CN211981350U - Low-voltage distribution active operation and maintenance device - Google Patents
Low-voltage distribution active operation and maintenance device Download PDFInfo
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- CN211981350U CN211981350U CN202020770133.8U CN202020770133U CN211981350U CN 211981350 U CN211981350 U CN 211981350U CN 202020770133 U CN202020770133 U CN 202020770133U CN 211981350 U CN211981350 U CN 211981350U
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Abstract
The utility model discloses a low pressure distribution initiative fortune dimension device belongs to the power equipment field, can maintain the platform district under the circumstances of not cutting off the power supply, the utility model discloses a low pressure distribution initiative fortune dimension device, including female antithetical couplet cabinet and with first platform district and the second platform district that female antithetical couplet cabinet is connected, female antithetical couplet cabinet includes main control system and display, first platform district includes first machine of following, the second platform district includes that the second is followed the machine, first machine of following receives from machine and second machine the main control system control, with detection and control first platform district with the operating condition in second platform district, female antithetical couplet cabinet still includes the UPS power, first platform district with the second platform district by the UPS power supplies power. The first platform district and the second platform district are each other for stand-by, and when one of them platform district trouble, another platform district can be controlled to the bus-tie cabinet and starts, when maintaining, can not need the outage, and various instruments can continue work.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a power equipment field especially relates to low voltage distribution initiative fortune dimension device.
[ background of the invention ]
At present, low-voltage power distribution in a community mainly adopts single power supply and double power supply, but the two modes have larger defects, double power supplies are not used much in the community because of various reasons such as high cost and multiple devices, and the single power supply adopts the scheme with the most number, but the single power supply has poor reliability, so that once a superior line breaks down, the whole community has power failure, and a great deal of inconvenience is brought to production and life of users and a great deal of economic loss is also caused. Once a fault occurs, various meters cannot continue to work after the power failure of the transformer area, and workers cannot analyze fault reasons according to data recorded by the meters, so that the workload of troubleshooting is increased, and meanwhile, the power failure time is greatly increased.
In addition, with the increase of electric equipment, overload operation of transformers and the like occurs in a plurality of areas, and particularly, the transformer is in a high-temperature operation state for a long time in summer, so that explosion accidents are easy to occur.
[ Utility model ] content
The utility model discloses the technical problem that solve lies in overcoming prior art not enough and proposing low pressure distribution initiative fortune dimension device, can maintain the platform district under the circumstances of uninterrupted power.
In order to solve the technical problem, the utility model adopts the following technical scheme:
low pressure distribution initiative fortune dimension device, including female antithetical couplet cabinet and with first platform district and the second platform district that female antithetical couplet cabinet is connected, female antithetical couplet cabinet includes main control system and display, first platform district includes first slave computer, the second platform district includes that the second is from the computer, first slave computer and second are from the computer control system control, in order to detect and control first platform district with the operating condition in second platform district, female antithetical couplet cabinet still includes the UPS power, first platform district with the second platform district by the UPS power supplies power.
Further, the bus coupler cabinet comprises a bus coupler switch, the first transformer area comprises a first transformer area switch, the second transformer area comprises a second transformer area switch, and the bus coupler switch controls the first transformer area switch and the second transformer area switch to control the working states of the first transformer area and the second transformer area.
Furthermore, the first zone switch is connected with the incoming line end of the bus coupler switch, the second zone switch is connected with the outgoing line end of the bus coupler switch, and the bus coupler switch, the first zone switch and the second zone switch are interlocked.
Furthermore, the bus coupler switch, the first zone switch and the second zone switch are intelligent circuit breakers.
Further, the control host is connected with the first slave and the second slave through 485 signal lines.
Further, the bus coupler switch is connected with the first area switch and the second area switch through 485 signal lines.
Further, the first and second stations include a plurality of electrically operated mechanisms.
The utility model has the advantages that:
the utility model provides a low voltage distribution initiative fortune dimension device, included two platform districts, be first platform district and second platform district respectively, first platform district and second platform district can not work simultaneously, and the operating condition of the two is controlled by the bus-tie cabinet, and the display screen can show the state of two platform districts, such as electric parameter such as voltage, electric current; when one of the transformer areas has a fault, the bus coupler cabinet can control the other transformer area to be started, so that during maintenance, power failure is not needed, various instruments can continue to work, workers can observe data recorded on a display screen to analyze fault reasons, and the workload of troubleshooting is small; the control method comprises the steps that the master cabinet controls the working states of a first platform area and a second platform area through a control host arranged in the master cabinet to control a first slave machine and a second slave machine, the first slave machine is used for controlling the operation of the first platform area, the second slave machine is used for controlling the operation of the second platform area, and the control host can also obtain the working states and various data information of the first platform area and the second platform area through the first slave machine and the second slave machine; the UPS is arranged in the equipment and serves as a power supply device, so that a series of losses caused by power failure of the equipment can be avoided, and the cost of using one power supply is lower.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention will be further explained with reference to the drawings:
fig. 1 is a block diagram of a system structure of a low-voltage power distribution active operation and maintenance device in an embodiment of the present invention;
fig. 2 is a system diagram of the low-voltage distribution active operation and maintenance device in the embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 and 2, the utility model provides a low pressure distribution initiative fortune dimension device, including female antithetical couplet cabinet and with first platform district and second platform district that female antithetical couplet cabinet is connected, female antithetical couplet cabinet includes main control system and display, first platform district includes first machine of following, the second platform district includes that the second is followed the machine, first machine of following receives from machine and second machine main control system controls to detect and control first platform district with the operating condition in second platform district, female antithetical couplet cabinet still includes the UPS power, first platform district with the second platform district by the UPS power supplies power.
The utility model discloses a low-voltage distribution initiative fortune dimension device has realized that can not need the outage and only use the purpose of a power when maintaining the platform district, wherein, whole equipment has included two platform districts, be first platform district and second platform district respectively, the operating condition of the two is controlled by the bus-bar cabinet, make first platform district and second platform district can not work simultaneously, the two are each other for stand-by, when one of them platform district breaks down, the bus-bar cabinet can stop the power supply of this platform district, and launch another platform district, thereby can not influence resident's normal survival in the district, economic loss has been reduced;
the display screen in the bus coupler cabinet can display the states of the two transformer areas and various data, such as electric parameters of voltage, current and the like, and various instruments in the bus coupler cabinet can continue to work normally without power failure during maintenance, so that during maintenance, analysis can be performed according to the data displayed on the display screen, the reasons and the positions of faults can be quickly found out, and quick repair can be performed;
the working states of the first area and the second area in the bus-coupled cabinet are controlled by the host machines of the bus-coupled cabinet, and the control host machine in the bus-coupled cabinet can control the first slave machine and the second slave machine so as to realize the control of the first area and the second area and acquire the working states and various information data of the first area and the second area from the first slave machine and the second slave machine, thereby facilitating the control and maintenance;
the power needed by the equipment is provided by the UPS power supply, the UPS power supply can realize uninterrupted power supply, a series of losses caused by the power failure of the equipment can be avoided, and the cost of using one power supply is lower.
The control host is connected with the first slave machine and the second slave machine through 485 signal lines, and the 485 communication mode is high in transmission speed, so that the host can quickly acquire data from the first slave machine and the second slave machine, and the working states of the first platform area and the second platform area can be controlled in time.
The utility model discloses an embodiment, it is how to control first district and the power supply of second district to have specifically explained female cabinet that allies oneself with: be equipped with the bus coupler switch in the bus coupler cabinet, be equipped with first platform district switch in the first platform district, be equipped with second platform district switch in the second platform district, the switch of first platform district switch and second platform district switch can be controlled to the bus coupler switch, through hawser interlocking between the three switch, when first platform district switch combined floodgate promptly, second platform district switch separating brake, otherwise then second platform district switch combined floodgate.
The first slave machine is connected with the first transformer area switch through a 485 signal line, and the second slave machine is connected with the second transformer area switch through a 485 signal line, so that the first slave machine and the second slave machine can timely control the transformer area switches in the transformer areas where the first slave machine and the second slave machine are located, the first slave machine and the second slave machine can also timely acquire the working states and the electric parameters of the respective transformer areas through a 485 communication mode, and the control host machine can conveniently analyze the data of the two transformer areas.
Among them, it should be noted that: first platform district switch, second platform district switch and bus tie switch are intelligent circuit breaker. The intelligent circuit breaker can reduce impact force and mechanical abrasion when the circuit breaker is disconnected, thereby prolonging the service life of the circuit breaker, achieving better economic benefit and social benefit in engineering, and realizing intelligent functions of detection, protection, control, communication and the like of related high-voltage switch equipment.
The wiring mode of the first transformer area switch, the second transformer area switch and the bus coupler switch is as follows: the first area switch is connected with the wire inlet end of the bus coupler switch, and the second area switch is connected with the wire outlet end of the bus coupler switch.
Still be equipped with a plurality of electric operating mechanism in first platform district and the second platform district, can avoid equipment overload operation, avoid appearing exploding the accident of shining, the control host computer can detect out the load factor of transformer in the platform district when the electric parameter of first platform district and second platform district of analysis, after the load factor exceeded the setting value, can control electric operating mechanism, gets rid of the load according to specific order in proper order, and the protection platform district is in safe running state to guarantee important load steady operation.
