CN219164299U - Intelligent high-voltage distribution switch with electricity larceny prevention type high-voltage metering function - Google Patents
Intelligent high-voltage distribution switch with electricity larceny prevention type high-voltage metering function Download PDFInfo
- Publication number
- CN219164299U CN219164299U CN202222846426.1U CN202222846426U CN219164299U CN 219164299 U CN219164299 U CN 219164299U CN 202222846426 U CN202222846426 U CN 202222846426U CN 219164299 U CN219164299 U CN 219164299U
- Authority
- CN
- China
- Prior art keywords
- distribution switch
- live wire
- connecting end
- high voltage
- wire connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses an intelligent high-voltage distribution switch with electricity larceny prevention type high-voltage metering, which comprises a distribution switch main body and an output cable, wherein a wiring row is arranged in the distribution switch main body, a live wire connecting end A, a live wire connecting end B and a zero wire connecting end are arranged on the wiring row, first wires are respectively arranged between the distribution switch main body and the live wire connecting end A and between the distribution switch main body and the live wire connecting end B, two second wires are respectively arranged in the output cable and are respectively connected with the corresponding live wire connecting end A and the live wire connecting end B, on-off switches are arranged on the two first wires, an integrated current-voltage transformer is electrically connected on the distribution switch main body, and a controller is electrically connected on the integrated current-voltage transformer. The utility model can effectively protect the electricity stealing behavior on the output line.
Description
Technical Field
The utility model relates to the technical field of intelligent high-voltage distribution switches, in particular to an intelligent high-voltage distribution switch with electricity larceny prevention type high-voltage metering function.
Background
High voltage distribution switches, also known as high voltage circuit breakers, are electrical devices that are installed on distribution lines for controlling the switching of the lines. The high-voltage distribution switch is generally internally provided with a current or voltage transformer to measure current and voltage signals of a line and provide the signals for secondary equipment such as protection, metering and the like.
The existing distribution switch is generally used for metering the distribution switch in the using process so as to monitor the electric energy, and electricity stealing behavior is avoided, but the existing high-voltage distribution switch can take protective measures on a body for electricity stealing behavior, but cannot effectively prevent electricity stealing behavior on an output line.
Disclosure of Invention
The utility model aims to provide an intelligent high-voltage distribution switch with electricity larceny prevention type high-voltage metering function, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an intelligent high-voltage distribution switch with anti-electricity-theft high-voltage measurement, includes distribution switch main part and output cable, the inside of distribution switch main part is provided with the wiring row, be provided with live wire link A, live wire link B and a zero line link on the wiring row, just be provided with first wire between distribution switch main part and live wire link A and the live wire link B respectively, output cable's inside is provided with two second wires, two the second wire respectively with the correspondence live wire link A and live wire link B are connected.
Preferably, on-off switches are arranged on the two first wires.
Preferably, the distribution switch main body is electrically connected with an integrated current-voltage transformer, and the integrated current-voltage transformer is electrically connected with a controller.
Preferably, the integrated current and voltage transformer comprises a current transformer and a voltage transformer.
Preferably, the controller is electrically connected with a storage module and a detection module.
Preferably, a third wire is arranged between the live wire connecting end A and the zero wire connecting end, and an on-off switch is arranged on the third wire.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is arranged on the distribution switch main body, the integrated current-voltage transformer, the controller, the two first leads, the on-off switch, the live wire connecting end A, the live wire connecting end B, the output cable and the two second leads, and can effectively protect the electricity stealing behavior on the output line.
Drawings
FIG. 1 is a schematic view of a module connection structure according to the present utility model;
fig. 2 is a schematic diagram of the external structure of the circuit control of the present utility model.
