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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
2、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/interlock/bloc
3、king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 str
4、ap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56B
5、us 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
6、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 gro
7、und 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
8、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 against unsymmetri
9、cal 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
10、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117Longitudinal differ
11、ential 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136
13、Closing 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 tim
