CN203351353U - Power transformer iron core device - Google Patents
Power transformer iron core device Download PDFInfo
- Publication number
- CN203351353U CN203351353U CN 201320292826 CN201320292826U CN203351353U CN 203351353 U CN203351353 U CN 203351353U CN 201320292826 CN201320292826 CN 201320292826 CN 201320292826 U CN201320292826 U CN 201320292826U CN 203351353 U CN203351353 U CN 203351353U
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- CN
- China
- Prior art keywords
- iron core
- power transformer
- core device
- utility
- diversion
- Prior art date
- 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 - Fee Related
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Abstract
The utility model discloses a power transformer iron core device, and relates to the technical field of transformers. The power transformer iron core device comprises iron cores fixedly installed on a fixing base, wherein the two iron cores are symmetrically arranged. The iron cores are arranged in a ladder-shaped mode from one side to the other side, first insulating layers are arranged on one sides of the iron cores, second insulating layers are arranged on the first insulating layers, diversion plates are arranged on the second insulating layers, and diversion grooves are formed in the diversion plates. The power transformer iron core device is simple in structure, novel in design, and capable of well conducting diversion on the iron cores due to the fact that the diversion plates are arranged on the insulating plates, and effectively protects operation safety due to the fact that the vortex can not be formed.
Description
Technical field
The utility model relates to the transformer technology field, is specifically related to a kind of electrical transformer cores device.
Background technology
Power transformer is a kind of static electric equipment, is to become the equipment of the another kind of or voltage (electric current) that several numerical value is different that frequency is identical for the alternating voltage by a certain numerical value (electric current).When a winding passes to alternating current, just produce the magnetic flux of alternation, the magnetic flux of alternation, by the effect of iron core magnetic conduction, just induces AC electromotive force in secondary winding.The height of secondary induced electromotive force is relevant with the number of a secondary winding number of turn, and voltage swing is directly proportional to the number of turn.Main Function is electric energy transmitting, and therefore, rated capacity is its major parameter.Rated capacity is the habitual value of a performance power, and it is the size that characterizes electric energy transmitting, with kVA or MVA, means, when transformer is applied to rated voltage, according to it, determines the rated current that is no more than temperature limit under rated condition.Iron core water conservancy diversion effect on traditional power transformer is bad.
The utility model content
It is a kind of simple in structure that technical problem to be solved in the utility model is to provide, the electrical transformer cores device that water conservancy diversion is effective.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of electrical transformer cores device, comprise the iron core be fixedly mounted on holder, described iron core is two and is symmetrical set, described iron core is ladder-like arranged by a side direction opposite side, be provided with the first insulating barrier in described iron core one side, described the first insulating barrier is provided with the second insulating barrier, and described the second insulating barrier is provided with baffler, on described baffler, has guiding gutter.
The setting perpendicular to the ground of described guiding gutter.
Described guiding gutter two ends are provided with the eddy current hole.
Described baffler is a metallic plate.
The beneficial effects of the utility model are: the utility model is simple in structure, and modern design, by baffler is set on insulation board, can be good at iron core is carried out to water conservancy diversion, and can not form eddy current, effectively protects the equipment security of operation.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of electrical transformer cores device, comprise the iron core 2 be fixedly mounted on holder 1, and iron core 2 is two and is symmetrical set, iron core 2 is ladder-like arranged by a side direction opposite side, being provided with the first insulating barrier 3, the first insulating barriers 3 in iron core 2 one sides is provided with the second insulating barrier 4, the second insulating barriers 4 and is provided with baffler 5, have guiding gutter 6 on baffler 5, guiding gutter 6 setting perpendicular to the ground, guiding gutter 6 two ends are provided with eddy current hole 7, and baffler 5 is a metallic plate.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an electrical transformer cores device, comprise the iron core be fixedly mounted on holder, described iron core is two and is symmetrical set, it is characterized in that: described iron core is ladder-like arranged by a side direction opposite side, be provided with the first insulating barrier in described iron core one side, described the first insulating barrier is provided with the second insulating barrier, and described the second insulating barrier is provided with baffler, on described baffler, has guiding gutter.
2. electrical transformer cores device according to claim 1, is characterized in that: the setting perpendicular to the ground of described guiding gutter.
3. electrical transformer cores device according to claim 1, it is characterized in that: described guiding gutter two ends are provided with the eddy current hole.
4. electrical transformer cores device according to claim 1, it is characterized in that: described baffler is a metallic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320292826 CN203351353U (en) | 2013-05-24 | 2013-05-24 | Power transformer iron core device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320292826 CN203351353U (en) | 2013-05-24 | 2013-05-24 | Power transformer iron core device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351353U true CN203351353U (en) | 2013-12-18 |
Family
ID=49751220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320292826 Expired - Fee Related CN203351353U (en) | 2013-05-24 | 2013-05-24 | Power transformer iron core device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351353U (en) |
-
2013
- 2013-05-24 CN CN 201320292826 patent/CN203351353U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |