CN107545997A - A kind of isolating transformer device body - Google Patents
A kind of isolating transformer device body Download PDFInfo
- Publication number
- CN107545997A CN107545997A CN201711019415.3A CN201711019415A CN107545997A CN 107545997 A CN107545997 A CN 107545997A CN 201711019415 A CN201711019415 A CN 201711019415A CN 107545997 A CN107545997 A CN 107545997A
- Authority
- CN
- China
- Prior art keywords
- device body
- bucking electrode
- isolating transformer
- sleeve pipe
- outside
- 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.)
- Withdrawn
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000005684 electric field Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000002828 fuel tank Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The present invention relates to transformer technology field, specifically disclose a kind of isolating transformer device body, the device body is arranged on iron core, device body includes capacitance plate sleeve pipe, high-tension coil, bucking electrode and insulating paper, capacitance plate sleeve pipe is connected with the bucking electrode, and the high-tension coil is arranged in the bucking electrode, and the insulating paper is coated on the outside of the capacitance plate sleeve pipe and bucking electrode, the wrapped on cores has low-voltage coil, and the low-voltage coil is arranged on the outside of the insulating paper.Isolating transformer device body of the present invention uses arrangement mode of the high-tension coil in interior low-voltage coil outside, high-tension coil and low-voltage coil are separated with bucking electrode, preferably serve tolerance major insulation, electric fields uniform and the ability for shielding interference signal, and device body small volume of the present invention, perfect heat-dissipating, in order to facilitate the transport of this transformer, the iron core in fuel tank can be installed using horizontal type structure.
Description
Technical field
The present invention relates to transformer technology field, and in particular to a kind of isolating transformer device body.
Background technology
Isolating transformer refers to input winding with exporting the transformer of winding strap electrical isolation, and isolating transformer is avoiding
Electrical body is accidentally touched simultaneously, and the isolation of transformer is the former respective electric current of secondary coiling of isolation.
The main function of isolating transformer is：Make the electric completely insulated of primary side and secondary side, also isolate the loop.
In addition, the characteristics of big using the high-frequency loss of its iron core, control loop is passed to so as to suppress high frequency spurs；Made with isolating transformer
It is secondary to suspend over the ground, it can be used only in the occasion that supply district is smaller, circuit is shorter.Now, the capacitive earth current of system is small obtains
It is not enough to damage the person.Also a critically important effect is exactly to protect personal safety, isolates dangerous voltage.
The device body of isolating transformer is the most important part of isolating transformer, the size and performance and isolating transformer of device body
It is closely bound up, it is improved so we will wear hand from isolating transformer device, so as to reach small volume, the good purpose of performance.
The content of the invention
The technical problems to be solved by the invention are in view of the shortcomings of the prior art, there is provided a kind of isolating transformer device body,
By changing the arrangement mode of high-tension coil and low-voltage coil, reduce the volume of device body, improve the performance of device body.
In order to solve the above technical problems, the invention provides the device body is arranged on iron core, and the device body includes electric capacity
Screen sleeve pipe, high-tension coil, bucking electrode and insulating paper, the capacitance plate sleeve pipe are connected with the bucking electrode, the high-voltage line
Circle is arranged in the bucking electrode, and the insulating paper is coated on the outside of the capacitance plate sleeve pipe and bucking electrode, the iron
Low-voltage coil is wound with the heart, and the low-voltage coil is arranged on the outside of the insulating paper.
Further, the insulating paper includes semiconductive crimped paper, enhanced cable paper, the electricity coated successively from inside to outside
Cable crimped paper and aluminium cable paper.
Further, the high-tension coil is connected with primary connection terminal.
Further, the capacitance plate outside of sleeve is provided with composite insulator.
Further, the iron core can be set to vertical structure or horizontal type structure.
The beneficial effects of the invention are as follows：Isolating transformer device body of the present invention using high-tension coil in interior low-voltage coil outside
Arrangement mode, high-tension coil and low-voltage coil are separated with bucking electrode, preferably serve tolerance major insulation, electric fields uniform and
The ability of interference signal, and device body small volume of the present invention, perfect heat-dissipating are shielded, in order to facilitate the transport of this transformer, oil
Iron core in case can be installed using horizontal type structure.
Brief description of the drawings
, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical scheme
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, right
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Its accompanying drawing.
Fig. 1 is the structural representation of isolating transformer of the present invention.
In figure：1- is unshakable in one's determination, 2- capacitance plate sleeve pipes, 3- high-tension coils, 4- bucking electrodes, 5- insulating papers, 6- low-voltage coils, 7-
Primary connection terminal, 8- composite insulators.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained on the premise of creative work is not made, belong to what the present invention protected
Scope.
