CN110440925A - A kind of ultra-high-tension power transmission line overheating method for early warning - Google Patents
A kind of ultra-high-tension power transmission line overheating method for early warning Download PDFInfo
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- CN110440925A CN110440925A CN201910712734.5A CN201910712734A CN110440925A CN 110440925 A CN110440925 A CN 110440925A CN 201910712734 A CN201910712734 A CN 201910712734A CN 110440925 A CN110440925 A CN 110440925A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 50
- 238000013021 overheating Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000012544 monitoring process Methods 0.000 claims abstract description 48
- 230000005611 electricity Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 6
- 238000007726 management method Methods 0.000 claims description 6
- 238000001931 thermography Methods 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 238000011160 research Methods 0.000 claims description 4
- 238000013523 data management Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/046—Materials; Selection of thermal materials
Abstract
The invention discloses a kind of ultra-high-tension power transmission line overheating method for early warning, key is, the ultra-high-tension power transmission line overheating method for early warning is applied to ultra-high-tension power transmission line overheating early warning system, the ultra-high-tension power transmission line overheating early warning system includes infrared temperature monitoring sphere unit, background server, control centre, infrared temperature monitoring sphere unit is directly mounted on high-voltage conducting wires, infrared temperature monitors sphere unit and collected signal is transferred to background server, and by treated, data are transferred to control centre to background server；The present invention solves the problems, such as that line walking difficult region temperature of electric transmission line is difficult to monitor on-line, realizes transmission line of electricity overheating on-line monitoring.
Description
Technical field
The invention belongs to transmission line of electricity early warning technology field more particularly to a kind of pre- police of ultra-high-tension power transmission line overheating
Method.
Background technique
Electric system overhead transmission line scale is big, and locating natural environment is complicated severe, this transports stablizing for transmission line of electricity
Row brings adverse effect.Traditional polling transmission line mostly uses manual type, and walking operation intensity is big, the period is long, for one
A little areas with a varied topography or even dangerous, it is difficult to carry out line walking work.
Summary of the invention
It is defeated to propose a kind of high pressure aiming at the problem that line walking difficult region temperature of electric transmission line is difficult to monitor on-line by the present invention
Electric line overheating method for early warning.
To solve the above problems, the technical solution adopted by the present invention is that: a kind of pre- police of ultra-high-tension power transmission line overheating
Method, it is important to, the ultra-high-tension power transmission line overheating method for early warning is applied to ultra-high-tension power transmission line overheating early warning system,
The ultra-high-tension power transmission line overheating early warning system includes infrared temperature monitoring sphere unit, background server, control centre,
Infrared temperature monitoring sphere unit is directly mounted on high-voltage conducting wires, and infrared temperature monitoring sphere unit passes collected signal
It is defeated by background server, data are transferred to control centre to background server by treated, and the ultra-high-tension power transmission line is extremely warm
Rise method for early warning the following steps are included:
Step 1: infrared temperature monitors sphere unit and collects monitoring point and environment temperature, and collected data-signal is passed
It is defeated by background server；
Step 2: background server generates according to the data received, research and application dotted state and reports and be sent to control
Center
Step 3: early warning processing is done to ultra-high-tension power transmission line overheating according to report by control centre.
It include taking electricity, electric power management circuit, red a further technical solution lies in, infrared temperature monitoring sphere unit
The modules such as outer thermal imaging sensor, Data Management Analysis, data wireless telecommunication.
A further technical solution lies in the infrared temperature monitoring sphere unit takes electricity, knot using high-voltage conducting wires induction
The mode for closing super capacitor energy-storage is powered.
A further technical solution lies in the infrared temperature monitoring sphere unit electrification installations.
A further technical solution lies in the infrared temperature monitoring sphere unit is real using the adjustable holder technology of multi-angle
When be directed at test point.
A further technical solution lies in the adjustable holder technology of multi-angle includes miniature holder and built-in acceleration
Instrument, miniature holder are the mounting platform of two direct current generators composition, and the movement that miniature holder can be horizontal and vertical rotates horizontally
Angle is 0 °~180 °, and vertical rotation angle is -90 °~+90 °.
A further technical solution lies in the infrared temperature monitoring sphere unit uses aluminum alloy materials.
A further technical solution lies in the infrared temperature monitoring sphere unit uses organic silicon rubber waterproof sealing.
A further technical solution lies in the infrared temperature monitoring sphere unit is that diameter is less than 180mm, and thickness is little
In the cylindrical body of 120mm, weight 1kg~2.8kg.
A further technical solution lies in the clamp system of the infrared temperature monitoring sphere unit uses hinge and screw
Mode.
The beneficial effects of adopting the technical scheme are that it is difficult to solve line walking difficult region temperature of electric transmission line
The problem of to monitor on-line, realizes transmission line of electricity overheating on-line monitoring.
