CN201732664U - Double-power-source transformer - Google Patents

Double-power-source transformer Download PDF

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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
Authority
CN
China
Prior art keywords
transformer
power
double
over switch
duplicate supply
Prior art date
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
Application number
CN2010202113779U
Other languages
Chinese (zh)
Inventor
张振武
张海斌
沈振威
沈永锐
李忠余
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHINA EASTAR HOLDINGS GROUP Co Ltd
Original Assignee
CHINA EASTAR HOLDINGS GROUP Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHINA EASTAR HOLDINGS GROUP Co Ltd filed Critical CHINA EASTAR HOLDINGS GROUP Co Ltd
Priority to CN2010202113779U priority Critical patent/CN201732664U/en
Application granted granted Critical
Publication of CN201732664U publication Critical patent/CN201732664U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The duplicate supply transformer
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.
CN2010202113779U 2010-06-01 2010-06-01 Double-power-source transformer Expired - Fee Related CN201732664U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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