CN210925768U - Capacitor device - Google Patents
Capacitor device Download PDFInfo
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- CN210925768U CN210925768U CN201922096968.XU CN201922096968U CN210925768U CN 210925768 U CN210925768 U CN 210925768U CN 201922096968 U CN201922096968 U CN 201922096968U CN 210925768 U CN210925768 U CN 210925768U
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- capacitor
- box
- reactor
- type capacitor
- lightning arrester
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Abstract
The utility model discloses a capacitor device, which comprises a capacitor, a reactor, a discharge coil, a monitor, a lightning arrester, a first supporting piece and a second supporting piece; the capacitor is a box-type capacitor and is mounted on the ground, the first supporting piece is mounted on the side wall of the box-type capacitor, and the discharge coil, the monitor and the lightning arrester are mounted on the first supporting piece; the second support member is mounted on a side wall of the box-type capacitor, and the reactor is mounted on the second support member. The capacitor is a box-type capacitor and is positioned at the bottom layer, the reactor, the discharge coil, the monitor and the lightning arrester are positioned at the top layer, and the whole capacitor device only occupies the floor area of one box-type capacitor, so that the floor area of the capacitor device is reduced. In addition, the discharge coil, the monitor and the lightning arrester are all installed on the side wall of the box-type capacitor through the first support member, and the reactor is installed on the side wall of the box-type capacitor through the second support member, so that the deformation of the box cover caused by the concentration of weight on the box cover of the box-type capacitor is avoided.
Description
Technical Field
The utility model belongs to the technical field of the electrical equipment technique and specifically relates to a capacitor device is related to.
Background
At present, a capacitor device commonly used in a transformer substation is composed of a parallel capacitor bank (including a capacitor unit and a steel framework supporting the capacitor unit), a series reactor, a discharge coil, a lightning arrester, an insulator, a connecting wire and the like.
However, with the compression of the construction land of the transformer substation, the capacitor device occupies a large area and cannot meet the use requirement.
Therefore, how to reduce the occupied area of the capacitor device is an urgent technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a capacitor device, which can reduce the occupied area of the capacitor device.
In order to achieve the above object, the present invention provides the following solutions:
a capacitor device comprising a capacitor, a reactor, a discharge coil, a monitor and a lightning arrester, the capacitor device further comprising a first support and a second support;
the capacitor is a box-type capacitor, the box-type capacitor is mounted on the ground, the first supporting piece is mounted on the side wall of the box-type capacitor, and the discharge coil, the monitor and the lightning arrester are mounted on the first supporting piece;
the second support is mounted on a side wall of the box capacitor, and the reactor is mounted on the second support.
In a particular embodiment, the first support comprises a diagonal brace and a mounting plate;
one end of the inclined strut is fixed on the side wall of the box-type capacitor, the other end of the inclined strut supports the mounting plate, and the mounting plate extends towards the center direction of the box cover of the box-type capacitor;
the discharge coil, the monitor and the lightning arrester are all installed on the installation plate.
In another specific embodiment, the brace is welded to the side wall of the box capacitor.
In another specific embodiment, the capacitor device further comprises a dust-proof housing;
the dust-proof box cover is provided with the discharge coil, the monitor and the lightning arrester.
In another specific embodiment, the dust-proof enclosure is removably secured to the box capacitor.
In another specific embodiment, the side surface of the dustproof box shell is connected with an oil tank of an outlet sleeve of the reactor.
In another specific embodiment, the capacitor device further comprises a positioning member;
the positioning piece comprises a positioning plate and a positioning column;
the positioning plate is fixed on the box cover, and the positioning column is installed on the positioning plate;
the reactor is provided with a positioning hole, and the reactor is sleeved on the positioning column through the positioning hole.
In another specific embodiment, a damping member is mounted on a foot of the reactor.
In another specific embodiment, the box-type capacitor and the reactor are connected in series and then connected into a line to be connected;
the reactor is positioned at the front end of the box-type capacitor;
the discharge coil is connected to two ends of the box-type capacitor in parallel;
the lightning arrester is connected to the incoming line end of the box-type capacitor.
In another specific embodiment, the reactor is an oil immersed series reactor;
the lightning arrester is a zinc oxide lightning arrester.
The embodiments of the present invention can be combined as required, and the embodiments obtained after these combinations are also within the scope of the present invention, which is a part of the specific embodiments of the present invention.
In a specific embodiment of the utility model, the condenser is box condenser, is located the bottom, and reactor, discharge coil, monitor and arrester are located the top layer, and whole capacitor device's area is in fact only the area of a box condenser, has reduced capacitor device's area.
