CN114050524A - Current limiting device of power grid electric power automatic dispatching system - Google Patents
Current limiting device of power grid electric power automatic dispatching system Download PDFInfo
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- CN114050524A CN114050524A CN202111336627.0A CN202111336627A CN114050524A CN 114050524 A CN114050524 A CN 114050524A CN 202111336627 A CN202111336627 A CN 202111336627A CN 114050524 A CN114050524 A CN 114050524A
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- 230000000670 limiting effect Effects 0.000 title claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
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- Civil Engineering (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a current limiting device of a power grid electric power automatic dispatching system, which comprises a device whole, a connecting plate and a movable plate, wherein the middle of the device whole is fixedly connected with a base, the bottoms of the two sides of the base are fixedly connected with the connecting plate, the top of the connecting plate is movably connected with a lap joint plate, the middle of the top of the base is movably connected with the movable plate, the top of the lap joint plate is connected with a plate placing groove in a penetrating way, the middle of the plate placing groove is connected with a screw rod in a penetrating way, when the screw rod rotates downwards, a connecting plate can move downwards, but the lap joint column cannot rotate correspondingly due to the arrangement of the lap joint column, and when the connecting plate moves downwards, an anti-skid rubber pad fixed at the bottom end of the connecting plate can be attached to the outer wall of an electric wire, so that the electric wire can be extruded and fixed between the anti-skid rubber pad and a wire releasing groove by the screw rod which moves downwards, a user can fix the electric wires with different diameters, and twelve wire releasing grooves and the screw rod are arranged, the user can separately place many electric wires fixedly, avoids the electric wire to place at will and leads to the winding.
Description
Technical Field
The invention relates to the technical field of power grid dispatching, in particular to a current limiting device of a power grid electric power automatic dispatching system.
Background
The automatic power grid dispatching system is a basic structure of a power grid monitoring dispatching automation system taking a computer as a core and can be divided into the following four systems according to functions of the system: the system comprises an information acquisition and command execution subsystem, an information transmission subsystem, an information collection, processing and control subsystem and a man-machine contact subsystem, wherein the man-machine contact subsystem refers to a subsystem which requires a dispatcher to fully, deeply and timely master the real-time running state of the power system under the assistance of an advanced automatic system for the development of a high-degree automation technology, and makes a correct decision and takes corresponding measures, so that the power system can run more safely and economically. The information collected from the power system is processed by a computer and then fed back to the operator through various display devices. After the operator makes a decision on the information, the operator controls the power system through operation means such as a keyboard, a mouse, a display screen touch and the like, and the operation means is man-machine contact.
Many electric wires can be connected to electric wire netting electric power automatic scheduling system's man-machine contact subsystem at present, but these electric wires can't separate separately fixed, so these electric wires can produce the winding condition placing at will, so that very trouble when later stage is look for, present man-machine contact subsystem moreover, can not carry out angle regulation to manually operation's touch-sensitive screen, so lead to the user very inconvenient when the operation, current man-machine contact subsystem can not carry out the current-limiting to the power consumption of every electric wire simultaneously, so lead to the unable power consumption of knowing every electric wire of user.
Disclosure of Invention
The invention aims to provide a current limiting device of a power grid electric power automatic dispatching system, which solves the problems that electric wires cannot be separately and independently fixed, a touch screen cannot adjust the angle and the current of each electric wire cannot be limited in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the current limiting device of the power grid electric power automatic dispatching system comprises a device whole body, a connecting plate and a movable plate, wherein the middle of the device whole body is fixedly connected with a base, the bottoms of the two sides of the base are fixedly connected with the connecting plate, the top of the connecting plate is movably connected with a lap plate, the middle of the top of the base is movably connected with the movable plate, the middle of the top of the movable plate is embedded and connected with a touch screen, wherein,
the middle of the top of the connecting plate is embedded and connected with a wire releasing groove, the middle of the bottom of the lap plate is embedded and connected with an arc-shaped groove, the bottoms of two sides of the lap plate are connected with threaded holes in a penetrating manner, the tops of two sides of the connecting plate are embedded and connected with threaded grooves, the top of the lap plate is connected with a plate placing groove in a penetrating manner, the middle of the plate placing groove is connected with a screw rod in a penetrating manner, the top end of the screw rod is fixedly connected with an operating rod, the bottom end of the screw rod is embedded and connected with a lap column, the bottom end of the lap column is fixedly connected with a connection plate, and the bottom end of the connection plate is fixedly connected with an anti-skid rubber pad;
the intelligent power supply device comprises a base, interfaces, intelligent electric meters, a control circuit board, a current switch and a storage battery, wherein the interfaces are embedded and connected in the middle of two sides of the base, the intelligent electric meters are embedded and connected in two sides of the top of the base, the control circuit board is fixedly connected to the left side of the top of the interior of the base, the current switch is fixedly connected to the bottom of the interior of the base, and the storage battery is fixedly connected to the middle of the interior of the base;
the bottom fixedly connected with connecting piece of fly leaf, the bottom swing joint of connecting piece has the lifter, the bottom through connection of lifter has the fixed axle, the right side embedding of base is connected with flexible post.
