1 Directional protection方向保护2 Distance protection距离保护3 Over current protection过流保护4 Pilot protection高频保护5 Differential protection差动保护6 Rotor earth-fault protection 转子接地保护7 Stator earth-fault protection 定子接地保护8 Over fluxing protection过励磁保护9 Back-up protection后备保护11 Sequential tripping顺序跳闸12 Start up/Pick up起动13 Breaker断路器14 Disconnecting switch隔离开关15 Current transformer电流互感器16 Potential transformer电压互感器17 Dead zone/Blind spot死区18 Vibration/Oscillation振荡19 Reliability可靠性20 Sensitivity灵敏性21 Speed速动性22 Selectivity选择性23 Step-type distance relay分段距离继电器24 Time delay延时25 Escapement/interlock/blocking 闭锁26 Incorrect tripping误动27 Phase to phase fault相间故障28 Earth fault接地故障29 Through- fault穿越故障30 Permanent fault永久性故障31 Temporary fault瞬时性故障32 Overload过负荷34 Contact multiplying relay触点多路式继电器35 Timer relay时间继电器40 Ground fault relay接地故障继电器41 Recloser重合闸42 Zero-sequence protection零序保护43 Soft strap软压板44 Hard strap硬压板45 High resistance高阻46 Second harmonic escapement 二次谐波制动47 CT line-breakCT断线48 PT line-breakPT断线49 Secondary circuit二次回路50 AC circuit breaker交流开关电路51 AC directional over current relay 交流方向过流继电器52 Breaker point wrench开关把手53 Breaker trip coil断路器跳闸线圈54 Bus bar母线; 导电条55 Bus bar current transformer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 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 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 operated 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-V oltage 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 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107Impedance compensator阻抗补偿器108 Resistance grounded neutral system 中心点电阻接地方式109 Reactance bond电抗耦合; 接合扼流圈110 Reactance of armature reaction电枢反应电抗111 Under-Voltage relay欠压继电器112 V oltage differential relay电压差动继电器114 Relay must-operate value继电器保证启动值115 Relay act trip继电器操作跳闸116 Relay overrun继电器超限运行117 Longitudinal differential protection纵联差动保护118 Phase-angle of voltage transformer电压互感器的相角差119 Zero-sequence current/residual current 零序电流120 Residual current relay零序电流继电器121 Bus bar protection/bus protection母线保护122 Breaker contact point断路器触点123 Cut-off push断路器按钮124 Gaseous shield瓦斯保护装置125 Neutral-point earthing中性点接地126 Internal fault内部故障127 Auxiliary contacts辅助触点128 Neutral auto-transformer中性点接地自耦变压器129 Fuse box/fusible cutout熔断器130 Pulse relay/surge relay冲击继电器七戒旅长2005七2007-10-26 11:14131 Auxiliary relay/intermediate relay中间继电器132 Common-mode voltage共模电压133 Impedance mismatch阻抗失配134 Intermittent fillet weld间断角缝焊接135 Loss of synchronism protection失步保护136 Closing coil合闸线圈137 Electro polarized relay极化继电器138 Power direction relay功率方向继电器139 Direct-to-ground capacity对地电容140 Shunt running潜动141 Trip/opening跳闸142 Trip switch跳闸开关143 Receiver machine收信机144 High-frequency direction finder 高频测向器145 Capacity charge电容充电146 time over-current时限过电流148 Surge guard冲击防护149 Oscillatory surge振荡冲击150 Fail safe interlock五防装置151 Differential motion差动152 Capacitive current电容电流154 Time delay延时156 Normal inverse反时限157 Definite time定时限158 Multi-zone relay分段限时继电器159 Fail-safe unit五防161 Unbalance current不平衡电流162 Blocking autorecloser 闭锁重合闸163 Primary protection主保护164 Tap分接头165 YC (telemetering)遥测167 Fault clearing time故障切除时间168 Critical clearing time 极限切除时间169 Switch station开关站170 Traveling wave行波171 Protection feature保护特性172 Fault phase selector故障选线元件173 Fault type故障类型174 Inrush励磁涌流175 Ratio restrain比率制动176 Laplace and Fourier transforms 拉氏和傅利叶变换177 Short circuit calculations短路计算178 Load flow calculations潮流计算179 Oscillatory reactivity perturbation 振荡反应性扰动180 Quasi-steady state准稳态181 Automatic quasi-synchronization 自动准同步182 Protective relaying equipment继电保护装置183 AC directional overcurrent relay 交流方向过流继电器184 AC reclosing relay交流重合闸继电器185 Annunciator relay信号继电器188 Carrier or pilot-wire receiver relay载波或导引线接受继电器189 Current-limiting relay限流继电器190 Definite time relay定时限继电器192 Lockout relay闭锁继电器；保持继电器；出口继电器193 Micro-processor based protective relay 微机继电保护194 V oltage -controlled overcurrent relay 电压控制过电流继电器196 Fault diagnosis故障诊断197 Back-up protection后备保护198 Overhead line架空线199 High voltage line高压线路200 Underground cable埋地电缆201 Circuit breaker断路器202 Brushless excitation无刷励磁203 Interlock闭锁204 Trigger触发器205 Winding-to-winding insulation绕组间的绝缘206 Porcelain insulator瓷绝缘子207 Tie line联络线208 Leased line租用线路209 Private line专用线路211 Remote Terminal Unit远程终端设备212 Economic dispatch system经济调度系统213 State estimation状态估计214 Trip by local protection保护跳闸215 Close by local protection保护合闸216 Operational (internal) overvoltage 操作（内部）过电压217 Sampling and holding采样保持218 Synchronized sampling采样同步219 Manipulation操作220 Measuring/Metering unit测量元件221 Locus of measured impedance测量阻抗轨迹222 Differential mode interference差模干扰223 Output (executive) organ出口（执行）元件224 Overcurrent relay with undervoltage supervision低电压起动的过电流保护225 Low impedance busbar protection低阻抗母线保护回复2帖帖七戒旅长2005六2007-10-26 11:15228 Half-cycle integral algorithm半周积分算法230 Coordination of relay settings保护的整定配合231 Reach (setting) of protection保护范围（定值）232 Coordination time interval保护配合时间阶段233 Percentage differential relay比率差动继电器234 Electromagnetic relay电磁型继电器236 Instantaneous undervoltage protection with current supervision电流闭锁的电压速断保护237 Operating equation (criterion)动作方程（判据）238 Operating 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 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254Unblocking 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268Man－machine 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 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 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313V oltage 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 burden\load额定负载353Primary一次侧的354Remote-control apparatus 远距离控制设备355Capacitance电容356Capacitor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364V olt-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 coefficient感应系数372Inductance couping电感耦合373Time-invariant时不变的回复3帖4帖七戒旅长2005五2007-10-26 11:16Terminal 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 induced e.m.f 互感电动势The 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Residual 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407 Electromagnetic torque 电磁转矩408a retarding torque制动转矩409Rectangular wave矩形波410Synchronous speed同步转速411 Electromagnetic brake 电磁制动synchronous reactance同步电抗413synchronous condenser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Topological information拓补信息426Black-out area停电区428Adaptive relaying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Protective panel保护屏柜439Protection device保护设备440Protective casing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Alarm signal；alerting signal报警信号450Admittance relays导纳型继电保护装置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Low-voltage release relay 低压释放继电器461Under-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 overload电流过载Self-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481V oltage balance relay电压平衡继电器482Circuit control relay电路控制继电器483V oltage responsive relay 电压响应继电器484V oltage selection relay 电压选择继电器485Power failure电源故障486Power-transfer relay电源切换继电器vacuum-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 failure protection 断路器故障保护装置500Open-phase relay断相继电器Earth-leakage protection对地漏电保护502Multiple-reclosing breaker多次重合闸断路器503Multi-ended circuit protection多端线路保护506Multiple earth多重接地507Two-position relay二位置继电器508Generator protection发电机保护509Generator cutout