CN214673469U - Intelligent control device of grounding switch cabinet - Google Patents
Intelligent control device of grounding switch cabinet Download PDFInfo
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- CN214673469U CN214673469U CN202120562179.5U CN202120562179U CN214673469U CN 214673469 U CN214673469 U CN 214673469U CN 202120562179 U CN202120562179 U CN 202120562179U CN 214673469 U CN214673469 U CN 214673469U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
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Abstract
The utility model discloses an earthing switch cabinet intelligent control device, be in including setting up inside on off state position module, current acquisition module, remote control input signal module, signal central control module, communication module, action signal output module, action signal feedback module of cubical switchboard, and with signal central control module communication connect the display screen that realizes human-computer interaction. The display screen displays the switch state position of each vacuum contactor and the current magnitude of each vacuum contactor during the operation of the device, and all action information of the device can be transmitted to the upper computer through communication so that an operator can master the operation information of the grounding switch cabinet in time and visually reflect the operation state of the grounding switch cabinet.
Description
The technical field is as follows:
the utility model relates to an electric power system automatic control field especially relates to a novel ground switch cabinet intelligent control device.
Background art:
the grounding switch cabinet is a product specially designed for grounding a neutral point of a diesel generator for each large data center. The data center has a large number of generator sets, if each generator is provided with a resistor cabinet when a neutral point of the generator is grounded through a resistor, the investment cost is too high, meanwhile, the multi-point grounding easily causes the misoperation and the refusal operation of protection, and in order to avoid the condition, a design scheme that the neutral point of the generator is connected with the grounding resistor cabinet through a neutral point grounding switch cabinet is often adopted, so that the aim that a plurality of generator sets share one grounding resistor cabinet is fulfilled. When a plurality of diesel generators in the system are operated in parallel, the neutral point can be connected to a neutral point resistor through a single-phase high-voltage vacuum contactor and is grounded through the neutral point resistor. When any one of the grounding contactors is closed, the rest contactors are kept in an open state, and the fact that only the neutral point of 1 generator set is grounded through the resistor at any moment is guaranteed.
The utility model has the following contents:
the utility model discloses the purpose is solved because current earthing switch cabinet watch-dog function is incomplete, does not have on-off state analog display, can not show the vacuum contactor electric current in each return circuit, can not reflect earthing switch cabinet running state directly perceived, provides an earthing switch cabinet intelligent control device for this reason.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
an intelligent control device of a grounding switch cabinet comprises a switch state position module, a current acquisition module, a remote control input signal module, a signal central control module, a communication module, an action signal output module and an action signal feedback module which are arranged in the switch cabinet, and a display screen which is in communication connection with the signal central control module to realize human-computer interaction, the current acquisition module is connected with the vacuum contactor, the switch state position module, the current acquisition module and the remote control input signal module are connected with the input end of the signal central control module, the output end of the signal central control module is connected with the action signal output module, the action signal output module is connected with the input end of the action signal feedback module, the output end of the action signal feedback module is connected with the signal central control module, and the signal central control module is connected with the upper computer through the communication module.
Furthermore, the control device also comprises an alarm device, and the alarm device is connected with the signal central control module.
Further, the display screen has a switch state simulation for displaying the switch position signals of each vacuum contactor.
Further, the display screen has switch state simulation and displays the current magnitude of each vacuum contactor.
Furthermore, the display screen adopts a 10-inch liquid crystal touch screen to simulate and display the switching state.
Further, the display screen displays the alarm information of the alarm device.
Further, controlling means still including fixed the setting the inside casing of cubical switchboard, the display screen set up on the front surface of casing, the front panel of cubical switchboard with the casing is connected, and be provided with on the front panel of cubical switchboard with the perspective window that matches of display screen.
The utility model provides an earthing switch cabinet intelligent control device has following beneficial effect: the device is characterized in that the 10-inch liquid crystal display screen simulates and displays the switch state position of each vacuum contactor and the current magnitude of each vacuum contactor when the device operates, when a remote control module needs to switch on or switch off a certain vacuum contactor, the signal central control module sends an action command to enable the corresponding vacuum contactor to switch on or switch off, meanwhile, an action feedback signal is detected, whether switching-on or switching-off is successful is checked, and if an abnormal device sends an alarm signal, the liquid crystal display screen displays alarm information. When the monitored current exceeds a set value, the device sends an alarm signal, the liquid crystal display screen displays alarm information, and all action information of the device can be transmitted to the upper computer through communication so that an operator can master the operation information of the grounding switch cabinet in time.
Description of the drawings:
the following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings:
fig. 1 is a control schematic diagram of an intelligent control device of a grounding switch cabinet provided by the present invention;
fig. 2 is a schematic structural diagram of the ground switch cabinet of the present invention.
The switch cabinet comprises a switch cabinet body 1, a perspective window 2, a display screen 3 and a shell 4.
The specific implementation mode is as follows:
it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 efforts belong to the protection scope of the present invention.
It should be noted that the position of all the mounting elements in the embodiments of the present invention is only illustrated for explaining the relative position relationship between the components in a specific posture (as shown in the drawings), and if the specific position is changed, the connection of the components is changed accordingly.
