CN205542274U - High efficiency transformer - Google Patents
High efficiency transformer Download PDFInfo
- Publication number
- CN205542274U CN205542274U CN201620101059.4U CN201620101059U CN205542274U CN 205542274 U CN205542274 U CN 205542274U CN 201620101059 U CN201620101059 U CN 201620101059U CN 205542274 U CN205542274 U CN 205542274U
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- China
- Prior art keywords
- iron core
- varistor
- inductance
- coil
- transformer
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Abstract
The utility model provides a high efficiency transformer, which comprises a housin, the iron core, the oil tank, the iron core, the oil tank all sets up in the casing, and the iron core soaks in the oil tank, the both ends of iron core are equipped with primary and secondary coil respectively, inner chamber both ends and top at the casing are equipped with silencing device respectively, still including " U " shape fin, the setting of " U " shape fin is at the oil tank outer wall, the primary series connection of iron core has inductance coils, be equipped with idle intelligent control ware and output protection device at the secondary coil of iron core end, in addition at the fixed protective housing that is equipped with in the outside of casing, the utility model discloses the structure principle is simple, and is safe in utilization, work efficiency is high, heat dispersion good, still has anti thunderbolt simultaneously, prevents the surge function, has improved the life of transformer.
Description
Technical field:
This utility model relates to a kind of device for transformer, particularly relates to a kind of high-efficiency potential transformer.
Background technology:
Transformator is that the principle utilizing electromagnetic induction is to change the device of alternating voltage, main member
Being primary coil, secondary coil and iron core, major function has voltage transformation, current transformation, resistance
Resistance changes, isolates, voltage stabilizing etc., according to purposes can be divided into distribution transformer, power transformer,
Full-sealed transformer, combined transformer, dry-type transformer, oil-filled transformer, single-phase change
Depressor, furnace transformer and rectifier transformer etc., in electric equipment and radio-circuit, transformation
Device is commonly used for buck/boost, coupling impedance, security isolation etc., in electromotor, no matter is line
Circle moves through magnetic field or Movement in Magnetic Field by fixed coil, all can in coil induced potential,
Both of these case, the value of magnetic flux is the most constant, but has variation with the magnetic flux quantity of coil intersecting chain,
This is the principle of mutual induction, and existing transformator interference free performance is poor, anti-lightning and surge effect
Difference, shortens the service life of transformator, greatly reduces the reliability of transformator work.
Utility model content:
In order to solve the problems referred to above, it is simple that this utility model provides a kind of structural principle, uses
Safety, work efficiency are high, perfect heat-dissipating, the most also have anti-lightning, Anti-surging function,
Improve the technical scheme in the service life of transformator:
A kind of high-efficiency potential transformer, including housing, iron core, fuel tank, iron core, fuel tank are respectively provided with
In housing, and iron core is immersed in fuel tank, iron core be respectively arranged at two ends with primary coil and time
Level coil, is respectively equipped with silencing means at the inner chamber two ends of housing and top, also includes " U "
Shape fin, " u "-shaped fin is arranged on fuel tank outer wall, and the primary coil of iron core is connected in series
Having inductance coil, the out-secondary at iron core is provided with reactive-load intelligent controller and output protection dress
Putting, additionally the outside at housing is fixed with containment vessel, is provided with overvoltage/mistake stream report in containment vessel
Alarm device and accident warning device.
As preferably, output protecting device include most advanced and sophisticated surge device, the first varistor, second
Varistor, high pressure resistant device, the first inductance, the second inductance and electric capacity, the first pressure-sensitive electricity
Resistance is connected with capacitances in series, and the second varistor is connected in series and with high pressure resistant with most advanced and sophisticated surge device
Device is in parallel, and being connected between electric capacity with most advanced and sophisticated surge device has the first inductance, the first varistor and
Connect between second varistor and have the second inductance.
