运行维护人员应熟悉了解电阻柜 |
添加时间:2021/9/18 16:02:48 浏览次数: |
在运行中,运行维护人员应熟悉了解电阻柜智能监测保护装置的功能和操作;正常运行时,电阻柜智能监测保护装置应保证供电正常;当接地电阻柜智能监测保护装置发出报警信号时,用户应有相应的装置来实时监测;系统发生接地故障时,禁止接地变压器的投、切操作;当发生装置故障、电源异常等异常情况时,这时应及时进行检查和处理,当属于特殊故障时,通知厂方维护人员进行检查;当系统发生单相接地时,禁止操作中性点电阻柜装置;当流水槽钢模具 不锈钢铸件 扭王字块模具 井盖钢模具 标志桩模具 调匝式消弧线圈 风冷控制柜 烤漆龙骨系统发生单相接地时,应尽快解决处理。 In operation, operation and maintenance personnel should be familiar with the function and operation of intelligent monitoring and protection device for resistance cabinet; in normal operation, the intelligent monitoring and protection device for resistance cabinet should ensure normal power supply; when the intelligent monitoring and protection device for grounding resistance cabinet sends out alarm signals, users should have corresponding devices to monitor in real time; when grounding fault occurs in the system, it is forbidden to put the grounding transformer in or put it into operation. Cut-off operation; when device failure, power supply abnormality and other abnormal conditions occur, it should be timely checked and handled, when it belongs to a special fault, notify factory maintenance personnel for inspection; when the system occurs single-phase grounding, prohibit the operation of neutral point resistance cabinet device; when the system occurs single-phase grounding, it should be solved as soon as possible |
上一页 电气设备和电力生产设施的下列金属部分可不接地: |
下一页 常用的中性点接地方式有:中性点直接接地、中性点不接地、中性点经消弧线圈接地、中性点经电阻接地这四种方式 |