电气专业常用英语词汇

Abnormal异常

Accuracy精度

ACSR = aluminum conductor steel reinforced钢芯钻铰线

adjustment 调整

adjustable range可调范围

fine adjustment细调

rough adjustment粗调

air gap气隙

alarm 报警

alarm bell警铃

alarming window报警窗口

ampacity载流量

ampere安培

kilovolt ampere千伏安amperemeter安培表，电流表amplifier放大器

announciator报警器

anode阳极

anti-corrosion防腐蚀

anti-pumping device防跳装置

AOL = aircraft obstruction lamp航空障碍灯

low intensity AOL低光强航空障碍灯high intensity AOL高光强航空障碍灯AQR = automatic reactive power regulator自动无功功率调整器

arcing chamber灭弧室

armature电枢

ASS = automatic synchronizing system 自动同期系统

asynchronous 非同期

non-asynchronous capability非同期能力B

ballast镇流器

ballast-factor镇流器系数

ball eyes 球头挂环

battery蓄电池

Cd-Ni battery镉-镍蓄电池

lead-acid battery铅-酸蓄电池maintenance free battery 免维护蓄电

池

battery capacity蓄电池容量

battery rack电池架

battery room蓄电池室

end battery端电池

BIL = basic insulation level绝缘基本冲击耐压水平

blocking diode闭锁二极管

box 盒，箱

cast aluminum junction box铸铅接线

盒

cast Ferro alloy junction box铸铁合金

接线盒

junction box接线盒

lead box出线箱

maintenance box检修箱

marshalling box(总配线箱)

power supply box动力箱

terminal box端子箱

test box试验盒

normal lighting box 工作照明箱breaker 断路器

close the breaker 合断路器

open the breaker打开断路器

breaker compartment 断路小室

PT circuit broken PT回路断线

brush 刷

graphite brush石墨碳刷

brush holder刷握

brush supporter刷架

brushless excitation system无刷励磁系

统

bus 母线

branch bus分支母线

by-pass bus 旁母

main bus 主母线

bus tie母联

flexible busbar 软母线

hard busbar硬母线

miniature busbar 小母线

tubular busbar管型母线changeover busbars倒母线bushing 套管

oil filled bushing充油套管

seal-off bushing密封套管

wall bushing穿墙套管

bushing lead terminal套管端子button 钮子

push button 按钮

self-holding push-button 自保持按钮turn button旋钮

buzzer蜂鸣器C

cabinet 柜

control cabinet控制柜

distribution cabinet 配电柜

cable 电缆

3 cores cable三芯电缆

armoured cable铠装电缆

coaxial cable同轴电缆

control cable控制电缆

copper wire braid shield cable铜编织

线屏蔽电缆

fiber-optical cable光纤电缆

fire resistant cable耐火电缆

flame retardant cable阻燃（难燃）电

缆

heat tracing cable伴热电缆

heating cable加热电缆

heating sensitive cable热敏电缆

high voltage oil-filled cable高压充油电

缆

impregnated paper insulated cable油浸

纸绝缘电缆

lead covered cable铅皮电缆

mineral insulated cable无机绝缘电缆overhead cable架空电缆

power cable动力电缆

signal cable信号电缆

stranded copper cable铜铰线电缆telephone cable电话电缆

triple-core cable 三芯电缆

twin-core cable 两芯电缆unarmoured cable 非铠装电缆communication cable 通讯电缆

single-core cable单芯电缆

tag of cable 电缆标牌

cable clip 电缆夹

flexible cable conduit 电缆软管

cable conduit 电缆管

cable head 电缆头

cable laying 电缆敷设

cable laying & list 电缆敷设及清册cable mezzanine 电缆夹层

cable raceway system 电缆通道系统

cable rack 电缆支架

cable shaft 电缆竖井

cable support 电缆支架

cable suspender 电缆吊架

cable terminal 电缆终端头

cable tray 电缆桥架

cable trench 电缆沟

cable tunnel电缆隧道

cable vault 电缆夹层

control cable with copper tape shield

铜带屏蔽的控制电缆

call 呼叫

call back 回叫

call signal呼叫信号

external calling 外部呼叫

internal calling 内部呼叫

calling 主叫

detail calling record 呼叫详细记录candle power distribution curve 配光曲线

capability 能力

out-of-phase breaking capability 失步

开断能力

pressure relief capability 压力释放能

力

rated closing capability 额定关合能力short-line fault breaking capability近

区故障开断能力

transient overvoltage capability 暂态过

电压能力

capability of switching long no-load line

分合长空载线路能力

capability of switching no-load

transformer 分合空载变压器能力capacitance 电容

adjustable capacitor 可变电容器

shunt capacitor 并联电容器

voltage sharing capacitor 均压电容器capacitor 电容器

capacitor divider 电容分压器

capacity 能量,容量

current carrying capacity 载流能量spare capacity 备用容量

cavity ratio 室腔比cell jar 电瓶

chain link 挂环

changeover 切换

automatic changeover 自动切换

star-delta changing device 星角切换装

置

equalizing charge 均衡冲电

float charge 浮充电

fully charged 全充

charger 充电器

boost charging voltage 大充电压

initial charging voltage 起始充电电压check phase order核对相序

circuit 电路，回路

auxiliary circuit 辅助回路

follow-up circuit 跟踪回路

main circuit 主电路

short circuit plate 短路板

spare circuit(feeder)备用回路

series circuit 串联电路

circuit breaker 断路器

air circuit breaker 空气断路器

bus tie circuit breaker 母联断路器

by-pass bus circuit breaker 旁路断路

器

current-limiting circuit breaker 限流断

路器

earth leakage circuit breaker 漏电开关field circuit breaker 磁场开关

oil circuit breaker 油断路器

residual current circuit breaker 漏电开

关

sectionalized circuit breaker 分段断路

器

SF6 gas insulated circuit breaker 六氟

化硫断路器

frame-type circuit breaker 框架式断路

器

clamp 线夹

strain clamp耐张线夹

suspension clamp 悬垂线夹clearance 带电距离

clip 线夹

quick clip 快速线夹closing 合闸

open phase closing of breaker 非全相

合闸

closing pulse 合闸脉冲

coil 绕组

arc-suppression coil 消弧线圈armature coil 电枢绕组

holding coil 保持线圈

redundant trip coil 双跳闸线圈

reset coil 复归线圈

shunt excitation coil 分励线圈

trip coil 跳闸线圈

combined 综合

combined filter 综合滤波器combined starter 综合起动器commission 调试

communication 通信communication building 通信楼communication line 通信线communication monitoring 通信监听dispatching communication system 调

度通信系统

intra-plant communication system 厂

内通信系统

wireline communication system 有线通

信系统

component 分量

fundamental component 基波分量harmonic component 谐波分量conductor 导体

high conductivity 高导电率composite conductor 组合导线flexible conductor 伸缩节

flexible conductor 软导线

conductor cross-section 导体截面conform to 符合

double bus connection 双母线接线open-delta connection 开口三角形连接star connection 星形连接

zigzag connection 曲折形连接

1 and 1/

2 circuit breaker connection 1

个半断路器接线

connection pin 连接端子

connection plate 联接片double bus connection with bypass 双

母线带旁路接线

end connector 终端接头

power connector 电源接头

removable connector 可拆接头

oil conservator 油枕

contact 触头

arcing contact 弧触头

arcing-extinguishing contact 灭弧触头common alarm contact 公用报警接点electrical independent contact 无源接

点

main contact 主触头

moving contact 动触头

normally closed contact 常闭接点normally opened contact 常开接点stationary contact 静触头

auxiliary contact 辅助触头

contactor 接触器

electromagnetic pneumatic contactor

电磁气动接触器

vacuum contactor真空接触器electromagnetic contactor 电磁接触器between open contacts 断口间continuous duty (service) 连续运行continuous rating 连续额定值

automatic control 自动控制centralized control 集中控制

local control 就地控制

one-to-one control 一对一控制photoelectric control 光电控制器remote control 远方控制

control circuit 控制回路

electrical auxiliary control panel 电气

辅助控制屏

mosaic surface control panel马赛克控

制屏

network control room 网控室hydrogen inner cooled 氢内冷

water cooled 水冷却

natural cooling 自冷式

forced air cooling system 强迫风冷系

统

copper bus-bar 铜母线core limb 铁芯柱

corona 电晕

corona-proof cover防晕罩

correcting circuit 校正电路

correction factor 校正系数

COS = change-over switch 切换开关

CP = candle power 烛光

creepage distance 爬距

crest 峰，峰值

crest voltage 峰值电压

CS = control switch 控制开关

CT = current transformer 电流互感器burden of CT CT的二次容量

zero sequence CT 零序CT

CU = coefficient of utilization 利用系数capacitive current 电容电流

dynamic stable current 动稳定电流field current 磁场电流

impressed current 外加电流inductive current 电感电流interrupting current 开断电流leakage current 泄漏电流

line-charging current 线路充电电流making current 关合电流momentary current 瞬时电流negative sequence current 负序电流

no-load current 空载电流

nominal discharge current 标称放电电

流

peak withstand current 峰值耐受电流rated breaking current 额定开断电流rated short time current 额定短时耐受

