CN112630694A - Transmission line trouble early warning device - Google Patents
Transmission line trouble early warning device Download PDFInfo
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- CN112630694A CN112630694A CN202110102995.2A CN202110102995A CN112630694A CN 112630694 A CN112630694 A CN 112630694A CN 202110102995 A CN202110102995 A CN 202110102995A CN 112630694 A CN112630694 A CN 112630694A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B31/00—Predictive alarm systems characterised by extrapolation or other computation using updated historic data
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
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Abstract
The invention discloses a power transmission line fault early warning device, which carries out power transmission line fault early warning and monitoring through a voltage analysis module, a temperature monitoring module and a current analysis module, meanwhile, the top of the device is provided with a camera monitoring module, fault early warning and sending are realized through a video image contrast technology, a data operation module and a signal transmission module, the device is installed by adopting an unmanned aerial vehicle to hoist a lifting ring to open a tension switch and a tension switch base for high-altitude installation and disassembly, the power supply device can be operated in a live mode, power failure is not needed, efficiency is high, safety of a human body is guaranteed, manpower and material resources are saved, a large-current sensing technology is adopted for power supply, the power supply module is mainly supplied from top to bottom, the power supply module is standby and a fan device from top to bottom, the wind power monitoring module and the energy storage battery module are applied, stability of power supply inside the device is guaranteed, and effective guarantee is provided for stability and safety of the power transmission line fault early warning device.
Description
Technical Field
The invention relates to the field of installation, fixation and monitoring of overhead lines of power transmission lines, in particular to a fault early warning device for the power transmission lines.
Background
Transmission line monitoring adopts indoor terminal equipment monitoring on the existing market, line location monitoring, infrared ray monitoring, video monitoring, the manpower is on foot to hold test instrument and go the monitoring, take the people efficiency that is hard, infrared ray monitoring receives weather wind-force change monitoring error big, can not accurate monitoring, line location and video monitoring need solar panel for the equipment power supply, if appear overcast and rainy weather in succession will cause the unable power supply of equipment, influence monitoring.
Therefore, a power transmission line fault early warning device is needed, and the device is suitable for being installed between iron towers of 1000KV-380V high-low voltage overhead lines, and can prevent line accidents caused by faults of electric poles and electric pole lines between the iron towers and the iron towers.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a power transmission line fault early warning device which can solve the problem that a line is difficult to monitor by weather changes, rivers, mountains and manpower, line faults are easy to occur due to floaters, tree barriers, lightning strikes and overhigh temperature of the power transmission line, the wind power is high, and ice and snow disasters need to be monitored accurately, meanwhile, real-time pictures of the running state of the line can be transmitted back in time, early warning and prejudgment of the line faults are realized, and large-area power failure accidents and adverse effects caused by the faults are avoided.
The above purpose of the invention is realized in real time by the following technical scheme:
a transmission line fault early warning device comprises; inferior valve and energy storage battery module, energy storage battery module mainly used electric quantity accumulate, and the effect is when the circuit can't provide the power, gets electric module (main confession), gets electric module (reserve) and will can't provide the circuit and get electricity, power supply, when this device system low voltage appears or when not having the voltage, will be automatic through charge-discharge switching module, the automatic switch is to the battery module and is given the power supply for the interior device.
The upper shell, the fan device A, the fan device B and the fan device C charge the energy storage battery module for standby through the fan device and the wind power monitoring module, standby power supply support is provided for the device, and an important internal power supply guarantee network is formed.
The system comprises an upper shell, a camera monitoring module and a rain cover, wherein the camera monitoring module observes the operation condition of a circuit to analyze, sends related video snap photos to a data operation module in time to analyze the video snap photos, sends early warning information to a user background in time through a signal transmission module for the video photos with potential fault risks, and sends the early warning information to a mobile phone of an operator on duty through a mobile phone short message or multimedia message.
