CN202363218U - Magnetic control reactor with double three-column triangular rectangular oval iron cores - Google Patents
Magnetic control reactor with double three-column triangular rectangular oval iron cores Download PDFInfo
- Publication number
- CN202363218U CN202363218U CN 201120555370 CN201120555370U CN202363218U CN 202363218 U CN202363218 U CN 202363218U CN 201120555370 CN201120555370 CN 201120555370 CN 201120555370 U CN201120555370 U CN 201120555370U CN 202363218 U CN202363218 U CN 202363218U
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- China
- Prior art keywords
- iron
- yoke
- core
- iron core
- reactor
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- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000004907 flux Effects 0.000 abstract description 2
- 230000001960 triggered effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model relates to a magnetic control reactor with double three-column triangular rectangular oval iron cores. Iron cores adopt two three-column triangular iron cores which are arranged side by side, the core columns of a main iron core are integrally connected with an upper iron yoke and a lower iron yoke, and an insulating board is arranged between a cross yoke iron core and the main iron core. The iron core plates of the upper iron yoke and the lower iron yoke are naturally bent into a circular arc shape and are inserted into three iron core columns to form a structure with a similarly triangular middle. The joints of the core columns of the main iron core and the iron cores of the upper iron yoke and the lower iron yoke are straight joints, the core columns of the main iron core are stepped multistage sections, and the sections are oval. Due to the unique iron core structure, silicon controlled rectifiers connected on a coil of the magnetic control reactor with double three-column triangular rectangular oval iron cores are respectively triggered and conduced in one cycle of power supply voltage, and therefore a circulation loop is provided for magnetic flux control through the upper iron yoke and the lower iron yoke, so that working main iron core columns have magnetic saturation. The size of direct-current control current and the magnetic saturation level of corresponding iron cores can be changed by regulating conduction angles of the silicon controlled rectifiers, and therefore the capacity of the reactor can be continuously regulated. With the structure, the reactor can be directly regulated without a direct-current power supply. The operation is convenient, equipment is simplified, and the economic benefit is significant.
Description
Technical field
The utility model relates to power equipment in a kind of electrical network, is specifically related to a kind of reactor.
Background technology
Reactor is the electric equipment commonly used that carries out reactive power compensation in the operation of power networks.Mostly the reactor that uses at present is that capacity is non-adjustable, can not be along with the idle variation of system the change capacity.And magnet controlled reactor can smoothly be regulated the reactor capacity continuously through the size of control thyristor operating angle, to reach best compensation effect.Usually magnet controlled reactor need use external dc power supply to control the reactor pondage by controllable silicon, makes its magnet controlled reactor structure complicated, and safety and reliability reduce.
The utility model content
The utility model proposes a kind of self coupling DC excitation to the defective that existing reactor exists, the magnet controlled reactor that adjusted is convenient, simple in structure.
Technical scheme
The utility model solves the technical scheme that its technical problem adopted: the oval magnet controlled reactor unshakable in one's determination in a kind of two three post triangle right angles; It is characterized in that: the unshakable in one's determination arrangement of two three post triangles of employing unshakable in one's determination; Main core stem and last lower yoke link into an integrated entity, and are placed with insulation board between the horizontal yoke heart and the main core.Iron yoke lamination natural torsion is in the arc-shaped up and down, is plugged on three core limbs, forms a centre and is subtriangular structure.Main core stem and iron yoke heart seam up and down be direct seam, and the main core stem is stepped multistage cross section, and the cross section is an ellipse.Be with two windings on each stem of main core, two winding interconnections arranged side by side, the centre tap of winding connects the controllable silicon trigger board, and trigger board is isolated through photoelectricity and is connected with controller.
The beneficial effect of the utility model
Because this unique core construction; The controllable silicon difference triggering and conducting in the one-period of supply voltage that connects on the coil of the oval magnet controlled reactor unshakable in one's determination in feasible two three post triangle right angles; Thereby for the control magnetic flux provides flow cycle, make the magnetic saturation of work main core post through last lower yoke.Through regulating thyristor operating angle, can change the size and the corresponding magnetic saturation unshakable in one's determination of DC control electric current, thereby make that the capacity of reactor can be adjustable continuously.This structure need not provide DC power supply just can directly regulate reactor, and is easy to operate, and equipment is oversimplified, and economic benefit is more remarkable.
Description of drawings:
Below in conjunction with accompanying drawing and execution mode the utility model is further specified.
Fig. 1 is the utility model structural representation.
Fig. 2 is another structural representation of the utility model.
Fig. 3 is that the K of the utility model is to view.
Fig. 4 is that the P of the utility model is to view.
Fig. 5 is the A-A view of Fig. 3.
Fig. 6 is the B-B view of Fig. 1.
Embodiment
The structure of accompanying drawings the utility model: the oval magnet controlled reactor unshakable in one's determination in a kind of two three post triangle right angles, its iron core of electric reactor structure is the two three post triangular structures of three-phase, and is as shown in Figure 1.Main core 1 adopts two three post triangle iron cores to be arranged side by side, and links into an integrated entity with each three horizontal yoke heart 4 up and down, is placed with insulation board between the horizontal yoke heart 4 and the main core 1.Iron yoke lamination natural torsion is in the arc-shaped up and down, is plugged on three core limbs, forms a centre and is subtriangular structure.Main core 1 is directly to stitch with upper yoke unshakable in one's determination 2 and lower yoke 3 seams unshakable in one's determination.Six coils of reactor are enclosed within respectively on six main core stems, press usual manner and connect controllable silicon and diode through outside lead, constitute control circuit.
Pair three post triangle iron cores that adopt unshakable in one's determination are arranged side by side, and the main core stem is multistage stepped, and the cross section is oval, as shown in Figure 3.The iron yoke heart is an elliptic cross-section up and down.The cross section of the horizontal yoke heart 4 is a rectangle.The cross section of last lower yoke is bigger than the cross section of stem unshakable in one's determination, satisfies the normal magnetic circuit that exchanges on the one hand, satisfies the DC loop of control on the other hand, and the iron yoke heart is unsaturated up and down so that make.
The sheet shape of main core 1, upper yoke iron core 2, lower yoke iron core 3, the horizontal yoke heart 4 has nothing in common with each other.Add the folded separately main core 1 and the horizontal yoke heart 4 made in man-hour.Main core 1 has overlapped and has made up after coil has assembled again, and separates with insulation board between the horizontal yoke heart 4 and the main core 1, does not form short circuit.Two main cores 1 ground connection that connects together, each 4 independent grounding of three horizontal yoke hearts up and down.
Claims (1)
1. oval magnet controlled reactor unshakable in one's determination in two three post triangle right angles is characterized in that: unshakable in one's determinationly adopt two three post triangle iron cores to be arranged side by side, main core stem and last lower yoke link into an integrated entity; Be placed with insulation board between the horizontal yoke heart and the main core, iron yoke lamination natural torsion is in the arc-shaped up and down, is plugged on three core limbs; Form a centre and be subtriangular structure; Main core stem and iron yoke heart seam up and down be direct seam, and the main core stem is stepped multistage cross section, and the cross section is an ellipse; Be with two windings on each stem of main core; Two winding interconnections arranged side by side, the centre tap of winding connects the controllable silicon trigger board, and trigger board is isolated through photoelectricity and is connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120555370 CN202363218U (en) | 2011-12-04 | 2011-12-04 | Magnetic control reactor with double three-column triangular rectangular oval iron cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120555370 CN202363218U (en) | 2011-12-04 | 2011-12-04 | Magnetic control reactor with double three-column triangular rectangular oval iron cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202363218U true CN202363218U (en) | 2012-08-01 |
Family
ID=46574387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120555370 Expired - Fee Related CN202363218U (en) | 2011-12-04 | 2011-12-04 | Magnetic control reactor with double three-column triangular rectangular oval iron cores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202363218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616864A (en) * | 2014-11-07 | 2015-05-13 | 广东电网有限责任公司江门供电局 | Magnetically-saturated reactor iron core column, multi-section iron core column and reactor |
-
2011
- 2011-12-04 CN CN 201120555370 patent/CN202363218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616864A (en) * | 2014-11-07 | 2015-05-13 | 广东电网有限责任公司江门供电局 | Magnetically-saturated reactor iron core column, multi-section iron core column and reactor |
| CN104616864B (en) * | 2014-11-07 | 2017-02-15 | 广东电网有限责任公司江门供电局 | Magnetically-saturated reactor iron core column, multi-section iron core column and reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUGUANG GROUP CO., LTD. Free format text: FORMER OWNER: JIANG YUANHUA Effective date: 20140120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140120 Address after: 325604 Su Ao Industrial Zone, Liushi Town, Zhejiang, Yueqing Patentee after: Huguang Group Co., Ltd. Address before: Yueqing City, Zhejiang province 325604 Su Ao Industrial Zone Liushi Town Road No. 2, Shanghai light group Su Patentee before: Jiang Yuanhua |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20161204 |