CN203530449U - Bridge-type stand-alone voltage-adjusting rectifying transformer - Google Patents
Bridge-type stand-alone voltage-adjusting rectifying transformer Download PDFInfo
- Publication number
- CN203530449U CN203530449U CN201320698357.2U CN201320698357U CN203530449U CN 203530449 U CN203530449 U CN 203530449U CN 201320698357 U CN201320698357 U CN 201320698357U CN 203530449 U CN203530449 U CN 203530449U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- rectifier transformer
- voltage
- bridge
- transformer
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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 - Lifetime
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000021615 conjugation Effects 0.000 claims description 8
- 239000002828 fuel tank Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Abstract
The utility model relates to a bridge-type stand-alone voltage-adjusting rectifying transformer. The adopted technical scheme is that the bridge-type stand-alone voltage-adjusting rectifying transformer comprises an oil tank, an coil in cable, a high-voltage sleeve and low-voltage terminals; a voltage adjusting transformer, two square conjugate iron core rectifying transformer bodies, a copper bar I and a copper bar II are arranged inside the oil tank; the copper bar I and the copper bar II are respectively connected with the low-voltage terminals. According to the utility model, as four rectifying transformers are arranged inside the oil tank, so that the capacity of the transformer is increased, the use amount of plant units is reduced, the investment cost of enterprises is reduced, and the occupied area is further reduced.
Description
Technical field
The utility model relates to the large electric current voltage regulating rectifier transformer of electrolgtic aluminium unit.
Background technology
Voltage regulating rectifier transformer is very important power-supply unit in Aluminium Industry.Unit group mostly was 12 pulse waves in the past, bridge rectifier, and unit group electric current is generally no more than 100kA.Along with electrolytic industry is fast-developing, it is even higher that single series electrolyzer has reached 500kA, when volts DS is not high, for making the not super 100kA of unit group, needs to adopt many group transformers, so not only increased floor space, also increases total cost of investment.
Summary of the invention
In order to overcome the above problems, the utility model provides a kind of can reduce unit quantity, reduces the bridge-type unit voltage regulating rectifier transformer of cost of investment and floor space.
The technical solution adopted in the utility model is: bridge-type unit voltage regulating rectifier transformer, comprise fuel tank, inlet wire cable, bushing and low-voltage terminal, in fuel tank, be provided with 1 powerstat, 2 raised fields font conjugation rectifier transformer device unshakable in one's determination body, copper bar I and copper bar II, copper bar I is connected respectively low-voltage terminal with copper bar II.Unit group 24 arteries and veins, unit group electric current surpasses 120KA.
The structure of described matrix pattern conjugation rectifier transformer device unshakable in one's determination body is: by upper yoke, rectifier transformer I coil, in iron yoke, rectifier transformer II coil and lower yoke form, between rectifier transformer I and rectifier transformer II by iron yoke connect.
The beneficial effects of the utility model are: owing to being provided with four rectifier transformers in a fuel tank, not only increased the capacity of transformer, and reduced unit consumption, reduced the cost of investment of enterprise, more reduced floor space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, bridge-type unit voltage regulating rectifier transformer, comprises fuel tank (1), inlet wire cable (2), bushing (3) and low-voltage terminal (4).
In fuel tank (1), be provided with 1 powerstat (5), 2 raised fields font conjugation rectifier transformer device body (6) unshakable in one's determination, copper bar I (7) and copper bar II (8), copper bar I (7) is connected respectively low-voltage terminal (4) with copper bar II (8).
As shown in Figure 2, the structure of described matrix pattern conjugation rectifier transformer device body unshakable in one's determination (6) is: by upper yoke (61), rectifier transformer I coil (62), in iron yoke (63), rectifier transformer II coil (64) and lower yoke (65) formation matrix pattern structure.Between rectifier transformer I (66) and rectifier transformer II (67) by iron yoke (63) connect.A winding phase shifting angle of rectifier transformer I (66) and rectifier transformer II (67) is identical.
Pressure regulation can, by varitran structure, also can adopt two circle high voltage structures.At the tortuous phase shift of rectifier transformer primary side, the be all mutually+θ of phase shifting angle of upper and lower twice windings of matrix pattern conjugation iron core
1, the phase shifting angle of another matrix pattern conjugation upper and lower winding unshakable in one's determination is identical, is-θ
2, rectifier transformer secondary winding is connected into respectively Y and △, so form the wiring of unit group bridge-type cophase counter parallel connection, Zong phase shifting angle θ determines with unit N in parallel and pulse number.
Claims (1)
1. bridge-type unit voltage regulating rectifier transformer, comprise fuel tank (1), inlet wire cable (2), bushing (3) and low-voltage terminal (4), it is characterized in that: in fuel tank (1), be provided with 1 powerstat (5), 2 raised fields font conjugation rectifier transformer device body (6) unshakable in one's determination, copper bar I (7) and copper bar II (8), copper bar I (7) is connected respectively low-voltage terminal (4) with copper bar II (8); The structure of described matrix pattern conjugation rectifier transformer device body unshakable in one's determination (6) is: by upper yoke (61), rectifier transformer I coil (62), in iron yoke (63), rectifier transformer II coil (64) and lower yoke (65) form, between rectifier transformer I (66) and rectifier transformer II (67) by iron yoke (63) connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320698357.2U CN203530449U (en) | 2013-11-07 | 2013-11-07 | Bridge-type stand-alone voltage-adjusting rectifying transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320698357.2U CN203530449U (en) | 2013-11-07 | 2013-11-07 | Bridge-type stand-alone voltage-adjusting rectifying transformer |
Publications (1)
Publication Number | Publication Date |
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CN203530449U true CN203530449U (en) | 2014-04-09 |
Family
ID=50416679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320698357.2U Expired - Lifetime CN203530449U (en) | 2013-11-07 | 2013-11-07 | Bridge-type stand-alone voltage-adjusting rectifying transformer |
Country Status (1)
Country | Link |
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CN (1) | CN203530449U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104979088A (en) * | 2015-06-24 | 2015-10-14 | 许婷 | Rectifier transformer |
CN105336480A (en) * | 2015-11-28 | 2016-02-17 | 河南铜牛变压器有限公司 | One-machine 24-pulse conjugated iron core liquid immersion type rectifier transformer |
CN105336473A (en) * | 2015-11-28 | 2016-02-17 | 河南铜牛变压器有限公司 | Conjugate iron core for 24-pulse-wave rectifier transformer |
CN108335886A (en) * | 2017-12-29 | 2018-07-27 | 金盘电气集团(上海)有限公司 | A kind of double transformer with split windings of change magnetic flux |
-
2013
- 2013-11-07 CN CN201320698357.2U patent/CN203530449U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104979088A (en) * | 2015-06-24 | 2015-10-14 | 许婷 | Rectifier transformer |
CN105336480A (en) * | 2015-11-28 | 2016-02-17 | 河南铜牛变压器有限公司 | One-machine 24-pulse conjugated iron core liquid immersion type rectifier transformer |
CN105336473A (en) * | 2015-11-28 | 2016-02-17 | 河南铜牛变压器有限公司 | Conjugate iron core for 24-pulse-wave rectifier transformer |
CN105336473B (en) * | 2015-11-28 | 2018-12-18 | 河南铜牛变压器有限公司 | A kind of 24 pulse wave rectifier transformer conjugation-type iron cores |
CN108335886A (en) * | 2017-12-29 | 2018-07-27 | 金盘电气集团(上海)有限公司 | A kind of double transformer with split windings of change magnetic flux |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140409 |
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CX01 | Expiry of patent term |