CN2739775Y - Phase-shifting rectifier transformer having hexagonal winding at net side - Google Patents
Phase-shifting rectifier transformer having hexagonal winding at net side Download PDFInfo
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- CN2739775Y CN2739775Y CN 200420085225 CN200420085225U CN2739775Y CN 2739775 Y CN2739775 Y CN 2739775Y CN 200420085225 CN200420085225 CN 200420085225 CN 200420085225 U CN200420085225 U CN 200420085225U CN 2739775 Y CN2739775 Y CN 2739775Y
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- winding
- net side
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- rectifier transformer
- hexagon
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Abstract
The utility model relates to a phase-shifting rectifier transformer having hexagonal winding at net side, which belongs to the technical field of the rectifier transformer. The phase-shifting rectifier transformer having hexagonal winding at net side comprises an iron core, a net side winding, a valve side winding, and coil leads; the valve side winding and the net side winding are equipped outside the iron core; the net side winding of transformer is connected as hexagonal winding construction. The utility model can inhibit higher harmonic better, and can also increase unfailing performance of safe operation of the transformer; the air drain between the main winding and the phase shifting winding enlarges the electric distance between the phase shifting winding and the main winding; the electric insulating ability is increased, at the same time, reducing the temperature rise of the winding. Manufacture process of the products is easy, which can be produced in large scale.
Description
Technical field
The utility model belongs to the rectifier transformer technical field, the phase-shifting rectifier transformer that particularly to relate to a kind of net side be the hexagon winding.
Background technology
Phase-shifting rectifier transformer is made up of iron core, net side winding, valve side winding, coil lead at present, and the net side adopts phase shift extend-triangle connection.There is following shortcoming in this phase-shifting rectifier transformer: can not suppress high order harmonic component well, influence the safe operation of product.Arrangement architecture between master, phase shift winding is not easy to the heat release between winding, causes the electrical insulation capability of transformer relatively poor.
Summary of the invention
The purpose of this utility model is the problem that exists for the solution prior art, and it is the phase-shifting rectifier transformer of hexagon winding that a kind of net side is provided.
The utility model suppresses high order harmonic component in order more effectively to solve transformer, the safe operation of product, and problems such as the electrical insulation capability of transformer provide the technical solution of the utility model.
A kind of novel rectifying transformer winding structure pattern, the primary side of rectifier transformer winding adopts the hexagon mode of connection, axially two splitted construction; Secondary side winding adopts axially two splitted construction patterns, and the first side winding distributed architecture is: the phase shift winding places the innermost layer of coil, outwards is followed successively by air flue between winding, main winding, interlayer air flue.
The utility model adopts following technical scheme:
The net side is the phase-shifting rectifier transformer of hexagon winding, is made up of iron core, net side winding, valve side winding, coil lead, it is characterized in that: the iron core outside is wound with valve side winding and net side winding, and transformer net side winding is connected to the hexagon winding construction.
The utility model can also adopt following technical measures:
Described net side is the phase-shifting rectifier transformer of hexagon winding, is characterized in that the iron core outside has 2-4 networking side hexagon winding construction to be connected in parallel.
The net side of stating is the phase-shifting rectifier transformer of hexagon winding, and the phase shift winding that is characterized in net side winding is interior, and main winding has air flue between phase shift winding and main winding outside.
The net side of stating is the phase-shifting rectifier transformer of hexagon winding, is characterized in that the main winding of net side winding has the branch connector lug, and main winding has the interlayer air flue.
The net side of stating is the phase-shifting rectifier transformer of hexagon winding, is characterized in that net side hexagon winding is every to be integral with poured with epoxy resin.
Advantage that the utlity model has and good effect:
The utility model can suppress high order harmonic component better, basically solved after the rectification harmonic wave to the pollution of an electrical network, improved the safe operation unfailing performance of transformer, there is air flue that the electrical distance between phase shift winding and the main winding is strengthened between main winding, phase shift winding, electrical insulation properties improves, and has reduced the temperature rise of winding simultaneously.This product manufacture is simple, can make things convenient for large-scale production.This rectifier transformer does not need to safeguard, belongs to the environment-friendly type transformer.
Description of drawings
Fig. 1 is the utility model wiring construction schematic diagram;
Fig. 2 is the utility model connection principle schematic diagram;
Fig. 3 is the utility model winding construction distribution schematic diagram.
