CN214622879U - Real-time online monitoring device for lightning stroke condition of 10kV line - Google Patents
Real-time online monitoring device for lightning stroke condition of 10kV line Download PDFInfo
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- CN214622879U CN214622879U CN202120490900.4U CN202120490900U CN214622879U CN 214622879 U CN214622879 U CN 214622879U CN 202120490900 U CN202120490900 U CN 202120490900U CN 214622879 U CN214622879 U CN 214622879U
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Abstract
The utility model discloses a real-time on-line monitoring device of 10kV circuit thunderbolt situation, including major structure, monitoring mechanism and control panel, major structure includes casing and lower casing, and lower casing can be dismantled with last casing and be connected, and monitoring mechanism includes earth connection, undercurrent sensor and thunderbolt current sensor, and integrated the installation has CPU data processing module, high-speed AD module, orientation module and communication module on the control panel. The utility model provides a real-time on-line monitoring device of 10kV circuit thunderbolt situation, can realize on-line monitoring's function, can fix a position trouble point or trouble hidden danger point fast, be convenient for confirm the fault type, effectively shorten the fault repair time, can effectively reduce artifical line patrol work load simultaneously, the loss of system power failure reduces, effectively ensure the steady operation of system, need not to establish in addition that the circuit provides the power for its work, especially carry out real-time on-line supervision to 10kV circuit thunderbolt situation and make its construction installation more save trouble.
Description
Technical Field
The utility model relates to a smart power grids technical field, concretely relates to real-time on-line monitoring device of 10kV circuit thunderbolt situation.
Background
At present, the intelligent and strong power grid of the national power grid company is built in a fierce manner, and the online monitoring device for the lightning arrester of the overhead line is indispensable technical force for building the intelligent power grid. The lightning arrester monitoring system combines modern communication technology and computer technology to monitor various running states of the lightning arrester in real time: the lightning stroke number, the lightning stroke current, the normal leakage current, the earth fault leakage current and the like are processed by a computer, and then the computer informs an operator on duty in a screen display mode, an APP notification mode and the like, indicates the change of the running state of the monitored line, confirms the change place, and can further improve the fault judgment processing capacity.
However, the online monitoring device for the overhead line arrester in the prior art has the following defects:
1) the fault point or the fault hidden trouble point is difficult to be quickly positioned, so that the fault type is difficult to determine, the fault repairing time is long, the workload of manual line patrol is large, the power failure loss of the system is increased invisibly, and the stable operation of the system is difficult to be effectively ensured;
2) a circuit is additionally needed to provide a power supply for the work of the device, and particularly, the device is troublesome to construct and install when the lightning stroke condition of the 10kV circuit is monitored in real time on line.
In order to solve the technical problem, the application provides a real-time online monitoring device for lightning stroke conditions of a 10kV line.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 10kV circuit thunderbolt situation real-time on-line monitoring device to solve the technical problem who proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
10kV circuit thunderbolt situation real-time on-line monitoring device includes:
the main body structure comprises an upper shell and a lower shell, and the lower shell is detachably connected with the upper shell;
the monitoring mechanism comprises a grounding wire, a small current sensor and a lightning strike current sensor, the grounding wire is fixedly installed between the lower shell and the upper shell through a fixing ring, and the small current sensor and the lightning strike current sensor are both fixedly installed inside the lower shell;
the control panel, integrated installation is equipped with CPU data processing module, high-speed AD module, orientation module and communication module on the control panel, CPU data processing module passes through high-speed AD module respectively with undercurrent sensor the thunderbolt current sensor orientation module and communication module electric connection.
The real-time online lightning condition monitoring device for the 10kV line is characterized in that the upper shell is fixedly provided with the inserted rod close to the edge of the upper shell, the lower shell is fixedly provided with the inserted sleeve close to the edge of the lower shell, the inserted rod is inserted into the inserted sleeve, and the lower shell and the upper shell are matched and detachably connected through the inserted rod and the inserted sleeve.
Foretell 10kV circuit thunderbolt situation real-time on-line monitoring device, wherein, major structure still includes solar cell panel and battery, solar cell panel fixed mounting respectively the outside of casing down with the outside of last casing, battery fixed mounting be in the inside of casing down, just the battery respectively with solar cell panel little current sensor, thunderbolt current sensor CPU data processing module high-speed AD module locating module and communication module electric connection.
The real-time online monitoring device for the lightning strike condition of the 10kV line comprises a main body structure and a solar controller, wherein the solar controller is fixedly installed inside the upper shell and is electrically connected with the solar panel.
The real-time online monitoring device for the lightning stroke condition of the 10kV line is characterized in that the control panel is further integrally provided with an overvoltage protector, and the overvoltage protector is electrically connected with the CPU data processing module.
