CN217334682U

CN217334682U - High-voltage reactive compensation capacitor box

Info

Publication number: CN217334682U
Application number: CN202220758254.XU
Authority: CN
Inventors: 胡泽坤; 殷志蓉; 王杰
Original assignee: Xiangyang Zhanyu Electric Co ltd
Current assignee: Xiangyang Zhanyu Electric Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-30
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a high-voltage reactive compensation capacitor box, including the cabinet body, leakage detector and dampproofing board, cabinet body a side wall mounting has two cabinet doors, be provided with the warning light on the cabinet door lateral wall, warning light one side is provided with the data plate, the internal bottom of cabinet is provided with two sets ofly dampproofing board. Has the advantages that: the utility model discloses a controller, the electric leakage detector that set up, data plate and warning light, when can the automated inspection electric capacity cabinet emergence electric leakage condition, carry out automatic warning, avoid personnel to miss and touch, thereby the security when having improved the electric capacity cabinet and using, through the dampproofing board that sets up, a pedestal, the cabinet door and the cabinet body, when using the sealed cabinet body, adopt the dampproofing board to carry out dampproofing absorption, avoid moisture to adhere to on the equipment, make the holistic dampproofing effect of electric capacity cabinet stronger, thereby the user demand under comparatively humid environment has been satisfied.

Description

High-voltage reactive compensation capacitor box

Technical Field

The utility model relates to a capacitor box technical field, concretely relates to high-pressure reactive compensation capacitor box.

Background

The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely used by power utilization enterprises, so that the power factor of a power grid is low. The lower power factor reduces the utilization rate of equipment, increases the power supply investment, damages the voltage quality, reduces the service life of the equipment and greatly increases the line loss. Therefore, the inductive load can be balanced and the power factor can be improved by connecting the capacitance compensation cabinet in the power system, so that the utilization rate of the equipment can be improved.

However, most of the existing high-voltage reactive compensation capacitor cabinets lack electric leakage detection and reminding protection functions, after the electric leakage occurs in the capacitor cabinets, personnel easily make mistakes and touch under the condition of being unknowingly, thereby the safety of the capacitor cabinets during use is reduced, secondly, most of the existing high-voltage reactive compensation capacitor cabinets only rely on the sealing structure of the capacitor cabinets self to prevent moisture, the moisture resistance is weaker, thereby the use requirements under the humid environment can not be met, and therefore, the problems are solved by urgently needing a novel high-voltage reactive compensation capacitor cabinet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, a high-voltage reactive compensation capacitor box is proposed at present, it lacks the electric leakage detection and reminds protect function mostly to have solved current high-voltage reactive compensation capacitor box, after the electric leakage takes place at the capacitor box, personnel take place the mistake easily under the condition of knowing and touch, thereby the security when having reduced the capacitor box and using, and the current high-voltage reactive compensation capacitor box mostly only relies on the seal structure of capacitor box self to dampproofing, the humidity resistance is relatively weak, thereby can't satisfy the problem of user demand under the humid environment.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a high-voltage reactive compensation capacitor box, which comprises a box body, a leakage detector and a damp-proof plate, two cabinet doors are arranged on one side wall of the cabinet body, a warning lamp is arranged on one side wall of each cabinet door, a nameplate is arranged at one side of the warning lamp, two groups of the damp-proof plates are arranged at the bottom end in the cabinet body, the four corners of the bottom end of the damp-proof plate are provided with a base, two capacitor components are arranged on one side wall in the cabinet body, a vacuum contactor is arranged above the capacitor component, a fuse is arranged on one side of the vacuum contactor, an insulator is arranged above the fuse protector, a current transformer is arranged above the insulator, a lightning arrester is arranged above the current transformer, an insulating partition plate is arranged on one side of the lightning arrester, a controller is arranged on one side of the insulating partition plate, and the electric leakage detector is arranged below the controller.

Furthermore, the cabinet door with the cabinet body rotates, the warning light with cabinet door draw-in groove is connected, the data plate with cabinet body screwed connection.

Through adopting the technical scheme, the warning light can show whether the cabinet body leaks electricity, the data plate can

Furthermore, the dampproof plate is connected with the base through screws, and the base is in lap joint with the cabinet body.

