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 blades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 busbar 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/ transformation 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directorput 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SCR 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& 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 parallel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irrigation-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overhead 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 aggravation 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 steadyoperating稳定运行范围maximum guaranteed output最大保证出力in no-load以空载inlet 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。

Governor 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swing 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 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~; zero 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 protection 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/ simultaneous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standstill—generating停机-发电generating-condenser发电-调相emergency shut-down快速关闭Control and counting 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 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 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(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 assembly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 governor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)water 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 equipment 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electrical cable电缆electrical accident 电气事故electrical fault电气故障potentiometer电位计, 分压计short-line protectionaction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light-diode两极真空管preoperation=trial operation空转，试运行electric energy发电量anti-skip ladder防滑梯shunt分路分流器manual operated valve手动阀motor-driven valve电动阀panel(disc type)drainage valve盘形阀angle stop valve角形阀throttle valve节流阀air adjustment valve气量调节阀add load加载阀unload valve卸载减载阀release air valve放气阀non-full phase trip(非全相跳闸) hydraulic operated valve(液压阀) electric hydraulic distribution valve(电液动配压阀) solenoid distribution valve(电磁配压阀) solenoid air valve电磁空气阀over-flow valve溢流阀inlet valve吸水底阀3-way cock三通旋阀safety valve(安全阀) release valve(减压阀) single-way throttle valve单向节流阀normally closed stop valve常闭截止阀reversal valve set反阀组expander-contract butterfly valve伸缩式蝴蝶阀deluge valve group雨淋阀hand-operated valve手动阀poppet valve提升阀vacuum breaking valve真空阻断阀sprinkler喷头water cock水龙头wedge gate valve with motor电动楔形闸阀non-return valve with inner thread内螺纹式止回阀air valve(空气阀) unloading valve减载阀Wind tunnel风洞generator发电机flange(法兰/轮缘) units protection starting(发变组保护启动) prevent looseness防止松动generator发电机separator分离器negative pole 负极prevent accident worsening防止事故恶化prevent runaway happening防止飞逸water supply and drain for service building副厂房给排水系统图floating oil trap浮油收集器send out non-water signal发出无水信号generator guide bearing oil reservoir发电机油浸式导轴承clockwise viewed from top俯视顺时针fly wheel effect飞轮效应pneumatic apparatus风动工具aerodromometer风速表/空气速流计implant/ embed control cable敷设控制电缆phenomena of discharging放电现象auxiliary辅助的total reset总复归wind tunnel风洞air gap/ clearance空气间隙Upgrade升级checking components in waterway过水部件检查disconnector隔离刀闸high-frequency trap高频电抗器built-in bushing current transformer套管式电流互感器megger 高阻表steel pipe(钢管) fault alarm and reset circuit(故障信号及复归回路) active power有功功率reactive power无功功率power meter(功率表) over-current(过流) zero-sequence over-current(0序过流) over load(过负荷) over-torque signal(过转矩信号) locating plate 固定板maintaining washer固定垫cover plate 盖板pipe clip管夹pipe joint管接头simultaneously inductive voltage同时感应电压checking