CN107991526B - Transmission line monitoring system that is struck by lightning - Google Patents
Transmission line monitoring system that is struck by lightning Download PDFInfo
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- CN107991526B CN107991526B CN201711148920.8A CN201711148920A CN107991526B CN 107991526 B CN107991526 B CN 107991526B CN 201711148920 A CN201711148920 A CN 201711148920A CN 107991526 B CN107991526 B CN 107991526B
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- monitoring
- box
- current sensor
- monitoring system
- transmission line
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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
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Locating Faults (AREA)
Abstract
The invention provides a lightning strike monitoring system of a power transmission line, which comprises a protection box, a monitoring box and an intelligent system, wherein a rotating shaft is arranged on the protection box, the monitoring box is arranged on the rotating shaft, a protection pad is arranged in the protection box, a first alarm lamp is arranged on one side of the protection box, a second alarm lamp is arranged on the other side of the protection box, an exhaust port and a solar panel are arranged at the top of the monitoring box, the solar panel is arranged on one side of the exhaust port, an exhaust fan and a motor are arranged in the exhaust port, the exhaust fan is arranged on an output shaft of the motor, wiring ports and ventilation ports are arranged on two sides of the monitoring box, the ventilation ports are arranged at the top of the wiring ports, monitoring lines are arranged on the wiring ports, a storage battery is arranged in the monitoring box, the lightning strike monitoring system of, the LED lamp has a certain heat dissipation effect and a certain self-protection function, and is suitable for mass popularization.
Description
Technical Field
The invention discloses a lightning stroke monitoring system for a power transmission line, and belongs to the field of circuit monitoring systems.
Background
The electric energy is used as a main energy source in the modern society, plays an important role in industrial production and is indispensable in daily life of people, so that the monitoring of the circuit is very important, the circuit needs to be processed as soon as possible when any abnormal condition occurs, the great loss caused by power failure is avoided as much as possible, the current circuit monitoring system is perfect, the accurate judgment on various abnormal conditions of the circuit can be realized, even the accurate position of a specific abnormal electric wire can be judged, so that maintenance personnel can deal with the abnormal electric wire as soon as possible, the loss caused by power failure is reduced as much as possible, but the monitoring strength of the current monitoring system on the lightning stroke is small, although lightning rods are arranged in places which are slightly dense at present and are used for introducing the lightning into the ground, in some places which people are unsmooth in smoking, if the lightning stroke accident occurs, the lightning stroke easily causes certain damage to the circuit, thereby lead to the circuit damage, conventional monitoring system is easy paralysed unable work under the thunderbolt accident, and because this type of area is generally comparatively crude, it is more difficult to look for the accident site manually, if can monitor transmission line through a dedicated thunderbolt monitoring system, can open relevant warning light through the cooperation of current sensor and control panel when the thunderbolt accident comes, with warning thunderbolt accident direction, can come the interim self-protection at the thunderbolt accident simultaneously, so both played the warning effect, can effectively protect system itself again, prolong the life of this system.
Therefore, the invention provides a lightning stroke monitoring system for a power transmission line.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a lightning stroke monitoring system for a power transmission line, which aims to solve the problems in the background art, is reasonable in design, saves parking space, and has the advantages of energy conservation, environmental protection and the like.
In order to achieve the purpose, the invention is realized by the following technical scheme: a lightning stroke monitoring system of a power transmission line comprises a protection box, a monitoring box and an intelligent system, wherein a rotating shaft is arranged on the protection box, the monitoring box is arranged on the rotating shaft, a protection pad is arranged in the protection box, a first alarm lamp is arranged on one side of the protection box, a second alarm lamp is arranged on the other side of the protection box, an exhaust port and a solar panel are arranged at the top of the monitoring box, the solar panel is arranged on one side of the exhaust port, an exhaust fan and a motor are arranged in the exhaust port, the exhaust fan is installed on an output shaft of the motor, a wiring port and a ventilation port are arranged on two sides of the monitoring box, the ventilation port is arranged at the top of the wiring port, a monitoring line is movably arranged on the wiring port, a storage battery is arranged in the monitoring box, the intelligent system comprises a monitoring module, a control panel and an, the monitoring box is characterized in that a first fixing block and a second fixing block are arranged at the bottom of the monitoring box, the first fixing block is arranged on one side of the second fixing block, a first current sensor is arranged on the first fixing block through a first supporting rod, a second current sensor is arranged on the second fixing block through a second supporting rod, and a temperature sensor is arranged on one side of the storage battery.
As a preferred embodiment of the present invention, the control board is electrically connected to the rotation shaft of the command module, the first warning lamp, the second warning lamp and the exhaust fan through the command circuit.