The utility model discloses an embodiment, the operational aspect of equipment when platform district breaks down that specifically says explains with first platform district breaks down as an example:
when the first transformer area has a fault, the incoming line loses voltage, the first slave machine acquires that the voltage of the first transformer area switch disappears through 485 communication, and the first slave machine sends the electric parameter of the first transformer area switch to the control host machine;
the control host starts to acquire the electric parameters sent by the second slave machine, whether the second area switch is electrified or not is judged, when the second area switch is electrified, the control host sends a signal for disconnecting the outgoing line switch to the first slave machine, and the first slave machine disconnects the outgoing line switch of the first area through the electric operating mechanism;
the control host sends a signal for cutting off the first zone switch to the first slave computer, and the first slave computer sends a brake-separating instruction to the first zone switch to separate the first zone switch;
after the first zone switch is switched off, the control host sends a switching-on instruction to the bus coupler switch, and after the bus coupler switch is switched on, the control host sends instructions for sequentially switching on the first zone outgoing line switches to the first slave;
the first slave computer receives the instruction and then installs a specific sequence to sequentially switch on switches at regular time intervals, the second slave computer monitors the power of a switch of a second area in real time during the period of switching on the outgoing switch of the first area, the outgoing switch of the first area is not switched on after the total power exceeds a set threshold, and part of the outgoing switches of the first area are disconnected if necessary;
when the power supply of the first area is recovered, the control host sends a switching-off instruction to the bus tie switch, after the bus tie switch is switched off, the control host sends a switching-on first area switch instruction to the first slave, the first slave sends a switching-on instruction to the first area switch, after the first area switch is switched on, if an outgoing switch which is not switched on exists, the control host sends a switching-on outgoing switch instruction to the first slave, and the first slave switches on all the existing switches through the electric operation mechanism.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (7)
1. Low pressure distribution initiative operation and maintenance device, its characterized in that: including female cabinet and with first platform district and the second platform district that the female cabinet of ally oneself with is connected, the female cabinet of ally oneself with includes main control system and display, first platform district includes first slave computer, the second platform district includes that the second is from the computer, first slave computer and second are from the computer control system is controlled, in order to detect and control first platform district with the operating condition in second platform district, the female cabinet of ally oneself with still includes the UPS power, first platform district with the second platform district by the UPS power supplies power.
2. The low voltage power distribution active operation and maintenance device of claim 1, wherein: the bus coupler cabinet comprises a bus coupler switch, the first transformer area comprises a first transformer area switch, the second transformer area comprises a second transformer area switch, and the bus coupler switch controls the first transformer area switch and the second transformer area switch to control the working states of the first transformer area and the second transformer area.
3. The low voltage power distribution active operation and maintenance device of claim 2, wherein: the first area switch is connected with the wire inlet end of the bus coupler switch, the second area switch is connected with the wire outlet end of the bus coupler switch, and the bus coupler switch, the first area switch and the second area switch are interlocked.
4. The low voltage power distribution active operation and maintenance device of claim 3, wherein: the bus coupler switch, the first zone switch and the second zone switch are intelligent circuit breakers.
5. The low voltage power distribution active operation and maintenance device according to any one of claims 1 to 4, wherein: the control host is connected with the first slave machine and the second slave machine through 485 signal lines.
6. The low voltage power distribution active operation and maintenance device according to any one of claims 2 to 4, wherein: the bus coupler switch is connected with the first transformer area switch and the second transformer area switch through 485 signal lines.
7. The low voltage power distribution active operation and maintenance device according to any one of claims 1 to 4, wherein: the first and second stations include a plurality of electrically operated mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770133.8U CN211981350U (en) | 2020-05-11 | 2020-05-11 | Low-voltage distribution active operation and maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770133.8U CN211981350U (en) | 2020-05-11 | 2020-05-11 | Low-voltage distribution active operation and maintenance device |
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| Publication Number | Publication Date |
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| CN211981350U true CN211981350U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020770133.8U Active CN211981350U (en) | 2020-05-11 | 2020-05-11 | Low-voltage distribution active operation and maintenance device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713597A (en) * | 2020-12-11 | 2021-04-27 | 国网浙江省电力有限公司宁波市北仑区供电公司 | Device and method for coordinating and controlling power distribution of two low-voltage transformer areas |
| CN116896075A (en) * | 2023-07-26 | 2023-10-17 | 上海正泰智能科技有限公司 | Station area communication device and system |
-
2020
- 2020-05-11 CN CN202020770133.8U patent/CN211981350U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713597A (en) * | 2020-12-11 | 2021-04-27 | 国网浙江省电力有限公司宁波市北仑区供电公司 | Device and method for coordinating and controlling power distribution of two low-voltage transformer areas |
| CN116896075A (en) * | 2023-07-26 | 2023-10-17 | 上海正泰智能科技有限公司 | Station area communication device and system |
| CN116896075B (en) * | 2023-07-26 | 2024-03-22 | 上海正泰智能科技有限公司 | Station area communication device and system |
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