News

1. Between the winding and the iron core The iron core includes a core column and an iron yoke, which are in a grounded state during operation. The...

The main insulation materials inside the transformer include transformer oil, insulation cardboard, cable paper, telephone paper, and corrugated pa...

The requirement for transformer insulation is that it should not affect the normal operation of the transformer due to insulation damage during the...

The insulation of transformers can be divided into internal insulation and external insulation. Internal insulation refers to the insulation of var...

(1) Insulate the conductive material from other parts. (2) Can separate different charged parts. (3) Reasonable insulation arrangement can improve ...

In the main substation of urban rail transit power supply system, the main transformer usually adopts a three-phase oil immersed transformer, as sh...

Transformers can operate under normal overload and accident overload conditions, and overload signals should be installed. If overload signals cann...

Operating temperature: Oil immersed transformers can operate according to the nameplate specifications under specified cooling conditions, but the ...

Oil immersed transformers use oil as the main insulation method and rely on oil as the cooling medium, such as oil immersed self cooling, oil immer...

Oil immersed transformer is a new type of high-performance transformer with a more reasonable structure and better performance. Its three-dimension...