The year of 2022 was exceptionally difficult, especially for export-oriented enterprises. The epidemic of COVID-19 still has no end in sight, the cost of raw materials keeps rising, and sea freight...
1、 Composition of power system
(1) Power system
According to the specified technical and economic requirements
A unified system is called power system. The power system also includes relays to e...
Transformer winding machine is the most important core production equipment in the production process of transformer. Its winding performance determines the electrical characteristics of transforme...
The commonly used transformer core cutting equipment includes the slitting line and the core cutting line
The slitting line is mainly used for the split of silicon steel sheet in transformer, motor...
I.Cause of Partial Discharge
The transformer insulator, metal body and so on are often with some sharp angle and burr, so the electric charges under the action of electric field intensity will conc...
A series of problems, such as larger diameter, the formation of waves on the cylinder, the deviation of the verticality of the assembly, and the unqualified performance after annealing during proce...