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