In a particular embodiment of the present invention, as shown in figure 1, the invention particularly discloses a kind of isolating transformer device body,
The device body is arranged on iron core 1, and the device body includes capacitance plate sleeve pipe 2, high-tension coil 3, bucking electrode 4 and insulating paper 5, institute
State capacitance plate sleeve pipe 2 to be connected with the bucking electrode 4, the high-tension coil 3 is arranged in the bucking electrode 4, the insulation
Paper 5 is coated on the outside of the capacitance plate sleeve pipe 2 and bucking electrode 4, and the insulating paper 5 is fixed by adhesive tape, the insulating paper 5
Including semiconductive crimped paper, enhanced cable paper, cable crimped paper and the aluminium cable paper coated successively from inside to outside.
Low-voltage coil 6 is wound with described unshakable in one's determination 1, the low-voltage coil 6 is arranged on the outside of the insulating paper 5, passed through
Terminal box picks out, for measuring；
The outside of capacitance plate sleeve pipe 2 is provided with composite insulator 8, composite insulator small volume, is easy to safeguard；It is in light weight,
It is easily installed；High mechanical strength, it is non-breakable；Anti-seismic performance is excellent, and anti-pollution characteristic is good；Production cycle is fast, and quality stability is high,
Make that the performance of isolating transformer device body is more preferable, and resistance to soiling is stronger.
In ground of the invention preferred embodiment, the high-tension coil 3 is connected with primary connection terminal 7, and primary connection terminal 7 is solid
It is scheduled on oil conservater.
In ground of the invention preferred embodiment, described unshakable in one's determination 1 can be set to vertical structure or horizontal type structure, and described unshakable in one's determination 1 can set
For vertical structure or horizontal type structure, reduce the overall volume of transformer, and heat dispersion is more preferable, is arranged to horizontal type structure
When, the transport for isolating transformer of being more convenient for.
The beneficial effects of the invention are as follows：Isolating transformer device body of the present invention using high-tension coil in interior low-voltage coil outside
Arrangement mode, high-tension coil and low-voltage coil are separated with bucking electrode, preferably serve tolerance major insulation, electric fields uniform and
The ability of interference signal, and device body small volume of the present invention, perfect heat-dissipating are shielded, in order to facilitate the transport of this transformer, oil
Iron core in case can be installed using horizontal type structure.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
1. a kind of isolating transformer device body, the device body is arranged on (1) unshakable in one's determination, it is characterised in that the device body includes electric capacity
Shield sleeve pipe (2), high-tension coil (3), bucking electrode (4) and insulating paper (5), the capacitance plate sleeve pipe (2) and the bucking electrode
(4) connect, the high-tension coil (3) is arranged in the bucking electrode (4), and the insulating paper (5) is coated on the capacitance plate
The outside of sleeve pipe (2) and bucking electrode (4), low-voltage coil (6) is wound with (1) unshakable in one's determination, the low-voltage coil (6) is set
In the outside of the insulating paper (5).
2. a kind of isolating transformer device body according to claim 1, it is characterised in that the insulating paper (5) is included by interior
Semiconductive crimped paper, enhanced cable paper, cable crimped paper and the aluminium cable paper outwards coated successively.
A kind of 3. isolating transformer device body according to claim 1, it is characterised in that the high-tension coil (3) with once
Binding post (7) connects.
4. a kind of isolating transformer device body according to claim 1, it is characterised in that on the outside of the capacitance plate sleeve pipe (2)
Provided with composite insulator (8).
5. a kind of isolating transformer device body according to claim 1, it is characterised in that the iron core (1) can be set to vertical
Structure or horizontal type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019415.3A CN107545997A (en) | 2017-10-27 | 2017-10-27 | A kind of isolating transformer device body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711019415.3A CN107545997A (en) | 2017-10-27 | 2017-10-27 | A kind of isolating transformer device body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107545997A true CN107545997A (en) | 2018-01-05 |
Family
ID=60967570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711019415.3A Withdrawn CN107545997A (en) | 2017-10-27 | 2017-10-27 | A kind of isolating transformer device body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107545997A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580999A (en) * | 2018-06-08 | 2019-12-17 | 江苏思源赫兹互感器有限公司 | 500KV DC energy supply transformer |
-
2017
- 2017-10-27 CN CN201711019415.3A patent/CN107545997A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580999A (en) * | 2018-06-08 | 2019-12-17 | 江苏思源赫兹互感器有限公司 | 500KV DC energy supply transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180105 |
|
| WW01 | Invention patent application withdrawn after publication |