电流

reactive current 感性电流

short circuit current 短路电流starting current 起动电流

stray current 泄漏电流

rated continuous current 额定持续电

流

zero sequence current 零序电流current amplification 电流放大current collector 集电器

current converter 变流器

current intensity 电流强度secondary current of CT CT的二次电流current shunt 分流器

phase current 相电流

D

DC system 直流系统

de-energized equipment 不带电设备definite time lag 定时限

deformation 变形

dehydrating breather 吸湿器

delay 延时

long time delay 长延时

short time delay 短延时

delta connection 三角形连接

depth of embedded grounding wire 接地线埋深

derating factor 降容系数

diagram 图图纸

CWD =control wiring diagram 控制接

线图

EWD =elementary wiring diagram 原

理接线图

mimic diagram 模拟图

one-line diagram 单线图

dial 拔号

diameter 直径

direct dialling 直拨

directly burying 直埋敷设

discharge 放电

deep discharge 过放电

intercept lightning discharge 截取雷电

流

self discharge 自放电

discharge counter 放电计数器discharge final voltage 放电未期电压disconnection 解列

busbar disconnection 母线解列system disconnection 系统解列system disconnection and field

extinction 解列灭磁

dispatcher 调度员

distortion factor 畸变系数

diversity factor 分散系数

double column 双柱

DP = drip-proof 防滴型

draw-out carriage 抽出式小车

dust proof type 防尘型E

earthing 接地

earthing rod 接地极

earthing terminal 接地端子efficiency 效率

electric 电气

electric braking 电气制动

electric welding machine 电焊机electrical life 电气寿命

electricity engineering 电气工程electrode pole 电极

electrolyte 电解液

electromagnet 电磁铁electromagnetic induction 电磁感应electromotance 电动势

electronic element 电子元件emergency bell 事故铃

energy 能，能量

forced line energization 线路强送电successful forced line energization 线路

强送电成功

trial line energization 线路试送电enter the cubic from the top 柜顶进线enter the cubicle from the bottom 柜底进线

excitation 励磁

reducing excitation 减励磁

force excitation 强励

low excitation 低励磁

over excitation 过励磁

excitation cubicle 励磁柜

excitation current 励磁电流

force excitation factor 强励系数excitation initiating equipment 起励设

备

static excitation system 静态励磁系统excitation system response ratio励磁系

统响应比

excitation transformer 励磁变压器excitation voltage 励磁电压

exciter 励磁机

main exciter 主励磁机

pilot exciter 副励磁机

standby exciter 备用励磁机expansion join 伸缩节expected life 期望寿命explosion-proof type 防爆型F

failure alarming signal 事故报警信号fault 故障

grounding fault 接地故障

fault recollecting and recording device

事故追忆记录装置

fault recorder 故障记录

F-C = high-voltage current limiting fuse and vacuum contactor 高压限流熔断器及真空接触器

feeder 馈线

incoming feeder 进线

outgoing feeder 出线

feeder bay馈线间隔

field 磁场

field extinction 灭磁

field flashing equipment起励设备

field voltage 磁场电压

fire 火

fire proof blockage 防火堵料

fire proof limit耐火极限

fire proof partition 耐火隔板

fire protection pillows 阻火包

fire retardant coating 阻燃涂料

single face exit sign fixture 单面出口标志灯

flexible joint 挠性接头

FOA = forced oil air cooled 强油风冷

foot candle ( F.C ) 英尺-烛光

forced outage 强迫停机

frequency频率

frequency converter station 变频站fuse 熔断器

no powder-filled cartridge fuse无填料

封闭管式熔断器

plug-in type fuse 插入式熔断器powder-filled cartridge fuse 有填料封

闭管式熔断器

screw-type fuse螺旋式熔断器

self-mending fuse 自复熔断器

fast acting fuse 快速熔断器

fuse blow熔断器熔断G

galvanic protection system 牺牲阳极保护系统

galvanized steel镀锌钢

gap 间隙

protective gap 保护间隙

gapless metaloxide type 无间隙金属氧

化型

generator 发电机

direct current generator 直流发电机dual inner water cooled generator 双水

内冷发电机

signal generator 信号发生器

water-hydrogen-hydrogen cooling

generator 水-氢-氢冷发电机generator hydrogen cooling system 发

电机氢冷却系统

generator load curve发电机负荷曲线generator pedestal发电机基座generator rotor发电机转子generator sealing oil system 发电机密

