Transformer Vacuum Drying Oven UVS-4

More details - globecore.com. This video shows a transformer vacuum drying oven.
Drying of transformer windings is carried out both at the stage of transformer production and during transformer operation. This is due to the fact that water can enter the transformer throughout its life cycle. And if it is not timely removed, the dielectric strength of the insulation will decrease which will result in a breakdown and the transformer failure. The optimal drying method is selected depending on where it is necessary to dry the winding - in the repair shop or in the field.
GlobeCore vacuum ovens are well suited for production and repair shops. The winding is placed in the oven where it is heated, and the released water is removed from the chamber by means of vacuum pumps. The operator only needs to set the required heating temperature, the vacuum level, and the drying time. A transformer vacuum drying oven is additionally equipped with a mechanism for placing the windings inside the chamber.
Advantages of GlobeСore vacuum ovens:
- uniform drying of transformer windings throughout the volume;
- electricity saving;
- reduced drying time;
- ease of control;
- they can be made with any chamber volume for drying the windings of transformers of different dimensions;
- it is possible to select the heating method for the winding.
Vacuum ovens can also be used for drying other substances, for example:
- granulates and powders;
- medications;
- electrical components and semiconductors.
For more information, please visit:
- globecore.com
- / globecore
- / globecorecompany
- / globecore_company
- / globecorecom
#powertransformer #transformerdrying #vacuumoven

[@Globecore]

Colleagues, which ways of transformer windings drying do you use? Have you ever dealt with drying ovens? Share you experience in comments. Additional information about UVS drying oven you may receive per email [e-mail].

[@relaxationmusicandmeditati684]

I think that this is the optimal solution for those cases when it is impossible to do without removing the windings from the transformer.

[@MrRuzzx]

What causes the winding heating inside the vacuum chamber?

[@Globecore]

It is the movement of heated air.

[@simmaksim5878]

How is the optimal duration of the drying cycle determined?

[@Globecore]

The drying duration depends on the water content in the insulation of the windings.

[@Pasha01234567]

Do you have a limit on chamber dimensions while ovens manufacturing? We maintain huge transformers and need larger chambers than the one in this video.

[@Globecore]

We will produce the vacuum oven for your sizes.

[@ekaterinaterrero-borhes9875]

Is it possible to be informed automatically that the insulation is already dry?

[@Globecore]

Yes. We can realize this function as an option.

[@vasiliososnovyi8651]

Do I understand correctly that the air moves upward from the bottom?

[@Globecore]

Yes.

[@andreydolmatov1010]

What can you suggest for drying the transformer windings without their removal from the transformer? We want to dry the windings in the field.

[@Globecore]

To solve this problem, we have a low-frequency heating device and vacuum freezing of the water vapor unit.

[@Schel4koffRuNik]

We are interested in oven with low frequency drying. Can you offer such equipment?

[@Globecore]

Yes. Write us to [e-mail].

[@gangstanikob7030]

How is the temperature inside the chamber controlled?