CN217182706U

CN217182706U - Novel reactive power compensation device for electric power system

Info

Publication number: CN217182706U
Application number: CN202221009151.XU
Authority: CN
Inventors: 穆桂英; 窦康; 杜占科; 杨旭; 瞿宗婷; 熊叶飞; 吴锋岭; 易四海; 林云烨
Original assignee: State Grid Xinjiang Electric Power Co Ltd Aksu Power Supply Co; State Grid Corp of China SGCC
Current assignee: State Grid Xinjiang Electric Power Co Ltd Aksu Power Supply Co; State Grid Corp of China SGCC
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-12
Anticipated expiration: 2032-04-24

Abstract

The utility model provides a novel reactive power compensation device for electric power system. The technical scheme abandons the conventional front-end door-opening type box body structure, innovatively designs the flip structure which is opened obliquely, and designs the guide structure on the motion path of the flip. Particularly, the top box of the utility model adopts the hinge structure to install the flip, and the flip can be completely opened when in use, thereby providing more abundant operation space; between flip and top case, the utility model discloses a strip and the cooperation of protrusion post that have the bar hole to play the stabilizing action to flip's motion state, open the back when flip, the opening of usable bar hole side holds the protrusion post, thereby fixes the flip, and it is more convenient to use. Furthermore, the utility model discloses the cell body of slope has been add to articulated shaft below between top case and flip, can play the guide discharge effect to the rainwater. The utility model discloses not only rational in infrastructure, easily installation and use moreover, concrete outstanding technological advantage.

Description

Novel reactive power compensation device for electric power system

Technical Field

The utility model relates to an electric power engineering technical field, concretely relates to novel reactive power compensator for electric power system device.

Background

Reactive compensation is called reactive power compensation, and is a technology which plays a role in improving the power factor of a power grid in an electric power supply system, reduces the loss of a power supply transformer and a transmission line, improves the power supply efficiency and improves the power supply environment. The reactive power compensation device is in an indispensable and very important place in the power supply system. The compensation device is reasonably selected, so that the loss of the power grid can be reduced to the maximum extent, and the quality of the power grid is improved.

In the prior art, a dynamic reactive power compensation device mainly includes four types: the system comprises a voltage regulating type dynamic reactive power compensation device, a magnetic control type dynamic reactive power compensation device, a phase control type (TCR type) dynamic reactive power compensation device and an SVG dynamic reactive power generator. Although the installation structure of the conventional reactive power compensation device is mature in a functional level, the installation structure of the conventional reactive power compensation device still has certain defects. Specifically, most reactive compensation devices are arranged in a special reactive compensation cabinet, and the conventional cabinet body has limited operation space and is narrow in space during wiring and maintenance; moreover, the door body is generally lack of effective fixation, and the moving door body often affects the operation of electricians.

Disclosure of Invention

The utility model discloses aim at to prior art's technical defect, provide a novel reactive power compensator for electric power system to solve conventional reactive power compensation cabinet and can't provide sufficient operating space's technical problem.

The utility model discloses another technical problem that solves is, the door body of conventional reactive compensation cabinet is unstable, and can't obtain effectively fixedly.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

a novel reactive power compensation device for an electric power system comprises a box body, a bottom frame, a line passing hole, an air vent, a top box, a flip cover, a handle, a top cover, a heat dissipation hole, a groove body, a strip hole, a protruding column, a round hole and a notch, wherein the bottom frame is fixedly connected with the bottom end of the box body, the bottom end of the box body is respectively provided with a plurality of line passing holes and a plurality of air vents, the top end of the box body is connected with the top box, the top end of the top box is hinged with the flip cover, the handle is fixedly connected with the flip cover, the top end of the flip cover and the top end of the top box are fixedly connected with the top cover, the heat dissipation hole is arranged on the side wall of the top box and the side wall of the flip cover, the heat dissipation hole is positioned below the top cover, the groove body is fixedly connected with the front side of the top cover positioned at the top end of the top box, the groove body is not horizontal, the strip is fixedly connected with the inner wall of the flip cover, a strip-shaped hole is formed in the strip, a protruding column is fixedly connected to the inner wall of the top box and located in the strip-shaped hole, a round hole is formed in the end portion of the strip-shaped hole, and a plurality of notches are formed in the side end of the strip-shaped hole.

Preferably, a side through hole is formed at a side end of the top box, and an end sealing plate is fixedly connected to the side through hole.

Preferably, the bottom surface of the groove body and the horizontal plane form an angle of 5-10 degrees.

Preferably, a plurality of mounting frames are welded inside the box body.

Preferably, the height of the bottom frame is not less than 15cm, and a plurality of air holes are formed in the bottom frame.

