专业词汇
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电厂电力系统 power system 发电机 generator 励磁 excitation励磁器 excitor 电压 voltage 电流 current升压变压器 step-up transformer 母线 bus 变压器 transformer空载损耗:no-load loss 铁损:iron loss 铜损:copper loss空载电流:no-load current 无功损耗:reactive loss 有功损耗:active loss 输电系统 power transmission system高压侧 high side 输电线 transmission line高压 high voltage 低压:low voltage 中压:middle voltage功角稳定 angle stability 稳定 stability 电压稳定 voltage stability暂态稳定 transient stability 电厂 power plant 能量输送 power transfer交流 AC 直流 DC 电网 power system落点 drop point 开关站 switch station 调节 regulation高抗 high voltage shunt reactor 并列的apposable 裕度 margin故障 fault 三相故障 three phase fault 分接头:tap切机 generator triping 高顶值 high limited value 静态 static (state)动态 dynamic (state) 机端电压控制 AVR 电抗 reactance电阻 resistance 功角 power angle 有功(功率) active power电容器:Capacitor 电抗器:Reactor 断路器Breaker电力专业英语(1)元件设备三绕组变压器:three-column transformer ThrClnTrans双绕组变压器:double-column transformer DblClmnTrans电容器:Capacitor并联电容器:shunt capacitor电抗器:Reactor母线:Busbar输电线:Transmission Line发电厂:power plant断路器:Breaker刀闸(隔离开关):Isolator分接头:tap电动机:motor(2)状态参数有功:active power无功:reactive power电流:current容量:capacity电压:voltage档位:tap position有功损耗:reactive loss无功损耗:active loss功率因数:power-factor功率:power功角:power-angle电压等级:voltage grade空载损耗:no-load loss铁损:iron loss铜损:copper loss空载电流:no-load current阻抗:impedance正序阻抗:positive sequence impedance 负序阻抗:negative sequence impedance 零序阻抗:zero sequence impedance电阻:resistor电抗:reactance电导:conductance电纳:susceptance无功负载:reactive load 或者QLoad有功负载: active load PLoad遥测:YC(telemetering)遥信:YX励磁电流(转子电流):magnetizing current 定子:stator功角:power-angle上限:upper limit下限:lower limit并列的:apposable高压: high voltage低压:low voltage中压:middle voltage电力系统 power system发电机 generator励磁 excitation励磁器 excitor电压 voltage电流 current母线 bus变压器 transformer升压变压器 step-up transformer高压侧 high side输电系统 power transmission system输电线 transmission line固定串联电容补偿fixed series capacitor compensation 稳定 stability电压稳定 voltage stability功角稳定 angle stability暂态稳定 transient stability电厂 power plant能量输送 power transfer交流 AC装机容量 installed capacity电网 power system落点 drop point开关站 switch station双回同杆并架 double-circuit lines on the same tower 变电站 transformer substation补偿度 degree of compensation高抗 high voltage shunt reactor无功补偿 reactive power compensation故障 fault调节 regulation裕度 magin三相故障 three phase fault故障切除时间 fault clearing time极限切除时间 critical clearing time切机 generator triping高顶值 high limited value强行励磁 reinforced excitation线路补偿器 LDC(line drop compensation)机端 generator terminal静态 static (state)动态 dynamic (state)单机无穷大系统 one machine - infinity bus system机端电压控制 AVR电抗 reactance电阻 resistance功角 power angle有功(功率) active power无功(功率) reactive power功率因数 power factor无功电流 reactive current下降特性 droop characteristics斜率 slope额定 rating变比 ratio参考值 reference value电压互感器 PT分接头 tap下降率 droop rate仿真分析 simulation analysis传递函数 transfer function框图 block diagram受端 receive-side裕度 margin同步 synchronization失去同步 loss of synchronization阻尼 damping摇摆 swing保护断路器 circuit breaker水泵Vertical multistage centrifugal pump with barrel casing 具有筒型泵壳的立式多级离心泵Sectional bell 