In addition, the reactor is installed on the case cover of the box-type capacitor, while the discharge coil, the monitor and the arrester are all installed on the side wall of the box-type capacitor through the first support member, and the reactor distributes its own weight to the side wall of the box-type capacitor through the second support member, thereby avoiding the case cover deformation caused by the fact that the reactor, the discharge coil, the monitor and the arrester are all installed on the case cover of the box-type capacitor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any novelty.
Fig. 1 is a schematic front view of a capacitor device according to the present invention;
fig. 2 is a schematic top view of the capacitor device according to the present invention;
fig. 3 is a left side view structural schematic diagram of the capacitor device provided by the present invention;
fig. 4 is a schematic front view of a positioning member of a capacitor device according to the present invention;
FIG. 5 is a schematic top view of the structure of FIG. 4;
fig. 6 is a main wiring diagram of the capacitor device provided by the present invention.
Wherein, in fig. 1-6:
the device comprises a capacitor 1, a reactor 2, a discharge coil 3, a monitor 4, a lightning arrester 5, a first supporting piece 6, a dustproof case 7, a positioning piece 8 and a second supporting piece 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 6 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without making novelty work belong to the protection scope of the present invention.
Example one
The utility model provides a capacitor device. Wherein the capacitor device includes a capacitor 1, a reactor 2, a discharge coil 3, a monitor 4, a lightning arrester 5, a first support member 6, and a second support member 9.
The capacitor 1 is a box-type capacitor, and the box-type capacitor is mounted on the ground.
The first support 6 is installed on the side wall of the box-type capacitor, and the discharge coil 3, the monitor 4 and the arrester 5 are all installed on the first support 6 such that the weight of the discharge coil 3, the monitor 4 and the arrester 5 is borne by the side wall of the box-type capacitor.
The second support 9 is mounted on a side wall of the box-type capacitor, which bears the weight of the reactor 2, and the reactor 2 is mounted on the second support 9.
In the embodiment, since the box-type capacitor is positioned at the bottom layer, and the reactor 2, the discharge coil 3, the monitor 4 and the lightning arrester 5 are positioned at the top layer, the floor area of the capacitor device is reduced by only using the floor area of one box-type capacitor.
Further, the reactor 2 is mounted on the case lid of the box-type capacitor, and the discharge coil 3, the monitor 4 and the arrester 5 are all mounted on the side wall of the box-type capacitor through the first support member 6, and the reactor 2 is mounted on the side wall of the box-type capacitor through the second support member 9, avoiding deformation of the case lid caused by the fact that the reactor 2, the discharge coil 3, the monitor 4 and the arrester 5 are all mounted on the case lid of the box-type capacitor.
Example two
In the second embodiment, the capacitor device in the first embodiment is similar to the capacitor device in the second embodiment, and the same parts are not repeated and only the differences are introduced.
In this embodiment, the utility model discloses specifically that first support 6 includes bracing and mounting panel, and the mounting panel can be replaced with the support body.
In order to reduce the weight of the mounting plate, a plurality of lightening holes can be arranged on the mounting plate.
One end of the diagonal brace is fixed on the side wall of the box-type capacitor, and specifically, the diagonal brace is welded on the box-type capacitor. The other end of the diagonal brace supports the mounting plate, and specifically, the other end of the diagonal brace is welded with the mounting plate. The mounting plate extends toward the center of the cover of the box capacitor, reducing the overall footprint of the capacitor assembly. The discharge coil 3, the monitor 4 and the lightning arrester 5 are all installed on the installation plate.
The brace may be integrally formed with the mounting plate and the side wall of the box capacitor.
Specifically, the second support 9 may be similar in structure to the first support 6, and may also be provided as a frame body.
Further, the utility model discloses a capacitor device still includes dustproof case shell 7, and discharge coil 3, monitor 4 and arrester 5 are established to dustproof case shell 7 lid, reduce the sheathed tube pollution flashover accident.
Specifically, dustproof case shell 7 can be dismantled and fix on box condenser, can be the joint on box condenser, also can be fixed on box condenser through screws etc..
The side surface of the dustproof box shell 7 is connected with an oil tank of an outlet sleeve of the reactor 2.
Further, the utility model discloses a capacitor device still includes setting element 8, and setting element 8 includes locating plate and reference column, and the locating plate is fixed on the case lid, and specifically, the locating plate welding is on the case lid. The positioning column is installed on the positioning plate, a positioning hole is formed in the reactor 2, and the reactor 2 is sleeved on the positioning column through the positioning hole. The positioning member 8 is provided to facilitate positioning of the reactor 2.
Further, the utility model discloses an install the damper on reactor 2's the footing, the damper is used for the shock attenuation.
Further, the utility model discloses an insert after box condenser and 2 series connections of reactor and treat in the interconnecting link, it is that, treat that interconnecting link is transmission line or distribution lines to need to explain.
