Should dry-type transformer be cut off
Writer： Hengfeng you electric Time：2023-04-20 views：times
Dry type transformers are widely used in local lighting, high-rise buildings, airports, docks, CNC mechanical equipment and other places. In short, dry-type transformers refer to transformers whose iron core and winding are not immersed in insulating oil. Under what circumstances does the dry-type transformer need to be powered off immediately?
1. The dry-type transformer is on fire. In this case, the dry-type transformer shall be stopped immediately
2. When the bushing of dry-type transformer is found to be seriously damaged and discharged, it shall be stopped immediately and checked by professionals
3. Oil conservator and safety airway of dry-type transformer
4. The carbon and oil color in the dry-type transformer oil change too much, which needs to be stopped for inspection
5. The dry-type transformer has a loud noise and explosion sound inside. It must be stopped immediately to prevent dangerous accidents
6. Under the condition of normal load and cooling, the oil temperature of dry-type transformer is abnormal and rising
The dry-type transformer needs to be powered off immediately when these symptoms occur. If it does not power off, it will be life-threatening and damage the dry-type transformer. We need to solve it immediately. In case of any of the above events, be careful to avoid danger.
