Current and voltage transformer daily inspection project - Database & Sql Blog Articles

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin

inductance

Current transformer inspection inspection project
1. There is no looseness in the contact of each component.
2, there is no difference, abnormal sound.
3. There is no open circuit on the secondary side and the grounding is good.
4. The parts of the porcelain parts are clean and intact without damage and discharge.
5. The oil level of the oil-filled transformer is normal without leakage.
6. Regularly clean and keep clean.
7. Conduct preventive tests on a regular basis.
Voltage transformer inspection inspection project
1. Is the voltage transformer running sound normal?
2. The appearance of the oil-filled voltage transformer is clean, the oil is sufficient, and there is no oil leakage.
3, porcelain casing or other insulating parts without crack damage and discharge phenomenon.
4. The connection part of the primary and secondary circuits should be good and there is no looseness.