When the device works normally, the upper part (main supply) of the power taking module and the lower part (main supply) of the power taking module are converted into 5V on the circuit to provide internal power supply for the device, if the upper part (main supply) of the power taking module and the lower part (main supply) of the power taking module are in failure, the internal power supply of the device is carried out by switching the charging and discharging switching module to the upper part (standby) of the power taking module and the lower part (standby) of the power taking module, the early warning analysis of the line failure mainly passes through the current analysis module, the line current is combined with the temperature monitoring module to form temperature and current acquisition data, voltage waveforms are formed through the voltage analysis module to be compared, the voltage waveforms are sent to the data operation module to be subjected to data comparison analysis and judgment to form fault early warning data, the mobile phone number is transmitted to the user background in a signal transmission module mode, and meanwhile, the mobile phone number is transmitted to the mobile phone of the person on duty in a short message or multimedia message mode.
The epitheca and inferior valve have one side to be hinge swing joint, the opposite side is equipped with built-in bounce spring, the rings are installed to the epitheca top, the pull rod, tension switch and tension switch base, the upper and lower lid will be automatic when tension switch does not receive the pulling force be in the same place, the upper and lower lid will be automatic when tension switch has the pulling force to part, on the sealed device that forms when being in the same place, sealed device is down, the mesopore is the spiral shape of rubber, can press from both sides different cables and carry out the circuit fixed, can carry out high altitude construction with unmanned aerial vehicle when this device needs to install and hoist this device tension switch, put automatic installation and dismantlement above the circuit, a large amount of installation labours have.
Compared with the prior art, the invention has the following advantages:
1. the traditional monitoring mode is that line monitoring equipment and video monitoring are separately installed on line and iron tower, need two sets of system operation, occupy memory and display screen, this transmission line trouble early warning device carries out transmission line trouble early warning monitoring through body voltage analysis module, temperature monitoring module, current analysis module, and this device top installation camera monitoring module simultaneously, through camera monitoring module monitoring line, through camera monitoring module video image contrast technique, realizes the trouble early warning.
2. The traditional mode adopts the manual work to climb the iron tower, and the equipment fixing on the circuit, the installation of one set of equipment needs several hours, and the people has personal safety hidden danger at tens of meters high altitude construction, and this transmission line trouble early warning device adopts unmanned aerial vehicle high altitude installation, dismantlement, and is efficient, can also live working installation, and personal safety is secure, the material resources of using manpower sparingly.
3. The traditional mode adopts photovoltaic solar panel to give monitoring facilities, and video equipment provides the power, at first can not generate electricity at night, and overcast and rainy weather also can not generate electricity almost, especially receives environmental pollution influence at the high altitude, and is dirty, the dust can cover dust, dirt for the solar panel surface, just even rains and also can't wash off surperficial dirt, just need change or wash solar panel after general 1-2 years, otherwise will influence the inside power supply of monitoring facilities, cause the unable normal use of monitoring facilities. The power transmission line fault early warning device adopts a large-current sensing technology and the application of the power taking module to ensure the stability of power supply inside the device, and meanwhile, the fan device is additionally arranged outside to carry out wind power generation, so that the power supply standby supplement is mainly provided for the device, and effective guarantee is provided for the stability and safety of the power transmission line fault early warning device.
Drawings
Fig. 1, 2, 3 and 4 are schematic structural diagrams of the main body of the invention:
in the drawing, (1), a lower shell, (2), an upper shell, (3), a rain cover, (4), a camera monitoring module, (5), a sealing device upper shell, (6), a sealing device lower shell, (7), a fan device A, (8), a voltage analysis module, (9), a signal transmission module, (10), a data operation module, (11), a temperature monitoring module, (12), a current analysis module, (13), a power taking module lower shell (standby), (14), a power taking module lower shell (main supply) (15), a wind power monitoring module, (16), a spring, (17), a hinge, (18), a charge-discharge switching module, (19), an energy storage battery module, (20), a lifting ring, (21), a pull rod, (22), a sealing ring, (23), a power taking module upper shell (main), (24), a power taking module upper shell (standby), (25), a tension switch, (26), a charge-discharge switching module, (19), an, Spring A, (27), tension switch base, (28), fan device B, (29), fan device C.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Fig. 1 is a schematic perspective view of a preferred embodiment of a power transmission line fault warning device.
