CN214336515U - Eight-column three-phase magnetic valve type reactor structure with single reactor body - Google Patents
Eight-column three-phase magnetic valve type reactor structure with single reactor body Download PDFInfo
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- CN214336515U CN214336515U CN202120669670.8U CN202120669670U CN214336515U CN 214336515 U CN214336515 U CN 214336515U CN 202120669670 U CN202120669670 U CN 202120669670U CN 214336515 U CN214336515 U CN 214336515U
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Abstract
The utility model relates to a single-body eight-column three-phase magnetic valve type reactor structure, which comprises an eight-column iron core structure arranged on a plane, wherein the coil of each iron core column is divided into an upper part and a lower part, the coils of the same phase are connected in parallel into one phase after the middle part is in cross connection, and ABC three phases are connected into a D connection; each phase has 2 iron core columns, and coil tapping heads are arranged on the left iron core column; the coil on the left iron core column of the AC phase coil is in a left winding direction, and the coil on the right iron core column is in a right winding direction; and the coil on the left iron core column is right winding direction and the coil on the right iron core column is left winding direction. Compare with five post structures of current pair of ware body, the utility model discloses a single ware body structure, iron core column are put on a plane, realize that the alternating current-direct current magnetic flux circulates simultaneously, and magnetic circuit and circuit are balanced, and lead wire and assembly simple and convenient, safe and reliable.
Description
Technical Field
The utility model relates to a three-phase magnetic valve formula reactor specifically indicates a single ware body eight post three-phase magnetic valve formula reactor structure, belongs to reactor technical field.
Background
In modern life, the power supply is related to public interests of society and quality of life and production of people, and the demand and quality of power supply are higher in both the power supply of the industrial and commercial service industry and the daily life power supply of residents, so that the quality of related power supply equipment and matched components thereof also needs to be improved accordingly.
The main structure of the current three-phase magnetic valve type reactor is a double-three-column structure with an upper transverse yoke and a lower transverse yoke and a double-body five-column structure, and the two structures have a remarkable defect that the two bodies need to be assembled after being respectively assembled, a middle pull screw rod and a screw rod on the lower part of the bodies are inconvenient to fasten, the bodies need to be hung on a platform, the bodies are carried by a travelling crane, and people can drill the lower part of the platform to fasten, so that the reactor is inconvenient and unsafe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough simultaneously and provide a single ware body eight post three-phase magnetic valve formula reactor structure, this reactor structure adopts special magnetic circuit structure and coil structure, puts the iron core on a plane, realizes that the alternating current-direct current magnetic flux circulates simultaneously, and power side and control side are respectively on a plane, and the lead wire is all convenient with the assembly.
The technical scheme adopted for realizing the purpose of the utility model is a single-body eight-column three-phase magnetic valve type reactor structure, which comprises an eight-column iron core structure arranged on a plane, wherein the coil of each iron core column is divided into an upper part and a lower part, the coils of the same phase are connected in parallel into one phase after cross connection in the middle, and ABC three-phase is connected into D connection; each phase has 2 iron core columns, and coil tapping heads are arranged on the left iron core column; the coil on the left iron core column of the AC phase coil is in a left winding direction, and the coil on the right iron core column is in a right winding direction; and the coil on the left iron core column is right winding direction and the coil on the right iron core column is left winding direction.
Furthermore, the cross sections of the middle 6 iron core columns are S, the cross sections of the 2 side columns are S/2, and the cross sections of the upper yoke and the lower yoke are 0.55-0.6S.
Further, the upper and lower yokes and the side column adopt straight joints; and the middle 6 iron core columns and the upper and lower iron yokes adopt a 45-degree fully-inclined seam.
Furthermore, the upper yoke is spliced by 3 pieces in the length direction, and the lower yoke is spliced by 2 pieces in the length direction.
The utility model discloses following beneficial effect has: compare with five post structures of current pair of ware body, the utility model discloses a single ware body structure, iron core column are put on a plane, realize that the alternating current-direct current magnetic flux circulates simultaneously, and magnetic circuit and circuit are balanced, and lead wire and assembly simple and convenient, safe and reliable. Therefore the utility model discloses can the wide application on big well shape three-phase magnetic valve formula reactor.
Drawings
Fig. 1 is the wiring schematic diagram of the single-body eight-column three-phase magnetic valve type reactor structure of the utility model.
Fig. 2 is a structural diagram of the iron core of the single-body eight-column three-phase magnetic valve type reactor structure of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 1, the utility model discloses single-body eight-column three-phase magnetic valve type reactor structure includes: the coil of each iron core column is divided into an upper part and a lower part, coils of the same phase are connected in parallel into one phase after being crossed and connected in the middle, and ABC is connected into three phases to be connected in a D-connection mode; the coil tapping heads of 2 iron core columns of each phase are all arranged on the left iron core column, and the structure of the lead wire is simple in structure and does not need to be crossed.
In addition, in the three-phase magnetic valve type reactor structure, the coil on the left iron core column of the AC phase coil is in the left winding direction, and the coil on the right iron core column is in the right winding direction; the coil on the left iron core column is in the right winding direction and the coil on the right iron core column is in the left winding direction just opposite to the coil of the phase B; the winding function is to make AC and DC magnetic fluxes flow simultaneously, and the three-phase circuit is symmetrical.
As shown in fig. 2, the iron core structure of the single-body eight-column three-phase magnetic valve type reactor of the present invention is: the cross sections of the middle 6 iron core columns are S, and the cross sections of the 2 side columns are S/2 (direct current flow); the cross sections of the upper yoke and the lower yoke are 0.55-0.6S, so that the magnetic flux leakage of the saturated end parts of the upper yoke and the lower yoke is avoided.
As a preferred embodiment, in order to improve the material utilization rate and the process efficiency, the upper and lower yokes and the side column adopt straight joints, and the material utilization rate and the process efficiency can be improved by adopting the straight joints; in order to reduce loss, the middle 6 iron core columns adopt a 45-degree fully-inclined seam.
As another preferred embodiment, for the convenience of the blade cutting and the upper yoke blade insertion, the upper yoke is spliced by 3 blades in the length direction, and the lower yoke is spliced by 2 blades in the length direction.
Claims (4)
1. The utility model provides a single ware body eight post three-phase magnetic valve formula reactor structure which characterized in that: the transformer comprises an eight-column iron core structure arranged in a plane, wherein a coil of each iron core column is divided into an upper part and a lower part, coils of the same phase are connected in parallel into one phase after being crossed and connected in the middle, and ABC is connected into a D connection; each phase has 2 iron core columns, and coil tapping heads are arranged on the left iron core column; the coil on the left iron core column of the AC phase coil is in a left winding direction, and the coil on the right iron core column is in a right winding direction; and the coil on the left iron core column is right winding direction and the coil on the right iron core column is left winding direction.
2. The single-body eight-column three-phase magnetic valve type reactor structure according to claim 1, characterized in that: the cross sections of the middle 6 iron core columns are S, the cross sections of the 2 side columns are S/2, and the cross sections of the upper yoke and the lower yoke are 0.55-0.6S.
3. The single-body eight-column three-phase magnetic valve type reactor structure according to claim 2, characterized in that: the upper and lower yokes and the side column adopt straight joints; and the middle 6 iron core columns and the upper and lower iron yokes adopt a 45-degree fully-inclined seam.
4. The single-body eight-column three-phase magnetic valve type reactor structure according to claim 3, wherein: the upper yoke is spliced by 3 pieces in the length direction, and the lower yoke is spliced by 2 pieces in the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120669670.8U CN214336515U (en) | 2021-04-01 | 2021-04-01 | Eight-column three-phase magnetic valve type reactor structure with single reactor body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120669670.8U CN214336515U (en) | 2021-04-01 | 2021-04-01 | Eight-column three-phase magnetic valve type reactor structure with single reactor body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214336515U true CN214336515U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120669670.8U Active CN214336515U (en) | 2021-04-01 | 2021-04-01 | Eight-column three-phase magnetic valve type reactor structure with single reactor body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214336515U (en) |
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2021
- 2021-04-01 CN CN202120669670.8U patent/CN214336515U/en active Active
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