CN110085399A - A kind of high-frequency and high-voltage plasma transformer - Google Patents
A kind of high-frequency and high-voltage plasma transformer Download PDFInfo
- Publication number
- CN110085399A CN110085399A CN201910455158.0A CN201910455158A CN110085399A CN 110085399 A CN110085399 A CN 110085399A CN 201910455158 A CN201910455158 A CN 201910455158A CN 110085399 A CN110085399 A CN 110085399A
- Authority
- CN
- China
- Prior art keywords
- voltage
- iron core
- winding
- low pressure
- windings
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2847—Sheets; Strips
- H01F2027/2857—Coil formed from wound foil conductor
Abstract
The invention discloses a kind of high-frequency and high-voltage plasma transformers, iron core is the enclosed annular iron core made of Superfine crystal material, armature winding from copper foil be divided to two groups respectively with around on the low-voltage framework being wound on centered on iron core long side, secondary windings is divided into four laminar windings, it is wound on the high pressure skeleton centered on low pressure winding respectively, four high-voltage winding parallel connections, one end ground connection, another termination High voltage output, operating frequency range is up to 4KHZ-20KHZ, input ac voltage is 380V-550V, power is up to 100-300KW, alternating current is exported up to 5-40A, voltage 1-4KV or so.The present invention has small in size, light-weight, high-efficient, small loss and other features suitable for environment protection desulphurization denitration device.
Description
Technical field:
The present invention relates to a kind of high-frequency and high-voltage plasma transformers.
Background technique:
Currently, containing the pollution such as a large amount of dust, sulfur dioxide, nitrogen oxides, flue dust, Hg and CO in the coal-fired industrial waste gas generated
Object, there are energy consumption height, occupied areas for the gas cleaning mode carried out using a variety of method substeps such as traditional dust-removal and desulfurizing denitration
Greatly, investment and the disadvantages of maintenance cost is high, system complex.
More and more enterprises begin to use low-temperature plasma electrical source to apply to flue gas desulfurization and denitrification as key technology
In dust removal integrated plant, pass through high activity particle caused by gas discharge and pollutant point using lower temperature plasma technology
Son collides, and so that it is ionized and is aoxidized, to achieve the purpose that waste gas purification, in order to provide phase for plasma electrical source
The alternating voltage and electric current for answering frequency, the present invention provides a kind of plasma high frequency high voltage transformers.
Summary of the invention:
The present invention is to provide a kind of high-frequency and high-voltage plasma transformer to solve the above-mentioned problems of the prior art.
The technical solution adopted in the present invention has: a kind of high-frequency and high-voltage plasma transformer, including fuel tank and setting are in oil
Iron core, low pressure winding and high-voltage winding in case, the iron core are made of Superfine crystal material, and iron core be with long side and
The long side of the closed rectangle ring structure of short side, iron core forms low-voltage framework, and it is described low that two low pressure windings are wound on two respectively
It presses on skeleton, and the coiling direction of two low pressure windings is identical；Four high-voltage windings are one group and are wound around respectively with two low pressure two-by-two
On two high pressure skeletons centered on winding, four high-voltage windings are in parallel and form integrated high pressure unit, the high voltage unit
One end ground connection, another termination High voltage output.
Further, the low pressure winding is formed using copper foil coiling.
Further, the low pressure winding with a thickness of 75-85mm.
Further, the high-voltage winding is formed using three layer insulation wire coiling.
The invention has the following beneficial effects:
Plasma high frequency high voltage transformer operating frequency range of the invention is handed over up to 4KHZ-20KHZ, preferably 5KHZ, input
Galvanic electricity is pressed as 380V-550V, power up to 100-300KW, output alternating current up to 5-40A, voltage 1-4KV or so.This hair
It is bright it is simple for structure, highly reliable, small in size, light-weight, high-efficient, loss it is small, temperature rise is small, be suitable for environment protection desulphurization denitration device
In.
Detailed description of the invention:
Fig. 1 is tomograph of the invention.
Fig. 2 is elementary diagram of the invention.
In figure:
1, iron core；2, low pressure winding；3, high-voltage winding；4, fuel tank.
Specific embodiment:
The present invention will be further described below with reference to the drawings.
Such as Fig. 1 and Fig. 2, a kind of high-frequency and high-voltage plasma transformer of the present invention including fuel tank 4 and is arranged in fuel tank 4
Iron core 1, low pressure winding 2 and high-voltage winding 3.Iron core 1 is made of Superfine crystal material, and iron core 1 is with long side and short side
Closed rectangle ring structure, the long side of iron core 1 forms low-voltage framework, and two low pressure windings 2 are wound on two low-voltage frameworks respectively
On, and the coiling direction of two low pressure windings 2 is identical.Four high-voltage windings 3 are wound around respectively for one group with two low pressure windings 2 two-by-two
Centered on two high pressure skeletons on, four high-voltage windings 3 are in parallel and form integrated high pressure unit, a termination of high voltage unit
Ground, another termination High voltage output.