In the figure: 1. a power distribution switch body; 2. an output cable; 3. a wiring row; 4. a live wire connecting end A; 5. a live wire connecting end B; 6. a zero line connection end; 7. a first wire; 8. a second wire; 9. an integrated current-voltage transformer; 10. a controller; 11. and a third wire.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an intelligent high voltage distribution switch with anti-electricity-theft high voltage measurement, including distribution switch main part 1 and output cable 2, the internally mounted of distribution switch main part 1 has wiring row 3, install live wire link A4, live wire link B5 and a zero line link 6 on the wiring row 3, and install first wire 7 respectively between distribution switch main part 1 and live wire link A4 and live wire link B5, the internally mounted of output cable 2 has two second wires 8, two second wires 8 are connected with corresponding live wire link respectively;
the on-off switch is installed on the two first leads 7, the integrated current-voltage transformer 9 is installed on the distribution switch main body 1 in an electric connection mode, the controller 10 is electrically connected to the integrated current-voltage transformer 9, the integrated current-voltage transformer 9 comprises a current transformer and a voltage transformer, and the storage module and the detection module are electrically connected to the controller 10.
Working principle: when the electric larceny protection device is used, two second wires 8 are arranged in the output cable 2, after the two second wires 8 are respectively connected with the corresponding live wire connecting end A4 and live wire connecting end B5, only one second wire 8 of the two second wires 8 is electrified, when an electric larceny person peels off the output cable 2 to be connected with one second wire 8 electrified therein, when data transmission monitored by a detection module on the controller 10 is abnormal, electric larceny behaviors can possibly occur, a circuit can be disconnected through an electrified switch on the first wire 7, and meanwhile, the circuit is communicated through an electrified switch on the other first wire 7, so that circuit switching is completed, electric larceny is prevented, and the electric larceny behaviors on the output wire can be effectively protected.
Example two
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an intelligent high voltage distribution switch with anti-electricity-theft high voltage measurement, including distribution switch main part 1 and output cable 2, the internally mounted of distribution switch main part 1 has wiring row 3, install live wire link A4, live wire link B5 and a zero line link 6 on the wiring row 3, and install first wire 7 respectively between distribution switch main part 1 and live wire link A4 and live wire link B5, the internally mounted of output cable 2 has two second wires 8, two second wires 8 are connected with corresponding live wire link respectively;
the on-off switch is installed on the two first leads 7, the integrated current-voltage transformer 9 is installed on the distribution switch main body 1 in an electric connection mode, the controller 10 is electrically connected to the integrated current-voltage transformer 9, the integrated current-voltage transformer 9 comprises a current transformer and a voltage transformer, and the storage module and the detection module are electrically connected to the controller 10.
Working principle: when the electric larceny protection device is used, two second wires 8 are installed in the output cable 2, after the two second wires 8 are respectively connected with the corresponding live wire connecting end A4 and live wire connecting end B5, only one second wire 8 in the two second wires 8 is electrified, when an electric larceny person peels off the output cable 2 to be connected with one second wire 8 electrified, when data transmission monitored by a detection module on the controller 10 is abnormal, electric larceny behaviors can possibly occur, a circuit can be disconnected through an electrified switch on the first wire 7, and meanwhile, the circuit is communicated with an electrified switch on the other first wire 7, so that circuit switching is completed, electric larceny can be prevented, effective protection can be carried out on the output wire, a third wire 11 is installed between the live wire connecting end A4 and the zero wire connecting end 6, and an on-off switch is installed on the third wire 11, wherein the on-off switch on the third wire 11 and the on-off switch on the first wire 7 belong to the same model.
Working principle: when the live wire connecting end B5 is electrified, the live wire connecting end A4 and the zero wire connecting end 6 are connected and conducted through the third conducting wire 11, if an electric larceny line of an electric larceny person is bound to the two second conducting wires 8 at the same time, after the electrified second electric wires in the two second conducting wires 8 are connected with the non-electrified second conducting wires 8, the non-electrified second conducting wires 8 are connected with the zero wire connecting end 6 due to the fact that the non-electrified second conducting wires 8 are connected with the live wire connecting end A4, the electrified live wire connecting end B5 is connected with the zero wire connecting end 6, line faults are caused, and the problem that the electric larceny person can still conduct a circuit by binding the electric larceny line on the two second conducting wires 8 of the output cable 2 is effectively avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an intelligent high voltage distribution switch with anti-electricity-theft high voltage measurement, includes distribution switch main part (1) and output cable (2), its characterized in that: the inside of distribution switch main part (1) is provided with wiring row (3), be provided with live wire link A (4), live wire link B (5) and a zero line link (6) on wiring row (3), just be provided with first wire (7) between distribution switch main part (1) and live wire link A (4) and live wire link B (5) respectively, the inside of output cable (2) is provided with two second wires (8), two second wires (8) respectively with the correspondence live wire link A (4) and live wire link B (5) are connected.
