装置型号 保护类型 |
综合保护 ZWKJW-1800 |
电动机保护 ZWKJW-1810 |
进线备自投保护 ZWKJW-1820 |
电压保护 ZWKJW-1830 |
三段相间过流保护 |
● |
● |
||
低压闭锁过流 |
● |
● |
||
复合电压闭锁过流 |
● |
● |
||
方向过流 |
● |
● |
||
过负荷保护 |
● |
● |
||
过负荷启动风冷 |
||||
过负荷闭锁有载调压 |
||||
自动重合闸保护 |
● |
|||
线路加速保护 |
● |
|||
充电保护 |
● |
● |
||
两段负序过流保护 |
● |
● |
● |
|
零序电流保护 |
● |
● |
● |
|
合成零序电流保护 |
● |
● |
● |
|
零序电压保护 |
● |
● |
● |
● |
过电压保护 |
● |
● |
● |
● |
低电压保护 |
● |
● |
● |
● |
重瓦斯保护 |
● |
|||
轻瓦斯保护 |
● |
|||
超高温保护 |
● |
|||
高温保护 |
● |
|||
分位指示 |
● |
● |
● |
|
合位指示 |
● |
● |
● |
|
CT断线告警 |
● |
● |
||
PT断线告警 |
● |
● |
● |
|
开关量路数 |
12 |
12 |
12 |
12 |
合间保持 |
● |
● |
● |
|
分阐保持 |
● |
● |
● |
|
防跳 |
● |
● |
● |
|
断路器异常监视 |
● |
● |
● |
|
遥测 |
● |
● |
● |
● |
遥控 |
● |
● |
● |
|
进线备自投 |
● |
|||
母联备自投 |
||||
备自投自复 |
● |
|||
差动速断 |
||||
启动时间过长保护 |
● |
|||
两段式定时限过流 |
||||
非电量保护 |
● |
|||
接地保护 |
||||
失压判断 |