The real-time online monitoring device for the lightning strike condition of the 10kV line further comprises a debugging interface, wherein the debugging interface is fixedly installed inside the lower shell and electrically connected with the CPU data processing module.
The real-time online monitoring device for the lightning strike condition of the 10kV line further comprises a solar panel interface, wherein the solar panel interface is fixedly installed inside the lower shell, and the solar panel interface is used for connecting the solar panel with the storage battery for use.
The real-time online monitoring device for the lightning strike condition of the 10kV line further comprises a power switch, the power switch is fixedly mounted inside the lower shell, and the power switch is used for controlling the on-off state of the real-time online monitoring device for the lightning strike condition of the 10kV line.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the technical scheme provided by the utility model is integrated on the control panel and is equipped with CPU data processing module, high-speed AD module, orientation module and communication module, makes the device can realize the function of on-line monitoring, can fix a position trouble point or trouble hidden danger point fast, is convenient for confirm the fault type, effectively shortens the fault repair time, can effectively reduce artifical line patrol work load simultaneously, reduces the system power failure loss, effectively ensures the stable operation of system;
2. the utility model provides an available solar cell panel of technical scheme electricity generation, the electric energy that usable battery storage solar cell panel produced, it is little current sensor, thunderbolt current sensor to recycle the battery, CPU data processing module, high-speed AD module, orientation module and communication module power supply for the device need not to establish in addition the circuit and provides the power for its work, especially carries out real-time online supervision time measuring to 10kV circuit thunderbolt situation and makes its construction installation more save trouble.
Drawings
FIG. 1 is a schematic structural diagram of a real-time online monitoring device for lightning stroke conditions of a 10kV line of the present invention;
FIG. 2 is an explosion structure diagram of the real-time online monitoring device for lightning stroke condition of 10kV line of the present invention;
FIG. 3 is a schematic diagram of an explosion structure at another view angle of the real-time online lightning strike monitoring device for 10kV lines according to the present invention;
FIG. 4 is a schematic view of the internal structure of the lower housing of the real-time online monitoring device for lightning strike condition of 10kV line of the present invention;
FIG. 5 is a schematic view of the internal structure of the upper housing of the real-time online monitoring device for lightning strike status of 10kV line of the present invention;
fig. 6 is the utility model discloses a structure schematic diagram of the real-time on-line monitoring device's of 10kV circuit thunderbolt situation control panel.
Reference numerals: 1. a body structure; 101. an upper housing; 102. a lower housing; 103. a solar panel; 104. inserting a rod; 105. inserting a sleeve; 106. a solar controller; 107. a storage battery; 2. a monitoring mechanism; 201. a ground line; 202. a fixing ring; 203. a small current sensor; 204. a lightning strike current sensor; 205. debugging an interface; 206. a solar panel interface; 207. a power switch; 3. a control panel; 301. a CPU data processing module; 302. a high-speed AD module; 303. a positioning module; 304. a communication module; 305. an overvoltage protector.
Detailed Description
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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, an embodiment of the present invention provides a real-time online monitoring device for lightning strike status of a 10kV line, including: the monitoring device comprises a main body structure 1, a monitoring mechanism 2 and a control panel 3, wherein the main body structure 1 comprises an upper shell 101 and a lower shell 102, and the lower shell 102 is detachably connected with the upper shell 101;
the monitoring mechanism 2 comprises a grounding wire 201, a small current sensor 203 and a lightning strike current sensor 204, wherein the grounding wire 201 is fixedly installed between the lower shell 102 and the upper shell 101 through a fixing ring 202, and the small current sensor 203 and the lightning strike current sensor 204 are both fixedly installed inside the lower shell 102;
the control panel 3 is integrally provided with a CPU data processing module 301, a high-speed AD module 302, a positioning module 303 and a communication module 304, and the CPU data processing module 301 is electrically connected to the small current sensor 203, the lightning strike current sensor 204, the positioning module 303 and the communication module 304 through the high-speed AD module 302.
Through adopting above-mentioned technical scheme, the real-time on-line monitoring device of 10kV circuit thunderbolt situation of design comprises major structure 1, monitoring mechanism 2 and control panel 3, wherein, major structure 1 comprises last casing 101 and lower casing 102, and casing 102 can be dismantled with last casing 101 down and be connected, make the device dismouting of being convenient for, monitoring mechanism 2 comprises earth connection 201, small current sensor 203 and thunderbolt current sensor 204, make monitoring mechanism 2 can monitor the electric wire netting and reveal minimum current and the maximum current of thunderbolt. Meanwhile, the device can be effectively prevented from being damaged by lightning stroke under the action of the grounding wire 201. In addition, the control panel 3 is integrally provided with a CPU data processing module 301, a high-speed AD module 302, a positioning module 303 and a communication module 304, so that the device can realize the function of on-line monitoring, can quickly position a fault point or a fault hidden trouble point, is convenient to determine the fault type, effectively shortens the fault repairing time, effectively reduces the workload of manual line patrol, reduces the power failure loss of the system, and effectively ensures the stable operation of the system.
