Repair of generators, wind turbines, transformers

More than 30 years guaranteeing first quality to our customers. Our experience is supported by companies from the most demanding sectors, such as naval, insdustrial, renewable energy...

Electric transformers in Begonte

Repair of medium voltage transformers

In our Savda Group, we have the best team of professionals specialized in repair transformer repair tasks. We have an infrastructure equipped with all the necessary elements, and with materials for the repair of transformers of the highest quality that guarantee us the total certainty that the repair will be effective and lasting. All that are accompanied by strict quality control that ensures the greatest effectiveness throughout the process.

Repair of medium voltage transformers

Electric transformers in Begonte

STEPS FOR THE REVISION AND REPAIR OF TRANSFORMERS

RECEPTION AND FIRST TESTS

For the repair process of a transformer, and after receiving the transformer in the workshops, a series of trials and tests are first carried out to determine the scope of the failure.

GENERAL REVISION OF THE TRANSFORMER

An uncover and a general inspection of the machine are carried out, where the core, the windings and the regulatory elements available are checked.

We also check the state of the coolant with some tests to determine the dielectric stiffness and the parts per million of water dissolved in it.

Once all elements have been analysed in detail, the customer is informed of the intervention necessary to repair the transformer and to fix the price and the corresponding deliveryperiod.

ELECTRICAL TESTING

After the repair process, the transformer undergoes the necessary electrical tests, according to current regulations, which will determine if it is in perfect working conditions.

Repair of dry transformers

The repair of dry transformers is one of the main activities we carry out in the Savda Group. For this type of repairs, we have all the necessary machinery and tools (furnaces, balancers, undo machines, forming machines, winders, test bench, etc.).

All the repairs made over our thirty years of experience are carried out under the internal specifications created with the experience acquired during all the years of work.

Repair of dry transformers

Electric transformers in Begonte

STEPS FOR THE REVISION AND REPAIR

RECEPTION AND FIRST TESTS

For the repair process of a transformer, and after receiving the transformer in the workshops, a series of trials and tests are first carried out to determine the scope of the failure.

GENERAL REVISION OF THE TRANSFORMER

An uncover and a general inspection of the machine are carried out, where the core, the windings and the regulatory elements available are checked.

Once all elements have been analysed in detail, the customer is informed of the intervention necessary to repair the transformer and to fix the price and the corresponding delivery period.

ELECTRICAL TESTING

After the repair process, the transformer undergoes the necessary electrical tests, according to current regulations, which will determine if it is in perfect working conditions.

Assembly, maintenance and review of power transformers

We make available for our customers, our service of assembly, maintenance and repair of power transformers, for which we have all the necessaryequipment, both technical and human, for its realization.

Our experience in on-site assembly and repair encompasses any mark, power and transformer working voltages.

Predictive maintenance is a task to be planned with the aim of keeping transformers in optimal conditions, preventing defects and reducing the speed of ageing.

Assembly, maintenance and review of power transformers

Repair of generators and wind turbines

We carry out the maintenance, repair, restoration and optimization of generating machines of any power, guaranteeing the quality of our work andrespecting deadlines.

We repair and review, both in the plant and workshop, all types of DC and AC motors, high and low voltage and a long etcetera.

Repair of generators and wind turbines

Electric transformers in Begonte