CN207021113U - A kind of high-power high voltage transformer - Google Patents
A kind of high-power high voltage transformer Download PDFInfo
- Publication number
- CN207021113U CN207021113U CN201720832396.5U CN201720832396U CN207021113U CN 207021113 U CN207021113 U CN 207021113U CN 201720832396 U CN201720832396 U CN 201720832396U CN 207021113 U CN207021113 U CN 207021113U
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- magnetic core
- coil
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- voltage
- tension coil
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Abstract
The utility model discloses a kind of high-power high voltage transformer, including the first magnetic core and the second magnetic core, the first magnetic core and the second magnetic core are adjacent and set, wherein the side stem of the first magnetic core is provided with the first low-voltage coil and the first high-tension coil, low-voltage coil is inner, and high-tension coil is outside；The adjacent stem of first magnetic core and the second magnetic core is provided with the second low-voltage coil and the second high-tension coil, and low-voltage coil is inner, and high-tension coil is outside；The side stem of second magnetic core is provided with the 3rd low-voltage coil and the 3rd high-tension coil, and low-voltage coil is inner, and high-tension coil is outside；First low-voltage coil is connected with after the 3rd low-voltage coil parallel connection with the second low-voltage coil；First high-tension coil is connected with after the 3rd high-tension coil parallel connection with the second high-tension coil.The utility model is made full use of to the magnetic core of transformer, and coil is evenly distributed, and is advantageous to radiate, is easily realized high-power, compared with transformer of traditional coil on a stem, reduces distribution capacity.
Description
Technical field
A kind of high-power high voltage transformer is the utility model is related to, belongs to transformer technology field.
Background technology
Transformer is generally mounted to below 35KV power system, and the probability of short circuit accident occurs in 10~35kV power network
It is much higher compared with more than 110kV power networks, the limiting short-circuit current when short trouble occurs for power system, to be cut-off with breaker
Faulty line, and maintain substation busbars voltage to make All other routes in certain amplitude before breaker cut-offs faulty line
Electrical equipment normal work.The cable of dry-type transformer is twisted by single line, has air gap between each cable, to protect
Cable radiates when demonstrate,proving normal operation.Multi-cable is can contemplate when electric current is larger and around to reduce circulation, reducing damage
Consumption, wire needs to replace, and low-voltage coil directly uses wire or copper foil coiling in the case where electric current is small, but when electric current is larger, with regard to nothing
Method meets existing needs, it is impossible to is timely radiated, reduces the service life of transformer, substantially reduces making for product
Use frequency.
Utility model content
In view of the above-mentioned problems, main purpose of the present utility model be to provide it is a kind of simple in construction, reasonable in design, easy to operate
High-power high voltage transformer, the magnetic core of transformer is made full use of, coil is evenly distributed, and is advantageous to radiate, easily
High-power is realized, compared with transformer of traditional coil on a stem, reduces distribution capacity.
The utility model is that solve above-mentioned technical problem by following technical proposals：A kind of high-power high voltage transformation
Device, including the first magnetic core and the second magnetic core, first magnetic core and the second magnetic core are " rectangle " magnetic core, the first magnetic core and the second magnetic
Core is adjacent and sets, wherein the side stem of the first magnetic core is provided with the first low-voltage coil and the first high-tension coil, the first low-voltage coil
Inner, the first high-tension coil is outside；The adjacent stem of first magnetic core and the second magnetic core is provided with the second low-voltage coil and second
High-tension coil, the second low-voltage coil is inner, and the second high-tension coil is outside；The side stem of second magnetic core is provided with the 3rd low pressure
Coil and the 3rd high-tension coil, the 3rd low-voltage coil is inner, and the 3rd high-tension coil is outside；First low-voltage coil is low with the 3rd
Connected after pressure coils from parallel connection of coils with the second low-voltage coil；After first high-tension coil is in parallel with the 3rd high-tension coil with the second high pressure
Coil is connected.
Preferably, the first described magnetic core and the second magnetic core splice in length direction, two " rectangular shaped core " short columns with short column,
Overall length is twice of single magnetic core after splicing, and width and thickness are constant.
Preferably, the magnetic core of the first described magnetic core and the second magnetic core is ferrite or non-crystaline amorphous metal or ultracrystalline magnetic core.
Positive effect of the present utility model is：The utility model is simple in construction, reasonable in design, to the magnetic of transformer
Core is made full use of, and coil is evenly distributed, and is advantageous to radiate, is easily realized high-power, with traditional coil one
Transformer on stem is compared, and reduces distribution capacity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, the first magnetic core；2nd, the second magnetic core；3rd, the first low-voltage coil；4th, the first high-tension coil；5. the second low pressure
Coil；6th, the second high-tension coil；7th, the 3rd low-voltage coil；8th, the 3rd high-tension coil.
