电力系统继电保护专业英语词汇.docx

1、电力系统继电保护专业英语词汇电力系统继电保护专业词汇序号英文全称中文解释1Directional protection方向保护2Distance protection距离保护3Over current protection过流保护4Pilot protection 高频保护5Differential protection差动保护6Rotor earth-fault protection 转子接地保护7Stator earth-fault protection定子接地保护8Over fluxing protection过励磁保护9Back-up protection后备保护11Sequentia

2、l tripping顺序跳闸12Start up/Pick up起动13Breaker 断路器14Disconnecting switch 隔离开关15Current transformer 电流互感器16Potential transformer电压互感器17Dead zone/Blind spot死区18Vibration/Oscillation振荡19Reliability可靠性20Sensitivity灵敏性21Speed 速动性22Selectivity 选择性23Step-type distance relay分段距离继电器24Time delay 延时25Escapement/i

3、nterlock/blocking闭锁26Incorrect tripping 误动27Phase to phase fault 相间故障28Earth fault接地故障29Through- fault穿越故障30Permanent fault永久性故障31Temporary fault瞬时性故障32Overload 过负荷34Contact multiplying relay触点多路式继电器35Timer relay时间继电器40Ground fault relay接地故障继电器41Reclose重合闸42Zero-sequence protection零序保护43Soft strap软压

4、板44Hard strap硬压板45High resistance高阻46Second harmonic escapement二次谐波制动47CT line-breakCT断线48PT line-breakPT断线49Secondary circuit二次回路50AC circuit breaker交流开关电路51AC directional over current relay 交流方向过流继电器52Breaker point wrench 开关把手53Breaker trip coil 断路器跳闸线圈54Bus bar 母线; 导电条55Bus bar current transforme

5、r母线电流变压器56Bus bar disconnecting switch分段母线隔离开关57Bus compartment母线室; 汇流条隔离室58Bus duct 母线槽; 母线管道59Bus hub 总线插座60Bus line 汇流线61Bus insulator 母线绝缘器62Bus request cycle 总线请求周期63Bus reactor 母线电抗器64Bus protection 母线保护65Bus rings 集电环66Bus rod 汇流母线67Bus section reactor 分段电抗器68Bus structure 母线支架; 总线结构69Bus tie

6、 switch 母线联络开关70Bus-bar chamber 母线箱71Bus-bar fault 母线故障72Bus-bar insulator 母线绝缘子73Bus-bar sectionalizing switch母线分段开关74Current attenuation 电流衰减75Current actuated leakage protector 电流起动型漏电保护器76Current balance type current differential relay 电流平衡式差动电流继电器;差动平衡式电流继电器77Current changer 换流器78Current compen

7、sational ground distance relay 电流补偿式接地远距继电器79Current consumption 电流消耗80Coil adjuster 线圈调节器81Coil curl 线圈82Coil current 线圈电流83Coil end leakage reactance 线圈端漏电抗84Coil inductance 线圈电感85Current transformer phase angle 电流互感器相角86Distance relay; impedance relay阻抗继电器87Power rheostat电力变阻器88Electrically opera

8、ted valve电动阀门89Electrical governing system电力调速系统90Field application relay 励磁继电器; 激励继电器91High tension electrical porcelain insulator高压电瓷绝缘子92Option board 任选板; 选配电路板; 选择板93Oscillator coil 振荡线圈94Over-Voltage relay 过压继电器95Power factor relay功率因素继电器96Protection against overpressure 超压防护97Protection agains

9、t unsymmetrical load不对称负载保护装置98Protection device 保护设备; 防护设备99Protection reactor 保护电抗器100Protection screen 保护屏101Protection switch 保护开关102Insulator cap绝缘子帽; 绝缘子帽103Insulator chain 绝缘子串; 绝缘子串104Insulator arc-over 绝缘子闪络; 绝缘子闪络105Insulator arcing horn 绝缘子角形避雷器; 绝缘子角形避雷器106Insulator bracket 绝缘子托架; 绝缘子托架1

10、07Impedance compensator阻抗补偿器108Resistance grounded neutral system 中心点电阻接地方式109Reactance bond 电抗耦合; 接合扼流圈110Reactance of armature reaction 电枢反应电抗111Under-Voltage relay欠压继电器112Voltage differential relay 电压差动继电器114Relay must-operate value继电器保证启动值115Relay act trip继电器操作跳闸116Relay overrun继电器超限运行117Longitu

11、dinal differential protection纵联差动保护118Phase-angle of voltage transformer电压互感器的相角差119Zero-sequence current/residual current零序电流120Residual current relay零序电流继电器121Bus bar protection/bus protection母线保护122Breaker contact point断路器触点123Cut-off push断路器按钮124Gaseous shield瓦斯保护装置125Neutral-point earthing中性点接地

12、126Internal fault内部故障127Auxiliary contacts辅助触点128Neutral auto-transformer中性点接地自耦变压器129Fuse box/fusible cutout熔断器130Pulse relay/surge relay 冲击继电器131Auxiliary relay/intermediate relay中间继电器132Common-mode voltage共模电压133Impedance mismatch 阻抗失配134Intermittent fillet weld间断角缝焊接135Loss of synchronism protec

13、tion失步保护136Closing coil合闸线圈137Electro polarized relay 极化继电器138Power direction relay 功率方向继电器139Direct-to-ground capacity对地电容140Shunt running潜动141Trip/opening跳闸142Trip switch跳闸开关143Receiver machine 收信机144High-frequency direction finder 高频测向器145Capacity charge 电容充电146time over-current时限过电流148Surge guar

