CN201004367Y - Iron core structure of three-frame and three-pole non crystal transformer - Google Patents
Iron core structure of three-frame and three-pole non crystal transformer Download PDFInfo
- Publication number
- CN201004367Y CN201004367Y CNU2006200470474U CN200620047047U CN201004367Y CN 201004367 Y CN201004367 Y CN 201004367Y CN U2006200470474 U CNU2006200470474 U CN U2006200470474U CN 200620047047 U CN200620047047 U CN 200620047047U CN 201004367 Y CN201004367 Y CN 201004367Y
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- frame
- core
- amorphous alloy
- iron core
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 45
- 239000013078 crystal Substances 0.000 title 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 claims abstract description 40
- 238000010276 construction Methods 0.000 claims description 31
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model discloses a core structure with three columns and three frames of an amorphous alloy transformer, and consists of an O-shaped or a square shaped core with amorphous alloy. The utility model is characterized in that the core structure consists of a group or groups of the core group; every core group consists of three cores with one end which can be opened or closed, wherein one is a core with a big frame and the two are cores with small frames; the two cores stand in parallel in the frame of the core with a big frame and are sleeved by the core with a big frame. With the groups of the core structure, the utility model can realize the manufacture of the amorphous alloy transformer with big volume and satisfy that the transformer couples the connection means with the group of Yyn0.
Description
Technical field
The utility model relates to a kind of transformer iron core structure, the core construction that to be specifically related to a kind of amorphous alloy transformer connection set be the three-frame and three pole amorphous alloy transformer of Yyn0.
Background technology
At present, in the distribution transformer field, the core construction that is fit to the transformer connection set and is Yyn0 has the structure of stacked, the plane volume iron core and the triangle three dimensional wound core of three-phase three-column, the core limb cross section of these three kinds of core constructions is all rounded, material all adopts cold-reduced silicon sheet, its midplane volume iron core and triangle three dimensional wound core are enclosed type, need special construction coil winding machine coiling high and low pressure coil.When three-phase three-column laminated core structure is assembled at the device body, must remove the silicon steel sheet of upper yoke unshakable in one's determination earlier, treat to plug after three-phase high and low pressure coil all is inserted in the silicon steel sheet of upper yoke again, device body assembly process is loaded down with trivial details.
The utility model content
The technical problems to be solved in the utility model be at the defective that above-mentioned prior art exists provide a kind of can overcome operation is loaded down with trivial details in the transformer process and assemble process problem, be applicable to that the transformer connection set is the core construction of three frames, three pillar amorphous alloy transformers of Yyn0.
For solving the problems of the technologies described above, the utility model adopts a kind of core construction of three-frame and three pole amorphous alloy transformer, comprise " mouth " or " O " amorphous alloy core, this core construction comprises one or more groups group unshakable in one's determination, each group unshakable in one's determination comprises the iron core that three one ends can open or close, wherein one is big frame iron core, and two little frame iron cores, two little frame iron cores stand in the window frame of big frame iron core and by the big frame Bao Na of institute unshakable in one's determination side by side.
The core construction of above-mentioned three-frame and three pole amorphous alloy transformer, wherein, unshakable in one's determination and the little frame iron core of described big frame is except that window width, the high size of window are different, all the other sizes are all identical, the window height of two little frame iron cores, window width are measure-alike, the outermost end height with little frame iron core is identical at least for the window height of big frame iron core, and the window width of big frame iron core is identical with two times of the outermost end width of a little frame iron core at least, and all the other same sizes comprise having identical folded thick and amorphous alloy strips width.
The core construction of above-mentioned three-frame and three pole amorphous alloy transformer, wherein, when two groups or more group unshakable in one's determination, between group and group, big or small frame iron core separates toward each other and with insulating barrier with symmetrical manner.
The core construction of above-mentioned three-frame and three pole amorphous alloy transformer, wherein, the amorphous alloy strips width of described every group of iron core can be identical or different.
The core construction of above-mentioned three-frame and three pole amorphous alloy transformer, wherein, three " O " type amorphous cores of each group group unshakable in one's determination open or close end and are arranged on the unidirectional end face.
The utility model is owing to utilized the three-frame and three pole amorphous alloy core construction of above-mentioned many groups number, can overcome and go up core construction of the prior art loaded down with trivial details problem of operation in transformer process and assemble process, and can satisfy the method for attachment that the transformer connection set is Yyn0.
Description of drawings
Fig. 1 a, Fig. 1 b are that the master of the core construction of three frames, three posts that constitute of three " O " type amorphous alloy cores of the group unshakable in one's determination (single group) of one of the utility model embodiment looks and schematic top plan view;
Fig. 2 a, Fig. 2 b are that the master of the core construction of three frames, three posts that constitute of six " O " type amorphous alloy cores of two the group unshakable in one's determination (two groups) of the utility model embodiment looks and schematic top plan view;
Fig. 3 a, Fig. 3 b are that the master of the core construction of three frames, three posts that constitute of nine " O " type amorphous alloy cores of three the group unshakable in one's determination (three groups) of the utility model embodiment looks and schematic top plan view.
