ANSI 代码 | 狮子舞 ENGLISH NAME | 代 码 含 义 |
12A | Unit Overspeed | 机组过速 |
14 | Zero speed and underspeed dev. | 电机低速 |
21 | Distance Protction,pha | 相间距离 |
21N | Distance protection,ground | 接地距离 |
21G | 俞大彩 | 机组最小阻抗保护 |
24 | Overfluxing | 过励磁 |
25 | Synchronism check | 检同期 |
26-W | 变压器绕组油温保护 | |
26-O | 变压器油温保护 | |
27 | Undervoltage | 低电压 |
27/59/81 | 引路者U/f prtection | 电压/频率保护 |
286A | Transformer Trip Circuit 1 | 变压器跳闸回路1 |
286B | Transformer Trip Circuit 2 | 变压器跳闸回路2 |
30 | Alarm/Annunciator | 报警/报警器 |
32 | Directional power | 功率方向 |
32F | Forward power | 正向功率保护 |
32R | Rever power | 逆功率保护 |
33 | Control AC/DC Power Supplies Fail | 控制回路电源消失 |
37 | Undercurrent or underpower | 欠电流监测 |
38 | 发电机轴电流保护 | |
38T1 | Unit Bearing Temperature High Trip | 轴承温度高跳闸 |
38T2 | Bearing Oil Overtemperature | 轴承油温过高 |
38T3 | Bearing Sump Oil Overtemperature | 轴承油箱温度高 |
38V1 | NDE Bearing Horizontal Vibration High | 上导轴承水平振动高 |
38V2 | NDE Bearing Vertical Vibration High | 上导轴承垂直振动高 |
38V3 | DE Bearing Horizontal Vibration High | 下导轴承水平振动高 |
38V4 | DE Bearing Vertical Vibration High | 下导轴承垂直振动高 |
40 | Field failure | 低励磁保护 韧性是什么意思 |
46 | Load unbalance,negative pha quence overcurrent | 负荷不平衡保护 负序电流保护 |
47 | Pha quence voltage | 负序过电压 |
48 | Incomplete quence,locked rotor,failure to accelerate | 启动时间监视启动超时 |
486A | Bus Zone Protection 1 | 母线保护1 |
486B | Bus Zone Protection 2 | 母线保护2 |
49 | Thermal overload | 热过负荷保护 |
49E | 励磁变过负荷 | |
49R | Rotor thermal protection | 转子过热保护 |
49S | Stator thermal protection | 定子过热保护 |
50 | Instantaneous overcurrent | 瞬时过流保护 |
50N | Instantaneous gorund fault overcurrent | 瞬时零序过流保护 |
51 | Overcurrent with time delay | 时限过流保护 |
51N | Ground-fault overcurrent with time delay | 时限零序过流保护 |
51G | Ground overcurrent relay | 零序过流保护 |
51GN | Stator ground-fault overcurrent | 定子接地过流保护 |
50/27 | Inadvertent Energisation | 低压过流保护 |
50/51/67 | Definite Time Overcurrent Directional | 方向过流保护 |
50/51 | 过电流保护 | |
50/51E | 励磁变高压侧过电流保护 | |
50BF | Breaker Failure | 断路器失灵 |
51LR | 转子堵转 | |
59 | Overvoltage | 过电压保护 |
59N | Residual voltage ground-fault protection | 中性点电压偏移（定子接地） |
59NS | 定子95%接地保护 | |
59/27TN | 100% Earth Fault Protection With 3RD Harmonics | 100%定子接地保护 |
60FL | VT Fu Failure | PT保险丝熔断 |
63 | Penstock Pressure Low Trip | 变压器压力释放保护 |
64G | 100% Earth Fault | 发电机100%定子接地 |
64R | Rotor ground fault | 转子接地保护 |
67 | Directional overcurrent | 方向过流保护 |
67N | Directional ground-fault overcurrent | 方向接地过流保护 |
67G | Stator ground-fault,directional overcurrent | 定子接地保护、方向过流保护 |
67Q | 负序方向过流 | |
68/78 | Out-of-step protection | 失步保护 |
71 | 变压器绕组油位保护 蚕宝宝的生长过程 | |
71A | Cooling Water Sump Low | 冷却水水位低 夏仁虎 |
71B | Tailwater High Level Trip | 尾水水位过高跳闸 |
74/1、74/2 | 断路器跳闸回路监视 | |
78 | 发电机异步保护 | |
79 | Autoreclo | 自动重合闸 |
81 | Frequency relay | 频率保护 |
81H | Over Frenquency | 过频 |
81L | Under Frenquency | 低频 |
85 | Carrier interface | 远方跳闸 |
86 | Lockout relay,start inhibit | 跳闸锁定，禁止 |
87 | Differential | 差动保护 |
87G | Differential protection,generator | 发电机差动保护 |
87T | Differential protection,transf. | 变压器差动保护 |
87GT | 薛明发变组差动保护 | |
87TN | 主变中性点差动保护 | |
87B | Differential protection,bus-bar | 母差保护 |
87M | Differential protection,motor | 电动机差动保护 |
87L | Differential protection,line | 线路差动保护 |
87N | Restricted earth-fault protection | 限制性接地保护 |
92 | Voltage and power directional rel. | 电压及功率方向保护 |
50BF | Breaker failure | 断路器失灵保护 |
94 | Tripping or Trip-Free Relay | 跳闸或自动跳闸继电器（瓦斯保护等） |
95 | Reluctance Torque Synchrocheck | |
96 | Autoloading Relay | 自动继电器 |
99 | 自动记录装置 | |
AST | 备自投 | |
AVR/EX | Automatic Voltage Regulator /Excitation Unit | 自动电压调节装置单元 |
BUCH | Buchholz | 瓦斯继电器 |
FL | Fault locating | 故障定位 |
FR | 故障记录 | |
FPLC | FEA PLC Order Trip | |
INSTRUMENT | Instrumentation Device | 使用设备 |
METERING | Metering Unit | 测量单元 |
争吵的英文OT | Oil Temperature | 油温 |
SPLC | Station PLC Order Trip | |
TCPR | Tap Changer Pressure Relief Valve | 分接头减压阀 |
本文发布于:2023-07-18 18:55:17，感谢您对本站的认可！
本文链接：https://www.wtabcd.cn/fanwen/fan/89/1086685.html
版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系，我们将在24小时内删除。
| 留言与评论（共有 0 条评论） |
