Product Details


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Oil-immersed transformer

Oil-immersed transformer low-voltage winding in addition to the small capacity of copper wire, the general use of copper foil around the shaft of the cylindrical structure; high-voltage winding using multi-layer cylindrical structure, so that the winding ampere-turn distribution balance, small magnetic leakage, high mechanical strength, strong short-circuit resistance.

Keywords

Guoxiang electric power, equipment, security, stability


Classification

Oil-immersed transformer


Product Details


Oil-immersed transformer performance characteristics
A, oil-immersed transformer low-voltage winding in addition to the small capacity of copper wire, the general use of copper foil around the shaft of the cylindrical structure; high-voltage winding using multi-layer cylindrical structure, so that the winding ampere-turn distribution balance, small magnetic flux leakage, high mechanical strength, strong short-circuit resistance.
B, oil-immersed transformer manufacturers said that the iron core and winding have adopted fastening measures respectively. The fastening parts such as the height of the transformer and the low-voltage lead are all equipped with self-locking anti-loosening nuts, and the non-hanging core structure is adopted, which can withstand the shock of transportation.
C, coil and iron core using vacuum drying, transformer oil using vacuum filtration and oil injection process, so that the moisture inside the transformer to a lower.
d. The oil tank adopts corrugated sheets, which has a breathing function to compensate for the volume change of the oil caused by temperature changes, so the product does not have an oil storage tank, which obviously reduces the height of the transformer.
E, because the corrugated sheet replaces the oil storage cabinet, the transformer oil is isolated from the outside world, which effectively prevents the entry of oxygen and water from causing the decline of insulation performance.
f. According to the above five-point performance, the oil-immersed transformer does not need to change oil during normal operation, which greatly reduces the maintenance cost of the transformer and prolongs the service life of the transformer.

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