Conservator (expansion oil tank) is served to
create empty volume for expanded oil without
deformation on transformer tank.
According to its project cover plate is cut by plasma or laser
cutting machine. Then its bushing studs, lifting lugs, thermometer pocket,
oil filling cap and conservator connection pipes are welded to cover the plate.
Transformer cover is the top plate of transformer where input and output bushings, oil level indicator, thermometer, tap changer and lifting lugs are located. According to its Project cover plate is cut by plasma or laser cutting machine. Then its bushing studs, lifting lugs, thermometer pocket, oil filling cap, active part lifting part, non-magnetic LV bushing plate and conservator connection pipes are welded to cover the plate. Points that should be considered in the manufacture of the tank cover;
NOTE: Applying edge bendings to cover plate increases endurance of cover.
Electrical distribution and power transformers are produced in hermetic or expansion tank types. The increase in heat caused by I2R and hysteris losses in transformers with expansion tank causes the insulation oils expantion and so increasesoil volume too. Conservator (expansion oil tank) is served to create empty volume for expanded oil without deformation on transformer tank.
This cylindrical tank, which is mounted on the transformer tank cover, creates free space to fill the expanding oil. Missing oil can be observed with oil level indicator and filled via oil filling cap.
In addition, the moisture that rises to the inner surface of the expansion tank is kept with the moisture holder in the slikagel here so the life of the transformer is extended.
According to customer’s demand, Bucholz relay is installed between the transformer body and expansion tank.
Since it has been founded, Akabe Enerji A.Ş. has completed numerous projects successfully and now offering to you its experience, know-how and the understanding of ethical bussiness in manufacturing transformer tanks, wave walls and radiators. Our company makes customer oriented production in its high tech facilities
Our production principles;
Akabe Enerji A.Ş.'s priority is health and safety of the employees during the production process. Work safety and quality are both aimed with the usage of risk analysis, work flow plans and employee trainings. And the result of quality manufacturing is product safety. Akabe implements all the environment friendly applications in its manufacturing facility and also with the usage of the most efficient equipments Akabe shows its sensitivity to energy efficiency.
Akabe Enerji A.Ş. forges ahead to become the pioneer with its experienced and dynamic team, ethical business, and Re&De support program based on the 100 % customer satisfaction principle.
In the 3000 m2 production space and with its expert technical team, Akabe Enerji A.Ş. offers its services essentially in those areas;
A brief overview of products and services manufactured at Akabe Trafo's factory:
Steel thickness is 1.2 or 1.5mm, width is 300~1600mm, fin height is 50~400mm and distance between fins is greater than 43 mm.
Thanks to CNC based fully automatic plasma cutting machine and break press machines, tank semi production cutting and bending operations are done in our structure.
Corrugated fin wall type distribution transformer tanks up to 5 MVA and radiator type power transformer tanks up to 25 MVA.
Transformer tank leakage test which affects tank life is performed with our design test platform. We aplply penetrant chemical to and keep tanks under 0.1~0.4 bar pressure then observe for leakages.
Bushing studs, lifting lugs, thermometer pocket, oil filling cap, active part lifting part and conservator connection pipes are welded to cover the plate.
If requested, SA 2.5 shoot blasting is appliedto tanks. Depending on customer request, spray or flow painting and kiln-drying process increases the tank resistance time.