CN218586627U

CN218586627U - Power transformer and intelligent reactive compensation capacitor integrated device

Info

Publication number: CN218586627U
Application number: CN202222737461.XU
Authority: CN
Inventors: 黄福基; 沈香兰; 刘月华
Original assignee: Jiangsu Fuji Electric Co ltd
Current assignee: Jiangsu Fuji Electric Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-07
Anticipated expiration: 2032-10-18

Abstract

The utility model belongs to the technical field of reactive compensation capacitor, the utility model particularly relates to a power transformer and intelligent reactive compensation capacitor integrated device, include: a transformer body; the capacitor body assemblies are arranged outside the transformer body and are distributed outside the transformer body in an annular array; capacitor body subassembly is the barrel of inversion including installing perpendicularly in the transformer body outside to and close the sealed lid in the barrel bottom soon, be connected with coupling mechanism between inside top of barrel and the transformer body, the utility model discloses a transformer body and capacitor body subassembly of integral type can hide both adapting unit in the inside of transformer body, seal the junction through the transformer body, have solved current split type transformer and compensator and can lead to the junction to be corroded, thereby lead to the not hard up problem of virtual connecing of junction.

Description

Power transformer and intelligent reactive compensation capacitor integrated device

Technical Field

The utility model belongs to the technical field of reactive compensation capacitor, concretely relates to power transformer and intelligent reactive compensation capacitor integrated device.

Background

The reactive compensator is a compensation device, and plays a role in an electronic power supply system in improving the power factor of a power grid, reducing the loss of a power supply transformer and a transmission line, improving the power supply efficiency and improving the power supply environment. The reactive power compensation device is in an indispensable and very important place in the power supply system.

Current power transformer generally adopts parallelly connected or series connection mode with reactive power compensator, and both adopt split type installation, split type installation can lead to junction between the two to expose in outer department, if install outdoor drum formula transformer, expose for a long time and can lead to the junction to be corroded externally, thereby lead to the not hard up virtual joint of junction, in addition, current reactive power compensator, generally carry out the joint department through bolt and nut and connect, when overhauing, can take place to rust to die or the smooth silk between nut and the bolt, be unfavorable for overhauing reactive power compensator capacitor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transformer and intelligent reactive compensation condenser integrated device to solve current split type transformer and compensator and can lead to the junction to be corroded, thereby lead to the not hard up virtual joint of junction, in addition, can lead to the problem that can take place rust death or smooth silk between nut and the bolt after equipment uses for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated device of a power transformer and an intelligent reactive compensation capacitor comprises: a transformer body;

the capacitor body assemblies are arranged outside the transformer body and distributed in an annular array outside the transformer body respectively;

the capacitor body assembly comprises a cylinder body which is vertically arranged outside the transformer body and is inverted, and a sealing cover which is screwed at the bottom of the cylinder body, wherein a connecting mechanism is connected between the top inside the cylinder body and the transformer body, a connecting wire is arranged between the cylinder body and the transformer body, and a compensation capacitor body is arranged inside the cylinder body and below the connecting mechanism.

Preferably, the connecting mechanism comprises a movable plate and electrode holders, the movable plate is mounted above the inner part of the barrel, the electrode holders are symmetrically mounted on two sides of the bottom of the movable plate, two electrode columns are symmetrically mounted on the top of the compensation capacitor body, one ends of the two electrode columns are respectively inserted into the two electrode columns, and the connecting wires are respectively electrically connected with the two electrode holders;

and when the compensating capacitor body is positioned below the movable plate, the electrode holder is conveniently pressed on the electrode column.

Preferably, pressing means is including installing the sleeve pipe at the inside top of barrel perpendicularly to and can be at the flexible telescopic link of sleeve pipe bottom, the top at the fly leaf is installed to the bottom of telescopic link, sheathed tube internally mounted has the spring, the spring housing is established on the telescopic link.

Preferably, one side of the sealing cover, which is close to the cylinder body, is provided with a rotating groove, a rotatable mounting seat is installed in the rotating groove, the inner side of the mounting seat is provided with a groove, and the bottom end of the compensating capacitor body is installed in the groove.

Preferably, a limiting groove is vertically formed in the inner side of the bottom end of the cylinder body, a limiting block is fixed to the outer side of the mounting seat, and the limiting block is mounted in the limiting groove.