relay发电机断路继电器510Generator protection for negative sequence current 发电机负序电流保护511Transmitting relay发送继电器512Back-spin timer反转时间继电器513Auxiliary relay辅助继电器Negative phase relay负相位继电器515Negative-phase sequence impendence负相序继电器516Under-load relay负载不足继电器517Back-up over-speed governor附加超速保护装置518Induction cup relay感应杯式继电器520Induction type relay感应式继电器521Induction disc relay感应圆盘式继电器522High sensitive relay高灵敏度继电器回复4帖5帖七戒旅长2005四2007-10-26 11:16523High-speed impedance relay高速阻抗继电器524High-voltage relay高压继电器525Power relay功率继电器527Transition impedance过渡阻抗528Thermal protection过热保护529Temperature limiting relay过热继电器530Overload relay过载继电器531Overload trip过载跳闸532Thermostat relay恒温继电器533Closing relay合闸继电器534Transverse differential protection 横差保护535Transfer of auxiliary supply后备电源切换536Back-up system后备继电保护Delay-action relay缓动继电器538Slow-to release relay缓放继电器539Converter relay换流器继电器540Electromechanical relay机电继电器541Biased differential relaying极化差动继电保护系统542Discontinuous relay鉴别继电器543Transistor relay晶体管继电器544Crystal can relay晶体密闭继电器545Static relay静电继电器546Fast-operate slow-release relay 快动缓释继电器547Fast-release relay快释放继电器Excitation-loss relay失磁继电器553Two-phase short circuit fault 两相短路故障554Two-phase grounding fault 两相接地短路故障556Sensitive polarized relay灵敏极化继电器558Sensitive relay灵敏继电器560Abnormal overload异常过载561Abnormal overvoltage事故过电压562Above earth potential对地电势563Absolute potential绝对电势564AC circuit breaker交流断路器565AC component交流分量AC distribution system 交流配电系统567Air-blast circuit breaker 空气灭弧断路器568Air-blast switch空气吹弧开关569Air brake switch空气制动开关571Air breaker空气断路器572Air-space cable空气绝缘电缆573Alive带电的574All-relay interlocking 全部继电连锁575All-relay selector全继电式选择器578Arc extinguishing coil 灭弧线圈579Arc suppressing reactor 灭弧电抗器Asymmetric load不对称负载581Asymmetric short circuit 不对称短路582Asynchronous reactance 异步电抗583Asynchronous resistance 异步电阻584Biased differential relaying 极化差动继电保护系统585Bi-directional relay双向继电器586Blinker继电器吊牌587Blocking relay连锁继电器589Blowout coil灭弧线圈590Bus hub总线插座591Bus protective relay母线保护继电器Bus section breaker 母线分段断路器593Bus terminal fault母线终端故障594Bus separation母线分离595Bus tie circuit breaker 母线联络继电器596Bypass旁路597Coil factor线圈系数598Compound relay复合电路599Continuous load持续负载600Counting relay计数继电器602Cut-off of supply停止供电603Cut-out relay短路继电器Dash current冲击电流605Data medium数据载体606Data processing数据处理607Data transmission数据传输608Emergency service事故运行609Emergency standby 事故备用611Extinction coil消弧线圈612Extinguishing voltage 消弧线圈613Extra high voltage超高压614Fault line故障线615Fault location故障定位Feedback反馈617Feeder馈电线618Interlock连锁619Intermittent fault间歇故障620Interrupting time断路时间621Negative direction反方向622No-load release无跳闸623Off-peak非峰值的624Operating load运行负载625Orthogonal正交的626Rated primary voltage 一次额定电压Rated secondary volage 二次额定电压628Remote controlled遥控的629Reserve bus备用母线630Rotor转子631Sectionalizer分段断路器632Self-energizing自激的633Sequential tripping顺序跳闸637Surge voltage冲击电压638Sustained overload持续过电压639Symmetrical对称的640Fault component故障分量Wavelet transform小波变换642Object-oriented面向对象643Faults recorder故障录波644Setting calculation整定计算645Topology analysis拓扑分析646Expert system专家系统647Security安全性651Load schedule according to frequency change 按周波减载653Semiconductor, semiconductor diode, transistor 半导体、半导体二级管、三极管654Semi-orthogonal wavelet半正交小波656Saturation, saturation detection, saturation curve 饱和，饱和检测，饱和曲线Relay location保护安装处658Coordination of relay settings保护的整定配合659Coordination time interval保护配合时间阶段660Relay system configuration保护配置661Redundancy of relaying system保护配置的冗余度663Protection devices, protection equipment保护装置664Starting current and returning current of protection device 保护装置的起动电流和返回电流665Alarm报警666Approximation component逼近分量668B sampling functionB样条函数670Transformation matrix变换矩阵。