Through adopting above-mentioned technical scheme, dampproofing board with the base cooperation is used, can play damp-proofing effect.

Further, the capacitor assembly is connected with the cabinet body through bolts, and the vacuum contactor is electrically connected with the capacitor assembly.

By adopting the technical scheme, the vacuum contactor is convenient for the serial connection of the capacitor assemblies.

Further, the fuse with cabinet body bolted connection, the insulator with cabinet body electricity is connected, current transformer with the insulator electricity is connected, the arrester with current transformer electricity is connected.

Through adopting above-mentioned technical scheme, the fuse can carry out fusing protection when transshipping, the insulator has sufficient electrical insulation intensity and moisture resistance, current transformer can become low-voltage and low-current with big voltage and heavy current, the arrester can play the guard action to electrical equipment.

Further, the insulating partition plate is connected with the cabinet body through bolts, and the controller is electrically connected with the electric leakage detector.

By adopting the technical scheme, the insulating partition plate is used for placing large current to touch the controller, the leakage detector can detect whether the equipment in the cabinet body leaks electricity or not, and the controller can automatically process information data.

(III) advantageous effects

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

1. in order to solve the problem that most of the existing high-voltage reactive compensation capacitor cabinets lack the functions of leakage detection and reminding protection, after the capacitor cabinets leak electricity, personnel are easy to mistakenly touch under the unconscious condition, so that the safety problem of the capacitor cabinets during use is reduced;

2. for solving the most seal structure that only relies on electric capacity cabinet self of current high-pressure reactive compensation electric capacity cabinet and dampproofing, humidity resistance is more weak to the unable problem that satisfies the user demand under the humid environment, the utility model discloses a when the dampproofing board that sets up, base, cabinet door and the cabinet body, use the sealed cabinet body, adopt the dampproofing board to carry out dampproofing absorption, avoid moisture to adhere to on the equipment, make the holistic dampproofing effect of electric capacity cabinet stronger, thereby satisfied the user demand under comparatively humid environment.

Drawings

Fig. 1 is a schematic structural diagram of a high-voltage reactive compensation capacitor box according to the present invention;

fig. 2 is a schematic structural view of the high voltage reactive compensation capacitor box of the present invention when the door of the box is opened;

fig. 3 is a circuit block diagram of the high-voltage reactive compensation capacitor box of the present invention.

The reference numerals are explained below:

1. a cabinet body; 2. a leakage detector; 3. a moisture-proof plate; 4. a cabinet door; 5. a cabinet door; 6. a capacitor component; 7. a vacuum contactor; 8. a warning light; 9. a nameplate; 10. a fuse; 11. an insulator; 12. a current transformer; 13. a lightning arrester; 14. an insulating spacer; 15. and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the high voltage reactive compensation capacitor box in this embodiment comprises a cabinet body 1, a leakage detector 2 and moisture-proof plates 3, two cabinet doors 4 are installed on one side wall of the cabinet body 1, a warning lamp 8 is installed on one side wall of each cabinet door 4, the warning lamp 8 displays a red light when abnormal, a nameplate 9 is installed on one side of the warning lamp 8, the nameplate 9 marks the representative meanings of the warning lamps 8 under different colors, two groups of moisture-proof plates 3 are installed at the bottom end of the cabinet body 1, bases 5 are installed at four corners of the bottom end of each moisture-proof plate 3, two capacitor assemblies 6 are installed on one side wall in the cabinet body 1, a vacuum contactor 7 is installed above each capacitor assembly 6, a fuse 10 is installed on one side of each vacuum contactor 7, an insulator 11 is installed above each fuse 10, a current transformer 12 is installed above each insulator 11, a lightning arrester 13 is installed above each current transformer 12, and an insulating partition 14 is installed on one side of each lightning arrester 13, a controller 15 is arranged on one side of the insulating partition plate 14, a leakage detector 2 is arranged below the controller 15, and the leakage detector 2 is communicated with the outer sides of the electrical equipment to monitor whether leakage occurs or not.

As shown in fig. 1-3, in this embodiment, a cabinet door 4 rotates with a cabinet body 1, a warning light 8 is connected with a slot of the cabinet door 4, a nameplate 9 is connected with the cabinet body 1 by a screw, the warning light 8 can indicate whether the cabinet body 1 leaks electricity, the nameplate 9 can be connected with a damp-proof plate 3 and a base 5 by a screw, the base 5 is lapped with the cabinet body 1, the damp-proof plate 3 is used in cooperation with the base 5 to play a damp-proof role, a capacitor assembly 6 is connected with the cabinet body 1 by a bolt, a vacuum contactor 7 is electrically connected with the capacitor assembly 6, the vacuum contactor 7 facilitates the serial connection of the capacitor assembly 6, a fuse 10 is connected with the cabinet body 1 by a bolt, an insulator 11 is electrically connected with the cabinet body 1, a current transformer 12 is electrically connected with the current transformer 12, the fuse 10 can be fused and protected when overloaded, the insulator 11 has sufficient electrical insulation strength and moisture resistance, the current transformer 12 can change high voltage and heavy current into low voltage and low current, and the arrester 13 can play the guard action to electrical equipment, and insulating barrier 14 and the 1 bolted connection of the cabinet body, controller 15 are connected with electric leakage detector 2 electricity, and insulating barrier 14 places the heavy current and touches on controller 15, and whether electric leakage condition takes place for the equipment in the electric leakage detector 2 can detect the cabinet body 1, and controller 15 can automatic processing information data.

The specific implementation process of this embodiment is as follows: when using, at first be connected outside wire rod and each equipment of the cabinet body 1, realize the compensation to circuit voltage, through the double-deck dampproofing board 3 of laying, can adsorb the moisture in the cabinet body 1, prevent moisture and equipment and electrical components contact, after closing cabinet door 4, electric leakage detector 2 monitors the equipment outside surface in the cabinet body 1, when the condition of taking place the electric leakage, with electric leakage information transmission to controller 15 in, at last, open warning light 8 by controller 15, make personnel in time see that there is the anomaly in the cabinet body 1, avoid personnel's mistake to touch and cause the injures and deaths, make the use of electric capacity cabinet safer.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a high-pressure reactive compensation electric capacity cabinet which characterized in that: the leakage detection device comprises a cabinet body (1), a leakage detector (2) and moisture-proof boards (3), wherein two cabinet doors (4) are installed on one side wall of the cabinet body (1), warning lamps (8) are arranged on one side wall of each cabinet door (4), a nameplate (9) is arranged on one side of each warning lamp (8), two groups of moisture-proof boards (3) are arranged at the inner bottom end of the cabinet body (1), bases (5) are arranged at four corners of the bottom end of each moisture-proof board (3), two capacitor assemblies (6) are installed on one side wall of the cabinet body (1), a vacuum contactor (7) is arranged above each capacitor assembly (6), a fuse (10) is arranged on one side of each vacuum contactor (7), insulators (11) are arranged above the fuses (10), a current transformer (12) is arranged above each insulator (11), and a lightning arrester (13) is arranged above each current transformer (12), an insulating partition plate (14) is arranged on one side of the lightning arrester (13), a controller (15) is arranged on one side of the insulating partition plate (14), and the electric leakage detector (2) is arranged below the controller (15).

2. The high-voltage reactive compensation capacitor cabinet of claim 1, wherein: the cabinet door (4) with the cabinet body (1) rotates, warning light (8) with cabinet door (4) draw-in groove connects, data plate (9) with the cabinet body (1) screwed connection.

3. The high-voltage reactive compensation capacitor cabinet of claim 1, wherein: the dampproof plate (3) is in screw connection with the base (5), and the base (5) is in lap joint with the cabinet body (1).

4. The high-voltage reactive compensation capacitor cabinet of claim 1, wherein: the capacitor assembly (6) is connected with the cabinet body (1) through bolts, and the vacuum contactor (7) is electrically connected with the capacitor assembly (6).

5. The high-voltage reactive compensation capacitor cabinet of claim 1, wherein: fuse (10) with the cabinet body (1) bolted connection, insulator (11) with the cabinet body (1) electricity is connected, current transformer (12) with insulator (11) electricity is connected, arrester (13) with current transformer (12) electricity is connected.

6. The high-voltage reactive compensation capacitor cabinet of claim 1, wherein: the insulating partition plate (14) is connected with the cabinet body (1) through bolts, and the controller (15) is electrically connected with the electric leakage detector (2).