The power transmission line fault early warning device comprises a lower shell (1), an energy storage battery module and a power supply support, wherein the lower shell is internally fixed (18), the energy storage battery module is used for storing electricity, and the power supply support mainly has the advantages that when a line cannot provide a power supply, (14), the electricity taking module is arranged below (main supply), (23), the electricity taking module is arranged above (main supply) (13), the electricity taking module is arranged below (standby) (24), the electricity taking module is arranged above (standby) and cannot provide the line for electricity taking and power supply, when the system has low voltage or no voltage, the system can automatically pass through a charging and discharging switching module (17) and automatically switch a storage battery module to supply power to the inside, (7), a fan device A, (28), a fan device B, (29), a fan device C and (15) to generate wind power, the wind power is monitored by a wind, form important internal power supply guarantee net, this device is by (14) when normal work, get under the electric module (main confession), (23), it provides the internal power supply to convert 5V on the circuit to get on the electric module (main confession), (23), it will pass through (17) to get on the electric module (main confession) when breaking down, charge and discharge switches over the module and switches over to (13), it is equipped with (standby) (24) to get under the electric module, it supplies power to get on the electric module (standby), line fault early warning analysis mainly passes through (12), the current analysis module, combine (11) through line current size, the temperature monitoring module, form temperature, the electric current data collection, through (8), the voltage analysis module forms the voltage waveform relative ratio, send to (10), the data operation module carries out data contrastive analysis, the analysis, Judging to form fault early warning data, transmitting the fault early warning data to a user background in a mode of (9) and a signal transmission module, and simultaneously transmitting the fault early warning data to a mobile phone of an operator on duty in a mode of short message or multimedia message of the mobile phone, (2) connecting an upper shell with a lower shell to form (5) and a sealing device, (6) arranging the sealing device below the sealing device and fixing an external power transmission line, (2) summarizing data outside the upper shell by (4), a camera, (3), a rain cover, (7), a fan device A, (28), a fan device B, (29), a fan device C, (15) and a wind power monitoring module to timely transmit related wind power information to (10) and a data operation module, (4) observing circuit operation conditions by the camera to provide to (16) and analyzing and processing the camera module, and timely transmitting related video snapshot pictures to (10), The data operation module carries out video snapshot photo analysis, and the video photos with potential risk of failure are transmitted to the user background in time through the signal transmission module and the (9) and are sent to the mobile phone of the person on duty through the mobile phone short messages or multimedia messages
In a preferred embodiment of the invention, one side of the upper shell and one side of the lower shell are movably connected through a hinge, the other side of the upper shell and the lower shell are provided with an internal rebound spring, the top of the upper shell is provided with a lifting ring (20), a connecting ring (21), a pull rod (25), a tension switch and a tension switch base, the upper cover and the lower cover can be automatically combined together when the tension switch is not under tension, the upper cover and the lower cover can be automatically separated when the tension switch is under tension, a middle hole formed when the upper cover and the lower cover are combined together is in a rubber spiral shape and can clamp different cables to fix circuits, when the device needs to be installed, the tension switch of the device can be lifted by using an unmanned aerial vehicle to carry out high-altitude operation and can.
1. The power transmission line fault early warning device carries out power transmission line fault early warning and monitoring through the (8) voltage analysis module, (11) temperature monitoring module, (12) and current analysis module, and meanwhile, the top of the device is provided with the (16) camera monitoring module, the circuit is monitored through the (16) camera monitoring module, and fault early warning is realized through the (16) camera monitoring module video image comparison technology.
2. One side of the upper shell and one side of the lower shell of the power transmission line fault early warning device are movably connected through a hinge, the other side of the upper shell and the lower shell are provided with an internally installed rebound spring, the top of the upper shell is provided with a lifting ring, a pull rod, a tension switch and a tension switch base, the upper cover and the lower cover can be automatically combined together when the tension switch is not under tension, the upper cover and the lower cover can be automatically separated when the tension switch is under tension, a middle hole formed when the upper cover and the lower cover are combined together is in a rubber spiral shape and can clamp different cables for line fixing, when the device needs to be installed, an unmanned aerial vehicle is adopted to lift (20), the lifting ring, the connection (21), the pull rod, the tension switch, the device is automatically opened and can be operated in a live mode, the power failure is not needed, the efficiency is high, the personal safety is guaranteed, and the manpower and the material resources are saved.
