CN201732664U - Double-power-source transformer - Google Patents
Double-power-source transformer Download PDFInfo
- Publication number
- CN201732664U CN201732664U CN2010202113779U CN201020211377U CN201732664U CN 201732664 U CN201732664 U CN 201732664U CN 2010202113779 U CN2010202113779 U CN 2010202113779U CN 201020211377 U CN201020211377 U CN 201020211377U CN 201732664 U CN201732664 U CN 201732664U
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- China
- Prior art keywords
- transformer
- power
- double
- over switch
- duplicate supply
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a double-power-source transformer. A change-over switch is added on a transformer and connected with different windings of the transformer respectively, different taps can be extracted from a high-pressure winding, and the transformer can be input with power of 10KV-6KV and 10KV-20KV and outputs power of 400V-10KV. The double-power-source transformer has the advantages of simple structure, convenient use and capability of reducing production cost.
Description
Technical field
The utility model relates to a kind of transformer, especially a kind of duplicate supply transformer.
Background technology
Transformer is one of equipment main in the project of transmitting and converting electricity, and existing product can only satisfy single line voltage needs, the big difficulty of equipment investment of bringing for the line voltage upgrading.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art and a kind of duplicate supply transformer is provided.
The technical scheme that the utility model adopted is: the duplicate supply transformer, be added with change over switch on the transformer, and change over switch connects with the different groups of transformer respectively, according to voltage ratio, extracts different taps out on the high pressure winding.
The duplicate supply transformer, input 10KV-6KV, 10KV-20KV exchange, output 400V-10KV.
The utility model compared with prior art, advantage is simple in structure, and is easy to use, reduced production cost.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is a winding diagram of the present utility model.
Embodiment
The duplicate supply transformer is added with change over switch on the transformer, change over switch connects with the different groups of transformer respectively, according to voltage ratio, extracts different taps out on the high pressure winding.
The duplicate supply transformer, input 10KV-6KV, 10KV-20KV exchange, output 400V-10KV.
Claims (2)
1. the duplicate supply transformer is characterized in that being added with on the transformer change over switch, and change over switch connects with the different groups of transformer respectively, according to voltage ratio, extracts different taps out on the high pressure winding.
2. duplicate supply transformer according to claim 1 is characterized in that importing 10KV-6KV, 10KV-20KV and exchanges, output 400V-10KV.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202113779U CN201732664U (en) | 2010-06-01 | 2010-06-01 | Double-power-source transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202113779U CN201732664U (en) | 2010-06-01 | 2010-06-01 | Double-power-source transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201732664U true CN201732664U (en) | 2011-02-02 |
Family
ID=43523821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202113779U Expired - Fee Related CN201732664U (en) | 2010-06-01 | 2010-06-01 | Double-power-source transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201732664U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103490497A (en) * | 2012-06-12 | 2014-01-01 | 沈阳铝镁设计研究院有限公司 | Double-power double-winding voltage-reduction two-time voltage-regulation rectifier transformer set suitable for different voltage levels |
CN104505239A (en) * | 2015-01-14 | 2015-04-08 | 东南大学 | Mixed magnetic biasing magnetic saturation controllable electric reactor |
-
2010
- 2010-06-01 CN CN2010202113779U patent/CN201732664U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103490497A (en) * | 2012-06-12 | 2014-01-01 | 沈阳铝镁设计研究院有限公司 | Double-power double-winding voltage-reduction two-time voltage-regulation rectifier transformer set suitable for different voltage levels |
CN103490497B (en) * | 2012-06-12 | 2016-04-27 | 沈阳铝镁设计研究院有限公司 | Duplicate supply two volume step-down secondary voltage regulating rectifier transformer group of different electric pressure |
CN104505239A (en) * | 2015-01-14 | 2015-04-08 | 东南大学 | Mixed magnetic biasing magnetic saturation controllable electric reactor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20160601 |
|
CF01 | Termination of patent right due to non-payment of annual fee |