Efficient energy-saving amorphous iron core transformer

Abstract

The invention relates to an efficient energy-saving amorphous iron core transformer, which comprises an iron core assembly, wherein a primary winding and a secondary winding are wound in sequence on the iron core assembly. The efficient energy-saving amorphous iron core transformer is characterized in that: an epoxy strut angle is arranged between the iron core assembly and the primary winding, so that a primary oil channel is formed; an epoxy strut angle is arranged between the primary winding and the secondary winding, so that a primary oil channel is formed; the iron core assembly comprises an amorphous iron core; the amorphous iron core is arranged in a protective box; one side of the protective box is provided with an epoxy cover plate; and the protective box and the epoxy cover plate are encircled into an enclosed space for accommodating the amorphous iron core. In the efficient energy-saving amorphous iron core transformer, the protective box is arranged outside the amorphous iron core, so that the phenomenon of high-pressure fire striking caused by floating of broken pieces of a broken amorphous iron core in an oil tank is prevented; and these problems are solved by using a method for forming oil channels between the iron core assembly and the primary winding of the transformer as well as between the primary winding and the secondary winding and preventing a solenoid from being impregnated.

Description

technical field [0001] The invention relates to a transformer, in particular to an amorphous core transformer with high efficiency and energy saving. Background technique [0002] At present, the high-voltage DC power supply on some equipment has the problems of low operating frequency, low power, large volume, heavy weight, and large power loss. After investigation and analysis, it was found that these problems were mainly caused by the power transformer used. The specific reason is that the iron cores used in current transformers generally use 0.1mm, 0.2mm, 0.23mm, 0.27mm and other cold-rolled grain-oriented silicon steel sheet winding iron cores. Amorphous iron core power transformers have the advantages of high efficiency and energy saving, but because high-voltage power supplies generally adopt the structure of oil tanks to meet their required pressure resistance and cooling requirements, if the amorphous iron core is broken, its fragments floating in the oil tank will...

AI Technical Summary

Problems solved by technology

Amorphous iron core power transformers have the advantages of high efficiency and energy saving, but because high-voltage power supplies generally use the structure of an oil tank to meet their required pressure resistance and cooling requirements, if the amorphous iron core is broken, its fragments floating in the oil tank will cause serious damage. lead to high voltage ignition

At the same time, due to the smaller size of the transformer, the heat dissipation area of ​​the wire package is reduced and it is easy to cause overheating damage

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