In a preferred embodiment of the present invention, the solar panel is connected to a storage battery through a wire, and the storage battery is electrically connected to the control board.
As a preferred embodiment of the present invention, the control board includes an intelligent processor and a control switch, the intelligent processor includes a printed circuit board, and a microprocessor and a processing chip disposed on the printed circuit board, and the microprocessor and the processing chip are electrically connected.
As a preferred embodiment of the present invention, the control board is electrically connected to the first current sensor and the second current sensor through a current monitoring circuit, respectively, and the control board is electrically connected to the temperature sensor through a temperature monitoring circuit.
In a preferred embodiment of the present invention, the connection port is connected to a current sensor through a wire, and the first current sensor is connected to the second current sensor through a wire.
In a preferred embodiment of the present invention, the motor is a three-phase asynchronous motor.
The invention has the beneficial effects that: the invention discloses a lightning stroke monitoring system of a power transmission line, which comprises: the intelligent monitoring system comprises a current sensor I, a current sensor II, a temperature sensor, a monitoring template, a control panel, an intelligent processor, a control switch, a storage battery instruction module, a rotating shaft, a warning lamp I, a warning lamp II, an exhaust fan, a protection box, a monitoring box, a protection pad, an exhaust port, a solar panel, a vent, a monitoring line and a wiring port;
1. the lightning stroke monitoring system of the power transmission line is characterized in that current sensors are arranged on two sides of the lightning stroke monitoring system, the current sensors can transmit the current intensity of a monitoring line to an intelligent processor on a control board, when the current received by the current sensor in one side direction exceeds a set value, the intelligent processor can control the corresponding alarm lamp to be turned on, and meanwhile, the intelligent control board can control a rotating shaft to rotate, so that the monitoring box integrally rotates into a protection box, and the system is protected better;
2. the monitoring box of the power transmission line lightning stroke monitoring system is also internally provided with a temperature sensor, the temperature sensor can transmit the current temperature in the packaging box to an intelligent processor on a control panel, and when the temperature in the monitoring box is overhigh, the control panel can open an exhaust fan in an exhaust port through a control switch, so that the interior of the monitoring box is ventilated and cooled;
3. the solar panel is arranged at the top of the power transmission line lightning stroke monitoring system, and can absorb light energy and convert the light energy into electric energy to be stored in the storage battery, so that the electric energy is provided for the monitoring system, and the power transmission line lightning stroke monitoring system is more energy-saving;
4. this transmission line monitoring system that strikes by lightning modern design, monitoring effect are clear and definite, can effectively instruct thunderbolt accident direction, have certain radiating effect, and have certain self-protection function, are fit for promoting in a large number.
Drawings
FIG. 1 is a schematic structural diagram of a lightning strike monitoring system for a power transmission line according to the invention;
FIG. 2 is a schematic diagram of an intelligent system of a lightning strike monitoring system for a power transmission line according to the invention;
in the figure: 1-a first current sensor, 2-a second current sensor, 3-a temperature sensor, 4-a monitoring template, 5-a control board, 6-an intelligent processor, 7-a control switch, 8-a storage battery, 9-an instruction module, 10-a rotating shaft, 11-a first alarm lamp, 12-a second alarm lamp, 13-an exhaust fan, 14-a protection box, 15-a monitoring box, 16-a protection pad, 17-an exhaust port, 18-a solar panel, 19-an air vent, 20-a monitoring line and 21-a wiring port.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 and 2, the present invention provides a technical solution: the utility model provides a transmission line thunderbolt monitoring system, includes protection box 14, monitoring box 15 and intelligent system, be equipped with axis of rotation 10 on the protection box 14, monitoring box 15 sets up in axis of rotation 10, be equipped with protection pad 16 in the protection box 14, 14 one side of protection box is equipped with warning light 11, 14 opposite side of protection box is equipped with warning light two 12, monitoring box 15 top is equipped with gas vent 17 and solar panel 18, solar panel 18 sets up in gas vent 17 one side, be equipped with air discharge fan 13 and motor in the gas vent 17, air discharge fan 13 installs on the output shaft of motor, monitoring box 15 both sides all are equipped with wiring mouth 21 and vent 19, vent 19 sets up at wiring mouth 21 top, the activity is provided with monitoring line 20 on the wiring mouth 21, be equipped with battery 8 in monitoring box 15, intelligent system includes monitoring module 4, monitoring module, Control panel 5 and instruction module 9, monitoring module 4 includes current sensor 1, two 2 and temperature sensor 3 of current sensor, monitoring box 15 bottom is equipped with fixed block one and fixed block two, fixed block one sets up in two one sides of fixed block, current sensor 1 sets up on fixed block one through bracing piece one, current sensor two 2 sets up on fixed block two through bracing piece two, temperature sensor 3 sets up in battery 8 one side.
