CN204204582U - A kind of iron core magnet controlled reactor - Google Patents
A kind of iron core magnet controlled reactor Download PDFInfo
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- CN204204582U CN204204582U CN201420570677.4U CN201420570677U CN204204582U CN 204204582 U CN204204582 U CN 204204582U CN 201420570677 U CN201420570677 U CN 201420570677U CN 204204582 U CN204204582 U CN 204204582U
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- iron core
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000003475 lamination Methods 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
A kind of iron core magnet controlled reactor belongs to grid power equipment technical field, particularly relates to a kind of iron core magnet controlled reactor.The utility model provides a kind of and operates iron core magnetic control reactance easy to adjust.The utility model comprises the vertical main iron core post in middle part, the other post in vertical front side, vertical rear side other post, transversely yoke and horizontal lower yoke, on front side of its structural feature, other post upper end, lower end are connected with upper yoke front end, lower yoke front end respectively, the other post upper end of rear side, lower end are connected with upper yoke rear end, lower yoke rear end respectively, and main iron core post upper end, lower end are respectively with in the middle part of upper yoke, be connected in the middle part of lower yoke; The cross section of described main iron core post is circular, and the cross section of the other post in front side and the other post of rear side is rectangle, and the longitudinal section of upper yoke and lower yoke is rectangle.
Description
Technical field
The utility model belongs to grid power equipment technical field, particularly relates to a kind of iron core magnet controlled reactor.
Background technology
Reactor is the conventional electric equipment carrying out reactive power compensation in operation of power networks.The reactor of current use mostly is magnet controlled reactor, magnet controlled reactor uses controllable silicon to control reactor pondage, is generally external dc power supply, more complicated, and its voltage-current characteristic of external dc excitation system is in significantly non-linear, makes reactor exporting change larger.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of and operates iron core magnet controlled reactor easy to adjust.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises the vertical main iron core post in middle part, the other post in vertical front side, vertical rear side other post, transversely yoke and horizontal lower yoke, on front side of its structural feature, other post upper end, lower end are connected with upper yoke front end, lower yoke front end respectively, the other post upper end of rear side, lower end are connected with upper yoke rear end, lower yoke rear end respectively, and main iron core post upper end, lower end are respectively with in the middle part of upper yoke, be connected in the middle part of lower yoke; The cross section of described main iron core post is circular, and the cross section of the other post in front side and the other post of rear side is rectangle, and the longitudinal section of upper yoke and lower yoke is rectangle.
As a kind of preferred version, the seam of the other post in front side described in the utility model, rear side other post, main iron core post and upper yoke, lower yoke is direct seam.
As another kind of preferred version, the cross section of main iron core post described in the utility model is multistage stepped circular laminations structure, the longitudinal section of upper yoke and lower yoke is vertical rectangle lamination, and the cross section of the other post in front side and the other post of rear side is vertical rectangle lamination.
As another kind of preferred version, main iron core post described in the utility model is six, transversely uniform.
As another kind of preferred version, six main iron core posts described in the utility model are followed successively by the first main iron core post, the second main iron core post, the 3rd main iron core post, the 4th main iron core post, the 5th main iron core post, the 6th main iron core post from front to back, first main iron core post upper end, the 3rd main iron core post upper end, the 5th main iron core post upper end are concordant with described upper yoke upper end, and the first main iron core post lower end, the 3rd main iron core post lower end, the 5th main iron core post lower end are concordant with described lower yoke upper end; Second main iron core post upper end, the 4th main iron core post upper end, the 6th main iron core post upper end are concordant with described upper yoke lower end, and the second main iron core post lower end, the 4th main iron core post lower end, the 6th main iron core post lower end are concordant with described lower yoke lower end; Other post upper end, described front side is concordant with upper yoke lower end, and other post lower end, front side is concordant with lower yoke lower end, and the other post upper end of rear side is concordant with upper yoke upper end, and the other post lower end of rear side is concordant with lower yoke upper end.
Secondly, the upper yoke of the other post upper end in front side described in the utility model is provided with the first through hole, other post lower end, front side is provided with the second through hole; First main iron core post upper end is provided with third through-hole, and the lower yoke below the first main iron core post lower end is provided with fourth hole; The upper yoke of the second main iron core post upper end is provided with fifth hole, and the second main iron core post lower end is provided with the 6th through hole; 3rd main iron core post upper end is provided with the 7th through hole, and the lower yoke below the 3rd main iron core post lower end is provided with the 8th through hole; The upper yoke of the 4th main iron core post upper end is provided with the 9th through hole, and the 4th main iron core post lower end is provided with the tenth through hole; 5th main iron core post upper end is provided with the 11 through hole, and the lower yoke below the 5th main iron core post lower end is provided with the 12 through hole; The upper yoke of the 6th main iron core post upper end is provided with the 13 through hole, and the 6th main iron core post lower end is provided with the 14 through hole; The other post upper end of rear side is provided with the tenth five-way hole, and the lower yoke below the other post lower end of rear side is provided with the 16 through hole.