As shown in figure 1, an intelligent control device of a grounding switch cabinet comprises a switch state position module, a current collection module, a remote control input signal module, a signal central control module, a communication module, an action signal output module, an action signal feedback module and a display screen which is arranged in the switch cabinet and is in communication connection with the signal central control module to realize man-machine interaction, wherein the current collection module is connected with a vacuum contactor, the switch state position module, the current collection module and the remote control input signal module are connected with the input end of the signal central control module, the output end of the signal central control module is connected with the action signal output module, the action signal output module is connected with the input end of the action signal feedback module, and the output end of the action signal feedback module is connected with the signal central control module, and the signal central control module is connected with an upper computer through the communication module.
In this embodiment, the control device further includes an alarm device, and the alarm device is connected to the signal central control module.
The display screen displays the alarm information of the alarm device.
The display screen is provided with switch state simulation and displays switch position signals of each vacuum contactor.
The display screen is provided with switch state simulation and displays the current of each vacuum contactor.
The display screen adopts a 10-inch liquid crystal touch screen, and the switch state is simulated and displayed.
By adopting the technical scheme, when the intelligent control device is used, the signal central control module of the grounding switch cabinet can display the current alarm parameters on a 10-inch liquid crystal display screen by monitoring the switch state position signals of each vacuum contactor and the current of each vacuum contactor in real time. When monitoring that a certain vacuum contactor needs to be switched on or switched off, the signal central control module sends an action instruction to enable the corresponding vacuum contactor to be switched on or switched off, meanwhile, an action feedback signal is detected, whether the switching on or switching off of the corresponding vacuum contactor is successful is checked, if the switching on or switching off of the corresponding vacuum contactor is successful, the device sends an alarm signal, and the liquid crystal display screen displays alarm information. When the monitored current exceeds a set value, the device sends an alarm signal, the liquid crystal display screen displays alarm information, and all action information of the device can be transmitted to the upper computer through communication so that an operator can master the operation information of the grounding switch cabinet in time.
As shown in fig. 2, in the technical scheme of the utility model, controlling means is still including fixed setting the casing 4 of the internal portion of cubical switchboard cabinet, display screen 3 set up on the front surface of casing 4, the front panel of the cubical switchboard cabinet body 1 with casing 4 is connected, just be provided with on the front panel of the cubical switchboard cabinet body 1 with the perspective window 2 that matches of display screen 3.
In this embodiment, casing 4 can be fixed at the internal portion of cabinet through the mounting panel that sets up at the switch cabinet 1 internal portion, and the mounting panel is a plurality of, for example sets up two, distributes respectively in the internal portion both sides of switch cabinet 1, and the both sides of casing 4 can pass through slide rail sliding connection on the mounting panel, realizes the back-and-forth movement of casing 4 through sliding, this is the embodiment of this application of course, and the specific mounting means user of casing 4 can carry out self-adjustment according to the demand and select.
The foregoing shows and describes the general principles, essential features, and features of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are all within the scope of the present invention as claimed. The scope of the invention is to be protected by the following claims and their equivalents.
Claims (7)
1. An intelligent control device of a grounding switch cabinet is characterized by comprising a switch state position module, a current acquisition module, a remote control input signal module, a signal central control module, a communication module, an action signal output module, an action signal feedback module and a display screen which is arranged in the switch cabinet and is in communication connection with the signal central control module to realize man-machine interaction, wherein the current acquisition module is connected with a vacuum contactor, the switch state position module, the current acquisition module and the remote control input signal module are connected with the input end of the signal central control module, the output end of the signal central control module is connected with the action signal output module, the action signal output module is connected with the input end of the action signal feedback module, and the output end of the action signal feedback module is connected with the signal central control module, and the signal central control module is connected with an upper computer through the communication module.
2. The intelligent control device of the grounding switch cabinet as claimed in claim 1, wherein: the control device also comprises an alarm device, and the alarm device is connected with the signal central control module.
3. The intelligent control device of the grounding switch cabinet as claimed in claim 1, wherein: the display screen is provided with switch state simulation and displays switch position signals of each vacuum contactor.
4. The intelligent control device of the grounding switch cabinet as claimed in claim 3, wherein: the display screen is provided with switch state simulation and displays the current of each vacuum contactor.
5. The intelligent control device of the grounding switch cabinet as claimed in claim 4, wherein: the display screen adopts a 10-inch liquid crystal touch screen, and the switch state is simulated and displayed.
6. The intelligent control device of the grounding switch cabinet as claimed in claim 2, wherein: the display screen displays the alarm information of the alarm device.
7. The intelligent control device of the grounding switch cabinet as claimed in claim 1, wherein: still including fixed the setting be in the inside casing of cubical switchboard, the display screen setting be in on the front surface of casing, the front panel of cubical switchboard with the casing is connected, just be provided with on the front panel of cubical switchboard with the perspective window that the display screen matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120562179.5U CN214673469U (en) | 2021-03-18 | 2021-03-18 | Intelligent control device of grounding switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120562179.5U CN214673469U (en) | 2021-03-18 | 2021-03-18 | Intelligent control device of grounding switch cabinet |
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| Publication Number | Publication Date |
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| CN214673469U true CN214673469U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120562179.5U Active CN214673469U (en) | 2021-03-18 | 2021-03-18 | Intelligent control device of grounding switch cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114326471A (en) * | 2021-11-26 | 2022-04-12 | 潍柴动力股份有限公司 | Redundant parallel operation control method and device, computer equipment and storage medium |
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2021
- 2021-03-18 CN CN202120562179.5U patent/CN214673469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114326471A (en) * | 2021-11-26 | 2022-04-12 | 潍柴动力股份有限公司 | Redundant parallel operation control method and device, computer equipment and storage medium |
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