components in waterway过水部件检查working principle(see drawing attached)工作原理-见附图fault alarm故障报警silicon contented含硅胶over-pressure of pipeline管路超压stationary parts 固定部件disconnectors locking power fault隔离开关联锁电源消失generate electric power 计划发电量service position工作位置service inserter工作插件blowing device鼓风装置sump oil tank(回油箱) oil containing/mixed water油混水piston(活塞) welding 定位焊接/焊接法silver soldering 银锡焊spot weld搭焊ground down the projecting spots after welded焊后磨平concrete混凝土guard plate护板piston ring活塞环piston rod活塞杆oil return tank回油箱restoring shaft回复轴rear cooler后冷却器environment adaption环境适应air drying filter呼吸器collector ring集电环slip ring滑环abnormal operating conditions 不正常的工作［操作］情况framework机架joint接头timer计时器intermediate relay(中间继电器) isolating(绝缘的) rolled angle/ angle iron角钢water collector/ catchment集水井adapter适配器moisture collector 积水器pressing plate夹紧板grounding carbon brush device接地碳刷装置terminal box接线箱connector接头/连接器separator间隔块tank for oil discharge from unit机组排油罐servomotor and turbine runner hub接力器和转轮体static SCR静止可控硅silicon硅adapter接头/适配器reducer减速器absorber滤波器/减震器air cushion shock absorber气垫减震器cylinder energy absorber圆筒形消能器accelerator加速器pulsator震动器/搅拌器propeller pulsator螺旋桨式搅拌器alternator交流发电机Heating apparatus/heater加热器earthing resistance接地电阻shear pin剪销mechanism机械装置generator-transformer set机变组step-up voltage test on generation-transformer set机变组递升加压试验starting-up unit机组机动maintenance personnel检修人员medium介质pneumatic system for unit braking机组制动压气系统pneumatic system for unit speed governor 机组调速系统压气air compressing for unit operated in synchronisms 调相压气系统fresh oil receiving接受新油equipped with turbine-generator set机组配套axis of unit机组轴线synchronism locking circuit同期闭锁继电器patrol inspection巡视检查sump tank oil containing water signal集油箱油混水信号器maintenance technology检修工艺mechanical shop机修间dispose faults on all kinds of equipment timely及时完成各类设备故障处理conduct load rejection test进行抛载试验clearance间隙emergency gate快速门extension(扩展) control circuit(控制回路) common control circuit(公用控制回路) periodic sewage control circuit(定期排污控制回路) no-load(空载) air compressor(空压机)air gap空气间隙control&protection circuit(控制与保护回路) holding ring卡环cooling water of air compressor空压机冷却水wear-resisting plate抗磨板air cooler 空气冷却气open cavity开腔opening limiter开限opening-limiter rotating wheel开限转轮start-up flow开机流程switchyard开关站tunnel of control and power cables 控制和动力电缆廊道aperture triangle voltage开口三角电压gate limiting device开度限制机构digital input signal开关量，数字输入信号coupling联轴器filter(滤油器) filter blocking(滤油器堵塞) filter frame滤框water leakage漏水cooling water control(冷却水控制) cooling water trouble(冷却水中断)zero drift零飘tie switch SQF联络开关SQF interlock device联锁设备bolt(螺栓) nut螺母screw cap螺帽screw plug螺塞round head bolt圆头/盘头螺钉stud大头钉/柱头螺栓countersink head screw 埋头钉/沉头钉aluminum foil铝箔joint body连接体water filter flush滤水器冲洗excitation leads(positive/ negative) 励磁引线正极/负极spiral flow螺旋流excitation control board励磁盘runner blade轮叶runner blade initial angle control轮叶初始角控制scope量程excitation transformer励磁变excitation regulator励磁调整仪connecting plate 连接板excitation brush yoke and lead励磁刷架和引线leakage tank oil containing water signal漏油箱油混水信号箱connecting bolts连接螺栓sealing block密封块tight seal gasket/washer密封垫fire extinguishing device灭火装置field breaker灭磁开关dam crest gantry(桶架)crane rail上游门机轨道CB auto-closing of 6kv bus section 6kv母线分段断路器自动合闸busbar in service工作母线open wiring mode明备用接线方式density密度analog signal模拟量anticlosewise=counterclosewise (逆时针) oil-resisting round rubber耐油橡胶圆条socket head screw内六角螺钉hexagonal六角形的internal combustion engine内燃机contravariant/inverter/deexcite 逆变hose软管O-type seal ring O型密封圈Distribution center(配电中心) air inlet(气孔) oil distributor配油器drainage valve排水阀pressure differential meter平压表pressure balancing平压drainage pipe for waste water排水管道start prepare order启动准备命令hoisting jack起重器/千斤顶upper/lower cavity(上/下腔) air replenishing device(补气装置) locking for SF6 gas pressure depressed(SF6气体压力降低闭锁) spherical surface 球面lead washer铅垫圈carburetor汽化器abstergent去污粉cavity with rod有杆腔cavity without rod无杆腔immersed oil pump潜油泵cavitation汽蚀to sample oil from从..