Preferably, the number of the overlapping plates is two, the bases are distributed in an axisymmetric mode, the appearance of the connecting plate and the appearance of the anti-skidding rubber pad are of arc-shaped plate structures, and the connecting plate is connected with the overlapping plates through bolts.
Preferably, the intelligent electric meters are arranged in twelve numbers and are distributed in an axisymmetric mode by taking the touch screen as an axis, the intelligent electric meters and the current switches are connected with the control circuit board through leads, and the right cross section of the base is in a concave shape.
Preferably, the lifter totally is equipped with two to the battery is the axisymmetric distribution, base and fly leaf pass through hinge column connection, fly leaf, lifter and flexible post from the top down are vertical range.
Compared with the prior art, the invention has the beneficial effects that:
(1) the current limiting device of the power grid electric power automatic dispatching system is characterized in that a wire fixing mechanism is arranged, when a user device is integrated, one end of an electric wire is inserted into an interface to be connected, the electric wire is placed at a wire releasing groove after being connected, a lap plate is embedded into the top of a connecting plate, a threaded hole of the lap plate is aligned with a threaded groove of the connecting plate, after the alignment, a bolt penetrates through the threaded hole to be in threaded fixation with the threaded groove, the corresponding lap plate and the connecting plate are fixed together, then the user drives a screw rod to rotate clockwise through an operating rod, wherein the screw rod is movably connected with a lap column, when the screw rod rotates downwards, a connecting plate moves downwards, but the connecting plate can not rotate correspondingly due to the arrangement of the lap column, and when the connecting plate moves downwards, an anti-skid rubber pad fixed at the bottom end of the connecting plate can be attached to the outer wall of the electric wire, therefore, the downward moving screw can extrude and fix the electric wires between the anti-skid rubber pad and the wire releasing groove, the arrangement of the screw is convenient for a user to fix the electric wires with different diameters, twelve wire releasing grooves, the screw and the like are arranged, the user can separately place and fix a plurality of electric wires, and the electric wires are prevented from being wound due to random placement;
(2) the current limiting device of the power grid electric power automatic scheduling system is characterized in that a current limiting mechanism is arranged, after electric wires are connected with an interface, a user adjusts data of a control circuit board through a touch screen, so that a current switch connected with a corresponding lead is turned on by the control circuit board, current in a storage battery is led into the other end of the corresponding electric wire through the interface, but the lead between the interface and the current switch passes through an intelligent electric meter, the intelligent electric meter measures the current and transmits the measured current to the control circuit board, the control circuit board compares the received electric quantity data with the internally set electric quantity data, when the received electric quantity data is larger than the set electric quantity data, the control circuit board turns off the current switch, and the current in the storage battery cannot be transmitted to the interface through the current switch, the current limiting effect is correspondingly achieved, and a user can adjust the current limiting range of each interface through the touch screen according to actual conditions, so that the user can carry out power consumption current limiting more specifically, and the user can know the power consumption of each wire better, so that the overall practicability of the device is greatly improved;
(3) the current limiting device of the power grid electric power automatic dispatching system has the advantages that through the arrangement of the adjusting mechanism, when a user needs to operate the touch screen, the data of the control circuit board can be adjusted through the touch screen, then the control circuit board can start and extend the lifting rods and the telescopic columns on two sides, when the telescopic columns extend, the lifting rods can be enabled to rotate upwards along the fixed shaft and expand, when the lifting rods extend, the movable plate can be pushed to rotate upwards along the hinge column at the bottom for displaying, the corresponding displaying angle of the touch screen on the top of the movable plate can be correspondingly adjusted, because the lifting rods and the movable plate are connected through the connecting piece, and the connecting piece is movably connected with the lifting rods, the angle between the lifting rods and the movable plate can also be correspondingly changed along with the rotation of the movable plate, and due to the arrangement of the adjusting mechanism, the user can conveniently adjust the displaying angle of the touch screen according to the self use condition, so that the user can better use the touch screen, and the whole adjustability of the device is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view, cross-sectional, schematic view of the strap of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is a schematic side sectional view of the base of the present invention;
FIG. 5 is a schematic view of a cross-sectional front view of the base of the present invention.
In the figure: 1. the whole device; 2. a base; 3. a connecting plate; 4. a lap plate; 5. an arc-shaped slot; 6. an interface; 7. a smart meter; 8. a movable plate; 9. a touch screen; 10. a wire releasing groove; 11. a thread groove; 12. a threaded hole; 13. a screw; 14. a lap joint column; 15. a connection plate; 16. an anti-skid rubber pad; 17. placing a plate groove; 18. an operating lever; 19. a telescopic column; 20. a lifting rod; 21. a fixed shaft; 22. a connecting member; 23. a current switch; 24. a control circuit board; 25. and (4) a storage battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the current limiting device of the power grid electric power automatic dispatching system, 1, the device is integral; 2. a base; 3. a connecting plate; 4. a lap plate; 5. an arc-shaped slot; 6. an interface; 7. a smart meter; 8. a movable plate; 9. a touch screen; 10. a wire releasing groove; 11. a thread groove; 12. a threaded hole; 13. a screw; 14. a lap joint column; 15. a connection plate; 16. an anti-skid rubber pad; 17. placing a plate groove; 18. an operating lever; 19. a telescopic column; 20. a lifting rod; 21. a fixed shaft; 22. a connecting member; 23. a current switch; 24. a control circuit board; 25. the middle of the device body 1 is fixedly connected with a base 2, the bottoms of the two sides of the base 2 are fixedly connected with connecting plates 3, the top of each connecting plate 3 is movably connected with a lapping plate 4, the middle of the top of the base 2 is movably connected with a movable plate 8, the middle of the top of the movable plate 8 is embedded and connected with a touch screen 9, wherein,
the two overlapping plates 4 are arranged and distributed in an axisymmetric manner by taking the base 2 as an axis, the appearance of the connecting plate 15 and the anti-skid rubber pad 16 is an arc-shaped plate structure, the connecting plate 3 and the overlapping plates 4 are connected through bolts, a wire fixing mechanism is formed by the connecting plate 3, the overlapping plates 4, the wire placing groove 10, the thread groove 11, the thread hole 12, the screw 13, the overlapping column 14, the connecting plate 15, the anti-skid rubber pad 16 and the plate placing groove 17, when the user device is the whole 1, one end of a wire is inserted into the interface 6 to be connected, the wire is placed at the wire placing groove 10 after the connection, the overlapping plates 4 are embedded into the top of the connecting plate 3, the thread hole 12 of the overlapping plates 4 is aligned with the thread groove 11 of the connecting plate 3, after the alignment, a bolt penetrates through the thread hole 12 to be in thread fixation with the thread groove 11, and the corresponding overlapping plates 4 and the connecting plates 3 are also fixed together, then the user drives screw 13 clockwise rotation through action bars 18, wherein, swing joint between screw 13 and the overlap post 14, so screw 13 when the rotatory removal downwards, meet board 15 and can move down, but can not carry out corresponding rotation because of the setting of overlap post 14, and meet board 15 when downwards, meet board 15 bottom mounting's anti-skidding rubber pad 16 can laminate with the electric wire outer wall, so screw 13 that moves down can fix the electric wire extrusion between anti-skidding rubber pad 16 and unwrapping wire groove 10, and the setting of screw 13, also convenient to use person fixes the electric wire of different diameters, and unwrapping wire groove 10 and screw 13 etc. are equipped with twelve, the user can separately place many electric wires fixedly, avoid the electric wire to place at will and lead to twining.
The smart electric meter 7 is provided with twelve smart electric meters, the smart electric meters are distributed symmetrically by taking the touch screen 9 as an axis, the smart electric meters 7 and the current switches 23 are connected with the control circuit board 24 through leads, the front section of the base 2 is in a concave shape, the base 2, the interface 6, the smart electric meters 7, the touch screen 9, the current switches 23 and the control circuit board 24 jointly form a current limiting mechanism, after the electric wires are connected with the interface 6, a user adjusts the data of the control circuit board 24 through the touch screen 9, the control circuit board 24 opens the current switches 23 connected with corresponding leads, the current in the storage battery 25 is led into the other ends of the corresponding electric wires through the interface 6, but the leads between the interface 6 and the current switches 23 can pass through the smart electric meters 7, so that the smart electric meters the current, the smart electric meters 7 and transmits the current to the control circuit board 24, and the control circuit board 24 can compare the received electric quantity data with the set electric quantity data in the interior When the received electric quantity data is greater than the set electric quantity data, the control circuit board 24 closes the current switch 23, the current inside the storage battery 25 cannot be transmitted to the interface 6 through the current switch 23, the corresponding current limiting effect is achieved, and the user can adjust the current limiting range of each interface 6 through the touch screen 9 according to actual conditions, so that the user can carry out more targeted current limiting with the electric quantity, and meanwhile, the user can better know the electric quantity used for each electric wire, thereby greatly improving the practicability of the whole device 1.
The lifting rods 20 are arranged in two numbers and are distributed in an axisymmetric manner by taking the storage battery 25 as an axis, the base 2 is connected with the movable plate 8 through hinge columns, the movable plate 8, the lifting rods 20 and the telescopic columns 19 are vertically arranged from top to bottom, an adjusting mechanism is jointly formed by the movable plate 8, the operating rod 18, the telescopic columns 19, the lifting rods 20, the fixed shaft 21 and the connecting piece 22, when a user operates the touch screen 9, data adjustment can be carried out on the control circuit board 24 through the touch screen 9, then the control circuit board 24 can start and extend the lifting rods 20 and the telescopic columns 19 at two sides, when the telescopic columns 19 extend, the lifting rods 20 can be upwards and rotatably unfolded along the fixed shaft 21, when the lifting rods 20 extend, the movable plate 8 can be pushed to upwards and rotatably display along the hinge columns at the bottom, and the display angle of the touch screen 9 at the top of the corresponding movable plate 8 can be correspondingly adjusted, wherein because the lifter 20 is connected through connecting piece 22 with the fly leaf 8, and connecting piece 22 and lifter 20 swing joint, so along with the rotation of fly leaf 8, the angle also can produce corresponding change between lifter 20 and the fly leaf 8, and such setting of adjustment mechanism, the person of facilitating the use adjusts the show angle of touch-sensitive screen 9 according to self in service behavior moreover to the better use of touch-sensitive screen 9 of user, thereby improved the whole 1's of device adjustability greatly.
The working principle is as follows: when a user uses the device 1, the telescopic column 19 and the lifting rod 20 are controlled to correspondingly stretch by the touch screen 9 and the control circuit board 24, so that the movable plate 8 drives the touch screen 9 to rotate upwards along the hinge column, wherein due to the reason of the connecting piece 22, the angle between the lifting rod 20 and the movable plate 8 can also correspondingly change along with the rotation of the movable plate 8, after the angle of the movable plate 8 is adjusted, the wires to be connected are respectively lapped with one interface 6 by the user, and are respectively fixed at the wire placing groove 10 by one anti-skidding rubber pad 16, and after the wires are fixed, the user starts the current limiting mechanism, so that the user can better limit the current of the power consumption of each wire.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. Current limiting device of electric wire netting electric power automatic dispatch system, including whole (1), connecting plate (3) of device and fly leaf (8), its characterized in that: the middle of the device body (1) is fixedly connected with a base (2), the bottoms of the two sides of the base (2) are fixedly connected with connecting plates (3), the top of each connecting plate (3) is movably connected with a lapping plate (4), the middle of the top of the base (2) is movably connected with a movable plate (8), the middle of the top of each movable plate (8) is embedded and connected with a touch screen (9), wherein,
a wire releasing groove (10) is connected in the middle of the top of the connecting plate (3) in an embedded mode, an arc-shaped groove (5) is connected in the middle of the bottom of the overlapping plate (4) in an embedded mode, threaded holes (12) are connected in the bottoms of the two sides of the overlapping plate (4) in a penetrating mode, threaded grooves (11) are connected in the tops of the two sides of the connecting plate (3) in an embedded mode, a plate placing groove (17) is connected in the top of the overlapping plate (4) in a penetrating mode, a screw rod (13) is connected in the middle of the plate placing groove (17) in a penetrating mode, an operating rod (18) is fixedly connected to the top end of the screw rod (13), an overlapping column (14) is connected in an embedded mode, a connecting plate (15) is fixedly connected to the bottom end of the overlapping column (14), and an anti-skid rubber pad (16) is fixedly connected to the bottom end of the connecting plate (15);
the intelligent electric meter socket is characterized in that an interface (6) is embedded and connected in the middle of two sides of the base (2), an intelligent electric meter (7) is embedded and connected in two sides of the top of the base (2), a control circuit board (24) is fixedly connected to the left side of the top of the interior of the base (2), a current switch (23) is fixedly connected to the bottom of the interior of the base (2), and a storage battery (25) is fixedly connected to the middle of the interior of the base (2);
the bottom fixedly connected with connecting piece (22) of fly leaf (8), the bottom swing joint of connecting piece (22) has lifter (20), the bottom through connection of lifter (20) has fixed axle (21), the right side embedding of base (2) is connected with flexible post (19).
2. The current limiting device of the power grid power automation dispatch system of claim 1, characterized in that: the two lapping plates (4) are arranged and are distributed in an axisymmetric mode by taking the base (2) as an axis.
3. The current limiting device of the power grid power automation dispatch system of claim 1, characterized in that: the appearance of the connection plate (15) and the anti-skid rubber pad (16) is an arc-shaped plate structure.
4. The current limiting device of the power grid power automation dispatch system of claim 1, characterized in that: the connecting plate (3) and the lap joint plate (4) are connected through bolts.
5. The current limiting device of the power grid power automation dispatch system of claim 1, characterized in that: the intelligent electric meters (7) are twelve in number and are distributed in an axisymmetric mode by taking the touch screen (9) as an axis.
6. The current limiting device of the power grid power automation dispatch system of claim 1, characterized in that: the intelligent electric meter (7) and the current switch (23) are connected with the control circuit board (24) through wires.
7. The current limiting device of the power grid power automation dispatch system of claim 1, characterized in that: the right section of the base (2) is concave.
8. The current limiting device of the power grid power automation dispatch system of claim 1, characterized in that: the lifting rods (20) are arranged in two, and are distributed in an axisymmetric mode by taking the storage battery (25) as an axis.
9. The current limiting device of the power grid power automation dispatch system of claim 1, characterized in that: the base (2) and the movable plate (8) are connected through hinge columns.
10. The current limiting device of the power grid power automation dispatch system of claim 1, characterized in that: the movable plate (8), the lifting rod (20) and the telescopic column (19) are vertically arranged from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111336627.0A CN114050524A (en) | 2021-11-12 | 2021-11-12 | Current limiting device of power grid electric power automatic dispatching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111336627.0A CN114050524A (en) | 2021-11-12 | 2021-11-12 | Current limiting device of power grid electric power automatic dispatching system |
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| Publication Number | Publication Date |
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| CN114050524A true CN114050524A (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111336627.0A Pending CN114050524A (en) | 2021-11-12 | 2021-11-12 | Current limiting device of power grid electric power automatic dispatching system |
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| CN205791797U (en) * | 2016-05-09 | 2016-12-07 | 国网山东省电力公司海阳市供电公司 | A kind of power scheduling alarm device |
| CN205983541U (en) * | 2016-06-23 | 2017-02-22 | 国网山东省电力公司冠县供电公司 | Automatic dispatch device of electric power rush repair |
| CN210807667U (en) * | 2020-01-10 | 2020-06-19 | 奉加微电子（上海）有限公司 | Automatic association pairing system for electric meter and circuit breaker |
| CN111366808A (en) * | 2020-04-13 | 2020-07-03 | 国网江苏省电力有限公司泰州供电分公司 | Signal stability detection and acceptance device of power dispatching system |
| CN211126785U (en) * | 2020-01-10 | 2020-07-28 | 国网湖北省电力有限公司鄂州供电公司 | Power dispatching monitoring display device |
| CN112533407A (en) * | 2020-11-25 | 2021-03-19 | 苏州青云能源科技有限公司 | Big data analysis and collection system of photovoltaic power station |
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2021
- 2021-11-12 CN CN202111336627.0A patent/CN114050524A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205791797U (en) * | 2016-05-09 | 2016-12-07 | 国网山东省电力公司海阳市供电公司 | A kind of power scheduling alarm device |
| CN205983541U (en) * | 2016-06-23 | 2017-02-22 | 国网山东省电力公司冠县供电公司 | Automatic dispatch device of electric power rush repair |
| CN210807667U (en) * | 2020-01-10 | 2020-06-19 | 奉加微电子（上海）有限公司 | Automatic association pairing system for electric meter and circuit breaker |
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