In the technical scheme, the box body is used for bearing, accommodating and the like; the bottom frame is used for erecting the box body to a certain height; the wire passing hole is used for passing in and out of a line; the vent hole is used for playing a role in ventilation from the bottom; the top box is communicated with the box body to jointly form the internal space of the utility model; the flip cover is used for opening or closing the top box; the handle is convenient for manually opening and closing the turnover cover; the top cover is used for shielding rain; the heat dissipation holes are used for achieving the ventilation effect from the upper part; the groove body is positioned below the hinged shaft between the turnover cover and the top box and is used for receiving rainwater which possibly drips from the groove body and is not horizontal, so that the rainwater can be guided out; the strips are used for forming strip-shaped holes; the strip-shaped hole is matched with the protruding column on the top box, so that the opening action or the closing action of the turnover cover is guided and limited, and the stability of the turnover cover is ensured; the round hole can be used for positioning the closing state of the flip cover to a certain extent; the opening can be used for fixing the opening state of the flip cover. In the preferred technical scheme, a side through hole can be further formed on the top box to expand the wire outlet channel; when the side through holes are not used, the side through holes can be sealed by using end sealing plates.

The utility model provides a novel reactive power compensation device for electric power system. The technical scheme abandons the conventional front-end door-opening type box body structure, innovatively designs the flip structure which is opened obliquely, and designs the guide structure on the motion path of the flip. Particularly, the top box of the utility model adopts a hinged structure to install the flip, and the flip can be completely opened when in use, thereby providing more abundant operation space; between flip and top case, the utility model discloses a strip and the cooperation of protrusion post that have the bar hole to play the stabilizing action to flip's motion state, open the back when flip, the opening of usable bar hole side holds the protrusion post, thereby fixes the flip, and it is more convenient to use. Furthermore, the utility model discloses the cell body of slope has been add to articulated shaft below between top case and flip, can play the guide discharge effect to the rainwater. The utility model is not only rational in infrastructure, easily install moreover and use, concrete outstanding technical advantage.

Drawings

Fig. 1 is a perspective view of the present invention as a whole from one viewing angle;

fig. 2 is a perspective view of the present invention as a whole from another perspective;

fig. 3 is a partial perspective view of the present invention;

fig. 4 is another partial perspective view of the present invention;

in the figure:

1. case 2, bottom frame 3, wire passing hole 4 and vent hole

5. Top case 6, flip 7, handle 8 and top cover

9. Heat dissipation hole 10, groove body 11, strip 12 and strip hole

13. A convex column 14, a round hole 15, a gap 16 and a side through hole

17. And (4) closing the plates.

Detailed Description

The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1

A novel reactive power compensation device for an electric power system is disclosed, as shown in figures 1-4, comprising a box body 1, a bottom frame 2, a thread passing hole 3, an air vent 4, a top box 5, a flip cover 6, a handle 7, a top cover 8, heat dissipation holes 9, a groove body 10, a strip 11, a strip hole 12, a protruding column 13, a round hole 14 and a notch 15, wherein the bottom end of the box body 1 is fixedly connected with the bottom frame 2, the bottom end of the box body 1 is respectively provided with a plurality of thread passing holes 3 and a plurality of air vents 4, the top end of the box body 1 is connected with the top box 5, the top end of the top box 5 is hinged with the flip cover 6, the flip cover 6 is fixedly connected with the handle 7, the top end of the flip cover 6 and the top end of the top box 5 are fixedly connected with the top cover 8, the heat dissipation holes 9 are arranged on the side wall of the top box 5 and the side wall of the flip cover 6, the 9 is positioned below the top cover 8, the groove body 10 is fixedly connected with the front side of the top cover 8 positioned at the top end of the top box 5, the cell body 10 is located the below of articulated shaft between flip 6 and the top case 5, and the cell body 10 is not level, fixedly connected with strip 11 on flip 6's inner wall, has seted up bar hole 12 on strip 11, and fixedly connected with protrusion post 13 on top case 5's inner wall, protrusion post 13 are located bar hole 12, have round hole 14 at the tip of bar hole 12, have a plurality of openings 15 at the side of bar hole 12.

The device has the following structural characteristics: the box body 1 is used for bearing, containing and the like; the bottom frame 2 is used for erecting the box body 1 to a certain height; the wire passing hole 3 is used for passing in and out of a circuit; the vent hole 4 is used for ventilating from the bottom; the top box 5 is communicated with the box body 1 to jointly form the inner space of the utility model; the flip cover 6 is used for opening or closing the top case 5; the handle 7 is convenient for manually opening and closing the flip cover 6; the top cover 8 is used for shielding rain; the heat dissipation holes 9 are used for ventilation from the upper part; the groove body 10 is positioned below a hinged shaft between the turnover cover 6 and the top box 5 and is used for receiving rainwater which possibly drips from the groove body and is not horizontal, so that the rainwater can be guided out; the strip 11 is used for forming a strip hole 12; the strip-shaped hole 12 is matched with a protruding column 13 on the top box 5, so that the opening action or the closing action of the flip cover 6 is guided and limited, and the stability of the flip cover is ensured; the round hole 14 can be used for positioning the closed state of the flip cover 6; the gap 15 can be used to fix the open state of the flip cover 6.

Example 2

A novel reactive power compensation device for an electric power system is disclosed, as shown in figures 1-4, comprising a box body 1, a bottom frame 2, a thread passing hole 3, an air vent 4, a top box 5, a flip cover 6, a handle 7, a top cover 8, heat dissipation holes 9, a groove body 10, a strip 11, a strip hole 12, a protruding column 13, a round hole 14 and a notch 15, wherein the bottom end of the box body 1 is fixedly connected with the bottom frame 2, the bottom end of the box body 1 is respectively provided with a plurality of thread passing holes 3 and a plurality of air vents 4, the top end of the box body 1 is connected with the top box 5, the top end of the top box 5 is hinged with the flip cover 6, the flip cover 6 is fixedly connected with the handle 7, the top end of the flip cover 6 and the top end of the top box 5 are fixedly connected with the top cover 8, the heat dissipation holes 9 are arranged on the side wall of the top box 5 and the side wall of the flip cover 6, the 9 is positioned below the top cover 8, the groove body 10 is fixedly connected with the front side of the top cover 8 positioned at the top end of the top box 5, the cell body 10 is located the below of articulated shaft between flip 6 and the top case 5, and the cell body 10 is not level, fixedly connected with strip 11 on flip 6's inner wall, has seted up bar hole 12 on strip 11, and fixedly connected with protrusion post 13 on top case 5's inner wall, protrusion post 13 are located bar hole 12, have round hole 14 at the tip of bar hole 12, have a plurality of openings 15 at the side of bar hole 12. Side through holes 16 are formed in the side ends of the top box 5, and end sealing plates 17 are fixedly connected to the side through holes 16. The bottom surface of the groove body 10 and the horizontal plane form an angle of 5-10 degrees. A plurality of mounting racks are welded inside the box body 1. The height of the bottom frame 2 is not less than 15cm, and a plurality of air holes are formed in the bottom frame 2. In the above technical solution, the top box 5 is further provided with a side through hole 16 to expand the outlet channel; instead of using the side through-holes 16, they can be closed by end closure plates 17.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel reactive power compensation device for an electric power system is characterized by comprising a box body (1), a bottom frame (2), line passing holes (3), air vents (4), a top box (5), a flip cover (6), a handle (7), a top cover (8), radiating holes (9), a groove body (10), strips (11), strip-shaped holes (12), protruding columns (13), round holes (14) and openings (15), wherein the bottom end of the box body (1) is fixedly connected with the bottom frame (2), the bottom end of the box body (1) is respectively provided with a plurality of line passing holes (3) and a plurality of air vents (4), the top end of the box body (1) is connected with the top box (5), the top end of the top box (5) is hinged with the flip cover (6), the handle (7) is fixedly connected on the flip cover (6), the top end of the flip cover (6) and the top end of the top box (5) are fixedly connected with the top cover (8), louvre (9) have been seted up on the lateral wall of top case (5) and on the lateral wall of flip (6), louvre (9) are located top cap (8) below, be located top cap (8) front side fixedly connected with cell body (10) on top case (5) top, cell body (10) are located the below of articulated shaft between flip (6) and top case (5), cell body (10) are out of level, fixedly connected with strip (11) on the inner wall of flip (6), bar hole (12) have been seted up on strip (11), fixedly connected with salient post (13) on the inner wall of top case (5), salient post (13) are located bar hole (12), round hole (14) have at the tip of bar hole (12), side at bar hole (12) has a plurality of opening (15).

2. The novel reactive power compensation device for the power system as claimed in claim 1, wherein a side through hole (16) is formed at a side end of the top box (5), and an end sealing plate (17) is fixedly connected to the side through hole (16).

3. The novel reactive power compensation device for the power system as claimed in claim 1, wherein an angle of 5-10 degrees is formed between the bottom surface of the tank body (10) and the horizontal plane.

4. The novel reactive power compensation device for the power system as claimed in claim 1, wherein a plurality of mounting frames are welded inside the box body (1).

5. The novel reactive power compensation device for the power system as claimed in claim 1, wherein the height of the bottom frame (2) is not less than 15cm, and a plurality of air holes are formed on the bottom frame (2).