effect of temperature on high pressure test
The change of temperature will fully affect the insulation resistance, so when the external temperature continues to rise, the movement of molecules and ...
When the transformer is in operation, heat is generated due to copper losses in the windings and iron losses in the core. The removal of heat from the transformer is known as cooling of the transfo...
Foil coil is mainly used for small and medium-sized transformers with capacity less than 2000KVA. The advantages of foil coil are: good mechanical strength, not easy to deformation, can withstand s...
Bus bars are an important component in the manufacture of transformers. They are a solid element that allows a flexible way of transmitting and distributing power. Busbars are produced in a variety...
With the global epidemic still severe, our engineers and Pakistan Engineers are still working on the installation and commissioning of vpd-300 Vapor phase drying equipment.
In order to reduce the r...
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...