Detailed description of the invention
Fig. 1 is that infrared temperature monitors sphere cell operation schematic diagram.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
It is a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
A kind of ultra-high-tension power transmission line overheating method for early warning, it is important to, the ultra-high-tension power transmission line overheating early warning
Method is applied to ultra-high-tension power transmission line overheating early warning system, and the ultra-high-tension power transmission line overheating early warning system includes red
Outer temperature monitoring sphere unit, background server, control centre, infrared temperature monitoring sphere unit are directly mounted at high-voltage conducting wires
On, infrared temperature monitors sphere unit and collected signal is transferred to background server, and background server will treated number
According to being transferred to control centre, the ultra-high-tension power transmission line overheating method for early warning the following steps are included:
Step 1: infrared temperature monitors sphere unit and collects monitoring point and environment temperature, and collected data-signal is passed
It is defeated by background server；
Step 2: background server generates according to the data received, research and application dotted state and reports and be sent to control
Center
Step 3: early warning processing is done to ultra-high-tension power transmission line overheating according to report by control centre.
Infrared temperature monitoring sphere unit include take electricity, electric power management circuit, infrared thermal imaging sensor, at data
Manage the modules such as analysis, data wireless telecommunication.
The infrared temperature monitoring sphere unit supplies in such a way that high-voltage conducting wires induction takes electricity, combining super capacitor energy storage
Electricity.
The infrared temperature monitoring sphere unit electrification installation, it is easy to operate, without power-off.
The infrared temperature monitoring sphere unit is directed at test point using the adjustable holder technology of multi-angle in real time.
The adjustable holder technology of multi-angle includes miniature holder and built-in acceleration instrument, and miniature holder is two direct currents
The mounting platform of machine composition, the movement that miniature holder can be horizontal and vertical, horizontal rotation angle are 0 °~180 °, vertical rotary
Angle is -90 °~+90 °.
Infrared temperature monitoring sphere unit uses aluminum alloy materials, and aluminum alloy materials density is low, but intensity it is close or
More than high-quality steel, material is firm and corrosion-resistant, and energy long-term work is in the environment of high-voltage conducting wires exposing to the weather.
The infrared temperature monitoring sphere unit uses organic silicon rubber waterproof sealing, for the electricity for being installed on its inside cavity
Subassembly provides the running environment of safety.
The infrared temperature monitoring sphere unit is that diameter is less than 180mm, and thickness is not more than the cylindrical body of 120mm, weight
1kg~2.8kg, compact.
The clamp system of the infrared temperature monitoring sphere unit is by the way of hinge and screw, installation, convenient disassembly,
Installation, dismantlement work can be completed by shirtsleeve operation, and the clamp system is reliable, is installed on high-voltage conducting wires, in
The relative position of the ultrasonic distance measuring module in portion guarantees relatively fixed.
The present invention solves the problems, such as that line walking difficult region temperature of electric transmission line is difficult to monitor on-line, realizes transmission line of electricity
Overheating on-line monitoring.
Infrared temperature monitoring sphere unit is directly mounted on high-voltage conducting wires.Infrared temperature monitors sphere cell list area
It is small, it is difficult to be able to achieve power supply using the sun；The present invention using high-voltage conducting wires induction take electricity, by the way of combining super capacitor energy storage into
The power supply of row ultrasonic distance measurement sphere unit.After infrared temperature monitors sphere unit by the low power dissipation design based on power management
Its maximum power dissipation is about 5W, and average power consumption is in 2W or so.For the reliability for guaranteeing power supply, effectively solve to take electrical efficiency and heat dissipation,
In conjunction with the constraint by sphere weight, magnetic sections product is not preferably greater than 800mm2, the capacity of super capacitor should not also design it is excessive, such as
Greater than 200F.
Based on infrared thermal imaging theory, the detection unit platform that can be easily installed on transmission line of electricity, detection unit are developed
Platform intergration takes electricity, electric power management circuit, infrared thermal imaging sensor, Data Management Analysis, data wireless telecommunication etc.
Module, while daemon software is developed, data analysis and analysis are carried out on the basis of relatively monitoring point and environment temperature, is realized defeated
The temperature rise monitoring and protection of electric line key position.According to the performance characteristics of detection unit, the position of monitoring ball suspension is determined, and
Cross type approval test.
The infrared temperature detection unit installation that the present invention researches and develops is simple, does not change former transmission line structure, can charge installation.
In order to realize accurate infrared thermal imaging temperature measurement, it is applicable in the precision and design for guaranteeing infrared sensor
On the basis of infrared imaging software, it is also necessary to which monitoring platform can be directed at test point in real time as needed.In view of monitoring unit
It hangs on transmission pressure, when being influenced by wind, monitoring unit shakes.For this purpose, the present invention can using multi-angle
Adjust holder technology according to the analysis of built-in acceleration instrument, real-time perfoming fine tuning guarantees that infrared sensor is directed at monitoring point to be measured, protects
Demonstrate,prove the reliability and precision of measurement.