封油系统

generator stator 发电机定子generator terminal 发电机端子generator terminal lead 发电机引出线generator termination room 发电机出

线小室

generator water cooling system 发电机

水冷却系统

generator-transformer extension unit

发变组扩大单元

generator-transformer unit 发电机变

压器组

GIS = gas insulated switchgear 全封闭组合电器

Glare眩光

glass cloth tape 波纤带

grading ring 均压环、屏蔽环

ground pad 接地端子

groundbed 接地床

anode groundbed 阳极接地床distributed-type groundbed 分散型接

地床

impressed current groundbed 泄漏电

流接地床

directly (solid) grounded 直接接地effectively grounded 有效接地

un- grounded 不接地

grounded through resistor 通过电阻接

地

grounding 接地

single-phase grounding 单相接地grounding conductor 接地导体grounding megger 接地电阻测试仪main grounding network (grid)主接地

网

grounding system 接地系统grounding terminal 接地端子grounding wire 接地线

guarantee 保证H

harmonics 谐波

even harmonic 偶次谐波

odd harmonic 奇次谐波

heater 加热器

self limiting parallel heater 自式并

联加热器

heating element 加热元件

hertz (Hz) 赫兹

high 高

high pressure sodium ( HPS ) 高压钠灯high voltage transmission line 高压线

路

high-frequency amplification 高频放大high-frequency filter 高频滤波器

hot-dipped galvanized 热镀锌I

identification 识别

igniter触发器

illuminance 照度

impedance 阻抗

asymmetrical impedance 不对称阻抗negative-sequence impedance 负序阻抗positive-sequence impedance 正序阻抗zero sequence impedance 零序阻抗impressed current cathodic protection 外加电流阴极保护

indicator 指示器

indoor type 户内式

initial 首次

initial power transmission 首次送电initial synchronization 首次并网

input 输入

instrumentation测量仪表

insulation 绝缘

epoxy resin insulation 环氧树脂绝缘insulating strength绝缘强度

layer insulation 层间绝缘

mica insulation 云母绝缘

plastic insulation 塑料绝缘

section insulation 段间绝缘

turn insulation 匝绝缘

insulation between phase 相间绝缘insulation class 绝缘等级

insulation level 绝缘水平

porcelain insulator 瓷质绝缘子

post insulator 柱式绝缘子

supporting insulator支撑绝缘子suspending insulator 悬挂式绝缘子tension insulator 耐张绝缘子insulator绝缘子