3. A transmission line trouble early warning device adopt heavy current sensing technology (14), get under the electric module (main supply), (23), get on the electric module (main supply), (13), get under the electric module (reserve) (24), get on the electric module (reserve) application and guaranteed the stability of this device inside power supply, outside increase simultaneously (7), fan device A, (28), fan device B, (29), fan device C, (15), carry out wind power generation, mainly give (18), reserve charging of energy storage battery module, support for this device provides reserve power supply, provide effective guarantee for transmission line trouble early warning device's stability and safety.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (3)
1. The power transmission line fault early warning device according to claim 1 carries out power transmission line fault early warning and monitoring through (8), a voltage analysis module, (11), a temperature monitoring module, (12) and a current analysis module, and meanwhile, the device is provided with a top (16) and a camera monitoring module, monitors a circuit through the (16) and camera monitoring module, and realizes fault early warning through a video image comparison technology of the (16) and camera monitoring module.
2. The power transmission line fault early warning device as claimed in claim 1, wherein one side of the upper casing and one side of the lower casing are movably connected through a hinge, the other side of the upper casing and the lower casing are provided with an internally installed rebound spring, the top of the upper casing is provided with a lifting ring, a pull rod, a tension switch and a tension switch base, the upper cover and the lower cover are automatically combined together when the tension switch is not under tension, the upper cover and the lower cover are automatically separated when the tension switch is under tension, a middle hole formed when the upper cover and the lower cover are combined together is in a rubber spiral shape and can clamp different cables for line fixing, when the device needs to be installed, an unmanned aerial vehicle is adopted to lift (20), lift the lifting ring, connect (21), the pull rod, open (25) and open (27) the tension switch base for high-altitude installation, and if the device needs to be disassembled, the device is automatically opened, can be operated in a live mode, does not need to be powered off, is high in efficiency, ensures the safety of the human body, and saves manpower and material resources.
3. The power transmission line fault early warning device according to claim 1, which adopts a large current sensing technology (14), a power taking module lower (main supply), (23), a power taking module upper (main supply), (13), a power taking module lower (standby) (24) and a power taking module upper (standby) to ensure stability of internal power supply of the device, and simultaneously, the external device is additionally provided with (7), a fan device A, (28), a fan device B, (29) and a fan device C, (15) to perform wind power generation, and mainly provides (18) and energy storage battery module standby charging, so that standby power supply support is provided for the device, and effective guarantee is provided for stability and safety of the power transmission line fault early warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102995.2A CN112630694A (en) | 2021-01-26 | 2021-01-26 | Transmission line trouble early warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110102995.2A CN112630694A (en) | 2021-01-26 | 2021-01-26 | Transmission line trouble early warning device |
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| CN112630694A true CN112630694A (en) | 2021-04-09 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113507166A (en) * | 2021-06-16 | 2021-10-15 | 国网河北省电力有限公司邯郸供电分公司 | Cable monitoring system and method |
| CN113594967A (en) * | 2021-08-30 | 2021-11-02 | 国网安徽省电力有限公司马鞍山供电公司 | Method for mounting and dismounting overhead distribution network line load abnormity monitoring device |
| CN113848513A (en) * | 2021-09-23 | 2021-12-28 | 全球能源互联网研究院有限公司 | Multifunctional sensor and application method thereof |
| CN114239882A (en) * | 2021-12-27 | 2022-03-25 | 国网山东省电力公司烟台供电公司 | Submarine cable fault diagnosis method, device and equipment |
| CN114629244A (en) * | 2022-03-28 | 2022-06-14 | 三峡大学 | Transmission line safety trigger device and use method thereof |
| CN117039719A (en) * | 2023-08-10 | 2023-11-10 | 武汉邢仪新未来电力科技股份有限公司 | Power transmission line fault early warning device for unmanned aerial vehicle hoisting |
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