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电力系统继电保护常用词汇910条（中英文对照）序号英文全称中文解释1Directionalprotection方向保护2Distanceprotection距离保护3Overcurrentprotection过流保护4Pilotprotection高频保护5Differentialprotection差动保护6Rotorearth-faultprotection转子接地保护7Statorearth-faultprotection定子接地保护8Overfluxingprotection过励磁保护9Back-upprotection后备保护11Sequentialtripping顺序跳闸12Startup/Pickup起动13Breaker断路器14Disconnectingswitch隔离开关15Currenttransformer电流互感器16Potentialtransformer电压互感器17Deadzone/Blindspot死区18Vibration/Oscillation振荡19Reliability可靠性20Sensitivity灵敏性21Speed速动性22Selectivity选择性23Step-typedistancerelay分段距离继电器24Timedelay延时25Escapement/interlock/blocking闭锁26Incorrecttripping误动27Phasetophasefault相间故障28Earthfault接地故障29Through-fault穿越故障30Permanentfault永久性故障31Temporaryfault瞬时性故障32Overload过负荷34Contactmultiplyingrelay触点多路式继电器35Timerrelay时间继电器40Groundfaultrelay接地故障继电器41Recloser重合闸42Zero-sequenceprotection零序保护43Softstrap软压板44Hardstrap硬压板45Highresistance高阻46Secondharmonicescapement二次谐波制动47CTline-breakCT断线48PTline-breakPT断线49Secondarycircuit二次回路50ACcircuitbreaker交流开关电路51ACdirectionalovercurrentrelay交流方向过流继电器52Breakerpointwrench开关把手53Breakertripcoil断路器跳闸线圈54Busbar母线;导电条55Busbarcurrenttransformer母线电流变压器56Busbardisconnectingswitch分段母线隔离开关57Buscompartment母线室;汇流条隔离室58Busduct母线槽;母线管道59Bushub总线插座60Busline汇流线61Businsulator母线绝缘器62Busrequestcycle总线请求周期63Busreactor母线电抗器64Busprotection母线保护65Busrings集电环66Busrod汇流母线67Bussectionreactor分段电抗器68Busstructure母线支架;总线结构69Bustieswitch母线联络开关70Bus-barchamber母线箱71Bus-barfault母线故障72Bus-barinsulator母线绝缘子73Busbarsectionalizingswitch母线分段开关74Currentattenuation电流衰减75Currentactuatedleakageprotector电流起动型漏电保护器76Currentbalancetypecurrentdifferentialrelay电流平衡式差动电流继电器;差动平衡式电流继电器77Currentchanger换流器78Currentcompensationalgrounddistancerelay电流补偿式接地远距继电器79Currentconsumption电流消耗80Coiladjuster线圈调节器81Coilcurl线圈82Coilcurrent线圈电流83Coilendleakagereactance线圈端漏电抗84Coilinductance线圈电感85Currenttransformerphaseangle电流互感器相角86Distancerelay;impedancerelay阻抗继电器87Powerrheostat电力变阻器88Electricallyoperatedvalve电动阀门89Electricalgoverningsystem电力调速系统90Fieldapplicationrelay励磁继电器;激励继电器91Hightensionelectricalporcelaininsulator高压电瓷绝缘子92Optionboard任选板;选配电路板;选择板93Oscillatorcoil振荡线圈94Over-Voltagerelay过压继电器95Powerfactorrelay功率因素继电器96Protectionagainstoverpressure超压防护97Protectionagainstunsymmetricalload不对称负载保护装置98Protectiondevice保护设备;防护设备99Protectionreactor保护电抗器100Protectionscreen保护屏101Protectionswitch保护开关102Insulatorcap绝缘子帽;绝缘子帽103Insulatorchain绝缘子串;绝缘子串104Insulatorarc-over绝缘子闪络;绝缘子闪络105Insulatorarcinghorn绝缘子角形避雷器;绝缘子角形避雷器106Insulatorbracket