interlock 联锁

inverse time lag反时限

inverter 逆变器

IPB = isolated phase bus duct 离相封闭母线

J testing jack 试验端子K

kilovar (kVAR) 千乏kilovolt 千伏

kilowatt (kW) 千瓦kilowatt-hour 千瓦时L

lagging phase 滞后相

lamp 灯

left（right）arrow lamp 单面出口标志

灯

portable lamp 行灯

mercury lamp 水银灯

metal halide lamp 金属卤化物灯

high intensity discharge lamp 高强气体

放电灯

fluorescent lamp荧光灯incandescent lamp 白炽灯

self-ballasted lamp自镇流灯

tungsten halogen lamp碘钨灯projection lamp 投光灯

lamp socket 灯座

layer-to-layer 层间

LDD = luminaire dirt depreciation 照

明器污秽减光系数

leading phase 超前相

down- light 筒灯

light source (illuminant)光源

flood lighting泛光照明

local lighting 局步照明

emergency lighting 应急灯

lighting box 照明箱

emergency lighting box 事故照明箱double-faced plate lighting fixture 双块

板灯

flush mounted fluorescent lighting

fixture嵌入式荧光灯

tube fluorescent lighting fixture 简式荧

光灯

anticorrosive, dust-proof and

water-resistant lighting fixture三防

灯具

wrap-around fluorescent lighting

fixture 全密封荧光灯

garden lighting fixture 庭院灯waterproof fluorescent lighting fixture

防水荧光灯

flameproof fluorescent lighting fixture

防爆耐火荧光灯

road lighting fixture路灯

lighting fixture 灯具

lightning 雷电

tube type lightning arrester 管形避雷

器

valve type lightning arrester 阀型避雷

器

lightning arrester避雷器

lightning current 雷电流

lightning protection 防雷

lightning recorder 雷电记录器lightning rod避雷针

lightning strike 雷击

lightning wave front shape雷电波头形

状

lightning wire避雷线

live line connection带电接线

live line disconnection 带电拆线

LLD = lamp lumen depreciation 光通量衰减系数

Load 负荷

target load 目标负荷

load characteristic curve负载特性曲线load rejection甩负荷

locked rotor current 转子堵转电流locked rotor torque 转子锁定转矩looping-off 解环

loss 损耗

copper loss 铜损

iron loss 铁损

load loss 负载损耗

no-load loss空载损耗supplementary load loss附加损耗

loss-ratio 损耗比

louver 格栅

louver all ceiling 大面积发光天棚

lug 接线片

ring lug 环型接线片

spade lug 铲型接线片

terminal lug 接线端子

lumen 流明

background luminance 背景亮度luminaries 照明器

effective luminous intensity 有效光强LX = lux 勒克司

M

magnetic lock 电磁锁

maintenance 维护

malfunction 误动作

manhole 人孔

marking strip 标识条

MCB = miniature circuit breaker 微型断路器

MCCB = moulded case circuit breaker 塑壳式断路器

mechanical life 机械寿命

megawatt (MW) 兆瓦

metal clad 金属铠装

meter 表计

gravity meter 比重计

insulation supervision meter 绝缘监察

表

kVAR-hour meter 无功电度表

kW-hour meter 有功电度表

phase meter 相位表

plier-type current meter钳型表

power factor meter 功率因数表secondary meter 二次表计

single-phase kilowatt-hour meter 单相

电能表

three-phase kilowatt-hour meter 三相

电能表

voltage meter 电压表

watt-hour meter 电度表

MF = maintenance factor维护系数

MHF = mounting height above the floor 距地面安装高度

MHWP = mounting height above the work-place 距工作面安装高度milliammeter 毫安表

millivoltmeter 毫伏表

mimic bus 模拟母线

mis-operation 误操作

MOC = mechanism operated cell switch 机构操作式开关

motor 电动机

adjustable speed motor调速电动机commutator motor整流子电动机

governor motor 调速电动机horizontal type motor卧式电动机induction motor 诱导电动机synchronous motor同步电动机variable speed motor 可变速电动机vertical type motor 立式电动机

motor maximum torque 电动机最大转

矩

mounted 镶嵌，安装

standing pole mounted 立杆安装ceiling mounted嵌入顶棚

handrail mounted 扶手安装

open mounted 明装

wall mounted 吸壁

flush mounted 暗装

pendant mounted 悬挂

stanchion mounted 柱上安装

surface mounted 吸顶安装

mounting type 安装方式

movable type 移动式N

nameplate 铭牌

negative pole 负极

neutral point 中性点

normal 正常

NPB = non-segregated phase bus duct 共箱母线

O

ohm 欧姆

OHM = ohmmeter 欧姆表

oil level indicator 油位指示器

OLTC = on-load tap-changer 有载分接开关

open circuit characteristic curve 开路特牲曲线

operate 操作

operated in single phase 分相操作operated in three phase 三相操作operating duty cycle 操作顺序hydraulic operating mechanism 液压操

作机构

pneumatic operating mechanism 气动

操作机构

spring stored-energy operating

mechanism 弹簧贮能操作机构operating mechanism 操作机构operation 运行

load limit operation 限负荷运行

open phase operation 非全相运行

trial operation 试运行

pole slip operation 滑差运行operation mode 运行方式oscilloscope 示波器

outdoor type 户外式

outgoing feeder gantry structure 出线门型架构

outgoing line 出线

direction of outgoing line 出线方向output 输出

shaft output轴功率

output increment 增负荷

output reduction降负荷

overhead line 架空线

over-flux 过激磁

over-voltage times 过电压倍数

oxygen index 氧指数P

P.U. value = per unit value标幺值packing instruction 包装说明paging dispatching unit 扩音调度机panel 盘

control panel 控制盘

side panel 边屏

parallel 并联

parallel branch 并联支路parameter 参数

partial discharge 局部放电periodic duty service定期运行phase 相

in-phase 同相

phase angle 相角

phase sequence 相序

phase shifter 移相器

phase to ground 相对地

phase-angle difference 相角差plug-in unit 插件

pole and tower 杆塔

pole plate 极板

pole-mounting type 柱上式positive pole 正极

potential 电位,电势

protective potential 保护电位step potential 跨步电压

touch potential 接触电压transferred potential 传递电位zero potential 零电位

potentio meter 电位计

power 功率,能量

active power 有功功率apparent power 视载功率electric power 电功率

loss of power 失电

reactive power 无功功率

stand by power 备用电源

power factor 功率因数

line power flow线路潮流

power grid电网

auxiliary power ratio 厂用电率AC power source 交流电源

DC power source 直流电源

power system swing 系统振荡auxiliary power system 厂用电系统power system 电力系统

printed wiring board 印刷电路板protection 保护

back-up protection 后备保护

branch overcurrent protection 分支过

流保护

busbar protection 母线保护

cathodic protection 阴极保护differential protection 差动保护distance protection 距离保护

freeze protection 防冻

generator main protection 发电机主保

护

grounding protection 接地保护

high-frequency protection 高频保护impedance protection 阻抗保护instantaneous overcurrent protection

