CN206558325U - A kind of amorphous alloy distribution transformer - Google Patents
A kind of amorphous alloy distribution transformer Download PDFInfo
- Publication number
- CN206558325U CN206558325U CN201720042857.9U CN201720042857U CN206558325U CN 206558325 U CN206558325 U CN 206558325U CN 201720042857 U CN201720042857 U CN 201720042857U CN 206558325 U CN206558325 U CN 206558325U
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- coil
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- amorphous alloy
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- tension
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Abstract
The utility model provides a kind of amorphous alloy distribution transformer, and its mounting bracket for including housing and being arranged on the housing bottom, the housing is installed by means of the mounting bracket；The top of the housing is provided with case lid, the outside of the housing is provided with high-tension pole and low-pressure electric pole, the enclosure interior is provided with amorphous alloy core, low-voltage coil, high-tension coil and the fuel tank that cross section is rectangle, low-voltage coil is sleeved on amorphous alloy in the heart, correspondence high-tension coil is sleeved on the outside of low-voltage coil, insulating air layer is left between low-voltage coil and high-tension coil, the high-tension coil is acetal paint coil, the low-voltage coil is oxygen-free copper coil, the fuel tank top is provided with inflatable packer, and the outside of the housing is provided with fin.Crystal structure is not present in the utility model, and magnetizing power is small, and resistivity is high, so eddy-current loss is small, operating cost is low, and energy-saving effect is notable.
Description
Technical field
The utility model belongs to field of power distribution, more particularly to a kind of amorphous alloy distribution transformer.
Background technology
Amorphous alloy transformer is a kind of energy saving transformer, has been widely used in major electric substations.Prior art
Amorphous alloy transformer includes amorphous alloy core, low-voltage coil and the high-tension coil that cross section is rectangle, low-voltage coil suit
In amorphous alloy in the heart, correspondence high-tension coil is sleeved on the outside of low-voltage coil, is left between low-voltage coil and high-tension coil
Insulating air layer.
Short circuit easily occurs for existing transformer, is influenceed by higher hamonic wave, and power supply capacity is poor.
Utility model content
In order to overcome the defect of prior art, the purpose of this utility model is to provide a kind of non-crystaline amorphous metal distribution transformer
Device, crystal structure is not present in it, and magnetizing power is small, and resistivity is high, so eddy-current loss is small, operating cost is low, and energy-saving effect shows
Write.
What the utility model was realized in：
The utility model provides a kind of amorphous alloy distribution transformer, and it includes housing and is arranged on the housing bottom
Mounting bracket, the housing installed by means of the mounting bracket；
The top of the housing is provided with case lid, and the outside of the housing is provided with high-tension pole and low-pressure electric pole, institute
State enclosure interior and be provided with amorphous alloy core, low-voltage coil, high-tension coil and the fuel tank that cross section is rectangle, low-voltage coil
It is sleeved on amorphous alloy in the heart, correspondence high-tension coil is sleeved on the outside of low-voltage coil, between low-voltage coil and high-tension coil
Insulating air layer is left, the high-tension coil is acetal paint coil, and the low-voltage coil is oxygen-free copper coil, the fuel tank top
Inflatable packer is provided with, the outside of the housing is provided with fin.
Preferably, the high-tension coil and low-voltage coil are rectangle.
Preferably, it is provided with mounting hole in the mounting bracket.
Preferably, the low-voltage coil is made up of the multiple sub-coils being arranged in order from top to bottom, two neighboring sub-coil
Between leave coil spacing, epoxy resin layer is filled with coil spacing, each sub-coil is formed by multilayer copper foil coiling.
Preferably, the housing upper is provided with vacuum impregnating oilhole.
Preferably, the amorphous alloy core is three-phase five-limb.
Advantage of the present utility model is as described below：
1. crystal structure is not present in the utility model, and magnetizing power is small, and resistivity is high, so eddy-current loss is small, running cost
With low, energy-saving effect is notable.
2. the utility model high-tension coil is acetal paint coil, and the low-voltage coil is oxygen-free copper coil, increases transformer
Bear the ability of short circuit.
3. the utility model is not provided with oil conservater, oil pipe is replaced as cooling component by gilled radiator, above fuel tank
Have inflatable packer, can expand and compress, transformer oil and atmospheric isolation with transformer oil volume, prevent and slow down oil deterioration and
Humidified insulation, strengthens operational reliability, normally runs non-maintaining.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural schematic block diagram of the present utility model.
Embodiment
Describe exemplary embodiment, feature and the aspect of the present invention in detail below with reference to accompanying drawing.Identical is attached in accompanying drawing
Icon note represents the same or analogous element of function.Although the various aspects of embodiment are shown in the drawings, unless special
Do not point out, it is not necessary to accompanying drawing drawn to scale.