绝缘子托架;绝缘子托架107Impedancecompensator阻抗补偿器108Resistancegroundedneutralsystem中心点电阻接地方式109Reactancebond电抗耦合;接合扼流圈110Reactanceofarmaturereaction电枢反应电抗111Under-Voltagerelay欠压继电器112Voltagedifferentialrelay电压差动继电器114Relaymust-operatevalue继电器保证启动值115Relayacttrip继电器操作跳闸116Relayoverrun继电器超限运行117Longitudinaldifferentialprotection纵联差动保护118Phase-angleofvoltagetransformer电压互感器的相角差119Zero-sequencecurrent/residualcurrent零序电流120Residualcurrentrelay零序电流继电器121Busbarprotection/busprotection母线保护122Breakercontactpoint断路器触点123Cut-offpush断路器按钮124Gaseousshield瓦斯保护装置125Neutral-pointearthing中性点接地126Internalfault内部故障127Auxiliarycontacts辅助触点128Neutralauto-transformer中性点接地自耦变压器129Fusebox/fusiblecutout熔断器130Pulserelay/surgerelay冲击继电器131Auxiliaryrelay/intermediaterelay中间继电器132Common-modevoltage共模电压133Impedancemismatch阻抗失配134Intermittentfilletweld间断角缝焊接135Lossofsynchronismprotection失步保护136Closingcoil合闸线圈137Electropolarizedrelay极化继电器138Powerdirectionrelay功率方向继电器139Direct-to-groundcapacity对地电容140Shuntrunning潜动141Trip/opening跳闸142Tripswitch跳闸开关143Receivermachine收信机144High-frequencydirectionfinder高频测向器145Capacitycharge电容充电146timeover-current时限过电流148Surgeguard冲击防护149Oscillatorysurge振荡冲击150Failsafeinterlock五防装置151Differentialmotion差动152Capacitivecurrent电容电流154Timedelay延时156Normalinverse反时限157Definitetime定时限158Multi-zonerelay分段限时继电器159Fail-safeunit五防161Unbalancecurrent不平衡电流162Blockingautorecloser闭锁重合闸163Primaryprotection主保护164Tap分接头165YC(telemetering)遥测167Faultclearingtime故障切除时间168Criticalclearingtime极限切除时间169Switchstation开关站170Travelingwave行波171Protectionfeature保护特性172Faultphaseselector故障选线元件173Faulttype故障类型174Inrush励磁涌流175Ratiorestrain比率制动176LaplaceandFouriertransforms拉氏和傅利叶变换177Shortcircuitcalculations短路计算178Loadflowcalculations潮流计算179Oscillatoryreactivityperturbation振荡反应性扰动180Quasi-steadystate准稳态181Automaticquasi-synchronization自动准同步182Protectiverelayingequipment继电保护装置183ACdirectionalovercurrentrelay交流方向过流继电器184ACreclosingrelay交流重合闸继电器185Annunciatorrelay信号继电器188Carrierorpilot-wirereceiverrelay载波或导引线接受继电器189Current-limitingrelay限流继电器190Definitetimerelay定时限继电器192Lockoutrelay闭锁继电器；保持继电器；出口继电器193Micro-processorbasedprotectiverelay微机继电保护194Voltage-controlledovercurrentrelay电压控制过电流继电器196Faultdiagnosis故障诊断197Back-upprotection后备保护198Overheadline架空线199Highvoltageline高压线路200Undergroundcable埋地电缆201Circuitbreaker断路器202Brushlessexcitation无刷励磁203Interlock闭锁204Trigger触发器205Winding-to-windinginsulation绕组间的绝缘206Porcelaininsulator瓷绝缘子207Tieline联络线208Leasedline租用线路209Privateline专用线路211RemoteTerminalUnit远程终端设备212Economicdispatchsystem经济调度