Conversion method of single-phase transformers with different structural iron core models

Abstract

The invention provides a conversion method for single-phase transformers with different structural iron core models. The to-be-converted single-phase transformer P = P < original >; calculating to obtain an iron core structure constant Sc < primitive > * S0 < primitive > according to the power P < primitive >; the power of the converted single-phase transformer is P conversion, and the iron core structure constant of the converted single-phase transformer is Sc conversion * S0 conversion; another P < exchange > is equal to P < original >; sc swap * S0 swap is equal to or approximately equal to Sc primitive * S0 primitive. The method has the advantages that single-phase transformers with different shapes and the same power are obtained through the same iron core structure constant, so that transformers with different lengths, widths and heights and the same power are generated; the space reserved for the transformer by the whole machine can be met; the problem of interchangeability of non-standardized iron cores with the same power is solved.

Description

technical field [0001] The invention relates to a method for converting single-phase transformers of different structural iron core models. Background technique [0002] As we all know, under the trend of thinning and miniaturizing the whole power supply, it has become a trend to reserve a small space for the transformer installation in the chassis. Moreover, not only the space of the chassis is narrow, but also the transformers are required to be flat, narrow and long, or square, or rectangular and various shapes. A unidirectional transformer of the specified size cannot meet the size requirements. Or as the product is upgraded, the overall shape of the product changes, and the space occupied by the single-phase transformer is compressed, so it must be replaced by a transformer with a core type of other structure. Contents of the invention [0003] The present invention proposes a conversion method for single-phase transformers with different structural iron core models...

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Problems solved by technology

[0003] The present invention proposes a conversion method for single-phase transformers with different structural iron core models; single-phase transformers with different shapes and the same power can be obtained through the same iron core structure constant, thereby producing the same power transformers with different lengths, widths and heights; it can meet the requirements of the whole machine. The problem of the space reserved for the transformer; the interchangeability problem of the same power non-standardized iron core is solved; the defect in the prior art is overcome

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