速断保护

longitudinal differential protection 纵

差保护

loss-of field protection 失磁保护

low frequency protection 低频保护negative-sequence current protection负

序电流保护

out-of step protection 失步保护

over current protection 过流保护

over excitation protection 过励磁保护reverse power protection 逆功率保护start-up protection 起动保护

thermo-magnetic protection 热磁保护transverse differential protection 横差

保护

under voltage protection 低电压保护zero-sequence current protection 零序

电流保护

PT (=potential transformer) balance

protection PT断线保护

protection level at steep current 陡波冲

击保护水平

protective zone 保护范围

PVC(polyvinyl chloride) insulated cable聚氯乙烯绝缘电缆

Q

quality assurance 质量保证quality control 质量控制R

radio 无线电

rated 额定

rated input 额定输入

rated output 额定输出

rated value 额定值

reactance 电抗

capacitive reactance 容抗

inductance reactance 感抗subtransient reactance 次暂态电抗synchronous reactance 同步电抗transient reactance 暂态电抗

reactive power compensation device 无功补偿装置

reactor 电抗器

current-limiting reactor 限流电抗器disruptive reactor 电抗器grounding reactor 接地电抗器

shunt reactor 并联电抗器

receiver 接收机

receptacle (socket) 插座

receptacle plug 插头

re-close 重合闸

recording 记录

recording duration 记录时间recording instrument 记录仪表rectifier 整流器

rectify 整流

redial 重拨

reflectance factor 反射系数

reignite 重燃

relative 有关的

relay 继电器

auxiliary relay 辅助（中间）继电器blocking relay 闭锁继电器

Buchholtz relay 瓦斯/压力断电器closing relay 合闸继电器

control relay 控制继电器

current relay 电流继电器

current-limiting relay 限流继电器delayed relay 延时继电器

digital type protection relay 数字式继

电保护

directional relay 方向继电器

distance relay 距离继电器

flicker relay 闪光继电器

lockout relay 出口继电器

micro-processor based protective relay

微机继电保护

pilot relay 辅助继电器

plugging relay 防逆转继电器

position relay 位置继电器

reclosing relay 重合闸继电器

reed relay 舌簧继电器

self-starting relay 自启动继电器

SIC protection relay 半导体继电保护thermal relay 热继电器

time relay 时间继电器

tripping relay 跳闸继电器

two zone distance relay 两段距离继电

器

voltage relay 电压继电器

voltage-controlled overcurrent relay 电

压控制过电流继电器

relay 继电器

combined protection relay 综合保护继

电器

protection relay panel 继电保护屏relay protection 继电保护

relay station 中继站

relevant 相关的

repeater 中继器

repeater circuit 中继电路

repeater group 中继组

resistance 电阻

high resistance 高阻

low resistance 低阻

arc suppression resistor 灭弧电阻dynamic braking resistor 制动电阻non-liner resistor 非线性电阻standard resistor 标准电阻