In addition, the area of the other post cross section in front side described in the utility model, area, the area of upper yoke longitudinal section, the area equation of lower yoke longitudinal section of the other post cross section of rear side, the area of the other post cross section in front side is less than the area of main iron core post cross section.
The utility model beneficial effect.
The utility model is by the connected mode of the other post of setting, up and down yoke, main iron core post, and the restriction of each several part cross sectional shape; Make controllable silicon difference triggering and conducting in a power frequency period of supply voltage that main iron core coil connects, thus provide flow cycle by upper and lower yoke for controlling magnetic flux, make the magnetic saturation of work stem stem.By regulating thyristor operating angle, the size of DC control current and corresponding iron core magnetic saturation can be changed, thus make the capacity of reactor can continuously adjustabe.
In addition, by having the structure of other column iron core, making the magnetic circuit full symmetric by iron core, and then reducing loss and noise; And structure is simple, cost is low, stable and reliable for performance.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A view of Fig. 1.
Fig. 4 is the B-B view of Fig. 1.
In figure, 1 for the other post, 2 of rear side be the 6th main iron core post, 3 for lower yoke, 4 be the 5th main iron core post, 5 be the 4th main iron core post, 6 to be the 3rd main iron core post, 7 be the second main iron core post, 8 be the other post in front side for upper yoke, 9 is the first main iron core post, 10.
Embodiment
As shown in the figure, the utility model comprises the vertical main iron core post in middle part, the other post in vertical front side, vertical rear side other post, transversely yoke and horizontal lower yoke, on front side of its structural feature, other post upper end, lower end are connected with upper yoke front end, lower yoke front end respectively, the other post upper end of rear side, lower end are connected with upper yoke rear end, lower yoke rear end respectively, and main iron core post upper end, lower end are respectively with in the middle part of upper yoke, be connected in the middle part of lower yoke; The cross section of described main iron core post is circular, and the cross section of the other post in front side and the other post of rear side is rectangle, and the longitudinal section of upper yoke and lower yoke is rectangle.
The seam of the other post in described front side, rear side other post, main iron core post and upper yoke, lower yoke is direct seam.Direct seam, namely seam crossing is rectangular.
The cross section of described main iron core post is multistage stepped circular laminations structure, and the longitudinal section of upper yoke and lower yoke is vertical rectangle lamination, and the cross section of the other post in front side and the other post of rear side is vertical rectangle lamination.Multistage stepped circular laminations structure, can effectively utilize winding inner space, makes core section cross section in effective space maximum.
Described main iron core post is six, transversely uniform.
Described six main iron core posts are followed successively by the first main iron core post, the second main iron core post, the 3rd main iron core post, the 4th main iron core post, the 5th main iron core post, the 6th main iron core post from front to back, first main iron core post upper end, the 3rd main iron core post upper end, the 5th main iron core post upper end are concordant with described upper yoke upper end, and the first main iron core post lower end, the 3rd main iron core post lower end, the 5th main iron core post lower end are concordant with described lower yoke upper end; Second main iron core post upper end, the 4th main iron core post upper end, the 6th main iron core post upper end are concordant with described upper yoke lower end, and the second main iron core post lower end, the 4th main iron core post lower end, the 6th main iron core post lower end are concordant with described lower yoke lower end; Other post upper end, described front side is concordant with upper yoke lower end, and other post lower end, front side is concordant with lower yoke lower end, and the other post upper end of rear side is concordant with upper yoke upper end, and the other post lower end of rear side is concordant with lower yoke upper end.
The upper yoke of the other post upper end in described front side is provided with the first through hole, and other post lower end, front side is provided with the second through hole; First main iron core post upper end is provided with third through-hole, and the lower yoke below the first main iron core post lower end is provided with fourth hole; The upper yoke of the second main iron core post upper end is provided with fifth hole, and the second main iron core post lower end is provided with the 6th through hole; 3rd main iron core post upper end is provided with the 7th through hole, and the lower yoke below the 3rd main iron core post lower end is provided with the 8th through hole; The upper yoke of the 4th main iron core post upper end is provided with the 9th through hole, and the 4th main iron core post lower end is provided with the tenth through hole; 5th main iron core post upper end is provided with the 11 through hole, and the lower yoke below the 5th main iron core post lower end is provided with the 12 through hole; The upper yoke of the 6th main iron core post upper end is provided with the 13 through hole, and the 6th main iron core post lower end is provided with the 14 through hole; The other post upper end of rear side is provided with the tenth five-way hole, and the lower yoke below the other post lower end of rear side is provided with the 16 through hole.Arrange through hole, wear screw rod after being convenient to core lamination stack, screw rod coordinates with folder and is clamped by lamination.
The area of the other post cross section in described front side, area, the area of upper yoke longitudinal section, the area equation of lower yoke longitudinal section of the other post cross section of rear side, the area of the other post cross section in front side is less than the area of main iron core post cross section; Form closed flux path, meet on the one hand and exchange magnetic circuit, meet on the other hand and control DC circuit magnetic loop, make lower yoke core and other post unsaturated.
Below in conjunction with accompanying drawing, occupation mode of the present utility model is described.
Six of reactor coils are enclosed within respectively on middle six main iron core posts, connect controllable silicon and diode by outside lead, form control circuit.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (7)
1.
a kind of iron core magnet controlled reactor, comprise the vertical main iron core post in middle part, the other post in vertical front side, vertical rear side other post, transversely yoke and horizontal lower yoke, on front side of it is characterized in that, other post upper end, lower end are connected with upper yoke front end, lower yoke front end respectively, the other post upper end of rear side, lower end are connected with upper yoke rear end, lower yoke rear end respectively, and main iron core post upper end, lower end are respectively with in the middle part of upper yoke, be connected in the middle part of lower yoke; The cross section of described main iron core post is circular, and the cross section of the other post in front side and the other post of rear side is rectangle, and the longitudinal section of upper yoke and lower yoke is rectangle.
2.
according to claim 1, an iron core magnet controlled reactor, is characterized in that the seam of post, main iron core post and upper yoke, lower yoke by post, rear side by described front side is direct seam.
3.
a kind of iron core magnet controlled reactor according to claim 1, it is characterized in that the cross section of described main iron core post is multistage stepped circular laminations structure, the longitudinal section of upper yoke and lower yoke is vertical rectangle lamination, and the cross section of the other post in front side and the other post of rear side is vertical rectangle lamination.
4.
according to claim 1, an iron core magnet controlled reactor, is characterized in that described main iron core post is six, transversely uniform.
5.
a kind of iron core magnet controlled reactor according to claim 4, it is characterized in that described six main iron core posts are followed successively by the first main iron core post, the second main iron core post, the 3rd main iron core post, the 4th main iron core post, the 5th main iron core post, the 6th main iron core post from front to back, first main iron core post upper end, the 3rd main iron core post upper end, the 5th main iron core post upper end are concordant with described upper yoke upper end, and the first main iron core post lower end, the 3rd main iron core post lower end, the 5th main iron core post lower end are concordant with described lower yoke upper end; Second main iron core post upper end, the 4th main iron core post upper end, the 6th main iron core post upper end are concordant with described upper yoke lower end, and the second main iron core post lower end, the 4th main iron core post lower end, the 6th main iron core post lower end are concordant with described lower yoke lower end; Other post upper end, described front side is concordant with upper yoke lower end, and other post lower end, front side is concordant with lower yoke lower end, and the other post upper end of rear side is concordant with upper yoke upper end, and the other post lower end of rear side is concordant with lower yoke upper end.
6.
an iron core magnet controlled reactor according to claim 5, the upper yoke that it is characterized in that the other post upper end in described front side is provided with the first through hole, and other post lower end, front side is provided with the second through hole; First main iron core post upper end is provided with third through-hole, and the lower yoke below the first main iron core post lower end is provided with fourth hole; The upper yoke of the second main iron core post upper end is provided with fifth hole, and the second main iron core post lower end is provided with the 6th through hole; 3rd main iron core post upper end is provided with the 7th through hole, and the lower yoke below the 3rd main iron core post lower end is provided with the 8th through hole; The upper yoke of the 4th main iron core post upper end is provided with the 9th through hole, and the 4th main iron core post lower end is provided with the tenth through hole; 5th main iron core post upper end is provided with the 11 through hole, and the lower yoke below the 5th main iron core post lower end is provided with the 12 through hole; The upper yoke of the 6th main iron core post upper end is provided with the 13 through hole, and the 6th main iron core post lower end is provided with the 14 through hole; The other post upper end of rear side is provided with the tenth five-way hole, and the lower yoke below the other post lower end of rear side is provided with the 16 through hole.
7.
a kind of iron core magnet controlled reactor according to claim 1, it is characterized in that area, the area of upper yoke longitudinal section, the area equation of lower yoke longitudinal section of the other post cross section of the area of the other post cross section in described front side, rear side, the area of the other post cross section in front side is less than the area of main iron core post cross section.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570677.4U CN204204582U (en) | 2014-09-30 | 2014-09-30 | A kind of iron core magnet controlled reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570677.4U CN204204582U (en) | 2014-09-30 | 2014-09-30 | A kind of iron core magnet controlled reactor |
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| CN204204582U true CN204204582U (en) | 2015-03-11 |
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| CN201420570677.4U Active CN204204582U (en) | 2014-09-30 | 2014-09-30 | A kind of iron core magnet controlled reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719818A (en) * | 2015-12-09 | 2016-06-29 | 国家电网公司 | Loss reduction and noise reduction structure of mechanical rotation type adjustable reactor |
| CN106169359A (en) * | 2016-09-28 | 2016-11-30 | 无锡希恩电气有限公司 | A kind of laminated core being applicable to high-power high voltage transformator |
-
2014
- 2014-09-30 CN CN201420570677.4U patent/CN204204582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105719818A (en) * | 2015-12-09 | 2016-06-29 | 国家电网公司 | Loss reduction and noise reduction structure of mechanical rotation type adjustable reactor |
| CN106169359A (en) * | 2016-09-28 | 2016-11-30 | 无锡希恩电气有限公司 | A kind of laminated core being applicable to high-power high voltage transformator |
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| GR01 | Patent grant |