Among the figure, 1-main winding interlayer air flue, the 2-main winding divides connector lug, 3-main winding, 4-phase shift winding, air flue between 5-phase shift winding and main winding.
Embodiment
For further understanding technology contents of the present utility model, characteristics and effect, exemplify following example now, and conjunction with figs. is described in detail as follows:
With reference to accompanying drawing 1, Fig. 2 and Fig. 3.
The net side is the phase-shifting rectifier transformer of hexagon winding, is made up of iron core, net side winding, valve side winding, coil lead; The iron core outside is wound with 2 groups of valve side windings and net side winding, and transformer net side winding is connected to the hexagon winding construction.As Fig. 1, its wiring construction connects into A, X, B ', Y ', C by Fig. 2 principle; C, Z, A ', X ', B; B, Y, C ', Z ', A hexagon winding syndeton.As shown in Figure 3,3 of phase shift winding 4 and main windings have winding air flue 5.Main winding 3 has interlayer air flue 1, and branch connector lug 2 is arranged.The net side hexagon winding of the phase-shifting rectifier transformer of net side hexagon winding is every to be integral with poured with epoxy resin.
Claims (5)
1. the net side is the phase-shifting rectifier transformer of hexagon winding, is made up of iron core, net side winding, valve side winding, coil lead, it is characterized in that: there are valve side winding and net side winding in the iron core outside, and transformer net side winding is connected to the hexagon winding construction.
2. the phase-shifting rectifier transformer that is the hexagon winding according to the described net side of claim 1 is characterized in that: have 2-4 networking side hexagon winding construction to be connected in parallel outside the iron core.
3. the phase-shifting rectifier transformer that is the hexagon winding according to claim 1 or 2 described net sides, it is characterized in that: the phase shift winding of net side winding is interior, and main winding has air flue between phase shift winding and main winding outside.
4. the phase-shifting rectifier transformer that is the hexagon winding according to claim 1 or 2 described net sides, it is characterized in that: the main winding of net side winding has the branch connector lug, and main winding has the interlayer air flue.
5. the phase-shifting rectifier transformer that is the hexagon winding according to claim 1 or 2 described net sides, it is characterized in that: net side hexagon winding is every to be integral with poured with epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085225 CN2739775Y (en) | 2004-10-29 | 2004-10-29 | Phase-shifting rectifier transformer having hexagonal winding at net side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085225 CN2739775Y (en) | 2004-10-29 | 2004-10-29 | Phase-shifting rectifier transformer having hexagonal winding at net side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739775Y true CN2739775Y (en) | 2005-11-09 |
Family
ID=35354838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420085225 Expired - Fee Related CN2739775Y (en) | 2004-10-29 | 2004-10-29 | Phase-shifting rectifier transformer having hexagonal winding at net side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739775Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808022A (en) * | 2015-04-03 | 2015-07-29 | 山东达驰电气有限公司 | Temperature rise test connection method for three-side combined operation of three-phase three-winding transformer |
| CN104882259A (en) * | 2015-04-27 | 2015-09-02 | 江山市电炉变压器有限公司 | Phase-shifting winding type voltage-regulating rectifier transformer and voltage regulating method thereof |
| CN105006352A (en) * | 2015-08-21 | 2015-10-28 | 常州太平洋电力设备(集团)有限公司 | 24-pulse wound core rectifier transformer |
-
2004
- 2004-10-29 CN CN 200420085225 patent/CN2739775Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808022A (en) * | 2015-04-03 | 2015-07-29 | 山东达驰电气有限公司 | Temperature rise test connection method for three-side combined operation of three-phase three-winding transformer |
| CN104882259A (en) * | 2015-04-27 | 2015-09-02 | 江山市电炉变压器有限公司 | Phase-shifting winding type voltage-regulating rectifier transformer and voltage regulating method thereof |
| CN105006352A (en) * | 2015-08-21 | 2015-10-28 | 常州太平洋电力设备(集团)有限公司 | 24-pulse wound core rectifier transformer |
| CN105006352B (en) * | 2015-08-21 | 2017-03-08 | 常州太平洋电力设备(集团)有限公司 | 24 pulse wave rewinding material rectifier transformers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051109 Termination date: 20121029 |