starting resistor 起动电阻

resistor 电阻器

resolution 分辨率

rheostat 变阻器

slider-type rheostat 滑线式变阻器

start rheostat 起动变阻器ripple contain factor 波纹系数

RMS = root-mean-square 有效值rotor 转子

squirrel-cage type rotor 鼠笼型转子wound type rotor 绕线式转子

rotor conductor slot 转子线槽

rotor retaining ring 转子护环

rotor slip ring 转子滑环

rotor winding 转子线圈

rubber cushion 橡皮绝缘垫

S

S/MH = spacing-to-mounting height ratio 距高比

sampling frequency 采样频率

saturation 饱和

saturation characteristics 饱和特性saturation factor 饱和系数

scanner 扫描器

scope 范围

scope of supply 供货范围

scope of work 工作范围

seismic 地震

self-holding 自保持

sensitivity 灵敏度

series 串联

serial capacitor compensation device

串联电容补偿装置

service level 服务级别

setting range 整定范围

setting value 整定值

SF6 gas leakage detector SF6气体泄漏检测器

SF6 gas moisture analyzer SF6气体湿度分析仪

SF6 gas reclaiming equipment SF6气体回收设备

shade and railing 遮栏

sheath 护套

inner sheath 内护套

outer sheath 外护套

shield 屏蔽

short circuit 短路

three-phase short circuit 三相短路

two-phase short circuit 两相短路system short circuit capacity 系统短路

容量

short circuit characteristic curve 短路

特牲曲线

short circuit ratio 短路比

short time parallel 短期并列

signal 信号

failure signal 事故信号

flash signal 闪光信号

status signal 状态信号

signal indicator 信号指示器

SIL = switching impulse level 操作冲击水平

silicon-steel sheet 硅钢片

single-phase 单相

sinusoid 正弦波

slight pressure device 微正压装置

soil resistivity 土壤电阻率

solid state rectifier 固态整流器

solver plated 镀银

spacer 间隔棒

spare parts 备品备件

special tool 专用工具

splice 接头

factory splice 工厂接头

field splice 现场接头

SS = select switch 选择开关

stabilized power supply device 稳压电源装置

starter 起动器

full-voltage starter 全电压启动器reduced-voltage starter 降压启动器rotor resistance starter 转子电阻启动

器

star-delta starter星-三角起动器magnetic starter 磁力起动器

stator 定子

stator core 定子铁芯

stator end cover 定子端盖

stator housing 定子外壳

stator winding 定子线圈

storage 贮存

storage battery 蓄电池

substation 变电站

sub-synchronous resonance 低频共振surge 冲击浪涌

surge absorber 过电压吸收装置

zinc- oxide surge arrester 氧化锌避雷

器

surge arrester 避雷器

magnetic blow surge arrester 磁吹避雷

器

SVC = static VAR compensator 静态无功补偿装置

switch 开关

disconnecting switch 隔离开关

double earthing switch 双接地刀electronic switch 电子开关

fuse- switch 熔断器式开关

grounding (earthing) switch 接地开关iron clad switch 铁壳开关

proximity switch 极近开关

single earthing switch 单接地刀

static transfer switch 静态转换开关voltmeter change-over switch 电压表切

换开关

switch 开关

dimmer switch 调光开关

knife switch 刀开关

pull switch 拉线开关

single pole switch 单极开关

switch off 断开

switch on 合上

switch-fuse 负荷开关

switchgear 配电装置

in-door switchgear 屋内配电装置

out-door type switchgear 户外配电装

置

day-night switching unit 昼夜开关

step-up switchyard 升压站

switchyard 开关站

symmetrical 对称的

synchronization 同期

single phase synchro-control 单相同期

控制

synchronization checking 同期鉴定automatic quasi-synchronization 自动

准同期

manual quasi-synchronization 手动准

同期

synchronizing device 同期装置synchronous condenser 调相器synchroscope 同期表

system 系统

system oscillation 系统振荡T

tap lead 抽头

tap position indicator 分接头位置指示器tapping 分接

tapping range 分接范围

tapping step 分接级

TEFC = totally enclosed with fan cooler 全封闭风冷型

telecontrol 遥控

telemetering 遥测

telephon 电话

telephon set 电话机

automatic exchange telephone 自动交

换机

dispatching telephone 调度电话机extension telephone 电话分机

noise-reducing telephone 抗噪音电话

机

talking on the telephone 通话

video telephone 可视电话

telephone booth 电话亭

telephone handset 电话听筒teleregulation 遥调

telesignalisation 遥信

terminal 端子

compression terminal 压缩端子compression type terminal 压接型端子terminal block 端子排

terminal screw 端子螺钉

test 试验

AC withstand voltage test 交流耐压试

验

continuous breaking capability test 连

续开断能力试验

DC withstand voltage test 直流耐压试

验

evolving fault breaking test 开断发展

性故障试验

insulation withstanding test 绝缘耐受

试验

mechanical performance test 机械性能

试验

out-of-phase breaking test 失步开断试

验

parallel breaking test 并联开断试验partial discharge test 局部放电试验performance test 性能试验

rain proof test 防雨试验

routine test 例行试验

routine test 常规试验

sealing test 密封试验

seismic test 抗震试验

short circuit test 短路试验

short circuit making and breaking test

短路关合和开断性能试验

short-line fault test近区故障试验

site test 现场试验

standard type test 标准型式试验

static test 静态试验

switching no-load long line test 分合空

载长线试验

switching no-load transformer test 分

合空载变压器试验

switching shunt reactor test 分合并联

电抗器试验

temperature rise test 温升试验

test report 试验报告

test voltage 试验电压

pen tester 试电笔

TEWAC = totally enclosed with water cooled air cooler 全封闭水空冷型thermo-couple 热电偶

thermometer 温度计

thyristor element 硅整流元件

auto-reclosing dead time 自动重合闸无电流时间

time 时间

breaking time 分闸时间

inherent closing time 固有合闸时间inherent opening time 固有分闸时间reclosing time 重合闸时间

Max.breaking time 最大全分闸时间time delay de-engergizing 延时释放time delay energizing 延时带电

