CN207134206U - A kind of transformer for wind power generation - Google Patents
A kind of transformer for wind power generation Download PDFInfo
- Publication number
- CN207134206U CN207134206U CN201720401511.3U CN201720401511U CN207134206U CN 207134206 U CN207134206 U CN 207134206U CN 201720401511 U CN201720401511 U CN 201720401511U CN 207134206 U CN207134206 U CN 207134206U
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- China
- Prior art keywords
- transformer
- power generation
- wind power
- transformer core
- core
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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.)
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Abstract
The utility model discloses a kind of transformer for wind power generation, including transformer for wind power generation main body, the first transformer core, the second transformer core, primary coil, secondary coil, second subprime coil, fuse, switch change device, heat absorption strip, heat conduction frame, fin, heat emission fan, lightning rod, shock mount, insulation crust, electric leakage warning light.Compared with prior art, the beneficial effects of the utility model are a kind of transformer for wind power generation of the utility model, first transformer core dominates voltage transformation and the second transformer core mate-assist and cooling device, and ensureing will not be too high in temperature caused by transformation.When the first transformer core or primary coil damage, by switch change device conversion line, transformer for wind power generation normal operation is ensured by the second transformer core.Transformer for wind power generation transformation effect is good, safety coefficient is high for this, device damage rate is low, is applicable each occasion of transformation.
Description
Technical field
It the utility model is related to a kind of transformer, more particularly to a kind of transformer for wind power generation.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Level coil and iron core (magnetic core).Major function has：Voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing (magnetic saturation transformation
Device) etc..Existing transformer for wind power generation easily occurs that temperature is too high to cause short circuit because voltage change is excessive, causes iron
The damage of core and coil, so as to influence the normal use of equipment, the dangerous situation outwards to discharge also easily occurs.Transformer transformation is produced
Raw larger vibration can also shorten the service life of equipment.
Utility model content
The purpose of this utility model is to provide a kind of transformer for wind power generation, to solve to propose in above-mentioned background technology
The problem of.
The purpose of this utility model is achieved by following technical proposals：A kind of transformer for wind power generation, including
Transformer for wind power generation main body, the first transformer core, the second transformer core, primary coil, secondary coil, second subprime
Coil, fuse, switch change device, heat absorption strip, heat conduction frame, fin, heat emission fan, lightning rod, shock mount, insulation crust,
Leak electricity warning light.Insulation crust is provided among the transformer for wind power generation main body.Insulation crust is built-in with the first transformer
Iron core, the second transformer core and fuse.First transformer core is connected with fuse left end.First transformation
Device iron core left part is wound with primary coil, and the first transformer core right part is wound with secondary coil.The fuse right
Provided with switch change device.The switch change device left end connects fuse right-hand member and standby voltage input line, the switch respectively
Variator right-hand member is connected with the secondary coil of the second transformer core.The second transformer core left part is wound with secondary wire
Circle, the second transformer core right part are wound with second subprime coil.First transformer core and the second transformer fe
Core upper and lower ends are equipped with some heat absorption strips.The insulation crust upper and lower surface is provided with some through holes.The heat absorption strip top peace
Equipped with heat conduction frame.Heat conduction frame both ends are connected with some fin and fin is correspondingly provided with heat emission fan.The heat emission fan installation
Air vent at left and right sides of transformer for wind power generation main body.The transformer for wind power generation main body top is provided with some
Lightning rod.The transformer for wind power generation main body bottom is provided with some shock mounts.The transformer for wind power generation master
Body right flank is provided with electric leakage warning light.
Further, described secondary coil and heat conduction frame particular number are two.Described fin and heat emission fan tool
Body quantity is four.
Further, described electric leakage warning light comes with power supply.
Compared with prior art, the beneficial effects of the utility model are a kind of transformer for wind power generation of the utility model,
First transformer core dominates voltage transformation and the second transformer core mate-assist and cooling device, ensures in transformation
Caused temperature will not be too high.When the first transformer core or primary coil damage, by switch change device conversion line, lead to
Cross the second transformer core and ensure transformer for wind power generation normal operation.The transformer for wind power generation transformation effect is good, peace
Overall coefficient is high, device damage rate is low, is applicable each occasion of transformation.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is front view of the present utility model.
In figure：1st, transformer for wind power generation main body, the 2, first transformer core, the 3, second transformer core, 4, primary
Coil, 5, secondary coil, 6, second subprime coil, 7, fuse, 8, switch change device, 9, heat absorption strip, 10, heat conduction frame, 11, dissipate
Backing, 12, heat emission fan, 13, lightning rod, 14, shock mount, 15, insulation crust, 16, electric leakage warning light.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1-2, the utility model discloses a kind of transformer for wind power generation, including transformer for wind power generation
Main body 1, the first transformer core 2, the second transformer core 3, primary coil 4, secondary coil 5, second subprime coil 6, fusing
Device 7, switch change device 8, heat absorption strip 9, heat conduction frame 10, fin 11, heat emission fan 12, lightning rod 13, shock mount 14, insulation are outer
Shell 15, electric leakage warning light 16.Insulation crust 15, the insulation crust 15 are provided among the transformer for wind power generation main body 1
Effect is earth leakage protective.Insulation crust 15 is built-in with the first transformer core 2, the second transformer core 3 and fuse 7.