Low pressure winding 2 in the present invention is formed using copper foil coiling, low pressure winding 2 with a thickness of 75-85mm.High-voltage winding
3 are formed using three layer insulation wire coiling.
Armature winding copper foil be divided to two groups respectively with around to being wound on the enclosed annular iron core made of Superfine crystal material
On the low-voltage framework of long side, using enclosed annular iron core made of Superfine crystal material, have high magnetic permeability high magnetic flux density and
The magnetic characteristics such as low-loss and small in volume and the small characteristic of annular core leakage field, while low voltage foil winding can overcome high frequency
Skin effect under state.
Secondary windings is divided into four laminar windings, is wound on the high pressure skeleton centered on low pressure winding respectively, four
Integrated high-pressure unit, one end ground connection of high voltage unit, another termination High voltage output are formed after high-voltage winding is in parallel.High-tension coil point
Four groups of parallel connection coilings can carry high current in the case where high frequency state is easy to produce skin effect, while reduce transformer leakage inductance
To reduce loss and temperature rise.
Iron core 1 has high magnetic permeability high magnetic flux density and low damage using enclosed annular iron core made of Superfine crystal material
Magnetic characteristics and the small in volume such as consumption and the small feature of annular core leakage field.
Low pressure winding 2 uses copper foil coiling, has the big anti-short circuit capability in section strong, overcomes the skin that becomes of high-frequency electrical energy conduction
Effect, and be easy coiling, be additionally favorable for fixed and radiate.
High-voltage winding 3 is wound on high pressure skeleton with four groups of parallel connections of three layer insulation wire point, compared to traditional single coiling
High current can be carried, skin effect is reduced, loss power is reduced and transformer leakage inductance can be reduced to original a quarter.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, can also make several improvements without departing from the principle of the present invention, these improvement also should be regarded as of the invention
Protection scope.
Claims (4)
1. a kind of high-frequency and high-voltage plasma transformer, it is characterised in that: including fuel tank (4) and the iron core being arranged in fuel tank (4)
(1), low pressure winding (2) and high-voltage winding (3), the iron core (1) are made of Superfine crystal material, and iron core (1) be with
The closed rectangle ring structure of long side and short side, the long side of iron core (1) form low-voltage framework, two low pressure windings (2) rotating around
System is on two low-voltage frameworks, and the coiling direction of two low pressure windings (2) is identical；Four high-voltage windings (3) are one group two-by-two
It is wound around on the two high pressure skeletons centered on two low pressure windings (2) respectively, four high-voltage windings (3) are in parallel and form one
Formula high voltage unit, one end ground connection of the high voltage unit, another termination High voltage output.
2. high-frequency and high-voltage plasma transformer as described in claim 1, it is characterised in that: the low pressure winding (2) uses copper
Foil coiling forms.
3. high-frequency and high-voltage plasma transformer as described in claim 1, it is characterised in that: the thickness of the low pressure winding (2)
For 75-85mm.
4. high-frequency and high-voltage plasma transformer as described in claim 1, it is characterised in that: the high-voltage winding (3) uses three
Layer insulated wire coiling forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455158.0A CN110085399A (en) | 2019-05-29 | 2019-05-29 | A kind of high-frequency and high-voltage plasma transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910455158.0A CN110085399A (en) | 2019-05-29 | 2019-05-29 | A kind of high-frequency and high-voltage plasma transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110085399A true CN110085399A (en) | 2019-08-02 |
Family
ID=67422397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910455158.0A Pending CN110085399A (en) | 2019-05-29 | 2019-05-29 | A kind of high-frequency and high-voltage plasma transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110085399A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3780029A1 (en) * | 2019-08-09 | 2021-02-17 | Illinois Tool Works NC. | Insulated winding wire transformer for welding-type power supplies |
| CN113690036A (en) * | 2021-08-20 | 2021-11-23 | 青岛鼎信通讯股份有限公司 | Three-winding high-voltage high-frequency transformer applied to energy router |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009064949A (en) * | 2007-09-06 | 2009-03-26 | Hanshin Electric Co Ltd | Ignition coil for internal combustion engine |
