5G integrated three-phase transformer structure

A three-phase transformer and 5G technology, applied in the field of transformers, can solve problems such as poor withstand voltage performance and short creepage distance, and achieve the effect of small horizontal occupation area, compact structure, and horizontal space saving

Pending Publication Date: 2019-10-08
DONGGUAN DAZHONG ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The creepage distance between the primary side and the secondary side of the traditional three-phase transformer is short, and the withstand voltage performance is poor

Method used

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  • 5G integrated three-phase transformer structure
  • 5G integrated three-phase transformer structure
  • 5G integrated three-phase transformer structure

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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the implementation scope of the present invention is not limited thereto.

[0022] Such as Figure 1-6 As shown, a 5G integrated three-phase transformer structure described in this embodiment includes a first U-shaped magnetic core 11, a second U-shaped magnetic core 12, a bottom plate 13, three sets of coils 14, and three concentric magnetic columns; The group coils 14 are respectively wound on three concentric magnetic columns to form a three-phase transformer winding; the first U-shaped magnetic core 11 is opposite to the second U-shaped magnetic core 12; each of the concentric magnetic columns includes a left A magnetic column 21 and a right magnetic column 22; the left magnetic column 21 is arranged inside the first U-shaped magnetic core 11; the right magnetic column 22 is arranged inside the second U-shaped magnetic core 12; ...

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Abstract

The invention relates to the technical field of transformers, and specifically relates to a 5G integrated three-phase transformer structure. The structure comprises a first U-shaped magnetic core, a second U-shaped magnetic core, a bottom plate, three sets of coils and three concentric magnetic columns, wherein the three sets of coils are respectively wound on the three concentric magnetic columnsto form a three-phase transformer winding; the first U-shaped magnetic core and the second U-shaped magnetic core are oppositely arranged; each concentric magnetic column includes a left magnetic column and a right magnetic column; the left magnetic column is arranged inside the first U-shaped magnetic core; the right magnetic column is arranged inside the second U-shaped magnetic core; and the bottom plate is arranged at the bottom of the first U-shaped magnetic core and the bottom of the second U-shaped magnetic core. The 5G integrated three-phase transformer structure is better in voltageresistant performance.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a 5G integrated three-phase transformer structure. Background technique [0002] The transformer is an important magnetic component in the power electronic converter, and it is also an important factor restricting the miniaturization, efficiency and power density improvement of the power electronic converter. [0003] The creepage distance between the primary side and the secondary side of the traditional three-phase transformer is short, and the withstand voltage performance is poor. Contents of the invention [0004] The purpose of the present invention is to overcome the above-mentioned shortcomings, and to provide a 5G integrated three-phase transformer structure, which can arrange and store the first lead-out end and the second lead-out end in an orderly manner by setting the wire collecting groove and the storage hole, and the overall It is arranged in an L shape, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/06H01F27/24H01F27/26H01F27/28H01F27/29
CPCH01F27/24H01F27/2823H01F27/2828H01F27/29H01F27/06H01F27/266
Inventor 文成波李正中李经伟
Owner DONGGUAN DAZHONG ELECTRONICS
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