time lead 导前时间

tin galvanized 镀锡

TOC = truck operated cell switch 小车操作式开关

torque 转矩

breakdown torque 破坏转矩

starting torque 起动转矩

torsional stress 扭应力

transducer 变送器

transformer 变压器

auto- transformer 自耦变压器

booster transformer 增压变压器busbar straight-through current

transformer 母线式电流互感器bushing current transformer 套管式电

流互感器

core type transformer 芯式变压器coupling-capacitor voltage transformer

耦合电容式电压互感器

current transformer 电流互感器

dry type transformer 干式变压器isolated transformer隔离变压器lighting transformer 照明变压器

low voltage auxiliary transformer 低压

厂用变压器

low voltage common transformer 低压

公用变压器

main transformer 主变压器maintenance transformer 检修变压器measuring transformer 测量用互感器oil-immersed type transformer 油浸变

压器

protecting transformer 保护用互感器PT = potential transformer 电压互感器shell type transformer壳式变压器single-phase transformer 单相变压器split winding type transformer 变

压器

start-up/stand by transformer 起动/备

用变压器

step-down transformer 降压变压器step-up transformer 升压变压器

three-phase transformer 三相变压器tie transformer 联络变压器transformer 变压器

auxiliary building transformer辅助厂

房变压器

transformer angular displacement 变

压器联接组别

current transformer calibrating device

电流互感器校验装置

transformer cooling system 变压器冷

却系统

transformer fitted with O.L.T.C

(on-load tap-changer)有载调压变压

器

transformer rated ratio 变压器额定变

比

transformer tank 变压器油箱transformer winding 变压器绕组transient response 瞬态响应transmission line 输电线路transmission line discharge class 输电线路放电等级

transmitter 发射机

trip 跳闸

tripper 脱扣器

sequence tripping 顺序跳闸

shunt tripping 联跳

open phase tripping of breaker 断路器

非全相跳闸

tripping pulse跳闸脉冲

turn-to-turn 匝间U

UAT = unit auxiliary transformer厂用变压器

uniformity ratio 均匀度

universal bridge 万能电桥unsymmetrical overload 不对称过负荷UPS = uninterrupted power supply 不停电电源V

vacuum tube 真空泡

VCB = vacuum circuit breaker 真空断路器

ventilation 通风

forced ventilation 强制通风

natural ventilation 自然通风

radial ventilation 径向通风

Volt 伏特

voltage 电压

ceiling voltage 顶值电压

discharge voltage 击穿电压

flash-over voltage 放电电压

high voltage 高压

impedance voltage 阻抗电压

impulse withstand voltage 冲击耐受电

压

interpolar voltage 极间电压

lightning impulse withstand voltage 雷

电冲击耐受电压

line voltage线电压

low voltage 低压

Max. operating voltage 最高运行电压medium voltage 中压

no-load voltage 空载电压

open circuit voltage 开路电压

phase voltage 相电压

power frequency recovery voltage 工频

恢复电压

power frequency withstand voltage 工

频耐受电压

primary voltage 一次电压

radio interference voltage 无线电干扰

电压

rated voltage 额定电压

recovery voltage 恢复电压secondary voltage 二次电压switching impulse withstand voltage 操

作冲击耐受电压

transient recovery voltage 瞬态恢复电

压

unbalance voltage 不平衡电压withstand voltage 耐受电压

voltage drop 电压降

raising voltage from zero 零起升压outgoing voltage grade 出线电压等级voltage regulation 电压调整率voltage regulation error 电压调节误差induction voltage regulator感应调压器voltage regulator 调压器voltammeter 伏安表

voltmeter 电压表，伏特表

digital voltmeter 数字电压表

W

watt (W) 瓦特

wave carrier 载波

wave carrier communication载波通信wave form 波形

wave trapper 阻波器

welding焊接

Wheatstone bridge 惠斯登电桥winding线圈

damping winding 阻尼绕组secondary winding 二次线圈

wire 线

component wire 芯线

wire pipe 电线钢管

wire tie 导线匝带

wiring 接线XLPE insulated and PVC sheathed power cable 交联聚乙烯绝缘聚氯乙烯护套电力电缆

XLPE insulated cable 交联聚乙烯绝缘电缆

XLPE insulated, steel tape armored and PVC sheathed power cable 交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆XLPE = cross linked polyethylene 交联聚乙烯yoke 铁轭