First transformer core 2 is connected with the left end of fuse 7, and fuse 7 prevents the too high damageization transformer of circuital current.Described
The left part of one transformer core 2 is wound with primary coil 4, and the right part of the first transformer core 2 is wound with secondary coil 5, and it is acted on
In transformation.The right of fuse 7 is provided with switch change device 8.The left end of switch change device 8 connects the right-hand member of fuse 7 respectively
With standby voltage input line, the switch change device 8 closes the spare circuit when fuse 7 is breaking, ensures that transformer is normally transported
OK.The right-hand member of switch change device 8 is connected with the secondary coil 5 of the second transformer core 3.The left part of second transformer core 3 twines
Secondary coil 5 is wound with, the right part of the second transformer core 3 is wound with second subprime coil 6, and its role is to aid in the first change
Depressor.The upper and lower ends of first transformer core, 2 and second transformer core 3 are equipped with some heat absorption strips 9.Outside the insulation
The upper and lower surface of shell 15 is provided with some through holes.The top of heat absorption strip 9 is provided with heat conduction frame 10.The both ends of heat conduction frame 10 dissipate with some
Backing 11 connects and fin 11 is correspondingly provided with heat emission fan 12.The heat emission fan 12 is installed on transformer for wind power generation main body 1
Heat is scattered to outside by the air vent of the left and right sides, the heat emission fan 12 by air vent.The transformer for wind power generation master
The top of body 1 is provided with some lightning rods 13.The bottom of transformer for wind power generation main body 1 is provided with some shock mounts 14,
The shock mount 14, which plays, reduces transformer effect of vibration.The right flank of transformer for wind power generation main body 1 is provided with Lou
Electric alarm lamp 16, when electric leakage when from alarm function, avoid crowd close.Described secondary coil 5 and the particular number of heat conduction frame 10
For two.Described fin 11 and the particular number of heat emission fan 12 are four.Described electric leakage warning light 16 comes with power supply.
A kind of transformer for wind power generation of the beneficial effects of the utility model utility model, first transformer core
Leading voltage transformation and the second transformer core mate-assist and cooling device, ensureing will not be too in temperature caused by transformation
It is high.When the first transformer core or primary coil damage, by switch change device conversion line, protected by the second transformer core
Demonstrate,prove transformer for wind power generation normal operation.Transformer for wind power generation transformation effect is good, safety coefficient is high for this, device damage rate
It is low, it is applicable each occasion of transformation.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive.This practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme.This narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of transformer for wind power generation, including transformer for wind power generation main body (1), the first transformer core (2), second
Transformer core (3), primary coil (4), secondary coil (5), second subprime coil (6), fuse (7), switch change device
(8), heat absorption strip (9), heat conduction frame (10), fin (11), heat emission fan (12), lightning rod (13), shock mount (14), insulation are outer
Shell (15), electric leakage warning light (16), it is characterised in that：Insulation crust is provided among the transformer for wind power generation main body (1)
(15), insulation crust (15) is built-in with the first transformer core (2), the second transformer core (3) and fuse (7), described
First transformer core (2) is connected with fuse (7) left end, and the first transformer core (2) left part is wound with primary coil
(4), the first transformer core (2) right part is wound with secondary coil (5), and fuse (7) right is provided with switch change
Device (8), switch change device (8) left end connect fuse (7) right-hand member and standby voltage input line, the switch change respectively
Device (8) right is connected with the secondary coil (5) of the second transformer core (3), and the second transformer core (3) left part is wound with
Secondary coil (5), the second transformer core (3) right part are wound with second subprime coil (6), first transformer core
(2) and the second transformer core (3) upper and lower ends are equipped with some heat absorption strips (9), and insulation crust (15) upper and lower surface is set
Have some through holes, heat absorption strip (9) top is provided with heat conduction frame (10), heat conduction frame (10) both ends with some fin
(11) connect and fin (11) is correspondingly provided with heat emission fan (12), the heat emission fan (12) is installed on transformer for wind power generation master
Air vent at left and right sides of body (1), transformer for wind power generation main body (1) top are provided with some lightning rods (13), institute
State transformer for wind power generation main body (1) bottom and some shock mounts (14), the transformer for wind power generation main body are installed
(1) right flank is provided with electric leakage warning light (16).
A kind of 2. transformer for wind power generation according to claim 1, it is characterised in that：Described secondary coil (5) and
Heat conduction frame (10) particular number is two, and described fin (11) and heat emission fan (12) particular number are four.
A kind of 3. transformer for wind power generation according to claim 1, it is characterised in that：Described electric leakage warning light (16)
Come with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401511.3U CN207134206U (en) | 2017-04-10 | 2017-04-10 | A kind of transformer for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401511.3U CN207134206U (en) | 2017-04-10 | 2017-04-10 | A kind of transformer for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207134206U true CN207134206U (en) | 2018-03-23 |
Family
ID=61630662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720401511.3U Expired - Fee Related CN207134206U (en) | 2017-04-10 | 2017-04-10 | A kind of transformer for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207134206U (en) |
-
2017
- 2017-04-10 CN CN201720401511.3U patent/CN207134206U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |