CN206134475U - Oily formula split reactor - Google Patents
Oily formula split reactor Download PDFInfo
- Publication number
- CN206134475U CN206134475U CN201621188133.7U CN201621188133U CN206134475U CN 206134475 U CN206134475 U CN 206134475U CN 201621188133 U CN201621188133 U CN 201621188133U CN 206134475 U CN206134475 U CN 206134475U
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- row
- winding
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- outlet
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- 238000004804 winding Methods 0.000 claims abstract description 39
- 239000012212 insulator Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 abstract description 7
- 239000002826 coolant Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 238000007759 kiss coating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses an oily formula split reactor, including the coil, the coil comprises first winding and the secondary winding of coaxial setting, respectively sealing of first winding and respectively sealing by interior outside to cross arrangement in proper order of secondary winding, and the odd -level of coil is sealed constitution first winding, even level and is sealed the constitution secondary winding, and oily formula split reactor still includes inclosed casing, the casing has the oil pocket that is used for holding transformer oil, the coil is in in this oil pocket. The utility model discloses replaced the air as the magnetic flow medium with transformer oil, have higher a lot of dielectric strength than the air, can effectual reduction magnetic flux, also can bear higher voltage. Transformer oil's specific heat is big, also often regards as the cooling agent, is favorable to the heat dissipation of coil.
Description
Technical field
This utility model is related to reactor technical field, and in particular to a kind of oil immersed type split reactor.
Background technology
Reactor is inducer, and inductance value is provided on electric circuit, is mainly used in limiting short-circuit current and nothing in circuit
Work(is compensated.Split reactor acts primarily as in the line the effect of limiting short-circuit current.It is the branch road of one-in-and-two-out formula in structure, just
Often during operation, two branch currents are in opposite direction, and Shi Liang branches reactance value reduces, thus the loss of voltage is little；When being short-circuited, can have
The limiting short-circuit current of effect.Such as Chinese patent（Authorization Notice No. is CN202736630U）A kind of disclosed hollow division reactance
Device, is provided with coil on the insulation column of the reactor, coil is made up of the first winding and the second winding that are coaxially disposed, and first
Each encapsulating of winding is arranged in a crossed manner successively from inside to outside with each encapsulating of the second winding, the encapsulating of the odd-level of coil constitute first around
Group, even level encapsulating constitute the second winding.The current feedthrough of the first winding is introduced by the upper end of coil, electric current exit is by line
The lower end of circle is drawn, and the current feedthrough of the second winding is introduced by the lower end of coil, electric current exit is drawn by the upper end of coil,
When so conveying electric current to the current feedthrough of two windings simultaneously, the sense of current contrast of two windings.Two windings
The magnetic flux produced after electric current can cancel out each other major part, so as to mutual inductance is greatly improved.Current split reactor master
To be dry-type air-core reactor, the magnetic flux medium of dry-type hollow split reactor is air, the volume of this reactor, weight,
Loss, floor space are all larger, and voltage is limited only within 35kV systems, and practicality is not strong.
Utility model content
The purpose of this utility model is to provide the good oil immersed type split reactor of a kind of high pressure, dielectric strength.
In order to realize object above, the technical scheme of this utility model oil immersed type split reactor is as follows：
Oil immersed type split reactor, including coil, coil is made up of the first winding and the second winding that are coaxially disposed, and first
Each encapsulating of winding is arranged in a crossed manner successively from inside to outside with each encapsulating of the second winding, the encapsulating of the odd-level of coil constitute first around
Group, even level encapsulating constitute the second winding, and oil immersed type split reactor also includes closed housing, and the housing has for containing
The oil pocket of transformer oil is put, the coil is in the oil pocket.
The oil immersed type split reactor includes total input-wire row, the first lead-in line row, the first outlet row, the second lead-in line row and the
Two outlet rows, the first lead-in line row, the first outlet row are corresponding with the first winding, the second lead-in line row, the second outlet row and the second winding
Correspondence, the first lead-in line row, the second lead-in line row with total input-wire row be conductively connected, the hull outside be provided with the first outlet terminal,
Second outlet terminal and input terminal, first outlet terminal, the second outlet terminal and input terminal are by corresponding
Wear cable formula insulator sleeve pipe to be connected with the first outlet row, the second outlet row, lead-in line row respectively.
First outlet terminal, the second outlet terminal form an angle arrangement.
Supports insulative is provided with the housing, the coil is supported on housing bottom by supports insulative.
The housing includes opening up enclosure body and the cover plate being sealedly connected in enclosure body, the housing sheet
Body is in cylindrical and its housing wall undulate.
The beneficial effects of the utility model：This utility model transformer oil instead of air as magnetic flux medium, have
The dielectric strength more much higher than air, can effectively reduce magnetic flux, reduce the generation of electric arc, can also bear higher electricity
Pressure.The specific heat of transformer oil is big, also frequently as coolant, is conducive to the radiating of coil, heat sinking function is enhanced, while also can subtract
Few loss.
Description of the drawings
Fig. 1 is the structural representation of this utility model oil immersed type split reactor；
Fig. 2 is the generalized section encapsulated in this utility model oil immersed type split reactor；
Fig. 3 is the electrical connection schematic diagram of this utility model oil immersed type split reactor coil.
Specific embodiment
The embodiment of this utility model oil immersed type split reactor：As Figure 1-3, including closed housing, in housing
It is provided with coil 3.Housing includes opening up enclosure body 1 and the cover plate 6 being sealedly connected in enclosure body, enclosure body 1
On the whole in cylindrical and its housing wall undulate.Cover plate 6 is connected in enclosure body by one group of bolt 4, and bolt is uniform
And spacing is generally 10-15cm, the gap between bolt 4 and cover plate 6 is sealed using nitrile rubber, realizes the closed of housing.Shell
Body is made using rustless steel, can effective armoured magnetic field.Housing has the oil pocket for holding transformer oil, and coil 3 is in this
In oil pocket.When reactor is used as finished product, transformer oil 2 is equipped with the oil pocket so that coil is immersed in oil.
Supports insulative 9 is provided with housing, coil is supported on housing bottom by supports insulative 9.Both ensure that certain
Safe distance, have the fixation for realizing coil.Coil is made up of the first winding and the second winding that are coaxially disposed, the first winding
Each encapsulating it is arranged in a crossed manner successively from inside to outside with each encapsulating of the second winding, the encapsulating of the odd-level of coil constitute the first winding,
Even level encapsulating constitutes the second winding.Oil immersed type split reactor includes that total input-wire arranges the 10, first lead-in line row 14, the first outlet row
15th, the second lead-in line row 16 and the second outlet row 17, the first lead-in line row 14, the first outlet row 15 are corresponding with the first winding, and second enters
Line the 16, second outlet row 17 of row is corresponding with the second winding, and the first lead-in line row, the second lead-in line row are conductively connected with total input-wire row.
Hull outside is provided with the first outlet terminal 7, the second outlet terminal 8 and input terminal 5, the first outlet terminal, the second outlet terminal
And input terminal is connected with the first outlet row, the second outlet row, lead-in line row respectively by wearing cable formula insulator sleeve pipe accordingly
Connect, it is ensured that the generation of the safe distance in magnetic field and contact electric arc during operation.On all housings where perforate, corresponding zero is being installed
After part, sealed using nitrile rubber, it is ensured that enclosure interior space it is closed, it is to avoid the leakage of transformer oil.Line
The winding of circle is prior art, refers to the content of cited patent file in the background technology of the application.The winding increases
The coefficient of coup of coil, reduces voltage loss.
Total input-wire row 10 is located at the centres of coil, 12 ectonexines of encapsulating Jing after DMD insulating papers parcel, then by kiss-coating glass fiber
Yarn winds and aluminum row's binding, and aluminum row's binding position is provided with groove, secures the binding position of encapsulating, Jing after hot setting,
For firm entirety.There is air gap 11 between encapsulating 12, supported by pulling bar and separated, pulling bar can penetrate total input-wire row, and appropriate consolidates
Determine total input-wire row.Oil immersed type split reactor also includes insulating cylinder 13, and the center for being arranged on encapsulating can adequate shielding magnetic field.
To ensure safe distance, the first outlet terminal, the second outlet terminal form an angle arrangement, into 60 degree or 180 degree
Can.
The upper capping of cover plate 6 is additionally provided with draw ring, oil body hand-hole, oil mass display table etc..
The sealing of this utility model reactor is further improved, in housing anti-holiday is all sprayed with.
Magnetic flux medium of the present utility model is transformer oil, with the dielectric strength more much higher than air, can effectively be subtracted
Few magnetic flux.The specific heat of transformer oil is big, while as coolant, being conducive to the radiating of coil.Preferably to coordinate transformator
Oil, the lower end of housing is provided with blower fan, can effectively reduce the temperature rise of reactor.Transformer oil as insulation and cooling medium,
Make oil immersed type split reactor be provided with high pressure, be lost that low, dielectric strength is good, good heat dissipation, small volume, it is lightweight, without electromagnetism
The features such as pollution.
Claims (5)
1. oil immersed type split reactor, including coil, coil is made up of the first winding and the second winding that are coaxially disposed, first around
Each encapsulating of group is arranged in a crossed manner successively from inside to outside with each encapsulating of the second winding, the odd-level of coil encapsulating composition first around
Group, even level encapsulating constitute the second winding, it is characterised in that：Oil immersed type split reactor also includes closed housing, the shell
Body has the oil pocket for holding transformer oil, and the coil is in the oil pocket.
2. oil immersed type split reactor according to claim 1, it is characterised in that：The oil immersed type split reactor includes
Total input-wire row, the first lead-in line row, the first outlet row, the second lead-in line row and the second outlet row, the first lead-in line row, the first outlet row with
First winding correspondence, the second lead-in line row, the second outlet row be corresponding with the second winding, the first lead-in line row, the second lead-in line row with always
Lead-in line row is conductively connected, and the hull outside is provided with the first outlet terminal, the second outlet terminal and input terminal, and described first goes out
Line terminals, the second outlet terminal and input terminal be by wear accordingly cable formula insulator sleeve pipe respectively with the first outlet row,
Second outlet row, lead-in line row connection.
3. oil immersed type split reactor according to claim 2, it is characterised in that：First outlet terminal, second go out
Line terminals form an angle arrangement.
4. oil immersed type split reactor according to claim 1, it is characterised in that：Supports insulative is provided with the housing
Son, the coil is supported on housing bottom by supports insulative.
5. the oil immersed type split reactor according to any one of Claims 1-4, it is characterised in that：The housing includes opening
Mouth enclosure body upward and the cover plate being sealedly connected in enclosure body, the enclosure body is in cylinder and its housing wall is in
Waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188133.7U CN206134475U (en) | 2016-10-28 | 2016-10-28 | Oily formula split reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621188133.7U CN206134475U (en) | 2016-10-28 | 2016-10-28 | Oily formula split reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134475U true CN206134475U (en) | 2017-04-26 |
Family
ID=58577919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621188133.7U Active CN206134475U (en) | 2016-10-28 | 2016-10-28 | Oily formula split reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449067A (en) * | 2016-10-28 | 2017-02-22 | 许继集团有限公司 | Oil-immersed type split reactor |
-
2016
- 2016-10-28 CN CN201621188133.7U patent/CN206134475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449067A (en) * | 2016-10-28 | 2017-02-22 | 许继集团有限公司 | Oil-immersed type split reactor |
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| GR01 | Patent grant |