Embodiment
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.
As shown in figure 1, a kind of high-power high voltage transformer, including the first magnetic core 1, the second magnetic core 2, the first low-voltage coil 3,
First high-tension coil 4, the second low-voltage coil 5, the second high-tension coil 6, the 3rd low-voltage coil 7 and the 3rd high-tension coil 8.Described
One magnetic core 1 and the second magnetic core 2 are " rectangle " magnetic core, and core material is ferrite or non-crystaline amorphous metal or ultracrystallite, in length direction,
Two " rectangular shaped core " short columns splice with short column, and overall length is twice of single magnetic core after splicing, and width and thickness are constant；Described first
The high-tension coil 4 of low-voltage coil 3 and first is enclosed on leftmost side stem, and the first low-voltage coil 3 is inner, and the first high-tension coil 4 is outside；Institute
State the second low-voltage coil 5 and the second high-tension coil 6 is enclosed on center pinch, inner, the second high-tension coil 6 exists the second low-voltage coil 5
Outside；3rd low-voltage coil 7 and the 3rd high-tension coil 8 are enclosed on rightmost side stem, and the 3rd low-voltage coil 7 is in inner, the 3rd high pressure
Coil 8 is outside；First low-voltage coil 3 is connected with after the parallel connection of the 3rd low-voltage coil 7 with the second low-voltage coil 5；Described first
High-tension coil 4 is connected with after the parallel connection of the 3rd high-tension coil 8 with the second high-tension coil 6.The utility model enters to the magnetic core of transformer
Go and made full use of, coil is evenly distributed, and is advantageous to radiate, easily realizes high-power, with traditional coil in a stem
On transformer compare, reduce distribution capacity.
Specific embodiment of the present utility model is described above, but the utility model is not limited to the above and retouched
State.For a person skilled in the art, any equal modification and replacement to the technical program is all in the utility model
Scope among.Therefore, the impartial conversion made in the case where not departing from spirit and scope of the present utility model and modification, should all cover
In the scope of the utility model.
Claims (3)
- A kind of 1. high-power high voltage transformer, it is characterised in that：Including the first magnetic core and the second magnetic core, first magnetic core and Two magnetic cores are " rectangle " magnetic core, and the first magnetic core and the second magnetic core are adjacent and set, wherein the side stem of the first magnetic core is provided with first Low-voltage coil and the first high-tension coil, the first low-voltage coil is inner, and the first high-tension coil is outside；First magnetic core and the second magnetic The adjacent stem of core is provided with the second low-voltage coil and the second high-tension coil, and the second low-voltage coil is inner, and the second high-tension coil is outside； The side stem of second magnetic core is provided with the 3rd low-voltage coil and the 3rd high-tension coil, and for the 3rd low-voltage coil inner, the 3rd is high Line ball circle is outside；First low-voltage coil is connected with after the 3rd low-voltage coil parallel connection with the second low-voltage coil；Described first is high Line ball circle is connected with after the 3rd high-tension coil parallel connection with the second high-tension coil.
- A kind of 2. high-power high voltage transformer according to claim 1, it is characterised in that：The first described magnetic core and second In length direction, two " rectangular shaped core " short columns splice magnetic core with short column, and overall length is twice of single magnetic core after splicing, width and thickness Spend constant.
- A kind of 3. high-power high voltage transformer according to claim 1, it is characterised in that：The first described magnetic core and second The magnetic core of magnetic core is ferrite or non-crystaline amorphous metal or ultracrystalline magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832396.5U CN207021113U (en) | 2017-07-11 | 2017-07-11 | A kind of high-power high voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832396.5U CN207021113U (en) | 2017-07-11 | 2017-07-11 | A kind of high-power high voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021113U true CN207021113U (en) | 2018-02-16 |
Family
ID=61483707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720832396.5U Expired - Fee Related CN207021113U (en) | 2017-07-11 | 2017-07-11 | A kind of high-power high voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204234A (en) * | 2017-07-11 | 2017-09-26 | 江苏容天机电科技有限公司 | A kind of high-power high voltage transformer |
-
2017
- 2017-07-11 CN CN201720832396.5U patent/CN207021113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204234A (en) * | 2017-07-11 | 2017-09-26 | 江苏容天机电科技有限公司 | A kind of high-power high voltage transformer |
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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: 20180216 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |