CN213583517U - A novel wiring structure for 10kV power system shunt capacitance ware - Google Patents
A novel wiring structure for 10kV power system shunt capacitance ware Download PDFInfo
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- CN213583517U CN213583517U CN202021098629.1U CN202021098629U CN213583517U CN 213583517 U CN213583517 U CN 213583517U CN 202021098629 U CN202021098629 U CN 202021098629U CN 213583517 U CN213583517 U CN 213583517U
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- capacitor
- mounting plate
- post insulator
- power system
- insulator
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Abstract
The utility model discloses a novel wiring structure for a 10kV power system parallel capacitor, which comprises a capacitor unit installation frame, wherein a post insulator support piece is installed on the capacitor unit installation frame, an A-phase incoming line busbar and a C-phase incoming line busbar are fixed on the post insulator support piece, a capacitor connecting terminal is connected with the A-phase incoming line busbar and the C-phase incoming line busbar through a copper soft connecting line, the post insulator support piece enables the N-phase outgoing line busbar to be flush with the position of the capacitor connecting terminal, and the capacitor connecting terminal is connected to the N-phase outgoing line busbar through the copper soft connecting line; the top of capacitor unit installation frame is equipped with the post insulator backup pad, and condenser binding post draws forth to neutral conductor pillar department through the post insulator backup pad.
Description
Technical Field
The utility model belongs to the technical field of power capacitor, a novel wiring structure for 10kV power system shunt capacitance ware is related to.
Background
With the rapid development of Chinese economy, the power load is increased dramatically. The method has the advantages that measures for preventing major accidents in power grid production are taken, the measures are important conditions for ensuring safe and stable operation of the power grid, and the measures are common tasks of units such as manufacturing, designing, installing, debugging and production.
The existing capacitor complete equipment is provided with insulators on the side surfaces of the equipment, A, B, C three-phase incoming line busbar is arranged on one side of the equipment from top to bottom, and two sections of busbars are respectively lapped with the incoming line sleeves of two layers of capacitors; the N-phase outgoing line busbar is arranged on the other side surface from top to bottom, and is respectively lapped with six sections of busbars with the positions of the three-layer capacitor outgoing line sleeve pipes, so that the wiring mode is large in busbar usage amount and high in design cost. The N-phase lap joint point connected to the neutral line strut is located in the middle of the side face of the device, and the field installation busbar span is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at a novel wiring structure for 10kV power system shunt capacitor, the condenser terminal of this structure can directly connect to the busbar through the soft line connection of copper, has reduced female quantity of arranging and post insulator, has shortened female online process time of arranging, has reduced the design cost.
The utility model adopts the technical scheme that a novel wiring structure for a parallel capacitor of a 10kV power system comprises a capacitor unit installation frame, wherein a post insulator support piece is installed on the capacitor unit installation frame, an A-phase incoming line busbar and a C-phase incoming line busbar are fixed on the post insulator support piece, a capacitor wiring terminal is connected with the A-phase incoming line busbar and the C-phase incoming line busbar through a copper soft connecting line, the post insulator support piece enables an N-phase outgoing line busbar to be flush with the position of the capacitor wiring terminal, and the capacitor wiring terminal is connected to the N-phase outgoing line busbar through the copper soft connecting line; the top of capacitor unit installation frame is equipped with the post insulator backup pad, and condenser binding post draws forth to neutral conductor pillar department through the post insulator backup pad.
The utility model is also characterized in that,
the post insulator support piece comprises a frame side mounting plate arranged along the vertical direction, the frame side mounting plate is connected with one end of the diagonal beam, and the other end of the diagonal beam is connected with an insulator mounting plate arranged along the vertical direction.
The frame side mounting plate is connected with the capacitor unit mounting frame, and the capacitor insulator is mounted on the insulator mounting plate.
The included angle formed by the frame side mounting plate and the inclined supporting beam along the horizontal direction is 25 degrees.
The insulator mounting plate and the inclined supporting beam form an included angle of 65 degrees in the vertical direction.
The beneficial effects of the utility model are that, utilize post insulator support piece to arrange the busbar that will converge and flush with condenser sleeve pipe position, post insulator support piece's the height that highly is less than side dress post insulator has reduced area of device or has increased the maintenance space under the unchangeable condition of device area, makes the female overlap joint mode and the distance of arranging with other equipment room of business turn over line more reasonable simultaneously, the on-the-spot installation of being convenient for. The utility model discloses can reduce the female quantity of arranging and post insulator that converges, reduce device area, reduce design cost, improve female online processing benefit of arranging.
Drawings
Fig. 1 is a schematic structural diagram of a novel wiring structure for a parallel capacitor of a 10kV power system of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1;
fig. 5 is a front view of a post insulator support member in a novel wiring structure for a parallel capacitor of a 10kV power system of the present invention;
fig. 6 is a top view of the novel post insulator support member in the wiring structure for a parallel capacitor of a 10kV power system.