In a preferred embodiment of the present invention, the control board 5 is electrically connected to the rotation shaft 10 of the command module 9, the first warning light 11, the second warning light 12 and the exhaust fan 13 through a command circuit.
In a preferred embodiment of the present invention, the solar panel 18 is connected to the battery 8 through a wire, and the battery 8 is electrically connected to the control board 5.
As a preferred embodiment of the present invention, the control board 5 includes an intelligent processor 6 and a control switch 7, the intelligent processor 6 includes a printed circuit board, and a microprocessor and a processing chip disposed on the printed circuit board, and the microprocessor and the processing chip are electrically connected.
As a preferred embodiment of the present invention, the control board 5 is electrically connected to the first current sensor 1 and the second current sensor 2 through a current monitoring circuit, respectively, and the control board 5 is electrically connected to the temperature sensor 3 through a temperature monitoring circuit.
In a preferred embodiment of the present invention, the connection port 21 is connected to a current sensor through a wire, and the current sensor 1 is connected to the current sensor 2 through a wire.
In a preferred embodiment of the present invention, the motor is a three-phase asynchronous motor.
The working principle is as follows: as shown in fig. 1 and fig. 2, the power transmission line lightning strike monitoring system includes a protection box 14, a monitoring box 15 and an intelligent system, wherein the monitoring box 15 is connected with the protection box 14 through a rotating shaft 10, a first current sensor 1, a second current sensor 2 and a temperature sensor 3 are arranged in the monitoring box 15, as a solar panel 18 is arranged on the top of the monitoring box 15, the solar panel 18 can absorb light energy and convert the absorbed light energy into electric energy to be stored in a storage battery 8, the storage battery 8 can provide electric energy for the system, when the monitoring system is used, a monitoring line 20 needs to be connected to a wiring port 21, the current sensor can measure the current intensity of the monitoring line 20 and transmit the current intensity to a control board, when a lightning strike accident occurs on the monitoring line 20 at one side of the first current sensor 1, the current of the monitoring line 20 is increased due to the lightning strike, when the current is higher than the value set by the control, the control panel 5 controls the first alarm lamp 11 to be turned on through the instruction module 9, and similarly, when a lightning accident occurs to the monitoring line 20 on one side of the second current sensor 2, the control panel 5 controls the second alarm lamp 12 to be turned on through the instruction module 9, and simultaneously, when the currents transmitted by the first current sensor 1 and the second current sensor 2 are higher than the set value of the control panel 5, the control panel 5 controls the rotating shaft 10 to rotate through the instruction module 9, so that the monitoring box 15 rotates into the protection box 14, because the monitoring line 20 is connected with the monitoring system through the wiring port 21, the monitoring line 20 is separated from the monitoring box 15 when the monitoring box 15 rotates, thereby better protecting the monitoring system when the lightning accident occurs, the temperature sensor 3 is also arranged in the monitoring box 15, the temperature sensor 3 can transmit the temperature in the monitoring box 15 to the control panel 5 in real time, and because the monitoring system needs 24 hours to continuously work, therefore, more heat can be generated, when the temperature in the monitoring box 15 continuously rises, the temperature sensor 3 transmits the temperature in the control panel 5 to be higher than the set value of the control panel 5, the control panel 5 can control the exhaust fan 13 to work through the instruction module 9, the exhaust fan 13 can effectively promote the air flow in the monitoring box 15 when working, the heat in the monitoring box 15 is discharged through the vent 19, the purpose of heat dissipation of the monitoring box 15 is achieved, the phenomenon that the monitoring box 15 is damaged due to overhigh temperature in the monitoring box 15 to influence the monitoring effect is avoided, the lightning stroke monitoring system is novel in design, the monitoring effect is clear, the lightning stroke accident direction can be effectively indicated, a certain heat dissipation effect is achieved, a certain self-protection function is achieved, and the lightning stroke monitoring system is suitable for being popularized in a large scale.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a transmission line thunderbolt monitoring system, includes protection box (14), monitoring box (15) and intelligent system, its characterized in that, be equipped with axis of rotation (10) on protection box (14), monitoring box (15) set up on axis of rotation (10), be equipped with protection pad (16) in protection box (14), protection box (14) one side is equipped with warning light (11), protection box (14) opposite side is equipped with warning light two (12), monitoring box (15) top is equipped with gas vent (17) and solar panel (18), solar panel (18) set up in gas vent (17) one side, be equipped with air discharge fan (13) and motor in gas vent (17), air discharge fan (13) are installed on the output shaft of motor, monitoring box (15) both sides all are equipped with wiring mouth (21) and vent (19), vent (19) set up at wiring mouth (21) top, the utility model discloses a monitoring system, including connection port (21), monitoring box (15), intelligent system, monitoring module (4), control panel (5) and instruction module (9), monitoring module (4) include current sensor (1), current sensor two (2) and temperature sensor (3), monitoring box (15) bottom is equipped with fixed block one and fixed block two, fixed block one sets up in two one sides of fixed block, current sensor one (1) sets up on fixed block one through bracing piece one, current sensor two (2) set up on fixed block two through bracing piece two, temperature sensor (3) set up in battery (8) one side.
