CN210297262U

CN210297262U - Smelting is with reactive power compensator who takes electric leakage to report to police

Info

Publication number: CN210297262U
Application number: CN201921088700.5U
Authority: CN
Inventors: 张彬
Original assignee: Sichuan Rongkai Electrical Complete Equipment Co ltd
Current assignee: Sichuan Rongkai Electrical Complete Equipment Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-10
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a smelt with reactive power compensator who takes electric leakage warning relates to the reactive power compensator field, including box, audible-visual annunciator, the box that opens circuit, reactive compensation device and control box, the box is connected with the chamber door, box internally mounted have the box that opens circuit the reactive compensation device with the control box, the box internally mounted that opens circuit has circuit breaker and binding post, the circuit breaker with binding post passes through the connection of electric lines, binding post with the reactive compensation device switch-on links together, control box internally mounted has wireless communication module, current detector, controller, warning circuit and open circuit control circuit. Has the advantages that: the utility model discloses a wireless communication module has realized making each reactive power compensator based on the unified management of thing networking, when the electric leakage accident takes place, can produce audible-visual alarm and report the host computer, lets the administrator light more.

Description

Smelting is with reactive power compensator who takes electric leakage to report to police

Technical Field

The utility model relates to a reactive power compensator field specifically is a smelt with reactive power compensator who takes electric leakage to report to police.

Background

The majority of the electrical loads in the grid, such as motors, transformers, etc., are inductive loads, and during operation, these devices need to be supplied with corresponding reactive power. After reactive compensation equipment such as a shunt capacitor and the like is installed in a power grid, reactive power consumed by inductive load can be provided, the reactive power provided by a power grid power supply to the inductive load and transmitted by a line is reduced, and the flow of the reactive power in the power grid is reduced, so that the electric energy loss of the line and a transformer caused by transmitting the reactive power can be reduced, and the reactive compensation is realized.

In metallurgical operation, a large amount of equipment is applied, the equipment is a submerged arc furnace, nearly half energy in the operation process of the whole system is occupied, so that huge energy consumes reactive power of the equipment certainly, and the reactive power consumption is not less, therefore, adding a reactive power compensation device into a power supply line of the submerged arc furnace is very necessary, however, the reactive power compensation device comprises a shell, an electronic component and a wire holder, the shell is provided with an inner chamber, the electronic component is fixed in the inner chamber, the wire holder is electrically connected to the electronic component through a cable, the reactive power compensation device is connected to other external equipment through inserting an external cable into the wire holder, but because the reactive power compensation equipment is conducted with current of an access circuit, the leakage is not easy to detect, and the management is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a smelting reactive power compensation device with leakage alarm.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a smelt with reactive power compensator who takes electric leakage warning, includes box, audible-visual annunciator, opens circuit box, reactive compensation device and control box, the box is connected with the chamber door, box internally mounted have the circuit box reactive compensation device with the control box, circuit box internally mounted has circuit breaker and binding post, the circuit breaker with binding post passes through the connection of electric lines, binding post with reactive compensation device switch-on links together, control box internally mounted has wireless communication module, current detector, controller, warning circuit and open circuit control circuit, wherein the controller is communication connection respectively wireless communication module current detector warning circuit with open circuit control circuit.

In order to further improve the use performance of the reactive power compensation device with the electric leakage alarm for smelting, the audible and visual alarm is mounted on the outer box wall of the box body and is in communication connection with the alarm circuit.

In order to further improve the use performance of the reactive power compensation device with the electric leakage alarm for smelting, a ground terminal is further fixed in the control box, one end of the ground terminal is connected with the box wall of the box body, and the other end of the ground terminal is connected with the current detector.

In order to further improve the usability of the reactive power compensation device with the electric leakage alarm for smelting, a handle is arranged on the box door and used for opening and closing.

In order to further improve the usability of the reactive power compensation device with the electric leakage alarm for smelting, the box body is further provided with heat dissipation holes to facilitate the heat dissipation of internal components.

In order to further improve the usability of the reactive power compensation device with the electric leakage alarm for smelting, the circuit breaking control circuit is in communication connection with the circuit breaker and used for controlling the circuit breaker to be broken.

In the structure, the electric wire must be connected into the circuit breaking box in the box body firstly and then connected with the reactive power compensation device, when an electric leakage accident occurs, current can pass through the ground terminal on the box wall, and the current detector controls the audible and visual alarm to give an alarm through the controller and the alarm circuit after detecting a current signal and feeds the alarm back to the host through the wireless communication module.

Has the advantages that: the utility model discloses a wireless communication module has realized making each reactive power compensator based on the unified management of thing networking, when the electric leakage accident takes place, can produce audible-visual alarm and report the host computer, lets the administrator light more.

Drawings

FIG. 1 is a structural diagram of a reactive power compensator with leakage alarm for smelting;

FIG. 2 is an internal schematic view of the reactive power compensator with leakage alarm for smelting of the utility model;

FIG. 3 is a schematic view of a circuit breaking box of the reactive power compensation device with leakage alarm for smelting of the utility model;

FIG. 4 is a schematic diagram of the circuit connection relationship of the reactive power compensator with leakage alarm for smelting.

The reference numerals are explained below:

1. a box body; 2. a handle; 3. a box door; 4. heat dissipation holes; 5. an audible and visual alarm; 6. a circuit breaking box; 7. a reactive power compensation device; 8. a control box; 9. a circuit breaker; 10. a wiring terminal; 11. a ground terminal; 12. a wireless communication module; 13. a current detector; 14. a controller; 15. an alarm circuit; 16. and a circuit breaking control circuit.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, a reactive power compensator with leakage alarm for smelting comprises a box body 1, an audible and visual alarm 5, a circuit breaker 6, a reactive power compensator 7 and a control box 8, wherein the box body 1 is connected with a box door 3, the circuit breaker 6, the reactive power compensator 7 and the control box 8 are installed inside the box body 1, a circuit breaker 9 and a wiring terminal 10 are installed inside the circuit breaker 6, the circuit breaker 9 and the wiring terminal 10 are connected through an electric wire, the wiring terminal 10 is connected with the reactive power compensator 7 in a connection mode, a wireless communication module 12, a current detector 13, a controller 14, an alarm circuit 15 and a circuit breaking control circuit 17 are installed inside the control box 8, and the controller 14 is respectively connected to the wireless communication module 12, the current detector 13, the alarm circuit 15 and the circuit breaking control circuit 16 in a communication mode.

In order to further improve the performance of smelting with reactive power compensator who takes electric leakage warning, install audible-visual annunciator 5 on the outside tank wall of box 1, audible-visual annunciator 5 communication connection is to alarm circuit 15, still be fixed with ground terminal 11 in the control box 8, the tank wall of box 1 is connected to ground terminal 11 one end, current detector 13 is connected to the other end, install handle 2 on the chamber door 3 and be used for the switch, louvre 4 has still been seted up on the box 1 and be convenient for the heat dissipation of inside components and parts, open circuit control circuit 16 communication connection has circuit breaker 9 to be used for controlling the breaking of circuit breaker 9.

In the above-mentioned structure, the electric wire must insert the box 6 that opens circuit inside box 1 earlier, then connects reactive power compensator 7, when electric leakage accident takes place, has electric current on the box wall and passes through ground terminal 11, and current detector 13 detects current signal back and controls audible-visual annunciator 5 through controller 14 and warning circuit 15 and reports back to the host computer through wireless communication module 12.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a smelt with reactive power compensator who takes electric leakage warning which characterized in that: including box, audible-visual annunciator, the box that opens circuit, reactive compensation device and control box, the box is connected with the chamber door, box internally mounted have the box that opens circuit reactive compensation device with the control box, the box internally mounted that opens circuit has circuit breaker and binding post, the circuit breaker with binding post passes through the connection of electric lines, binding post with the reactive compensation device switch-on links together, control box internally mounted has wireless communication module, current detector, controller, warning circuit and open circuit control circuit, wherein controller difference communication connection to wireless communication module current detector warning circuit with open circuit control circuit.

2. The reactive power compensation device with the leakage alarm for smelting according to claim 1, wherein the reactive power compensation device comprises: and the outer box wall of the box body is provided with the audible and visual alarm, and the audible and visual alarm is in communication connection with the alarm circuit.

3. The reactive power compensation device with the leakage alarm for smelting according to claim 2, characterized in that: and a ground terminal is further fixed in the control box, one end of the ground terminal is connected with the box wall of the box body, and the other end of the ground terminal is connected with the current detector.

4. The reactive power compensation device with the leakage alarm for smelting according to claim 1, wherein the reactive power compensation device comprises: and a handle is arranged on the box door and used for opening and closing.

5. The reactive power compensation device with the leakage alarm for smelting according to claim 1, wherein the reactive power compensation device comprises: the box body is further provided with heat dissipation holes to facilitate heat dissipation of internal components.

6. The reactive power compensation device with the leakage alarm for smelting according to claim 1, wherein the reactive power compensation device comprises: the circuit breaker is connected with the circuit breaker in a communication mode and used for controlling the circuit breaker to be opened and closed.