Embodiment
See also Fig. 1 a and Fig. 1 b, in embodiment one, the core construction of three-frame and three pole amorphous alloy transformer of the present utility model, this core construction is by a group 1 unshakable in one's determination, " mouth " or " O " sections heart that three one ends can open or close combines, and the stem cross section of three " O " type amorphous alloy cores of described one group 1 unshakable in one's determination is rectangular.One is big frame iron core 11 in three iron cores, two is little frame iron core 12, two little frame iron cores 12 stand in the window frame of big frame iron core 11 and by big frame 11 Bao Na unshakable in one's determination side by side, big frame unshakable in one's determination 11 and little frame unshakable in one's determination 12 remove window width, outside the high size of window is different, all the other sizes are all identical, the high H2 of the window of two little frame iron cores 12, window width W2 is measure-alike, the outermost end height H 12 with little frame iron core 12 is identical at least for the high H1 of window of big frame iron core 11, the window width W1 of big frame iron core 11 is identical with two times of the outermost end width W 12 of a little frame iron core 12 at least, and all the other same sizes comprise having identical folded thick and amorphous alloy strips width.
See also Fig. 2 a and Fig. 2 b, show the core construction of two the three-frame and three pole amorphous alloy transformer of the utility model embodiment, this core construction is by two groups of groups 1,1 ' unshakable in one's determination, " " or " O " type amorphous alloy core that six one ends can be opened or shut combines, one group by three described amorphous alloy cores form one row three-frame and three pole the iron core group, one of the situation that their stem cross section, arrangement, window width and window is high and embodiment are similar.Core construction is formed in the amorphous alloy core stack of two groups of groups 1,1 ' unshakable in one's determination, between group 1 and group 1 ', large and small frame iron core 11,12 separates with insulating barrier 3 toward each other and folding mutually on the face between group 1 and the group 1 ' with symmetrical manner, three " O " type amorphous cores of each group group unshakable in one's determination open or close end and are arranged on the unidirectional end face, and this two groups of iron cores 1,1 ' amorphous alloy strips width can be identical or different.
See also accompanying drawing 3a and Fig. 3 b, show the core construction of three the three-frame and three pole amorphous alloy transformer of the utility model embodiment, this core construction is by three groups of groups 1,1 ', 1 unshakable in one's determination ", " " or " O " type amorphous alloy core that nine one ends can be opened or shut combines.One group by three described amorphous alloy cores form one row three-frame and three pole the iron core group, one of the situation that their stem cross section, arrangement, window width and window is high and embodiment are similar.Three groups of groups 1,1 ', 1 unshakable in one's determination " the amorphous alloy core stack form core construction; group 1 and group 1 ' and group 1 " between, large and small frame iron core 11,12 with symmetrical manner toward each other and group 1 with group 1 ', group 1 ' and organize 1 " between fold on the face mutually and separate with insulating barrier 3 and 3 '.Insulating barrier 3,3 ' is generally insulating board or glass-cloth board.
In above all embodiment, three " O " type amorphous alloy cores of each group unshakable in one's determination are opened or are closed the upper end and are arranged on the unidirectional end face.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (5)
1. the core construction of a three-frame and three pole amorphous alloy transformer, comprise " mouth " or " O " amorphous alloy core, it is characterized in that, this core construction comprises one or more groups group unshakable in one's determination, each group unshakable in one's determination comprises the iron core that three one ends can open or close, wherein one is big frame iron core, and two little frame iron cores, two little frame iron cores stand in the window frame of big frame iron core and by the big frame Bao Na of institute unshakable in one's determination side by side.
2. the core construction of three-frame and three pole amorphous alloy transformer according to claim 1, it is characterized in that, unshakable in one's determination and the little frame iron core of described big frame is except that window width, the high size of window are different, all the other sizes are all identical, the window height of two little frame iron cores, window width are measure-alike, the outermost end height with little frame iron core is identical at least for the window height of big frame iron core, the window width of big frame iron core is identical with two times of the outermost end width of a little frame iron core at least, and all the other same sizes comprise having identical folded thick and amorphous alloy strips width.
3. the core construction of three-frame and three pole amorphous alloy transformer according to claim 1, its feature also be, when two groups or more group unshakable in one's determination, group with organize between, big or small frame iron core separates toward each other and with insulating barrier with symmetrical manner.
4. the core construction of three-frame and three pole amorphous alloy transformer according to claim 1 is characterized in that, the amorphous alloy strips width of described every group of iron core can be identical or different.
5. according to the core construction of the described a kind of three-frame and three pole amorphous alloy transformer arbitrarily of claim 1 to 3, it is characterized in that three " O " type amorphous cores of each group group unshakable in one's determination open or close end and are arranged on the unidirectional end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200470474U CN201004367Y (en) | 2006-10-24 | 2006-10-24 | Iron core structure of three-frame and three-pole non crystal transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200470474U CN201004367Y (en) | 2006-10-24 | 2006-10-24 | Iron core structure of three-frame and three-pole non crystal transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004367Y true CN201004367Y (en) | 2008-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200470474U Expired - Lifetime CN201004367Y (en) | 2006-10-24 | 2006-10-24 | Iron core structure of three-frame and three-pole non crystal transformer |
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| CN (1) | CN201004367Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101170003B (en) * | 2006-10-24 | 2010-11-03 | 上海置信电气非晶有限公司 | Core structure of three-frame and three-column amorphous alloy transformer |
-
2006
- 2006-10-24 CN CNU2006200470474U patent/CN201004367Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101170003B (en) * | 2006-10-24 | 2010-11-03 | 上海置信电气非晶有限公司 | Core structure of three-frame and three-column amorphous alloy transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080109 Effective date of abandoning: 20061024 |