In our workshop in Hässleholm we repair and renovate large and small transformers. Repairs and renovations are carried out also in customer installations. In our well equipped test department we can do various high voltage tests. We have a mobile high vacuum filter for degassing and particle purification of transformer oil.Vi upgrade old transformers to modern technology such as replacement of bushings, silicone insulators, mounting of the bag in the expansion tank to prevent oil and air to get in touch, adding new inhibitor etc. Corrosion protection work and coating is performed in our spray booth or at customer sites.
Have your transformer tripped? We can quickly be on site to examine the damage. Perhaps at best, the error is only located in monitoring equipment. With the gas analysis of the transformer oil, diagnosis can be made as to where the problem is located and what type of problems to look for.
We have many years of experience in reallocation transformers up to 750 MVA.
We take care of installation and commissioning of new transformers.
Our duty also includes service and warranty matters for several large transformer manufacturers.
We perform audit and repair of all types of tap changers eg, ABB, MRI, AEG,
Switching voltage level, changing vector group and the linker etc.
Renovation of the current and voltage transformers and testing.
• PCB test
• Dielectric strength
• Gas analysis
• Oil quality