CN201655486U - Three-column amorphous alloy oil-Immersed transformer - Google Patents
Three-column amorphous alloy oil-Immersed transformer Download PDFInfo
- Publication number
- CN201655486U CN201655486U CN2010201298871U CN201020129887U CN201655486U CN 201655486 U CN201655486 U CN 201655486U CN 2010201298871 U CN2010201298871 U CN 2010201298871U CN 201020129887 U CN201020129887 U CN 201020129887U CN 201655486 U CN201655486 U CN 201655486U
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- iron core
- amorphous alloy
- coil
- alloy oil
- case shell
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Abstract
The utility model discloses a three-column amorphous alloy oil-Immersed transformer, including a box housing, a box cover, an iron core and a coil; the iron core is composed of two iron core frames whose cross section is rectangular and the iron core frames stand side by side in order; the iron core frame is made of the amorphous alloy material; the coil is composed of three conductors whose cross section is rectangular and is respectively sleeved on three core columns formed by two iron core frames; the iron core and the coil sleeved thereon are disposed in the same box housing; the box cover is covered on the box housing; and an insulating oil filled in the box housing immerses the iron core and the coil. The utility model has the advantages that it is simple in structure, low in weight and is an ideal distribution transformer iron core in energy saving; and material for manufacturing the iron core is saved.
Description
Technical field
The utility model relates to the technical field of transformer, more particularly relates to the technical field of amorphous alloy transformer.
Background technology
Fast development along with Chinese national economy, country is progressively strengthening the power construction input, to solve the disparities between supply and demand of current power anxiety, power transformer is the important power consumption equipment of China's urban distribution network and rural power grids, be directly connected to electricity quality and energy-saving and cost-reducing problem, under the severe day by day background of world energy sources general layout, energy-saving and emission-reduction have become the fundamental state policy of China, at present, range transformer adopts the grain oriented silicon steel sheet material of colding pressing to make the iron core of transformer mostly, adopt the iron core of this kind made because its no-load loss is big, make the loss height of transformer self-operating, be staff's problem of making great efforts to solve in the industry always, and what iron core adopted mostly at present in addition is four frame pentastyle structures, this structure has not only increased the weight of transformer self, but also has wasted a large amount of core materials.
The utility model content
The purpose of this utility model provides a kind of simple in structure in order to solve above-mentioned deficiency exactly, and no-load loss is low, and is in light weight, and three energy-conservation pillar amorphous alloy oil-filled transformers.
The technical solution that the utility model adopts in order to solve the problems of the technologies described above is as follows:
Three pillar amorphous alloy oil-filled transformers, comprise case shell, case lid, iron core and coil, described iron core is made of two rectangular iron core frames of cross section, and successively and column distribution, this iron core frame adopts amorphous alloy material to make, described coil is made of three rectangular conductors of cross section, it is nested with respectively on three stem stems that formed by two iron core frames, iron core together places in the case shell together with the coil that is nested with on it, the case lid lid is put on the case shell, is filled with insulating oil in the case shell with iron core and coil submergence.
Also offer porosely on the described case lid, the place is equipped with pressure relief valve in this hole.
Off circuit tap changer also is installed on the described case lid.
Be provided with corrugated plating around the described case shell.
The upside of described case shell is equipped with drop hanger.
Suspension ring are installed on the described case lid.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: the utility model is simple in structure, adopt amorphous alloy material to make iron core, it descends about 75% than the transformer noload losses of adopting silicon steel material to make iron core, no-load current descends about 80%, it is the comparatively ideal distribution transformer iron core of present energy-saving effect, being specially adapted to the lower place of rural power grids and developing region even load rate uses, iron core only adopts two iron core frames to constitute, in light weight, saved the material of making iron core, by setting pressure relief valve on casing, when the pressure in the casing reaches the force value that sets, pressure relief valve will move voluntarily and carry out pressure release, makes that the operation of transformer is safer.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
By shown in Figure 1, three pillar amorphous alloy oil-filled transformers, comprise case shell 1, case lid 2, iron core 3 and coil 4, described iron core 3 is made of two rectangular iron core frames of cross section, and successively and column distribution, this iron core frame adopts amorphous alloy material to make, adopt amorphous alloy material to make iron core 3, it descends about 75% than the transformer noload losses of adopting silicon steel material to make iron core, no-load current descends about 80%, noise is low, it is the comparatively ideal distribution transformer iron core of present energy-saving effect, described coil 4 is made of three rectangular conductors of cross section, it is nested with respectively on three stem stems that formed by two iron core frames, iron core 3 together places in the case shell 1 together with the coil 4 that is nested with on it, case lid 2 lids are put on case shell 1, be filled with insulating oil 5 in the case shell 1 with iron core 3 and coil 4 submergences, also offer porose on the described case lid 2, at this place, hole pressure relief valve 6 is installed, make that the operation of transformer is safer, off circuit tap changer 7 is installed on case lid 2, in order to increase the radiating effect of transformer, around case shell 1, be provided with corrugated plating 8, handling and installation for the ease of transformer, case shell 1 upside at described transformer is equipped with drop hanger 9, on the case lid 2 of transformer suspension ring 10 is installed.
Claims (6)
1. three pillar amorphous alloy oil-filled transformers, comprise case shell, case lid, iron core and coil, it is characterized in that: described iron core is made of two rectangular iron core frames of cross section, and successively and column distribution, this iron core frame adopts amorphous alloy material to make, described coil is made of three rectangular conductors of cross section, it is nested with respectively on three stem stems that formed by two iron core frames, iron core together places in the case shell together with the coil that is nested with on it, the case lid lid is put on the case shell, is filled with insulating oil in the case shell with iron core and coil submergence.
2. three pillar amorphous alloy oil-filled transformers according to claim 1 is characterized in that: also offer porosely on the described case lid, the place is equipped with pressure relief valve in this hole.
3. three pillar amorphous alloy oil-filled transformers according to claim 1 is characterized in that: off circuit tap changer also is installed on the described case lid.
4. according to claim 1,2 or 3 described three pillar amorphous alloy oil-filled transformers, it is characterized in that: be provided with corrugated plating around the described case shell.
5. according to claim 1,2 or 3 described three pillar amorphous alloy oil-filled transformers, it is characterized in that: the upside of described case shell is equipped with drop hanger.
6. according to claim 1,2 or 3 described three pillar amorphous alloy oil-filled transformers, it is characterized in that: suspension ring are installed on the described case lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201298871U CN201655486U (en) | 2010-02-05 | 2010-02-05 | Three-column amorphous alloy oil-Immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201298871U CN201655486U (en) | 2010-02-05 | 2010-02-05 | Three-column amorphous alloy oil-Immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655486U true CN201655486U (en) | 2010-11-24 |
Family
ID=43120730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201298871U Expired - Fee Related CN201655486U (en) | 2010-02-05 | 2010-02-05 | Three-column amorphous alloy oil-Immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655486U (en) |
-
2010
- 2010-02-05 CN CN2010201298871U patent/CN201655486U/en not_active Expired - Fee Related
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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: 20101124 Termination date: 20120205 |