Specifically, the small current sensor 203 can select a precise small current transformer module with the model of TQHG-MT88, the lightning strike current sensor 204 can select a roche transformer + integrator with the model of MFT-S9.6, the CPU data processing module 301 can select a CPU processor with the model of MSP430FR5969IRGZR main chip, the high-speed AD module 302 can select an AD module with the model of AD9226 main chip, the positioning module 303 can select a GPS module, the communication module 304 comprises a GPRS wireless communication module, a GPRS antenna and a connecting wire, wherein the GPRS wireless communication module can select a wireless communication module with the model of ML320GPRS, and the GPRS antenna can select a SMA-RG GPRS antenna.
Specifically, an insertion rod 104 is fixedly mounted on the upper casing 101 near the edge thereof, an insertion sleeve 105 is fixedly mounted on the lower casing 102 near the edge thereof, the insertion rod 104 is inserted into the insertion sleeve 105, and the lower casing 102 and the upper casing 101 are matched and detachably connected with the insertion sleeve 105 through the insertion rod 104.
By adopting the technical scheme, the lower shell 102 and the upper shell 101 are assembled by matching the insertion rod 104 and the insertion sleeve 105, so that the lower shell 102 and the upper shell 101 are convenient to disassemble and assemble.
Specifically, the main body structure 1 further includes a solar cell panel 103 and a storage battery 107, the solar cell panel 103 is respectively and fixedly installed outside the lower casing 102 and outside the upper casing 101, the storage battery 107 is fixedly installed inside the lower casing 102, and the storage battery 107 is respectively and electrically connected to the solar cell panel 103, the small current sensor 203, the lightning strike current sensor 204, the CPU data processing module 301, the high-speed AD module 302, the positioning module 303 and the communication module 304.
By adopting the technical scheme, the solar cell panel 103 can be used for generating power, the storage battery 107 can be used for storing electric energy generated by the solar cell panel 103, and the storage battery 107 is used for supplying power to the small current sensor 203, the lightning stroke current sensor 204, the CPU data processing module 301, the high-speed AD module 302, the positioning module 303 and the communication module 304, so that the device does not need to be additionally provided with a circuit for providing power for the work of the device, and particularly, the construction and installation of the device are more trouble-saving when the lightning stroke condition of a 10kV circuit is monitored in real time on line.
Specifically, the main body structure 1 further includes a solar controller 106, the solar controller 106 is fixedly installed inside the upper casing 101, and the solar controller 106 is electrically connected to the solar panel 103.
Through adopting above-mentioned technical scheme, usable solar control ware 106 rationally controls solar cell panel 103 and charges to battery 107, can avoid battery 107 frequent charging and influence life. Wherein, the solar controller 106 can be selected as TQDZ-3AK solar controller.
Specifically, the control board 3 is further integrally mounted with an overvoltage protector 305, and the overvoltage protector 305 is electrically connected to the CPU data processing module 301.
By adopting the technical scheme, the overvoltage protector 305 is used for ensuring the stable work of the device, can automatically power off for protection when the working voltage of the device is higher, and effectively ensures the service life of the device. The overvoltage protection device 305 can be an overvoltage protection device of YH5 CX-13/40G.
Specifically, the monitoring mechanism 2 further includes a debugging interface 205, the debugging interface 205 is fixedly installed inside the lower housing 102, and the debugging interface 205 is electrically connected to the CPU data processing module 301.
By adopting the technical scheme, the working performance of the small current sensor 203 and the lightning strike current sensor 204 can be debugged through the debugging interface 205, so that the device is more convenient to debug.
Specifically, the monitoring mechanism 2 further includes a solar panel interface 206, the solar panel interface 206 is fixedly installed inside the lower housing 102, and the solar panel interface 206 is used for connecting the solar panel 103 and the storage battery 107.
By adopting the above technical scheme, the solar panel interface 206 is conveniently connected with the storage battery 107 by the arrangement of the solar panel interface 206.
Specifically, the monitoring mechanism 2 further includes a power switch 207, the power switch 207 is fixedly installed inside the lower housing 102, and the power switch 207 is used for controlling the on/off of the 10kV line lightning strike condition real-time online monitoring device.
By adopting the technical scheme, the power switch 207 is arranged, so that the device is convenient to turn on and turn off.
