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1、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6 Rotor 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12Start up/Pick up起动13B
2、reaker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/blocking闭锁26Incorrect tripping误动27
3、Phase 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 strap硬压板45High resistance高阻46Second h
4、armonic 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56Bus bar disconnecting switch分段母线隔离开关57B
5、us 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-ba
6、r 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80
7、Coil 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
8、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 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
9、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108Resistance grounded neutral system中心点电阻接地方式109Reactance bon
10、d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 differential protection纵联差动保护118Phase-angle of voltage transformer电压互感器的相角差119Zero-seque
11、nce 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 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
12、/fusible cutout熔断器130Pulse relay/surge relay冲击继电器回复1帖2帖七戒旅长2005七2007-10-26 11:14131Auxiliary relay/intermediate relay中间继电器132Common-mode voltage共模电压133Impedance mismatch阻抗失配134 Intermittent fillet weld间断角缝焊接135Loss of synchronism protection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/openi