In the figure, 1, a post insulator supporting piece, 2.N phase outgoing line busbar, 5.A phase outgoing line busbar, 7.C phase incoming line busbar, 8. a capacitor unit, 9. a capacitor unit mounting frame, 10. a post insulator supporting plate, 11. a capacitor wiring terminal, 12. a frame side mounting plate, 13. a diagonal bracing beam and 14. an insulator mounting plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a novel wiring structure for 10kV power system parallel capacitor, as shown in fig. 1-4, including capacitor unit installation frame 9, capacitor unit 8 is installed at capacitor unit installation frame 9, install insulator support piece 1 on capacitor unit installation frame 9, A looks inlet wire mother row 5 and C looks inlet wire mother row 7 are fixed on post insulator support piece 1, capacitor binding post 11 is connected with A looks inlet wire mother row 5 and C looks inlet wire mother row 7 through the copper flexible link, post insulator support piece 1 makes N looks outlet wire mother arrange 2 level with capacitor binding post 11 position, capacitor binding post 11 is connected to N looks outlet wire mother arrange 2 through the copper flexible link; the top of the capacitor unit mounting frame 9 is provided with a post insulator support plate 10, through which the capacitor terminals 11 are led out to the neutral posts 10.
As shown in fig. 5, the post insulator support 1 includes a frame side mounting plate 12 provided in the vertical direction, the frame side mounting plate 12 being connected to one end of a raker beam 13, and the other end of the raker beam 13 being connected to an insulator mounting plate 14 provided in the vertical direction.
The frame-side mounting plate 12 is connected to the capacitor unit mounting frame 9, and the insulator mounting plate 14 is mounted with a capacitor insulator.
The angle between the frame side mounting plate 12 and the diagonal beam 13 in the horizontal direction is 25 ° (as shown by ≈ a in fig. 6). The vertical angle between the insulator mounting plate 14 and the diagonal beam 13 is 65 ° (as shown by ═ B in fig. 6). The inclination angles among the frame side mounting plate 12, the insulator mounting plate 14 and the inclined supporting beam 13 ensure that an A-phase outgoing line busbar 5 and a C-phase incoming line target 7 which are mounted on the capacitor insulator can be flush with the capacitor sleeve, so that the shortest wiring can be ensured, and the cost is reduced.
The utility model relates to a novel wiring structure for 10kV electric power system shunt capacitor's characteristics do, utilize post insulator support piece with the female row of the double-phase inlet wire of inlet wire side A, C flush with condenser sleeve pipe side position, condenser binding post can directly connect to the female row that converges through the soft line of copper, has reduced female row and post insulator's quantity, has shortened female online process time of arranging, reduces design cost, improves female row online process benefit. The neutral point bus bar on the outgoing line side is leveled with the position of the capacitor sleeve by utilizing the supporting piece of the post insulator, the capacitor wiring terminal can be directly connected to the bus bar through the copper flexible connecting line and then led out to the position of the neutral line post through the supporting plate of the top post insulator, the using amount of the bus bar and the post insulator and the height of the post are reduced, and the design cost is reduced.
Claims (5)
1. A novel wiring structure for a parallel capacitor of a 10kV power system is characterized in that: the capacitor unit comprises a capacitor unit installation frame, wherein a post insulator supporting piece is installed on the capacitor unit installation frame, an A-phase incoming busbar and a C-phase incoming busbar are fixed on the post insulator supporting piece, a capacitor wiring terminal is connected with the A-phase incoming busbar and the C-phase incoming busbar through copper flexible wires, the post insulator supporting piece enables the N-phase outgoing busbar to be flush with the capacitor wiring terminal, and the capacitor wiring terminal is connected to the N-phase outgoing busbar through the copper flexible wires; the top of capacitor unit installation frame is equipped with the post insulator backup pad, and condenser binding post draws forth to neutral conductor pillar department through the post insulator backup pad.
2. The novel wiring structure for a parallel capacitor of a 10kV power system according to claim 1, characterized in that: the post insulator support piece comprises a frame side mounting plate arranged along the vertical direction, the frame side mounting plate is connected with one end of the diagonal beam, and the other end of the diagonal beam is connected with an insulator mounting plate arranged along the vertical direction.
3. The novel wiring structure for a parallel capacitor of a 10kV power system according to claim 2, characterized in that: the frame side mounting plate is connected with the capacitor unit mounting frame, and the capacitor insulator is mounted on the insulator mounting plate.
4. The novel wiring structure for a parallel capacitor of a 10kV power system according to claim 2, characterized in that: the frame side mounting plate forms an included angle of 25 degrees with the inclined supporting beam along the horizontal direction.
5. The novel wiring structure for a parallel capacitor of a 10kV power system according to claim 2, characterized in that: the insulator mounting plate and the inclined supporting beam form an included angle of 65 degrees in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098629.1U CN213583517U (en) | 2020-06-15 | 2020-06-15 | A novel wiring structure for 10kV power system shunt capacitance ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098629.1U CN213583517U (en) | 2020-06-15 | 2020-06-15 | A novel wiring structure for 10kV power system shunt capacitance ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213583517U true CN213583517U (en) | 2021-06-29 |
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ID=76521915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021098629.1U Active CN213583517U (en) | 2020-06-15 | 2020-06-15 | A novel wiring structure for 10kV power system shunt capacitance ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213583517U (en) |
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2020
- 2020-06-15 CN CN202021098629.1U patent/CN213583517U/en active Active
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