CN216290204U - Box structure of static reactive compensation generator - Google Patents

Abstract

The utility model discloses a box body structure of a static reactive power compensation generator, which belongs to the technical field of static reactive power generators and comprises a box body, and a control panel and a heat dissipation device which are arranged at one end of the box body, wherein the interior of the box body is divided into a control cabin and an electrical cabin through a partition plate, a first box door is arranged on an opening of the control cabin, a second box door is arranged on an opening of the electrical cabin, a longitudinal plate and a plurality of transverse plates which are vertically crossed are arranged in the control cabin, the control cabin is divided into a plurality of areas, the transverse plates are connected with the longitudinal plate in a sliding mode, and the size of each area is adjusted by moving the longitudinal plate. Through setting up independent chamber door with control storehouse and electrical warehouse, can realize the maintenance to different storehouses through opening different chamber doors, it is more convenient safety to overhaul, and electrical warehouse can divide into a plurality of insulation area through vertical board and horizontal board, and the installation that is fit for modular electrical component is placed, and regional adjustable size moreover uses more humanized.

Description

Box structure of static reactive compensation generator

Technical Field

The utility model relates to the technical field of static var generators, in particular to a box body structure of a static var compensation generator.

Background

Static var generators, abbreviated as SVG. Also known as a high-voltage dynamic reactive power compensation generating device or a static synchronous compensator. The dynamic reactive compensation device is a device which carries out dynamic reactive compensation by a self-commutation power semiconductor bridge type converter, and a static synchronous reactive compensator is the most advanced reactive compensation device in the prior art. The dynamic reactive power compensation static reactive power compensator which is particularly suitable for a dynamic reactive power compensation static reactive power compensator in a medium-high voltage power system is a rapid, smooth and controllable dynamic reactive power compensation device without a rotating part. The controllable reactor and the power capacitor (fixed or grouping switching) are connected in parallel for use. The capacitor can send out reactive power (capacitive), and the controllable reactor can absorb the reactive power (inductive). By adjusting the reactor, the whole device can be smoothly changed from emitting reactive power to absorbing reactive power (or vice versa) and the response is quick.

Inside electronic component of static var generator all installs inside the box, and the box plays the protection and plays the effect, but lacks insulation construction between the electric component of traditional box structure and insulate, leads to mutual interference very easily, has the potential safety hazard, and the inside control element of box and electric element mix to break down the back together and overhaul inconvenient in addition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that electrical components arranged in the box body structure of the static var generator are easy to interfere with each other, the overhauling and maintenance are inconvenient and the safety is low.

The utility model achieves the aim through the following technical scheme, and the box body structure of the static reactive compensation generator comprises a box body, and a control panel and a heat dissipation device which are arranged at one end of the box body, wherein the interior of the box body is divided into a control cabin and an electrical cabin through a partition plate, a first box door is arranged on an opening of the control cabin, a second box door is arranged on an opening of the electrical cabin, a longitudinal plate and a plurality of transverse plates which are vertically crossed are divided into a plurality of areas in the control cabin, the transverse plates are connected with the longitudinal plate in a sliding mode, and the size of each area is adjusted by moving the longitudinal plate.

Preferably, the bottom of the electric bin is provided with a plurality of ventilation holes, and the ventilation holes are communicated with an air channel of the heat dissipation device.

Preferably, the partition plate, the longitudinal plate and the transverse plate are insulating plates.

Preferably, the transverse plate is fixed inside the electric bin, the guide groove is formed in the middle of the transverse plate, the longitudinal plate comprises two plate bodies connected through a connecting column, and the longitudinal plate is connected with the guide groove in a sliding mode through the connecting column.

Preferably, the inner walls of the two sides of the electric bin are provided with sliding grooves, and the plate body is connected with the sliding grooves in a sliding mode through sliding blocks arranged on one side.

Preferably, the magnet pieces are embedded in the longitudinal plates, so that the two adjacent longitudinal plates are mutually magnetically attracted.

Preferably, the longitudinal plate and the transverse plate are both provided with wire passing holes, and rubber sealing films with small holes in the centers are arranged in the wire passing holes.

Compared with the prior art, the utility model has the beneficial effects that: through setting up independent chamber door with control storehouse and electrical warehouse, can realize the maintenance to different storehouses through opening different chamber doors, it is more convenient safety to overhaul, electrical warehouse can divide into a plurality of insulation area through vertical board and horizontal board, the installation that is fit for modular electrical component is placed, but also regional adjustable size, it is more humanized to use, also seted up the line hole on vertical board and the horizontal board, the line is walked to the circuit of making things convenient for electrical component between every region.

Drawings

Fig. 1 is a schematic view of the overall structure of the box body of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the box body of the present invention.

FIG. 3 is a schematic diagram of a transverse plate structure according to the present invention.

FIG. 4 is a schematic diagram of a longitudinal plate structure according to the present invention.

In the figure: 1. the box, 2, first chamber door, 3, second chamber door, 4, control panel, 5, heat abstractor, 6, control storehouse, 7, partition panel, 8, electric storehouse, 9, bottom plate, 10, ventilation hole, 11, spout, 12, vertical board, 13, horizontal board, 14, cross the line hole, 15, rubber seal membrane, 16, guide way, 17, spliced pole, 18, plate body, 19, magnet piece, 20, slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, a box structure of a static var compensation generator includes a box 1, and a control panel 4 and a heat dissipation device 5 installed at one end of the box 1, the heat dissipation device 5 plays a role of heat dissipation, the interior of the box 1 is divided into a control cabin 6 and an electrical cabin 8 by a partition plate 7, a first box door 2 is installed on an opening of the control cabin 6, a second box door 3 is installed on an opening of the electrical cabin 8, the control cabin 6 is divided into a plurality of areas by a vertical plate 12 and a plurality of transverse plates 13 which are vertically crossed, the transverse plates 13 are connected with the vertical plate 12 in a sliding manner, the size of each area is adjusted by moving the vertical plate 12, a controller of the static var compensation generator is installed in the control cabin 6, electrical components forming the static var compensation generator are installed in the electrical cabin 8, the electrical cabin 8 and the control cabin 6 are independent and can be opened by two box doors, therefore only need open corresponding chamber door when overhauing can, convenient safety, a plurality of regions that vertical board 12 and a plurality of horizontal board 13 divide into can be fit for the installation of modular electric components, and vertical board 12 can slide on horizontal board 13 moreover to the size in adjustment region makes the electric components of different volumes all can install inside electric storehouse 8, satisfies the in-service use condition.

As shown in fig. 2, a plurality of ventilation hole 10 is seted up to the bottom of electric storehouse 8, ventilation hole 10 and heat abstractor 5's wind channel intercommunication, ventilation hole 10 is used for making things convenient for the air exchange in electric storehouse 8 and the external world, be convenient for dispel the heat, partition panel 7, vertical board 12 and horizontal board 13 are the insulation board, adopt the insulation board to make and form mutual insulation between control storehouse 6 and the electric storehouse 8, avoid the high voltage damage control circuit in the control storehouse 6 of electric component, and the insulating zone of vertical board 12 and horizontal board 13 division, also can prevent modular electric component from influencing each other.

As shown in fig. 3, the transverse plate 13 is fixed inside the electrical bin 8, the guide groove 16 is arranged in the middle of the transverse plate 13, the longitudinal plate 12 includes two plate bodies 18 connected through a connecting column 17, the longitudinal plate 12 is slidably connected with the guide groove 16 through the connecting column 17, the connecting column 17 penetrates through the guide groove 16, so that the two plate bodies 18 clamp the transverse plate 13, the connecting column 17 is moved to realize the movement of the longitudinal plate 12 on the transverse plate 13, the sliding grooves 11 are formed in the inner walls of the two sides of the electrical bin 8, the plate bodies 18 are slidably connected with the sliding grooves 11 through the sliding blocks 20 arranged on one side, and when the longitudinal plate 12 is moved, the stability of the movement of the longitudinal plate 12 is improved in a manner that the sliding blocks 20 slide with the sliding grooves 11 between the side walls of the electrical bin 8.

As shown in fig. 4, the magnet pieces 19 are embedded inside the longitudinal plates 12, so that two adjacent longitudinal plates 12 are magnetically attracted with each other, a plurality of longitudinal plates 12 are arranged, and as a plurality of areas are divided, if the areas are reduced, two adjacent longitudinal plates 12 can be combined together, so that the number of divided areas is reduced, and the area of each area is enlarged, so that the number of divided areas can be rotated according to actual conditions, the customization degree is high, and the use is more humanized, as shown in fig. 3 and 4, the longitudinal plates 12 and the transverse plates 13 are both provided with the wire through holes 14, the rubber sealing films 15 with small holes at the centers are arranged inside the wire through holes 14, the wire through holes 14 are used for facilitating the electrical connection of electrical components in each divided area, the rubber sealing films 15 on the wire through holes 14 can seal the unused wire through holes 14, and as the rubber sealing films 15 are provided with small holes at the centers, therefore, the small hole is only required to be enlarged during wiring to enable the circuit to pass through, and after the circuit is drawn out of the wire passing hole 14, the small hole of the rubber sealing film 15 is restored to the original shape again, so that the rubber sealing film 15 can be used for multiple times.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a box structure of static reactive compensation generator, includes box (1) and control panel (4) and heat abstractor (5) of box (1) one end installation, its characterized in that, the inside of box (1) is divided into control storehouse (6) and electrical bin (8) through partition panel (7), just install first chamber door (2) on control storehouse (6) opening, install second chamber door (3) on electrical bin (8) opening, divide into a plurality of regions by vertical board (12) and a plurality of horizontal board (13) of perpendicular cross arrangement in control storehouse (6), horizontal board (13) with vertical board (12) sliding connection, through removing the size in every region of vertical board (12) adjustment.

2. The box structure of the static var compensation generator according to claim 1, wherein the bottom of the electrical bin (8) is provided with a plurality of ventilation holes (10), and the ventilation holes (10) are communicated with the air channel of the heat dissipation device (5).

3. A box structure of a static var compensation generator according to claim 1, characterized in that the partition panels (7), the longitudinal panels (12) and the transverse panels (13) are insulating panels.

4. The box structure of a static var compensation generator according to claim 1, wherein the transverse plate (13) is fixed inside the electrical bin (8), a guide groove (16) is arranged in the middle of the transverse plate (13), the longitudinal plate (12) comprises two plate bodies (18) connected through a connecting column (17), and the longitudinal plate (12) is slidably connected with the guide groove (16) through the connecting column (17).

5. The box structure of the static var compensation generator according to claim 4, wherein the inner walls of the two sides of the electrical bin (8) are provided with sliding grooves (11), and the plate body (18) is connected with the sliding grooves (11) in a sliding manner through a sliding block (20) arranged on one side.

6. The box structure of a static var compensation generator according to claim 1, wherein the longitudinal plates (12) are embedded with magnet pieces (19) to make two adjacent longitudinal plates (12) magnetically attract each other.

7. The box structure of the static var compensation generator according to claim 1, wherein the longitudinal plate (12) and the transverse plate (13) are both provided with a wire through hole (14), and a rubber sealing film (15) with a small hole at the center is arranged inside the wire through hole (14).

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