The utility model provides a kind of amorphous alloy distribution transformer, and as shown in Figures 1 and 2, it includes housing 1 and set
The mounting bracket 2 in the housing bottom is put, the housing 1 is installed by means of the mounting bracket 2；
The top of the housing 1 is provided with case lid 11, and the outside of the housing 1 is provided with high-tension pole 12 and low tension
Bar 13, the housing 1 be internally provided with cross section be the amorphous alloy core 14 of rectangle, low-voltage coil 15, high-tension coil 16 with
And fuel tank 17, low-voltage coil 15 is sleeved on amorphous alloy in the heart, corresponds to the outside that high-tension coil 16 is sleeved on low-voltage coil, low
Insulating air layer is left between line ball circle 15 and high-tension coil 16, the high-tension coil 16 is acetal paint coil, the low-voltage line
Circle 15 is oxygen-free copper coil, and the top of fuel tank 17 is provided with inflatable packer, and the outside of the housing is provided with fin 18.
Preferably, the high-tension coil 15 and low-voltage coil 16 are rectangle.
Preferably, it is provided with mounting hole in the mounting bracket 2.
Preferably, the low-voltage coil 15 is made up of the multiple sub-coils being arranged in order from top to bottom, two neighboring separated time
Left between circle and epoxy resin layer is filled with coil spacing, coil spacing, each sub-coil is formed by multilayer copper foil coiling.
Preferably, the top of housing 1 is provided with vacuum impregnating oilhole 19.
Preferably, the amorphous alloy core is three-phase five-limb.
Advantage of the present utility model is as described below：
1. crystal structure is not present in the utility model, and magnetizing power is small, and resistivity is high, so eddy-current loss is small, running cost
With low, energy-saving effect is notable.
2. the utility model high-tension coil is acetal paint coil, and the low-voltage coil is oxygen-free copper coil, increases transformer
Bear the ability of short circuit.
3. the utility model is not provided with oil conservater, oil pipe is replaced as cooling component by gilled radiator, above fuel tank
Have inflatable packer, can expand and compress, transformer oil and atmospheric isolation with transformer oil volume, prevent and slow down oil deterioration and
Humidified insulation, strengthens operational reliability, normally runs non-maintaining.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：It can still modify to the technical scheme described in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or substitutions, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (6)
1. a kind of amorphous alloy distribution transformer, it is characterised in that：Its peace for including housing and being arranged on the housing bottom
Support is filled, the housing is installed by means of the mounting bracket；
The top of the housing is provided with case lid, and the outside of the housing is provided with high-tension pole and low-pressure electric pole, the shell
Body is internally provided with amorphous alloy core, low-voltage coil, high-tension coil and the fuel tank that cross section is rectangle, low-voltage coil suit
In amorphous alloy in the heart, correspondence high-tension coil is sleeved on the outside of low-voltage coil, is left between low-voltage coil and high-tension coil
Insulating air layer, the high-tension coil is acetal paint coil, and the low-voltage coil is oxygen-free copper coil, and the fuel tank top is set
There is inflatable packer, the outside of the housing is provided with fin.
2. amorphous alloy distribution transformer according to claim 1, it is characterised in that：The high-tension coil and low-voltage coil
For rectangle.
3. amorphous alloy distribution transformer according to claim 1, it is characterised in that：Peace is provided with the mounting bracket
Fill hole.
4. amorphous alloy distribution transformer according to claim 2, it is characterised in that：The low-voltage coil is by from top to bottom
Left between the multiple sub-coils composition being arranged in order, two neighboring sub-coil and epoxy is filled with coil spacing, coil spacing
Resin bed, each sub-coil is formed by multilayer copper foil coiling.
5. amorphous alloy distribution transformer according to claim 1, it is characterised in that：The housing upper is provided with vacuum
Oil filler point.
6. amorphous alloy distribution transformer according to claim 1, it is characterised in that：The amorphous alloy core is three-phase
Pentastyle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042857.9U CN206558325U (en) | 2017-01-16 | 2017-01-16 | A kind of amorphous alloy distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042857.9U CN206558325U (en) | 2017-01-16 | 2017-01-16 | A kind of amorphous alloy distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558325U true CN206558325U (en) | 2017-10-13 |
Family
ID=60359043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720042857.9U Active CN206558325U (en) | 2017-01-16 | 2017-01-16 | A kind of amorphous alloy distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206558325U (en) |
-
2017
- 2017-01-16 CN CN201720042857.9U patent/CN206558325U/en active Active
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