We are a company created to serve you and meet your needs , focusing on : assemblies of power and distribution transformers for small and large businesses, preventive and corrective maintenance treatments, oils , etc.
ASSEMBLY OF TRANSFORMERS AND REACTORS TO 300 MVA and 500 KV .
ANALYSIS AND SAMPLING
GENERAL MAINTENANCE OF TRANSFORMERs
The extensive experience of our staff with manufacturers and companies maintenance of transformers; and the have adequate equipment and machinery for jobs, allow us to do this kind of work meeting the quality standards required by our customers and different transformer manufacturers worldwide.
The normal operation of the continuous exposure to climatic factors , high temperatures achieved by these teams , continuous vibration and electrical effects of overvoltage and overcurrent , transformers make the constructive elements of the transformer reach deteriorating and needed revision maintenance and replacement . Within the service and maintenance of transformers perform: change of packing , painting , silica gel , some protection elements in the control system and mechanical protection , ensuring the proper functioning and preservation of equipment
The dielectric oil removes the heat generated by the coils and the magnetic core , soon to dispel the outside , thus controlling the temperature of the transformer. The main functions of the dielectric transformer oil are cool , isolate and carry information. There are two large groups of analysis transformer oil : A) Gas chromatographic analyzes to determine the operating status of the transformer B ) Physicochemical analysis to determine the state of insulating oil and the both solid and liquid insulation transformer .
CORRECTIVE MAINTENANCE AND ACTIVE PART
We have the knowledge and expertise to identify problems and perform domestic work in the active part experience.
We have the necessary logistics chain for assembly and disassembly, moving , recruitment , transportation, installation and commissioning of transformers. Additionally perform the accompaniment during the loading and unloading of transformers workplace and shipping ports.
It is a process performed for removal of moisture , gases and substances in the insulating oil. In this process the oil is heated , it is filtered and degassed with high vacuum chambers . After passing through the filter, the oil is hot spread in a high vacuum chamber where moisture is removed him and was degassed. With this process we can improve the dielectric strength , moisture in the oil , and the amount of combustible gases present in the oil .
OIL TREATMENT FOR TERMOVACÍO
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Having overcome the limits of oil, such as heartburn , inhibitor content , low interfacial tension is necessary with proper treatment regeneration or refurbishment to restore the physical and chemical contaminated oil properties so that after this treatment we obtain oils durable limit values comparable with those of new oil. This process is performed on energized transformers and / or de-energized , with advantages over oil change such as ; no interruption of service , lower cost is achieved deslodificar equipment , removal of moisture from the solid insulation , internal cleansing , among others.
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