Amorphous iron-core transformer

Abstract

To provide an amorphous iron core transformer which can reduce further the loss of the iron loss of an amorphous iron core, and can intend to increase a capacity. This transformer comprises contents of the transformer which has an amorphous iron core 2 which uses an amorphous magnetic thin band as an iron core, and a winding 3 fitted on an iron core 2; and a tank 1 for housing the contents of thetransformer. A silicon liquid 14, which makes a heat radiation restricting function of the iron core 2 by coming into contact with the iron core 2 which constitutes the contents of the transformer inthe tank 1, is encapsulated in the tank 1.

Description

technical field [0001] The present invention relates to an amorphous core transformer with an amorphous magnetic ribbon as a core, and in more detail relates to an amorphous core transformer with an amorphous magnetic ribbon capable of increasing its capacity. Background technique [0002] In recent years, along with the increase in electric power demand, there has been an increasing demand for energy saving of transformers connected to electric appliances. For example, in order to reduce the loss due to the iron loss of the iron core constituting the transformer, improvements such as using an amorphous magnetic ribbon for the iron core have been made. [0003] In some transformers of this type, the iron core and the windings wound on the iron core are stored in the container of the transformer, and insulating oil such as mineral oil or SF is sealed in the container of the transformer. 6 An insulating cooling medium of an insulating gas such as gas (for example, refer to Pa...

AI Technical Summary

Problems solved by technology

[0007] In order to make up for these weaknesses, although many attempts have been made to improve the manufacturing technology of the core and the improvement of the structure of the core, it is difficult to fundamentally improve it due to the fundamental problem of the amorphous material.

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