Knowledge

The switch cabinet has high reliability, safety and interchangeability, and is a relatively advanced switch cabinet.

Transformer is a very important equipment in the power system.

​​Each part of the transformer has different allowable temperature rises, and different operating conditions also require the safe operation of the tr

Last week, we went on a business trip to a manufacturer in Jiangsu to understand their production philosophy and management mode

Another application of three-phase five-column transformers is for voltage regulation.

Non-oriented silicon steel carries a special insulating coating that is essential to its magnetic performance, and coating defects directly affect mot

Galvanized square pipe is a square hollow section made from coated strip by cold forming and high-frequency welding, or a welded section galvanized af

Galvanized square and rectangular pipe is classified by forming route, parent steel grade and section type, then coated by hot-dip galvanizing after w

Annual transformer maintenance covers nine routine tasks: visual inspection for deformation, cracks and oil leakage; oil testing for moisture, dirt, a

When the transformer is running, its coils and iron cores produce copper losses and iron losses.

Transformer is a static power equipment that can convert a certain AC voltage into another voltage with the same frequency and a different value.

High overload distribution transformer is a kind of distribution transformer developed to solve the short-term sharp increase in electrical load.