取油样changeover power fault切换电源消失fuses(熔断器) winding绕组assembly of access door入门装配lubricating oil润滑油lubricate加润滑油lubrication oil pressure protection润滑油压力保护manhole人孔disturbance test扰动试验thermal relay热继电器residual current relay残电流继电器de-energize失压，失能brush yoke刷架closewise(顺时针) sluice gate(水闸门) working drawing(施工图) current quick cut off(电流速断) three-phase starting(三相启动) circuit breaker on bay 3三串开关3-phrase co-operating counting(三相联动计数) failure protection exit relay(失灵保护出口继电器) failure operation(失灵动作) water level transmitter(水位发送器) water level transducer水位传感器flow switch/annunciator(示流器/示流信号器/报警器) resin树脂epoxide resin环氧树脂water level control device水位控制器upper guide bearing上导轴承turbine guide bearing水导轴承observing window视察窗head water水头equipment list设备表lock cylinder锁锭缸locker 锁扣装置duplex-type washer双联垫圈lightning arrester闪电避雷器lighting rod避雷针/闪电杆water gate水闸门horizontal水平vertical垂直manual starting without excitation手动无励磁开机状态water gauge水位计hydraulic machinery equipment水机failure stop事故停机administration service building生产管理大楼domestic and potable water supply system生活和生产技术用水three-way flange cock三通旋塞service water supply tank生活水箱level reading calculator水位接收仪inlet frame of double-door type双门型进线架the intermediate frame of join type连续型中间架connection diagram of emergency lighting事故照明接线图manual precise synchronizing voltage circuit手动准同期电压回路hydraulic turbine-generator unit水轮发电机组familiarize熟悉duplex oil filter 双滤油器regulator调节器elastic有弹性的elastic rubber pad弹性橡胶垫synchroscope同步器synchronous generator同步发电机bare cooper earthing wire铜接地线put into operation投入运行throw-in device投入装置put reserve power supply in service投备用电源emergency power supply备用电源governing system调速系统vent通气口governor(调速机) speed governor调速器tripping circuit(跳闸回路) tripping exit(跳闸出口) no stretch of the spring(弹簧未拉紧)spring storage power(弹簧储能) brake synchronism closed circuit(同期合闸回路) condenser operation end(调相运行结束) phrase modulation piping调相管路thrust bearing推力轴承turbine oil透平油stand still to no-load停机至空载synchronizing indicator同步指示灯governor on unit 1 shock violently调速器震动较大governing system调速系统stopping flow停机流程hoist提升间civil engineering土建earth dam土坝principle diagrams原理图system charts系统图arrangement drawings布置图Hydraulic system and automatic elements configuration for turbine-generator set 机组机械液压系统及自动化元件配件图the outline of the semi-spiral case蜗壳单线图the outline drawing of draft tube尾水管单线图central oil system中心油务油系统power house service oil operation system主厂房油务运行系统图piping diagram for unit water supply机组` 系统图service and fire fighting water supply system生活和消防供水系统图power house water passage-dewatering system diagram主厂房排水系统图piping diagram of power house water leakage dewatering system主厂房渗漏排水系统图power house piping diagram of drainage disposal system for head cover 主厂房顶盖排管路布置图diagram of power house hydraulic measurement system水力测量系统图main scheme of electrical connection电气主接线图the outline drawing of draft tube尾水管单线图overhead inlet arrangement for 220KV switchyard 220KV开关站进线布置图connection diagram of 6KV station service network厂用6KV系统接线图connection diagram of distribution center No.1 No.1配电中心接线图grounding total layout全厂接地总平面图220KV circuit breaker synchronizing principle connection diagram断路器同期原理接线图center control room main control board front elevation drawing中央控制屏CCB正视图computer supervisory and control system block diagram计算机监控系统结构框图turbine generator control connection diagram水轮发电机组控制接线图automatic fire-prevention areaplan diagram全厂自动灭火区域分布图communication and carrier equipment通讯和载波设备supply water pipe for domestic in the administration and service building管理楼生活给水管道step-down transformer降压变压器sewage(污水) without time delay(无/零延时) location relay extension (位置继电器扩展) temperature