The working principle is as follows: according to the real-time online monitoring device for the lightning stroke condition of the 10kV line, the CPU data processing module 301, the high-speed AD module 302, the positioning module 303 and the communication module 304 are integrally installed on the control panel 3, so that the device can realize the online monitoring function, can quickly position a fault point or a fault hidden trouble point, is convenient to determine the fault type, effectively shortens the fault repairing time, can effectively reduce the workload of manual line patrol, reduces the power failure loss of a system, and effectively ensures the stable operation of the system; the solar panel 103 can be used for generating power, the storage battery 107 can be used for storing electric energy generated by the solar panel 103, and the storage battery 107 is used for supplying power to the small current sensor 203, the lightning strike current sensor 204, the CPU data processing module 301, the high-speed AD module 302, the positioning module 303 and the communication module 304, so that the device does not need to be additionally provided with a circuit to provide a power supply for the work of the device, and particularly, the construction and installation of the device are more trouble-saving when the lightning strike condition of a 10kV circuit is monitored in real time on line.
The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1.10kV circuit thunderbolt situation real-time on-line monitoring device, its characterized in that includes:
the main body structure comprises an upper shell and a lower shell detachably connected with the upper shell;
the monitoring mechanism comprises a grounding wire, a small current sensor and a lightning strike current sensor, wherein the grounding wire is fixedly arranged between the lower shell and the upper shell through a fixing ring, and the small current sensor and the lightning strike current sensor are both fixedly arranged in the lower shell;
the control panel, integrated installation is equipped with CPU data processing module, high-speed AD module, orientation module and communication module on the control panel, CPU data processing module passes through high-speed AD module respectively with undercurrent sensor the thunderbolt current sensor orientation module and the communication module electricity is connected.
2. The real-time online monitoring device for the lightning stroke condition of the 10kV line according to claim 1, characterized in that: the upper shell is fixedly provided with an inserting rod close to the edge of the upper shell, the lower shell is fixedly provided with an inserting sleeve close to the edge of the lower shell, the inserting rod is inserted into the inserting sleeve, and the lower shell and the upper shell are matched and detachably connected through the inserting rod and the inserting sleeve.
3. The real-time online monitoring device for the lightning stroke condition of the 10kV line according to claim 1, characterized in that: the major structure still includes solar cell panel and battery, solar cell panel fixed mounting respectively in the outside of casing down with the outside of last casing, battery fixed mounting be in the inside of casing down, just the battery respectively with solar cell panel the undercurrent sensor, thunderbolt current sensor CPU data processing module high-speed AD module the orientation module and communication module electric connection.
4. The real-time online monitoring device for the lightning stroke condition of the 10kV line according to claim 3, characterized in that: the main structure further comprises a solar controller, the solar controller is fixedly mounted inside the upper shell, and the solar controller is electrically connected with the solar panel.
5. The real-time online monitoring device for the lightning stroke condition of the 10kV line according to claim 1, characterized in that: and the control panel is also provided with an overvoltage protector in an integrated manner, and the overvoltage protector is electrically connected with the CPU data processing module.
6. The real-time online monitoring device for the lightning stroke condition of the 10kV line according to claim 1, characterized in that: the monitoring mechanism further comprises a debugging interface, the debugging interface is fixedly installed in the lower shell, and the debugging interface is electrically connected with the CPU data processing module.
7. The real-time online monitoring device for the lightning stroke condition of the 10kV line according to claim 3, characterized in that: the monitoring mechanism further comprises a solar cell panel interface, the solar cell panel interface is fixedly installed in the lower shell, and the solar cell panel interface is used for connecting the solar cell panel with the storage battery for use.
8. The real-time online monitoring device for the lightning stroke condition of the 10kV line according to claim 1, characterized in that: the monitoring mechanism further comprises a power switch, the power switch is fixedly installed inside the lower shell, and the power switch is used for controlling the on-off of the 10kV line lightning stroke condition real-time online monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490900.4U CN214622879U (en) | 2021-03-08 | 2021-03-08 | Real-time online monitoring device for lightning stroke condition of 10kV line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120490900.4U CN214622879U (en) | 2021-03-08 | 2021-03-08 | Real-time online monitoring device for lightning stroke condition of 10kV line |
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| CN214622879U true CN214622879U (en) | 2021-11-05 |
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| CN202120490900.4U Expired - Fee Related CN214622879U (en) | 2021-03-08 | 2021-03-08 | Real-time online monitoring device for lightning stroke condition of 10kV line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280349A (en) * | 2021-11-23 | 2022-04-05 | 国网浙江省电力有限公司文成县供电公司 | Lightning arrester lightning monitor |
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2021
- 2021-03-08 CN CN202120490900.4U patent/CN214622879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280349A (en) * | 2021-11-23 | 2022-04-05 | 国网浙江省电力有限公司文成县供电公司 | Lightning arrester lightning monitor |
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