Apparatus of the present invention form: detection unit and back-stage management with infrared temperature on-line monitoring and wireless communication function
Software contains monitoring unit 3；Transmission line of electricity voltage class: 500kv and following transmission line of alternation current；Power line load electric current:
30A-800A；Detection unit weight: about 2.5kg；Detection unit mounting means: installation can be charged；Temperature-measuring range: -40 DEG C~200
℃；Operating temperature: -40 DEG C~65 DEG C；Waterproofing grade: IP65.
The above is only presently preferred embodiments of the present invention, anyone content according to the present invention makes the present invention a little
Simple modification, deformation and equivalent replacement each fall within protection scope of the present invention.
Claims (10)
1. a kind of ultra-high-tension power transmission line overheating method for early warning, which is characterized in that the ultra-high-tension power transmission line overheating is pre-
Alarm method is applied to ultra-high-tension power transmission line overheating early warning system, and the ultra-high-tension power transmission line overheating early warning system includes
Infrared temperature monitors sphere unit, background server, control centre, and infrared temperature monitoring sphere unit is directly mounted at high pressure and leads
On line, infrared temperature monitors sphere unit and collected signal is transferred to background server, and background server will treated
Data are transferred to control centre, the ultra-high-tension power transmission line overheating method for early warning the following steps are included:
Step 1: infrared temperature monitors sphere unit and collects monitoring point and environment temperature, and collected data signal transmission is given
Background server；
Step 2: background server generates according to the data received, research and application dotted state and reports and be sent to control centre
Step 3: early warning processing is done to ultra-high-tension power transmission line overheating according to report by control centre.
2. a kind of ultra-high-tension power transmission line overheating method for early warning according to claim 1, which is characterized in that described infrared
Electricity, electric power management circuit, infrared thermal imaging sensor, Data Management Analysis, data are wireless including taking for temperature monitoring sphere unit
The modules such as telecommunication.
3. a kind of ultra-high-tension power transmission line overheating method for early warning according to claim 1, which is characterized in that described infrared
Temperature monitoring sphere unit is powered in such a way that high-voltage conducting wires induction takes electricity, combining super capacitor energy storage.
4. a kind of ultra-high-tension power transmission line overheating method for early warning according to claim 1, which is characterized in that described infrared
The electrification installation of temperature monitoring sphere unit.
5. a kind of ultra-high-tension power transmission line overheating method for early warning according to claim 1, which is characterized in that described infrared
Temperature monitoring sphere unit is directed at test point using the adjustable holder technology of multi-angle in real time.
6. a kind of ultra-high-tension power transmission line overheating method for early warning according to claim 6, which is characterized in that described polygonal
Spending adjustable holder technology includes miniature holder and built-in acceleration instrument, and miniature holder is that the installation of two direct current generators composition is flat
Platform, the movement that miniature holder can be horizontal and vertical, horizontal rotation angle be 0 °~180 °, vertical rotation angle be -90 °~+
90°。
7. a kind of ultra-high-tension power transmission line overheating method for early warning according to claim 1, which is characterized in that described infrared
Temperature monitoring sphere unit uses aluminum alloy materials.
8. a kind of ultra-high-tension power transmission line overheating method for early warning according to claim 1, which is characterized in that described infrared
Temperature monitoring sphere unit uses organic silicon rubber waterproof sealing.
9. a kind of ultra-high-tension power transmission line overheating method for early warning according to claim 1, which is characterized in that described infrared
Temperature monitoring sphere unit is that diameter is less than 180mm, and thickness is not more than the cylindrical body of 120mm, weight 1kg~2.8kg.
10. a kind of ultra-high-tension power transmission line overheating method for early warning according to claim 1, which is characterized in that described red
The clamp system of outer temperature monitoring sphere unit is by the way of hinge and screw.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910712734.5A CN110440925A (en) | 2019-08-02 | 2019-08-02 | A kind of ultra-high-tension power transmission line overheating method for early warning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910712734.5A CN110440925A (en) | 2019-08-02 | 2019-08-02 | A kind of ultra-high-tension power transmission line overheating method for early warning |
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| CN110440925A true CN110440925A (en) | 2019-11-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967117A (en) * | 2019-12-05 | 2020-04-07 | 广东森旭通用设备科技有限公司 | Thermal imaging early warning mechanism for power transmission line |
| CN111653081A (en) * | 2020-06-11 | 2020-09-11 | 安徽徽远成电气科技股份有限公司 | Power transmission line monitoring system |
-
2019
- 2019-08-02 CN CN201910712734.5A patent/CN110440925A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967117A (en) * | 2019-12-05 | 2020-04-07 | 广东森旭通用设备科技有限公司 | Thermal imaging early warning mechanism for power transmission line |
| CN110967117B (en) * | 2019-12-05 | 2021-06-15 | 广东森旭通用设备科技有限公司 | Thermal imaging early warning system for power transmission line |
| CN111653081A (en) * | 2020-06-11 | 2020-09-11 | 安徽徽远成电气科技股份有限公司 | Power transmission line monitoring system |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191112 |
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| WD01 | Invention patent application deemed withdrawn after publication |