Preferably, a sealing gasket is arranged between the cylinder body and the sealing cover, the sealing gasket is sleeved on the sealing cover, and a mounting frame is arranged between the cylinder body and the transformer body.

Compared with the prior art, the utility model, following beneficial effect has:

(1) The utility model discloses a transformer body and capacitor body subassembly of integral type can hide both adapting unit in transformer body's inside, seal up the junction through transformer body, have solved current split type transformer and compensator and can lead to the junction to be corroded to lead to the not hard up problem of virtual connecing of junction.

(2) The utility model discloses a coupling mechanism can realize the fast assembly of capacitor body and barrel, when the compensating capacitor body was put into to the barrel, the rotary seal lid to support the electrode holder to the fly leaf with the electrode post in, avoid the electrode holder to break away from the electrode post through pressing mechanism at this in-process, realized capacitor body contact and connected, solved can lead to the problem that can take place rust between nut and the bolt and die or the smooth silk after equipment uses for a long time.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the capacitor body assembly of the present invention;

FIG. 3 is a schematic structural view of the barrel and the limiting groove of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 2;

in the figure: 1. a transformer body; 2. a barrel; 3. a mounting frame; 4. a gasket; 5. a sealing cover; 6. a connecting wire; 7. a telescopic rod; 8. a sleeve; 9. a spring; 10. a movable plate; 11. a compensation capacitor body; 12. a limiting groove; 13. a limiting block; 14. a groove; 15. a mounting seat; 16. a rotating groove; 17. an electrode holder; 18. an electrode column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in 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 creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides the following technical solutions: an integrated device of a power transformer and an intelligent reactive compensation capacitor comprises: a transformer body 1;

the capacitor body assemblies are arranged outside the transformer body 1 and distributed in an annular array outside the transformer body 1;

capacitor body subassembly is including installing perpendicularly and being the barrel 2 of inversion in the transformer body 1 outside to and close the sealed lid 5 in barrel 2 bottom soon, be connected with coupling mechanism between the inside top of barrel 2 and the transformer body 1, and be provided with connecting wire 6 between barrel 2 and the transformer body 1, and compensation capacitor body 11 is installed to the inside of barrel 2 and the below that is in coupling mechanism.

Through the technical scheme:

carry out the integral type installation with compensating capacitor body 11 and transformer body 1 through barrel 2, sealed lid 5 and coupling mechanism, and hide the junction between them in transformer body 1's inside, avoid both junctions to be corroded, realized the integration of transformer body 1 with the capacitor body subassembly.

Further, aiming at the sealing cover 5, a sealing gasket 4 is arranged between the cylinder body 2 and the sealing cover 5, the sealing gasket 4 is sleeved on the sealing cover 5, an installation frame 3 is arranged between the cylinder body 2 and the transformer body 1, and when the sealing cover 5 is screwed at the bottom of the cylinder body 2, the sealing gasket 4 is extruded in a gap between the cylinder body 2 and the sealing cover 5, so that a sealing effect is achieved between the cylinder body 2 and the sealing cover 5.

Referring to fig. 1-4, the connecting mechanism includes a movable plate 10 installed above the inside of the barrel 2, and electrode holders 17 symmetrically installed on two sides of the bottom of the movable plate 10, two electrode posts 18 symmetrically installed on the top of the compensation capacitor body 11, one end of each of the two electrode posts 18 being inserted into the two electrode posts 18, and the connecting wires 6 being electrically connected to the two electrode holders 17;

the pressing mechanism installed between the top of the movable plate 10 and the barrel 2 facilitates pressing the electrode holder 17 on the electrode column 18 when the compensation capacitor body 11 is located below the movable plate 10.

Through the technical scheme:

the compensation capacitor body 11 is convenient to install in the cylinder 2 through the sealing cover 5, in the process, the electrode holders 17 on the movable plate 10 are abutted on the electrode posts 18 through the pressing mechanism, so that the compensation capacitor body 11 is connected with the transformer body 1 in parallel through the electrode posts 18, the electrode holders 17 and the connecting wire 6, the two electrode holders 17 can reciprocate in the cylinder 2 through the movable plate 10, and the electrode holders 17 are conveniently abutted on the electrode posts 18.

Further, to the pressing mechanism that above-mentioned set up, pressing mechanism includes the sleeve pipe 8 of installing perpendicularly at the inside top of barrel 2, and can be at the telescopic link 7 of the telescopic link 8 bottom extension, the top at fly leaf 10 is installed to the bottom of telescopic link 7, the internally mounted of sleeve pipe 8 has spring 9, spring 9 cover is established on telescopic link 7, after compensating capacitor body 11 was installed in barrel 2, spring 9 in the sleeve pipe 8 outwards strutted, thereby let telescopic link 7 outwards stretch out from sleeve pipe 8, and then promote fly leaf 10 to one side of compensating capacitor body 11, finally press electrode holder 17 steadily on electrode post 18, avoid virtual the connecing between compensating capacitor body 11 and the fly leaf 10.

Further, to the above-mentioned compensating capacitor body 11 that sets up, sealed lid 5 has seted up rotation groove 16 near one side of barrel 2, install rotatable mount pad 15 in the rotation groove 16, recess 14 is seted up to the inboard of mount pad 15, the bottom of compensating capacitor body 11 is installed in recess 14, let compensating capacitor body 11 install the below at two electrode holders 17 through recess 14, when letting sealed lid 5 rotate through rotation groove 16, mount pad 15 can not rotate along with sealed lid 5, avoid electrode holder 17 to break away from electrode post 18.

Further, aiming at the installation seat 15, the inner side of the bottom end of the cylinder body 2 is vertically provided with a limiting groove 12, the outer side of the installation seat 15 is fixedly provided with a limiting block 13, the limiting block 13 is installed in the limiting groove 12, when the installation seat 15 enters the cylinder body 2, the limiting block 13 is positioned in the limiting groove 12, the electrode column 18 is directly positioned below the electrode seat 17 at the moment, and when the sealing cover 5 is rotated, the electrode column 18 can be directly inserted into the electrode seat 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power transformer and intelligent reactive compensation condenser integrated device which characterized in that includes: a transformer body (1);

the capacitor body assemblies are arranged outside the transformer body (1) and are distributed in an annular array outside the transformer body (1);

capacitor body subassembly is including installing perpendicularly and being cylinder (2) of invering in transformer body (1) outside to and close sealed lid (5) in cylinder (2) bottom soon, be connected with coupling mechanism between inside top of cylinder (2) and transformer body (1), just be provided with connecting wire (6) between cylinder (2) and transformer body (1), compensation capacitor body (11) are installed to the inside of cylinder (2) and the below that is in coupling mechanism.

2. The integrated device of the power transformer and the intelligent reactive compensation capacitor as claimed in claim 1, wherein: the connecting mechanism comprises a movable plate (10) arranged above the inner part of the barrel body (2) and electrode holders (17) symmetrically arranged on two sides of the bottom of the movable plate (10), two electrode columns (18) are symmetrically arranged on the top of the compensation capacitor body (11), one ends of the two electrode columns (18) are respectively inserted into the two electrode columns (18), and the connecting wire (6) is respectively electrically connected with the two electrode holders (17);

and the pressing mechanism is arranged between the top of the movable plate (10) and the barrel body (2).

3. The integrated device of the power transformer and the intelligent reactive compensation capacitor as claimed in claim 2, wherein: pressing means is including installing sleeve pipe (8) at the inside top of barrel (2) perpendicularly to and can be at telescopic link (7) of sleeve pipe (8) bottom extension and contraction, the top at fly leaf (10) is installed to the bottom of telescopic link (7), the internally mounted of sleeve pipe (8) has spring (9), spring (9) cover is established on telescopic link (7).

4. The integrated device of the power transformer and the intelligent reactive compensation capacitor as claimed in claim 1, wherein: one side, close to the barrel (2), of the sealing cover (5) is provided with a rotating groove (16), a rotatable mounting seat (15) is installed in the rotating groove (16), the inner side of the mounting seat (15) is provided with a groove (14), and the bottom end of the compensating capacitor body (11) is installed in the groove (14).

5. The integrated device of the power transformer and the intelligent reactive compensation capacitor as claimed in claim 4, wherein: limiting grooves (12) are vertically formed in the inner side of the bottom end of the barrel body (2), limiting blocks (13) are fixed to the outer sides of the mounting seats (15), and the limiting blocks (13) are installed in the limiting grooves (12).

6. The integrated device of the power transformer and the intelligent reactive compensation capacitor as claimed in claim 1, wherein: install sealed pad (4) between barrel (2) and sealed lid (5), sealed pad (4) cover is established on sealed lid (5), install mounting bracket (3) between barrel (2) and transformer body (1).