The reactor 2 is positioned at the front end of the box-type capacitor, the discharge coil 3 is connected in parallel at two ends of the box-type capacitor, and the lightning arrester 5 is connected at the wire inlet end of the box-type capacitor.
Specifically, the utility model discloses a reactor 2 is oil-immersed series reactor, and arrester 5 is the zinc oxide arrester.
During assembly, firstly, a discharge coil 3, a zinc oxide arrester 5 and a monitor 4 are arranged on the side wall of the box-type capacitor; then, connecting the dustproof box shell 7 with the oil immersed series reactor, and integrally installing the dustproof box shell 7 on a box cover of the box type capacitor from top to bottom; and then, the box-type capacitor, the oil immersed series reactor and the discharge coil 3 are connected by a soft copper stranded wire according to a main wiring diagram. The capacitor device combined into a whole can be transported integrally or separately.
The utility model provides a traditional capacitor device area big, the porcelain easily flashover and reduce the error rate scheduling problem of on-the-spot wiring, but also have following advantage: 1) the box-type capacitor is used as the core of the whole device and is used for providing reactive output, and compared with the traditional parallel capacitor bank and the integrated capacitor, the box-type capacitor further reduces the occupied area of the whole device; 2) the oil circuit of the box-type capacitor and the series reactor is separated, so that the single device can be conveniently repaired; 3) the discharge coil 3 is of a dry type discharge coil structure, the area of the device is further reduced, and the discharge coil 3 is independently installed and is easy to maintain.
It should be noted that the terms indicating the orientation in this document, such as upper, lower, and front, are all set in the direction of fig. 1, and are not intended to have other specific meanings merely for convenience of description.
The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A capacitor device comprises a capacitor (1), a reactor (2), a discharge coil (3), a monitor (4) and a lightning arrester (5), and is characterized by further comprising a first supporting piece (6) and a second supporting piece (9);
the capacitor (1) is a box-type capacitor, the box-type capacitor is mounted on the ground, the first supporting piece (6) is mounted on the side wall of the box-type capacitor, and the discharge coil (3), the monitor (4) and the lightning arrester (5) are mounted on the first supporting piece (6);
the second support (9) is mounted on a side wall of the box capacitor, and the reactor (2) is mounted on the second support (9).
2. A capacitor device according to claim 1, characterized in that the first support (6) comprises a brace and a mounting plate;
one end of the inclined strut is fixed on the side wall of the box-type capacitor, the other end of the inclined strut supports the mounting plate, and the mounting plate extends towards the center direction of the box cover of the box-type capacitor;
the discharge coil (3), the monitor (4) and the lightning arrester (5) are all installed on the installation plate.
3. The capacitor device of claim 2 wherein said braces are welded to the sidewalls of said box capacitor.
4. A capacitor device according to claim 1, characterized by further comprising a dust-proof housing (7);
the dust-proof box shell (7) is covered with the discharge coil (3), the monitor (4) and the lightning arrester (5).
5. A capacitor device according to claim 4, characterized in that the dust-tight housing (7) is detachably fixed to the box capacitor.
6. A capacitor device according to claim 4, characterized in that the side of the dust-proof housing (7) is connected to the tank of the outlet bushing of the reactor (2).
7. Capacitor device according to claim 1, characterized in that it further comprises a positioning element (8);
the positioning piece (8) comprises a positioning plate and a positioning column;
the positioning plate is fixed on a box cover of the box type capacitor, and the positioning column is installed on the positioning plate;
the reactor (2) is provided with a positioning hole, and the reactor (2) is sleeved on the positioning column through the positioning hole.
8. A capacitor arrangement according to claim 1, characterized in that a damping member is mounted on the foot of the reactor (2).
9. A capacitor arrangement according to claim 1, characterized in that the tank capacitor and the reactor (2) are connected in series and then connected into the line to be connected;
the reactor (2) is positioned at the front end of the box-type capacitor;
the discharge coil (3) is connected to two ends of the box-type capacitor in parallel;
the lightning arrester (5) is connected to the wire inlet end of the box-type capacitor.
10. A capacitor arrangement according to any one of claims 1-9, characterized in that the reactor (2) is an oil immersed series reactor;
the lightning arrester (5) is a zinc oxide lightning arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096968.XU CN210925768U (en) | 2019-11-28 | 2019-11-28 | Capacitor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096968.XU CN210925768U (en) | 2019-11-28 | 2019-11-28 | Capacitor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925768U true CN210925768U (en) | 2020-07-03 |
Family
ID=71368778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922096968.XU Active CN210925768U (en) | 2019-11-28 | 2019-11-28 | Capacitor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925768U (en) |
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2019
- 2019-11-28 CN CN201922096968.XU patent/CN210925768U/en active Active
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