As preferably, between primary coil and secondary coil, it is provided with screening arrangement, and screening arrangement
For metallic shield, metallic shield passes through wired earth.
As preferably, iron core is formed by stacking by 8-15 group stalloy, and stalloy is square frame shape.
The beneficial effects of the utility model are:
(1) this utility model structural principle is simple, uses safety, work efficiency high, uses " U "
Shape fin dispels the heat, and the area of dissipation of increase improves heat dispersion.
(2) this utility model is at the outprimary series inductance of transformator, at secondary coil
End connects output protection circuit, it is possible to strengthen the anti-lightning of transformator, Anti-surging effect,
Improve the service life of transformator.
(3) this utility model adds reactive-load intelligent controller at transformer secondary coil end, it is possible to from
The dynamic reactive power controlling transformer load, strengthens its reliability.
Accompanying drawing illustrates:
Fig. 1 is overall structure figure of the present utility model；
Fig. 2 is output protection circuit schematic diagram of the present utility model.
Detailed description of the invention:
For making goal of the invention of the present utility model, technical scheme and advantage clearer, below will
In conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1-2, a kind of high-efficiency potential transformer, including housing 1, iron core 2, fuel tank
3, described iron core 2, described fuel tank 3 are arranged in described housing 1, and described iron core 2
Being immersed in described fuel tank 3, iron core 2 is formed by stacking by 8-15 group stalloy, and stalloy
In square frame shape, described iron core 2 be respectively arranged at two ends with primary coil 4 and secondary coil 5,
Inner chamber two ends and the top of described housing 1 are respectively equipped with silencing means 6, are arranged on silencing means
6 can eliminating transformer work time produce noise, also include " u "-shaped fin 7, described
" u "-shaped fin 7 is arranged on fuel tank 3 outer wall, " u "-shaped fin 7 radiating surface of employing
Long-pending big, volume is little, enhances the heat dispersion of transformator, extends its service life, described
The primary coil 4 of iron core 2 is connected in series with inductance coil 8, the inductance value root of inductance coil 8
Capacity and electric pressure according to transformator are selected, when thunderbolt, it is possible to play protection transformator
Effect, secondary coil 5 end at described iron core 2 is provided with reactive-load intelligent controller 9 and output is protected
Protection unit 10, reactive-load intelligent controller 9 can automatically control the reactive power of transformer load,
Strengthen its functional reliability.Additionally the outside at described housing 1 is fixed with containment vessel 11,
Overvoltage/mistake stream alarm device 12 and accident warning device 13 it is provided with in described containment vessel 11.
When transformator breaks down or electric current, voltage are excessive, it is possible to and alarm, improve reliable
Property.
In the present embodiment, output protecting device 10 includes most advanced and sophisticated surge device the 14, first pressure-sensitive electricity
Resistance the 15, second varistor 16, high pressure resistant device the 17, first inductance the 18, second inductance
19 and electric capacity 20, the first varistor 15 is connected in series with electric capacity 20, the second pressure-sensitive electricity
Resistance 16 is connected in series and in parallel with high pressure resistant device 17 with most advanced and sophisticated surge device 14, electric capacity 20 and
Connect between most advanced and sophisticated surge device 14 and have the first inductance 18, the first varistor 15 and the second pressure
Connecting between quick resistance 16 and have the second inductance 19, wherein, surge current is responded by electric capacity 20
Hurry up, it is possible to guiding inductance to form inverse electromotive force, most advanced and sophisticated surge device 14 passes through point discharge,
Instantaneous high voltage can be consumed and protect transformator.
It addition, in the present embodiment, be provided with shielding between primary coil 4 and described secondary coil 5
Device 20, and described screening arrangement 20 is metallic shield, described metallic shield is by leading
Line ground connection.Overvoltage, electric current can be introduced the earth by metallic shield, further increase change
The anti-lightning performance of depressor.
The beneficial effects of the utility model are: this utility model structural principle is simple, use peace
Entirely, work efficiency high, use the heat radiation of " u "-shaped fin, the area of dissipation of increase, improve
Heat dispersion；This utility model is at the outprimary series inductance of transformator, secondary
Level coil-end connects output protection circuit, it is possible to strengthen the anti-lightning of transformator, Anti-surging effect,
Improve the service life of transformator；This utility model adds idle at transformer secondary coil end
Intelligent controller, it is possible to automatically control the reactive power of transformer load, strengthens its reliability.
Above-described embodiment is preferred embodiment of the present utility model, is not to this utility model
The restriction of technical scheme, as long as can be on the basis of above-described embodiment without creative work
The technical scheme of upper realization, is regarded as falling into the rights protection scope of this utility model patent
In.
Claims (4)
1. a high-efficiency potential transformer, including housing (1), iron core (2), fuel tank (3),
It is characterized in that: described iron core (2), described fuel tank (3) are arranged at described housing (1)
In, and in described iron core (2) is immersed in described fuel tank (3), the two of described iron core (2)
End is respectively equipped with primary coil (4) and secondary coil (5), at the inner chamber of described housing (1)
Two ends and top are respectively equipped with silencing means (6), also include " u "-shaped fin (7), institute
State " u "-shaped fin (7) and be arranged on fuel tank (3) outer wall, the primary of described iron core (2)
Coil (4) is connected in series with inductance coil (8), at the secondary coil (5) of described iron core (2)
End is provided with reactive-load intelligent controller (9) and output protecting device (10), additionally at described housing
(1) outside is fixed with containment vessel (11), be provided with in described containment vessel (11) overvoltage/
Cross stream alarm device (12) and accident warning device (13).
A kind of high-efficiency potential transformer the most according to claim 1, it is characterised in that: institute
State output protecting device (10) include most advanced and sophisticated surge device (14), the first varistor (15),
Second varistor (16), high pressure resistant device (17), the first inductance (18), the second inductance
And electric capacity (20) (19), the first varistor (15) is connected in series with electric capacity (20),
Second varistor (16) be connected in series with most advanced and sophisticated surge device (14) and with high pressure resistant device (17)
Parallel connection, is connected between electric capacity (20) with most advanced and sophisticated surge device (14) and has the first inductance (18),
It is connected between first varistor (15) with the second varistor (16) and has the second inductance (19).
A kind of high-efficiency potential transformer the most according to claim 1, it is characterised in that: institute
State and between primary coil (4) and described secondary coil (5), be provided with screening arrangement (20), and
Described screening arrangement (20) is metallic shield, and described metallic shield passes through wired earth.
A kind of high-efficiency potential transformer the most according to claim 1, it is characterised in that: institute
State iron core (2) to be formed by stacking by 8-15 group stalloy, and stalloy is square frame shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101059.4U CN205542274U (en) | 2016-02-01 | 2016-02-01 | High efficiency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101059.4U CN205542274U (en) | 2016-02-01 | 2016-02-01 | High efficiency transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205542274U true CN205542274U (en) | 2016-08-31 |
Family
ID=56773934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620101059.4U Expired - Fee Related CN205542274U (en) | 2016-02-01 | 2016-02-01 | High efficiency transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205542274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240494A (en) * | 2017-07-28 | 2017-10-10 | 国网山东省电力公司临沂供电公司 | A kind of novel transformer |
| WO2019006870A1 (en) * | 2017-07-05 | 2019-01-10 | 苏州权素船舶电子有限公司 | Safe transformer structure |
-
2016
- 2016-02-01 CN CN201620101059.4U patent/CN205542274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019006870A1 (en) * | 2017-07-05 | 2019-01-10 | 苏州权素船舶电子有限公司 | Safe transformer structure |
| CN107240494A (en) * | 2017-07-28 | 2017-10-10 | 国网山东省电力公司临沂供电公司 | A kind of novel transformer |
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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: 20160831 Termination date: 20170201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |