Does the transformer need to be approved by the utility company?

Transformers are essential equipment for power generation, conditioning, and distribution, such as we've already mentioned. And even though it's common in the daily routine of various establishments, many professionals still have doubts about this equipment. Among the most common questions is whether the transformer needs to be approved by the electric utility company. 

Follow the content and understand what homologation is and whether it is necessary for transformers. 

To homologate means to officially approve or ratify something.

Homologation is the term used to approve or prove that equipment meets the technical requirements requested by the utility company. Thus, the homologation of a transformer would be the proof that it is in accordance with the technical standards stipulated by the energy utility company.

What is the importance of homologation?

The importance of having an approved product conveys reliability to dealerships and customers, and aims to ensure it functions according to the requested requirements. To this end, various checks are performed regarding the safety, effectiveness, durability, functionality, and quality of the equipment. Therefore, it is the main factor for a new connection in a given region or state, in addition to many dealerships requiring that the equipment installed in their concession area be purchased from companies approved by them.

Transformer certification

As equipment that houses large energy loads, transformers not only need frequent operational tests (substitute with routine, type, and special tests), as well as comply with safety regulations. Thus, the need for all transformers to be approved by the power distribution company is clear.

Another important (and positive) piece of information is that it's not necessary to go through an equipment homologation process for each new transformer acquisition. This is because there are various models available on the market that are already approved and offer all the necessary safety for the project, without the need for a lengthy administrative approval process. 

At Transformadores União, we only work with approved transformers, which offer the ideal safety and efficiency for each project. Speak with our consultants and find the best solution.