| JP2009117626A (en) * | 2007-11-07 | 2009-05-28 | Ydi Kk | High-frequency, high-voltage transformer |
| CN102290222A (en) * | 2011-04-28 | 2011-12-21 | 南京国电环保设备有限公司 | High-power, high-frequency and high-voltage rectifier transformer |
| CN202339809U (en) * | 2011-11-23 | 2012-07-18 | 杭州天明电子有限公司 | Low-loss large-power high-frequency and high-voltage rectifier transformer for electrostatic precipitator |
| DE202013000831U1 (en) * | 2013-01-21 | 2013-02-14 | Osram Gmbh | transformer |
| CN103259425A (en) * | 2013-05-18 | 2013-08-21 | 大连碧海电子设备有限公司 | High-power high-frequency high-voltage rectifier transformer |
| CN103730234A (en) * | 2013-12-24 | 2014-04-16 | 浙江大学 | Pulse transformer based on multiple pairs of windings |
| CN103986343A (en) * | 2014-05-30 | 2014-08-13 | 江苏容天机电科技有限公司 | High-power intermediate-frequency sectional type high-voltage rectifier transformer |
| CN209691549U (en) * | 2019-05-29 | 2019-11-26 | 江苏容天机电科技有限公司 | A kind of high-frequency and high-voltage plasma transformer |
-
2019
- 2019-05-29 CN CN201910455158.0A patent/CN110085399A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009064949A (en) * | 2007-09-06 | 2009-03-26 | Hanshin Electric Co Ltd | Ignition coil for internal combustion engine |
| JP2009117626A (en) * | 2007-11-07 | 2009-05-28 | Ydi Kk | High-frequency, high-voltage transformer |
| CN102290222A (en) * | 2011-04-28 | 2011-12-21 | 南京国电环保设备有限公司 | High-power, high-frequency and high-voltage rectifier transformer |
| CN202339809U (en) * | 2011-11-23 | 2012-07-18 | 杭州天明电子有限公司 | Low-loss large-power high-frequency and high-voltage rectifier transformer for electrostatic precipitator |
| DE202013000831U1 (en) * | 2013-01-21 | 2013-02-14 | Osram Gmbh | transformer |
| CN103259425A (en) * | 2013-05-18 | 2013-08-21 | 大连碧海电子设备有限公司 | High-power high-frequency high-voltage rectifier transformer |
| CN103730234A (en) * | 2013-12-24 | 2014-04-16 | 浙江大学 | Pulse transformer based on multiple pairs of windings |
| CN103986343A (en) * | 2014-05-30 | 2014-08-13 | 江苏容天机电科技有限公司 | High-power intermediate-frequency sectional type high-voltage rectifier transformer |
| CN209691549U (en) * | 2019-05-29 | 2019-11-26 | 江苏容天机电科技有限公司 | A kind of high-frequency and high-voltage plasma transformer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3780029A1 (en) * | 2019-08-09 | 2021-02-17 | Illinois Tool Works NC. | Insulated winding wire transformer for welding-type power supplies |
| CN113690036A (en) * | 2021-08-20 | 2021-11-23 | 青岛鼎信通讯股份有限公司 | Three-winding high-voltage high-frequency transformer applied to energy router |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103890874A (en) | Reactor, transformer, and power conversion apparatus using same | |
| RU2009127518A (en) | POWER SUPPLY UNIT FOR CAPACITIVE LOAD | |
| CN110085399A (en) | A kind of high-frequency and high-voltage plasma transformer | |
| CN110212784B (en) | Passive element integration device for single-phase three-level AC/DC resonant converter | |
| CN202549596U (en) | Resonant inductor and high-voltage transformer magnetic integration device | |
| CN209691549U (en) | A kind of high-frequency and high-voltage plasma transformer | |
| CN103259425B (en) | High-power high-frequency high-voltage rectifier transformer | |
| CN101291065B (en) | Linear harmonic suppressing apparatus in low voltage distributing network | |
| CN114710058A (en) | Resonant inductor and transformer magnetic core integration method suitable for bidirectional resonant converter | |
| CN102568794A (en) | Multi-module inverter output split-winding transformer | |
| CN104616865A (en) | Transformer | |
| CN102124530A (en) | Power quality improvement device and power supply system | |
| CN203250622U (en) | Transformer used for placing high-voltage current source in floating mode | |
| WO2012129367A1 (en) | Transformers and methods for constructing transformers | |
| CN101814361A (en) | Portable foil type winding transformer | |
| CN201181633Y (en) | 10KV and 20KV dual-purpose single-phase rolled iron-core transformer | |
| CN202363228U (en) | 500kV-grade three-phase three-winding excitation-free pressure regulating high-impedance power transformer | |
| CN109448965A (en) | High frequency high voltage transformer | |
| CN102420043B (en) | Single-phase high-impedance auto-transformer | |
| CN205376277U (en) | Transformer, staying ball and power supply unit | |
| CN204614637U (en) | A kind of Novel photovoltaic contravariant transformer | |
| CN112563002A (en) | Split-core type magnetic control intelligent transformer and control method | |
| CN109655677B (en) | Multifunctional test device, test method and manufacturing method of current-limiting reactor | |
| CN102290215B (en) | Transformer for output of high-voltage high-power converter | |
| Filchev et al. | Investigation of high voltage, high frequency transformers/voltage multipliers for industrial applications |
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 |