Recently, our company successfully completed the Factory Acceptance Test (FAT) of 7 transformers for Project 198 in Chile in the presence of Chilean electrical experts, which marks the imminent succes...
After vacuum oiling of transformers of 220kV and above voltage level, hot oil circulation must be carried out. Circulation time: 220~330kV transformer shall not be less than 24 hours; 500kV transforme...
1、Before transformer evacuation and oil injection, we must check and confirm that the internal work of transformer body is finished, and the internal cleaning of the body is clean without any leftove...
Ⅰ. What is a rectifier transformer?Converter is the general term for the three working modes of rectification, countercurrent and frequency conversion, and rectification is the most widely used one. ...
Protection Method of Dry-type Transformer TypesThere are several types of protection for dry-type transformer types .Depending on the capacity of the transformer, differential protection may be added ...
