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Matrix power transformer system, modular power transformer, and method of assembling same

A technology for transformer modules and power transformers, applied in the direction of interchangeable inductors/transformers/coils, transformer handling devices, transformers, etc., can solve problems such as impact, offline, etc., to reduce transportation costs, enhance performance, and reduce heat management required effect

Active Publication Date: 2022-05-27
HITACHI ENERGY SWITZERLAND AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a power transformer fails, the entire transformer unit will be taken offline, which will affect the entire system it supplies energy to

Method used

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  • Matrix power transformer system, modular power transformer, and method of assembling same
  • Matrix power transformer system, modular power transformer, and method of assembling same
  • Matrix power transformer system, modular power transformer, and method of assembling same

Examples

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Embodiment Construction

[0032] For the purpose of clear, concise, and accurate description of the non-limiting exemplary embodiments of the present disclosure, ways and processes to make and use the non-limiting exemplary embodiments of the present disclosure, and to enable non-limiting exemplary implementations of making and using the present disclosure In the practice of the examples, reference will be made to certain example embodiments, including those shown in the figures, and specific language will be used to describe the non-limiting example embodiments. Furthermore, although industrial systems include many different types and kinds of equipment, devices, components, and installations, these terms are used interchangeably herein unless otherwise indicated. It is to be understood, however, that no limitation of the scope of the present disclosure is thereby established, and that the present disclosure includes and protects changes, modifications, and further applications of the various exemplary...

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Abstract

A unique modular power transformer system, method, technique and apparatus are disclosed. One exemplary embodiment is a matrix power transformer comprising a plurality of block assemblies, each block assembly comprising a plurality of transformer modules, each transformer module comprising a primary winding coupled to an input and a secondary winding coupled to an output, in a block assembly The inputs of each transformer block in are coupled together, and the outputs of each transformer block are coupled together. One of the secondary windings includes a plurality of taps configured to be selectively coupled to the output of the associated transformer module assembly, or selectively coupled to another secondary of the associated module assembly winding.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims the benefit of priority under 35 U.S.C. 119(e) of U.S. Provisional Application Serial No. 62 / 489,197, entitled "Flexible Voltage Transformation System," filed April 24, 2017, The entire contents of this US provisional application are incorporated herein by reference. technical field [0003] The present disclosure relates to modular power transformers, and more particularly to power transformers that include a plurality of transformer modules that are selectively interconnected. Background technique [0004] Power transformers are used in the transmission of energy from the point of energy generation to the point of energy use. The energy generated is typically transmitted at high voltage over long distances to a substation where a transformer reduces the voltage level of the transmitted power for use by consumers. [0005] Power transformers include primary windings that receive varying curre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H9/00H01F29/02H02J3/38
CPCH02M5/225G05F1/14H01F29/02G05F1/16G05F1/20H01F27/002H01F27/004
Inventor A·普列托N·赞特S·巴拉M·L·亨里克森P·厄帕迪亚伊I·C·雷杜
Owner HITACHI ENERGY SWITZERLAND AG
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