14、d冲击防护149Oscillatory surge振荡冲击150Fail safe interlock 五防装置151Differential motion差动152Capacitive current电容电流154Time delay延时156Normal inverse反时限157Definite time定时限158Multi-zone relay分段限时继电器159Fail-safe unit五防161Unbalance current不平衡电流162Blocking autorecloser闭锁重合闸163Primary protection主保护164Tap分接头165YC (te

15、lemetering)遥测167Fault clearing time故障切除时间168Critical clearing time极限切除时间 169Switch station开关站170Traveling wave行波171Protection feature保护特性172Fault phase selector故障选线元件173Fault type故障类型174Inrush励磁涌流175Ratio restrain比率制动176Laplace and Fourier transforms 拉氏和傅利叶变换177Short circuit calculations 短路计算178Load

16、 flow calculations 潮流计算179Oscillatory reactivity perturbation振荡反应性扰动180Quasi-steady state准稳态181Automatic quasi-synchronization自动准同步182Protective relaying equipment继电保护装置183AC directional overcurrent relay交流方向过流继电器184AC reclosing relay 交流重合闸继电器185Annunciator relay信号继电器188Carrier or pilot-wire receive

17、r relay载波或导引线接受继电器189Current-limiting relay限流继电器190Definite time relay定时限继电器192Lockout relay闭锁继电器；保持继电器；出口继电器193Micro-processor based protective relay微机继电保护194Voltage -controlled overcurrent relay电压控制过电流继电器196Fault diagnosis故障诊断197Back-up protection后备保护198Overhead line 架空线199High voltage line 高压线路20

18、0Underground cable埋地电缆201Circuit breaker断路器202Brushless excitation无刷励磁203Interlock闭锁204Trigger触发器205Winding-to-winding insulation绕组间的绝缘206Porcelain insulator瓷绝缘子207Tie line联络线208Leased line租用线路209Private line专用线路211Remote Terminal Unit远程终端设备212Economic dispatch system 经济调度系统213State estimation 状态估计2

19、14Trip by local protection保护跳闸215Close by local protection保护合闸216Operational (internal) overvoltage操作（内部）过电压217Sampling and holding采样保持218Synchronized sampling采样同步219Manipulation操作220Measuring/Metering unit测量元件221Locus of measured impedance测量阻抗轨迹222Differential mode interference差模干扰223Output (execut

20、ive) organ出口（执行）元件224Overcurrent relay with undervoltage supervision低电压起动的过电流保护225Low impedance busbar protection低阻抗母线保护228Half-cycle integral algorithm半周积分算法230Coordination of relay settings保护的整定配合231Reach (setting) of protection保护范围（定值）232Coordination time interval保护配合时间阶段233Percentage differentia

21、l relay比率差动继电器234Electromagnetic relay电磁型继电器236Instantaneous undervoltage protection with current supervision电流闭锁的电压速断保护237Operating equation (criterion)动作方程（判据）238Operating characteristic动作特性239Harmonic restraining谐波制动241Segregated current differential protection分相电流差动保护242Branch coefficient分支系数243

22、Power line carrier channel (PLC)高频通道245High speed signal acquisition system高速数字信号采集系统246Busbar protection with fixed circuit connection固定联结式母线保护247Fault recorder故障录波器248Fault phase selection故障选相249Optoelectronic coupler 光电耦合器件251Compensating voltage补偿电压252Polarized voltage极化电压253Memory circuit记忆回路25

23、4Unblocking signal解除闭锁信号255Power system splitting and reclosing解列重合闸256Connection with 90 degree90度接线257Insulation supervision device绝缘监视258Inrush exciting current of transformer励磁涌流259Two star connection scheme两相星形接线方式260Zero mode component of traveling wave零模行波261Inverse phase sequence protection逆

24、相序保护262Offset impedance relay偏移特性阻抗继电器263Frequency response频率响应264Activate the breaker trip coil起动断路器跳闸266Permissive under reaching transfer trip scheme欠范围允许跳闸式267Slight (severe) gas protection轻（重）瓦斯保护268Manmachine interface人机对话接口270Three phase one shot reclosure三相一次重合闸271Out-of-step失步272Acceleratin

25、g protection for switching onto fault重合于故障线路加速保护动作275Abrupt signal analysis突变信号分析276Out flowing current外汲电流277False tripping误动279Turn to turn fault，inter turn faults匝间短路280Relay based on incremental quantity增量（突变量）继电器281Vacuum circuit breaker真空开关282Power swing (out of step) blocking振荡（失步）闭锁284Succes

26、sive approximation type A/D逐次逼进式A/D285Infeed current助增电流286Self reset自动复归287Adaptive segregated directional current differential protection自适应分相电流方向纵差保护288Adaptive relay protection自适应继电保护289Pilot protection纵联保护291Angle of maximum sensitivity最大灵敏角292Out of service退出运行294Waveform波形295Outlet出口296Electr

27、omechanical机电的297Magnitude of current电流幅值299Traveling wave signal行波信号300Measurement signal测量信号301Traveling wave relay行波继电器302Transmission line malfunction输电线路异常运行303Subsystem子系统304Positive sequence impedance正序阻抗305Negative sequence impedance负序阻抗306Zero sequence impedance零序阻抗307Digital signal processor数字信号处理器308Frequency sensing频率测量309Cable relay电缆继电器310Under power protection低功率保护311Under voltage protection低电压保护312Transient analysis暂态分析313Voltage sensor电压传感器314Zero-sequence protection零序保护315Zero-s