油油箱 valve set in pump room泵房阀组 pump-controlled lifting泵控提升 pump-controlled lowering泵

23、控下降 dewater pump排水泵 lighting arrester避雷器 reserve power备用电源 drainage pump in gallery廊道排水泵 maintaining valve保持阀 maintaining furnace保温炉 protection connecting piece保护连线 heat-insulation layer保温层 raiser block垫块 gland压盖 dismantle拆除conduct actuation test进行传动试验conduct performance test进行性能试验pole key磁极键diesel(

24、柴油) diesel engine柴油机filling water(充水) sensor(传感器) differential water pressure transmitter /sensor between ahead and back of the gate(闸门前后差压变送器) differential pressure indicating(压差指示) differential pressure switch差压开关 measuring system(测量系统) air receiver low-pressure alarm(储气罐低压报警)sleeve(衬套) pole assem

25、bly磁极装配 field磁场 plug插头 bronze bush青铜衬套 window plate窗板 yoke磁扼 parameter参数 main transformer主变station service transformer厂用变 station service power厂用电 water-filling gate充水门 thermometric device/ temperature measuring device测温装置 differential circuit差动回路 gear-type oil pump齿轮泵 bubble water level controller吹

26、气式水位控制器 bubble water level differential controller吹气式水位差控制器 bubble water level indicator吹气式水位计transmitting capacity传输能力verify all thermometric elements校验各测温原件driving lever传动连杆operation sequence is omitted操作顺序略 energy-storing储能 high-voltage service transformer厂高变 强励=提供大电流 heavy current electric gover

27、nor电调 counter flow对流CB auto-closing circuit fault断路器自动合闸回路故障underpan底盘rheostat可变电阻器sliding rheostat滑动电阻器 3-phase knife switch刀闸stator winding定子绕组overhaul(大修) proceed with overhaul进行大修 shear pin of guide vane导叶剪断销circuit breaker(断路器) power supply monitoring(电源监视) motor(电动机) main distributing valve主配压

28、阀solenoid valve/ electromagnetic valve(电磁阀) emergency solenoid valve事故电磁阀current transformer(电流互感器) voltage transformer(电压互感器) current transducer(电流变换器/传感器) combined power transducer(组合功率变频器) kilowatt-hour meter有功电能表 kilovar-hour meter无功电能表 kilowatt-hour transducer(有功电度变频器) knife-blade switch(刀开关)wa

29、ter shut-off protection(断水保护) washer(垫圈) lock washer(止动垫圈) interlocked washer双孔止动垫圈 forge锻造 guide pin导向销 butterfly valve蝶筏 copper washer紫铜垫圈 condenser/ capacitor电容器 stator定子 grease baffle挡油板 brake shoe 闸皮brake shoe hanger 闸瓦吊brake shoe holder闸瓦托 indicator light= pilot lamp指示灯 wind shielding ring挡风圈

30、air baffle plate 挡风板 conducting ring导电环 potentiometer电位计/分压计 plant accessories电厂附属设备 voltage adjuster电压调整器 power supply电源 guide apparatus/ mechanism=distributor导水机构 turbine guide mechanism水导机构gap of wicket gate导叶间隙guide vane/blade arm导叶臂 (insulating) conducting wire(绝缘)导线 dispatcher调度员 resistance电阻

31、jack rotor顶转子 Circuit breaker E2Q2 刀闸 outlet disconnector of generator发电机出口刀闸 primary electrical equipment电气一次设备 operation principle动作原理 bottom outlet for desilting底孔泄水道 bottom outlet (for desilting) emergency gate底孔泄水道事故闸门bottom outlet service gate底孔泄水道工作闸门electromechanization电动机械化/机电化 electric equ

32、ipment 电气设备 primary electrical department电气一次部门 secondary electrical department电气二次部 motor-driven water filter电动过滤器 coarse/ fine filter粗/精滤器 bottom ring plane底环平面 capacity transformerof transmitter电容式变送器 cable support电缆桥架 contactor接触器开关 terminal box端子箱 ammeter电表 voltmeter电压表/伏特计 operating value动作值 e

33、lectrical cable电缆 electrical accident 电气事故 electrical fault电气故障 potentiometer电位计, 分压计short-line protection action短线保护 Static静态的 dynamic动态的 disconnect lead断引 broken line locking relay false acting断线闭锁继电器 voltage imbalance电压不平衡 electro- hydraulic transducer电液转换器 electro-thermal wire电热线 thermistor电热调节器 electothermal porcelain plate电热瓷盘 diode两极管 ligh