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1、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11Sequential tripping顺序跳闸
2、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/interlock/block
3、ing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41Recloser 重合闸42Zero-sequence protection零序保护43Soft strap软压板44Hard stra
4、p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 transformer母线电流变压器56Bu
5、s 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 switch 母线联络
6、开关70Bus-bar chamber 母线箱71Bus-bar fault 母线故障72Bus-bar insulator 母线绝缘子73Busbar 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 compensational grou
7、nd 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 operated valve电动阀门
8、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 against unsymmetric
9、al 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107Impedance c
10、ompensator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117Longitudinal differe
11、ntial 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126Internal
12、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 protection失步保护136C
13、losing 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 guard冲击防护149Osci
14、llatory 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 (telemetering)遥
15、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 flow calcul
16、ations 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 receiver relay载波或导引
17、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200Underground
18、 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214Trip by lo
19、cal 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 (executive) organ出口
20、（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 differential relay比率差动继
21、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243Power line c
22、arrier 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254Unblocking
23、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逆相序保护262Offse
24、t 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272Accelerating protection
25、 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284Successive approxi
26、mation 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296Electromechanical机电的
27、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308Fr
28、equency 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 sequence current transducer零序电流互感器316Shunt旁路，并联317Series串联，级数318Parallel并联319Saturation饱和320Free-standing独立的，无需支撑物
29、的321Troidal环形的，曲面，螺旋管形322Bushing套管323Magnetizing磁化324Dropout current回动电流325Reactor grounded neutral system中性点电抗接地系统326Grounding apparatus接地装置327Dual bus双总线328Thyristor晶闸管329Spark gap火花隙330Damping circuit阻尼电路331Discharge放电332Platform平台333Grading等级334Line trap线路陷波器335Field test实地试验337Off-position“断开”位
30、置，“开路”位置338Power-angle功角339Power-angle curve功角特性曲线340Torque-angle转矩角341Symmetrical components对称分量342Constant常量，恒定343Coupler耦合器345Concussion震动348Filter滤波器349Analogue模拟350Insulator绝缘子351Switch cabinet开关柜352Rated burdenload额定负载353Primary一次侧的354Remote-control apparatus远距离控制设备355Capacitance电容356Capacitor
31、电容器357Reactance电抗358Inductor电感359Internal resistance内阻360Blow-out coil消弧线圈361Bundle-conductor spacer分裂导线362Bundle factor分裂系数363Electromotive force电动势364Volt-amphere characteristic伏安特性365Outgoing line引出线366electrolyte电解质368Load characteristic负载特性369Self-induction自感370Mutual-induction互感371Induction co
32、efficient感应系数372Inductance couping电感耦合373Time-invariant时不变的374Terminal voltage端电压375Non-linear characteristics非线性特性376External characteristics外特性378Harmonic current正弦电流379Pole-pairs极对数380Quadrature正交381Angular velocity角频率382Magnetic induction磁感应强度385Armature电枢386Peak value（交变量的）最大值387A mutually indu
33、ced e.m.f互感电动势388The applied voltage外施电压389Zero-power-factor零功率因数390The no-load power factor空载功率因数391Sinusoidal variations正弦变量392A lagging power factor滞后的功率因数393Equivalent circuit等值电路394Capacitance effect电容效应395Direct axis直轴396Quadrature axis交轴398Concentrated coil集中绕组399Magnetization curve磁化曲线400Res
34、idual magnetism剩磁401Rated armature current额定电枢电流402Series excited串励403Self excited自励404Shunt excited并励405spottily excited他励407Electromagnetic torque电磁转矩408a retarding torque制动转矩409Rectangular wave矩形波410Synchronous speed同步转速411Electromagnetic brake电磁制动412synchronous reactance同步电抗413synchronous conden
35、ser同步调相机414Load shedding甩负荷415Black-start黑启动417Distribution feeder配电馈线418Commissioning投运419Reactive power compensation无功补偿器420Continuous rating连续运行的额定值421AI (artificial intelligence)人工智能422Network topology网络拓补424Configuration control组态控制425Topological information拓补信息426Black-out area停电区428Adaptive r
36、elaying自适应继电保护429Adaptive features自适应特性430Phase comparison relays相位比较继电器431Directional contact方向触点432Protective gap保护间隙433Protective earthing保护接地434Protective earthing; outer insulation保护绝缘435Protection switch保护开关436Protective cap保护帽437Protective panel保护屏柜439Protection device保护设备440Protective casing
37、保护外壳441Catch net; protecting net保护网442Protection system保护系统443Protective link保护线路444Protective ground保护性接地445Protective cover; Protective housing保护罩446Protection device; Protective gear保护装置447Protective transformer 保护变压器448Alarm relay报警信号继电器449Alarm signal；alerting signal报警信号450Admittance relays导纳型继
38、电保护装置451Low-voltage protection低压保护452Under-voltage release低电压跳闸453Under-voltage trip低电压自动跳闸454Under-run低负荷运行455Under-power protection低功率保护456Under-power relay低功率继电器457Under-frequency protection低频保护458Low-frequency high-voltage test 低频高压实验459Low-voltage relay低压继电器460Low-voltage release relay低压释放继电器46
39、1Under-frequency protection低周波保护463Under-impedance relay低阻抗继电器465Conductance relay电导继电器466Motor-field failure relay电动机磁场故障继电器467Dynamoelectric relay电动式继电器468Electric reset relay电复位继电器469Power-transformer relay电力传输继电器471Power system oscillation 电力系统振荡472Electric interlock relay连锁继电器473Current overloa
40、d电流过载474Self-polarizing relay电流极化继电器475Current-balance relay电流平衡式继电器476Circuit control relay电路控制继电器479Capacitance relay电容继电器480Capacity ground电容接地481Voltage balance relay电压平衡继电器482Circuit control relay电路控制继电器483Voltage responsive relay电压响应继电器484Voltage selection relay电压选择继电器485Power failure电源故障486Po
41、wer-transfer relay电源切换继电器487vacuum-tube relay电子管继电器488Ohm relay电阻继电器489Timing relay; timed relay定时继电器490Time pulse relay定时脉冲继电器492Directional over-current relay方向过流继电器493Directional over-current protection方向过流保护494Directional distance relay方向距离继电器495Directional pilot relaying方向纵联继电保护497Cut-off relay断路继电器498Circuit breaker