gauge(温度表) thermograph(温度记录器) thermometric温度计的thermometer温度计maintenance(维修) downstream channel尾水渠bandage 围带supporting pad托瓦elbow弯管kilovar hour meter无功表spiral case蜗壳draft tube尾水管stabilize稳定reactive power无功used oil release污油排放tailrace gate尾水门surge protection稳压保护器temperature controller温度控制仪thermometer温度计Pressure-loss locked signal contacts of phrases(各相失压闭锁信号接点) partial maintenance(小修) stroke limiting switch行程限制开关System on or off(系统投切) announciator(信号器) rubber plate橡胶板direction of rotation旋转方向accumulator蓄电池inclined plane斜平面Wedged(楔形的) local control (现地) signal lamp信号灯select switch选择开关narrow scope 小范围strike行程working stroke工作行程drainage system of waste water fire system 消防废水排水系统fire water supply消防水absorber吸附器absorption ratio吸收比率fire hydrant/fire cock消火栓signal generating device信号发生器patrol inspection巡视检查EL2 reclosing action 线路重合闸动作water filter/strainer of fire pump消防泵滤过器conduct performance test进行性能试验oil suction room and oil drain room吸油间和排油间electroscope验电器preliminary preparation前期准备coupler of PMG永磁机联轴oil pressure(油压) tank oil lever too low(油箱油位低) pressure oil tank(压力油箱) oil pump motor running over-time alarm(油泵电机超时报警) pressure switch(压力继电器) pressure sensor(压力传感器) pressure gauge(压力表) remote pressure transmit gauge远传压力表pressure gauge cock 压力表旋塞oil overflow(溢油孔) plate压板cylinder pin圆柱销pressure oil压力油oil and air separator油气分离器portable oil pump移动式油泵shifter移位器/移动装置cooling water consumption for oil cooler油冷却器用水量grease cup油嘴oil conservator 油枕oil filter blocking油过滤器堵塞operation timer运行计时器pressure differential switch 压差开关manometer压力计one-point earth protection一点接地operation mode运行方式hydraulic hoist液压启闭机hydraulic cylinder液压缸hydraulic actuator液压传动系统allowable value 允许值Euphrates幼发拉底河wired broadcast network drawing有线广播网络图oil storage油库outdoor oil storage露天油库turbine oil透平油fresh oil新油clean oil净油used oil运行油transformer oil变压器油sump tank for oil drainage污油罐drain tank废油罐pressure oil filter压力滤油机vacuum oil filter真空滤油机shifter移动装置/转换开关Purification and drying of used oil运行油的净化与干燥fresh oil purification新油的净化oil filling in unit机组充油oil discharge from unit机组排油discharge sewage pipeline排污管hidden trouble隐患coupler of PMG(perennial magnetic generator)永磁机联轴节allowable throw允许摆动accelerograph油门pilot valve引导阀distilled water蒸馏水rectifier整流器indicating light(指示灯) holdself(自保持) automatic sewage discharge (自动排污) changeover switch(转换开关) indicator(指示器) assembly(集合/装配) bus oil tube(总油管) bus adapter总线适配器[转接器] bus bar汇流条, 母线bus bar current transformer母线电流变压器bus bar type current transformer汇流排式电流互感器bus circuit总线电路bus controller总线控制器busbarprotection母线保护(装置) valve motor(闸门电动机) DC supervision(直流监视) CCB semi-automatic precise synchronizing starting(中控室半自动准同期启动) automatic water supply(自动给水) brake plate制动板brake shoe制动块damper bar阻尼条damp阻尼taper pin hole锥销孔rocker arm转臂supporting ring支承环runner cone拽水锥bearing base轴承座bearing shoe轴瓦support plate支板braking and jacking system制动和顶起系统rotor转子damper brake制动闸vacuum switch真空开关central control board中控返回屏vibration 振动vibration on thrust bearing推力支架振动framework 支架positive pole正极megohm兆欧姆megavolt兆伏megacycle兆周megahertz兆赫megawatt兆瓦特rectification整流in service在投bearing cover plate轴承盖板Air pressure over-high in runner chamber(转轮空压偏高) rotating components转动部件lifting up and lowering speed of gate启闭闸门速度gate opening controller闸门开度控制仪lighting system照明系统main electrical connection 主接线secretary-mother clock network字母钟网络runner转轮vacuum oil filter真空净油机flushing of pipelines of main transformer主变油管冲洗oil drainage from transformer at the place of installation主变就地排油main communication lever主传递杠杆main distributing valve主配压阀Closed circuit合闸回路gate servomotor locker闸门锁锭接力器Central oil depot/storage中心油库automatic sewage discharge自动排污terminal box终端盒bearing cover plate 轴承盖板brake plate闸块journal轴颈thrust plate止推盘rotational speed转速●The slot on the surface of item 27 shall be aligned with the hole of air inlet on the brake.项27表面凹槽应与闸上进气口位置对准。