钟型吸入口Lower sleeve bearing 下套筒轴承First stage snap ring 第一级卡圈Diffuser 扩压器First stage impeller retaining collar第一级叶轮挡圈Second stage impeller and above 第二级叶轮并往上类推Tank 筒体Spacer column 定距接管Intermediate gasket 中垫片Blind flange gasket 法兰盲板垫片Lower shaft sleeve 下轴套Inlet 进口Stuffing box bushing 填料函衬套Upper gasket 上垫片Intermediate shaft sleeve 中轴套Seal cage 密封腔Gland bolt 压盖螺栓Complete coupling 整套联轴器Motor support column 电动机支柱Motor half coupling lock nut 电动机半联轴器的锁紧螺母Pump half coupling lock nut 泵联轴器的锁紧螺母Upper shaft sleeve 上轴套Gland 压盖Complete piping 连通管Packing填料Discharge 出口Stuffing box 填料函Nozzle head bushing 接管衬套Balance disc 平衡盘Nozzle head 接管Lower gasket 下垫片Shaft with key 带键的轴Diffuser ring 扩压环Upper sleeve ring 上部轴套密封环First stage impeller retaining ring 第一级叶轮挡圈Suction bell ring 钟型吸入罩Casing 泵体Adjustable gasket 调整垫片Cock screw 紧定螺钉Thrust ring 推力环Pin 销Terminal box 接线盒RB cover RB端盖Seal washer密封垫圈Vent valve排气阀Circulation pipe 循环管Union 活接头Thrust nut 止推螺母Rotor 转子Rotor can 转子屏蔽套stator can 定子屏蔽套stator 定子pump support 机架baseplate 底座plug 塞子horizontal single-stage double-suction volute pump卧式单级双吸蜗壳泵vertical-shaft end-suction double volute casing pump 立式端吸双蜗壳泵vertical wet-pit diffuser pump bowl 带扩压器的立式深井泵shaft-enclosing tube轴套管column pipe 柱状套管bearing bushing 轴承套(衬)suction bowl 吸入筒connector bearing 接头轴承oil cup 油杯casing ring 泵体密封环seal piping 密封液管shaft collar 轴环bearing spacer 轴承隔离圈, 轴承定距环double volute 双蜗壳casing 泵壳frame 悬架discharge bowl 排出筒net positive suction head (NPSH) 汽蚀余量suction cover 吸入端泵盖seal driving 动环传动销, 密封套拨杆seal drive sleeve 动环传动套筒, 密封传动套mechanical seal 机械密封seal end plate 密封端压盖inner oil seal 内侧(轴承)油封bearing cap 轴承盖journal bearing 径向轴承bearing housing 轴承箱spacer sleeve 定距套thrust bearing 止推轴承bearing lock nuts 轴承锁紧螺母seal joint 密封压环constant level oiler 恒液位油杯soft packing 软填料gland 压盖seal cover 密封盖锅炉专业英语词汇2煤粉管道 pulverized coal piping过热器 superheater沸点 boiling temperature吹灰器 soot blower包墙过热器 wall enclosure superheater再热器 reheater炉膛容积 furnace volume再热器冷段 primary reheater汽水分离器 steam separator, moisture separator 再热器热段 final reheater省煤器 economizer空气预热器 air preheater安全门 safety valve防暴门 explosion vent检查孔 inspection hole三通阀 three-way valve事故喷水阀 emergency water spray valve锅炉排污 blowdown大板梁 plate girder, upper beam灰斗 ash hopper空气压缩机 air compressor混合器 mixer磨煤机 coal pulverizer, coal mill一次风机 primary air fan送风机 forced draft fan, force fan人孔门 man hole引风机 induced draft fan, induced fan膨胀补偿节 expansion joint原煤斗 raw coal bunker, raw coal silo结渣 lagging煤粉仓 pulverized coal bunker看火孔 observation hole水循环 water circulation风道 air duct除尘器 dust collector, precipitator灰渣泵 ash pump, slag pump风道 air duct轴封泵 shaft sealing pump伸缩节 expansion joint灰浆泵 ash slurry pump风管道 air piping保温材料 heat-insulating material除灰管道 ash piping稳定燃烧 stable combustion烟囱 chimney, stack支吊架 supports and hangers燃烧 combustion水压试验 hydraulic test负压 negative pressure点火 ignition正压 positive pressure着火点 firing point, ignition temperature冷风 cold air锅炉上水 boiler water filling热风 hot air点火用油 fuel oil for ignition停炉 boiler shutdown熄火 fire-off管道一、给排水专业通用术语给水排水工程的通用术语及其涵义应符合下列规定:1、给水工程 water supply engineering 原水的取集和处理以及成品水输配的工程。