2. The power transmission line lightning strike monitoring system of claim 1, characterized in that: the control panel (5) is electrically connected with a rotating shaft (10) of the instruction module (9), the first alarm lamp (11), the second alarm lamp (12) and the exhaust fan (13) through the instruction circuit.
3. The power transmission line lightning strike monitoring system of claim 1, characterized in that: solar panel (18) are connected with battery (8) through the electric wire, battery (8) electric connection control panel (5).
4. The power transmission line lightning strike monitoring system of claim 1, characterized in that: control panel (5) include intelligent processor (6) and control switch (7), intelligent processor (6) include the printed circuit mainboard and set up microprocessor and the processing chip on the printed circuit mainboard, microprocessor and processing chip electric connection.
5. The power transmission line lightning strike monitoring system of claim 1, characterized in that: the control panel (5) is respectively electrically connected with the first current sensor (1) and the second current sensor (2) through a current monitoring circuit, and the control panel (5) is electrically connected with the temperature sensor (3) through a temperature monitoring circuit.
6. The power transmission line lightning strike monitoring system of claim 1, characterized in that: the wiring port (21) is connected with a current sensor through an electric wire, and the first current sensor (1) is connected with the second current sensor (2) through an electric wire.
7. The power transmission line lightning strike monitoring system of claim 1, characterized in that: the motor is a three-phase asynchronous motor.
Priority Applications (1)
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CN201711148920.8A CN107991526B (en) | 2017-11-17 | 2017-11-17 | Transmission line monitoring system that is struck by lightning |
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CN201711148920.8A CN107991526B (en) | 2017-11-17 | 2017-11-17 | Transmission line monitoring system that is struck by lightning |
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CN107991526A CN107991526A (en) | 2018-05-04 |
CN107991526B true CN107991526B (en) | 2020-05-05 |
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CN201711148920.8A Active CN107991526B (en) | 2017-11-17 | 2017-11-17 | Transmission line monitoring system that is struck by lightning |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108872794A (en) * | 2018-07-25 | 2018-11-23 | 杭州顿恒科技有限公司 | A kind of novel power transmission line fault on-Line Monitor Device based on wireless aware |
CN109340621A (en) * | 2018-10-21 | 2019-02-15 | 苏州高新区建金建智能科技有限公司 | A kind of optical-fiber laser lamp cooling box |
CN117147949B (en) * | 2023-08-22 | 2024-03-01 | 徐州亚泰电机有限公司 | Current alarm device for power supply switch |
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CN104729734A (en) * | 2013-12-20 | 2015-06-24 | 西安欣东源电气有限公司 | Power transmission line wire temperature monitoring device |
CN105119169A (en) * | 2015-10-08 | 2015-12-02 | 皖西学院 | Outdoor portable power substation |
CN205246792U (en) * | 2015-12-15 | 2016-05-18 | 浙江大学 | Thunder and lightning fault locating monitoring devices based on FPGA |
CN205583643U (en) * | 2016-04-28 | 2016-09-14 | 安徽亿纵电子科技有限公司 | Lightning safety monitoring protection device |
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2017
- 2017-11-17 CN CN201711148920.8A patent/CN107991526B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201307148Y (en) * | 2008-10-10 | 2009-09-09 | 孟宪龙 | Power transmission line pole and tower ground fault monitoring and positioning device |
JP2013113837A (en) * | 2011-11-24 | 2013-06-10 | Yamamoto Engineering:Kk | Sensor for detecting corona discharge, portable measuring device, and measuring method |
CN202956886U (en) * | 2012-12-05 | 2013-05-29 | 广州中海达定位技术有限公司 | GNSS (Global Navigation Satellite System) satellite data collector for engineering monitoring |
CN104729734A (en) * | 2013-12-20 | 2015-06-24 | 西安欣东源电气有限公司 | Power transmission line wire temperature monitoring device |
CN105119169A (en) * | 2015-10-08 | 2015-12-02 | 皖西学院 | Outdoor portable power substation |
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CN205583643U (en) * | 2016-04-28 | 2016-09-14 | 安徽亿纵电子科技有限公司 | Lightning safety monitoring protection device |
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