2. An intelligent high voltage distribution switch with anti-electricity theft high voltage metering as claimed in claim 1, wherein: the two first leads (7) are provided with on-off switches.
3. An intelligent high voltage distribution switch with anti-electricity theft high voltage metering as claimed in claim 1, wherein: the power distribution switch is characterized in that the power distribution switch main body (1) is electrically connected with an integrated current-voltage transformer (9), and the integrated current-voltage transformer (9) is electrically connected with a controller (10).
4. An intelligent high voltage distribution switch with anti-electricity theft high voltage metering according to claim 3, characterized in that: the integrated current and voltage transformer (9) comprises a current transformer and a voltage transformer.
5. An intelligent high voltage distribution switch with anti-electricity theft high voltage metering according to claim 3, characterized in that: the controller (10) is electrically connected with a storage module and a detection module.
6. An intelligent high voltage distribution switch with anti-electricity theft high voltage metering as claimed in claim 1, wherein: a third conducting wire (11) is arranged between the live wire connecting end A (4) and the zero wire connecting end (6), and an on-off switch is arranged on the third conducting wire (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846426.1U CN219164299U (en) | 2022-10-27 | 2022-10-27 | Intelligent high-voltage distribution switch with electricity larceny prevention type high-voltage metering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222846426.1U CN219164299U (en) | 2022-10-27 | 2022-10-27 | Intelligent high-voltage distribution switch with electricity larceny prevention type high-voltage metering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219164299U true CN219164299U (en) | 2023-06-09 |
Family
ID=86620770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222846426.1U Active CN219164299U (en) | 2022-10-27 | 2022-10-27 | Intelligent high-voltage distribution switch with electricity larceny prevention type high-voltage metering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219164299U (en) |
-
2022
- 2022-10-27 CN CN202222846426.1U patent/CN219164299U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2711020C (en) | Method and circuit arrangement for connecting at least one string of a photovoltaic system to an inverter | |
| CN103802763B (en) | A kind of armored vehicle high direct voltage big current combination power distribution protective device | |
| CN100414800C (en) | Travelling wave identification method of superhigh voltage DC line fault | |
| CN1208508A (en) | Connection in particular a plug-in connector for TT and TN networks | |
| CN108562814A (en) | A kind of resistance device for DC system grounding experiment | |
| CN102790360B (en) | Low-voltage complete switch equipment and control method thereof | |
| CN219164299U (en) | Intelligent high-voltage distribution switch with electricity larceny prevention type high-voltage metering function | |
| CN201569508U (en) | Temperature rise monitoring and analyzing device of high-pressure equipment | |
| CN108110726A (en) | Ship-to-shore equipotential protective device | |
| CN110673061B (en) | Composite portable short circuit grounding wire with self-detection function | |
| CN102170106B (en) | Security protection method under vehicle high-voltage power supply system | |
| CN212380754U (en) | Secondary control structure of anti-condensation switch cabinet | |
| CN115639466A (en) | DC air switch range tester | |
| CN2927351Y (en) | Open-loop grounding device for repairing power apparatus | |
| CN216489405U (en) | Holographic perception type cubical switchboard | |
| CN211405591U (en) | Double-incoming-wire power supply circuit and double-incoming-wire power supply device | |
| CN211790731U (en) | 35KV bus zero-sequence overvoltage protection device of 110KV transformer substation | |
| CN219697350U (en) | Low-voltage protection device | |
| CN217305336U (en) | Intelligent leakage detector for meter box | |
| CN213185084U (en) | High-voltage split metering switch | |
| CN215896976U (en) | Take time delay type power distribution module | |
| CN219659429U (en) | High-voltage cable sheath circulation suppression device based on automatic switching series resistor | |
| CN207977721U (en) | Ship-to-shore equipotential protective device | |
| CN216720926U (en) | Submarine cable protection device of offshore wind power alternating current sending-out system | |
| CN208156116U (en) | Safety detection device for cable maintenance safety area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |