What are the contents of the power transformer inspection

2016-10-25

We know what the contents of the power transformer inspection? Let's have a look:
1, the gas relay has no air is filled with oil, the oil level gauge glass is not broken, the diaphragm explosion-proof tube is complete.
2, transformer casing, lightning arrester, neutral grounding is good, the transformer oil valve is normal.
3, the transformer between the windows and doors, shutters iron fence and fire equipment is intact, whether the transformer foundation deformation.
4, the load current is within the rated range, there is no drastic change, the operating voltage is normal.
5, the level of oil, oil, oil temperature exceeds the allowable value, there is no oil leakage phenomenon.
6, porcelain bushing is clean, there is no crack, damage and stains, discharge phenomenon, contact terminal has no discoloration, overheating.
7, moisture absorption of the silica gel in the degree of saturation, the transformer is operating the sound is normal.
Well, the knowledge of the power transformer to give you a simple speaking here, your needs is our ultimate goal and the pursuit of. Heartfelt thanks for your reading, I hope you will get some results.