CN111504894A - Method and device for monitoring corrosion degradation of power distribution equipment - Google Patents
Method and device for monitoring corrosion degradation of power distribution equipment Download PDFInfo
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- CN111504894A CN111504894A CN202010456979.9A CN202010456979A CN111504894A CN 111504894 A CN111504894 A CN 111504894A CN 202010456979 A CN202010456979 A CN 202010456979A CN 111504894 A CN111504894 A CN 111504894A
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- 238000005260 corrosion Methods 0.000 title claims abstract description 36
- 230000007797 corrosion Effects 0.000 title claims abstract description 36
- 238000009826 distribution Methods 0.000 title claims abstract description 27
- 230000015556 catabolic process Effects 0.000 title claims abstract description 25
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 25
- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000003973 paint Substances 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 12
- 238000012806 monitoring device Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 238000003916 acid precipitation Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 229910000976 Electrical steel Inorganic materials 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
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Abstract
The invention belongs to the technical field of power equipment quality monitoring, and particularly relates to a method and a device for monitoring corrosion degradation of power distribution equipment. The invention is that the base is provided with insulating paint which is provided with an insulating layer; the wires at two ends of the resistance-free ammeter are respectively connected with the insulating layer and the base, the wire led out of the resistance-free ammeter is connected with the amplifier and the acquisition card and is collected and connected to the data acquisition intelligent terminal, the other end of the intelligent terminal is connected with the temperature and humidity sensor through the wire, and the temperature and humidity sensor is connected with the remote master station in a wireless mode. The device has the remarkable characteristics of simple structure, strong practicability, low cost and capability of greatly improving the working efficiency. Can effectively monitor corrosion composition and environmental factor in the near air of distribution equipment to transmit and the analysis with the data of collecting, be favorable to acquireing the important data of distribution equipment corrosion degradation.
Description
Technical Field
The invention belongs to the technical field of power equipment quality monitoring, and particularly relates to a method and a device for monitoring corrosion degradation of power distribution equipment.
Background
Power equipment, particularly metal parts exposed to air for a long time, such as galvanized steel, is easily corroded due to various factors in the air, such as acid rain, salt fog, haze, rain and dew, snow with high viscosity, and the like. Although all the existing equipment has certain anticorrosion measures, for the equipment which runs for a long time, the environment is complicated and changeable, a plurality of anticorrosion measures can be gradually ineffective after a period of time, and the equipment is gradually deteriorated and aged. Therefore, in order to monitor the state of the equipment and to better study the corrosion prevention measures, an effective corrosion degradation monitoring method and device are needed, which can accurately grasp the corrosion degradation of the equipment.
Disclosure of Invention
The invention aims to provide a monitoring device with simple structure, low cost and strong practicability, effectively monitors corrosion components and environmental factors in the air near the distribution equipment by utilizing the device, transmits and analyzes the collected data, and is favorable for acquiring important data of the corrosion degradation of the distribution equipment.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the distribution equipment corrosion degradation monitoring device comprises a corrosion factor monitoring sensor, a temperature and humidity sensor, an intelligent terminal and a remote main station, wherein the corrosion factor monitoring sensor comprises a base, insulating paint and an insulating layer, the base is provided with the insulating paint, and the insulating paint is provided with the insulating layer; the wires at two ends of the resistance-free ammeter are respectively connected with the insulating layer and the base, the wire led out of the resistance-free ammeter is connected with the amplifier and the acquisition card and is collected and connected to the data acquisition intelligent terminal, the other end of the intelligent terminal is connected with the temperature and humidity sensor through the wire, and the temperature and humidity sensor is connected with the remote master station in a wireless mode.
The insulating layer is conductive paint.
The conductive coating is a silver conductive coating.
The base is of a sheet structure and is round, square, rectangular or rhombic in shape.
The area of the insulating paint is smaller than the surface area of the base, so that part of the outer surface of the base is exposed outside.
The amplifier and the acquisition card are integrated in the intelligent terminal.
And the temperature and humidity sensor is connected with a remote master station in a 4G or 5G mode.
The monitoring method of corrosion degradation of the distribution equipment, the wire of the two ends of the non-resistance ampere meter is connected with conductive coating and exposed base of the insulating layer separately, form two-stage separately through base and conductive coating; when substances in the air are attached to the surface, current is generated between the two stages; the current is connected with the amplifier and the acquisition card through wires and collected to the data acquisition intelligent terminal; temperature and humidity sensor integrated beside corrosion factor monitoring sensor transmit the temperature and humidity to intelligent terminal through electric wire or wireless network, and then the intelligent terminal transmits data back to remote main station for analysis through wireless and 4G/5G communication mode.
The substances in the air include acid rain, salt fog, haze, rain and dew and snow.
A computer storage medium having a computer program stored thereon, the computer program when executed by a processor implementing the steps of the foregoing method of monitoring corrosion degradation of electrical distribution equipment.
The invention has the following advantages and beneficial technical effects:
the device has the characteristics of simple structure, novel and reasonable design, strong practicability and low manufacturing cost. If when the novel distribution intelligent platform district of future is near the installation, can distribute the transform intelligent terminal with signal transmission, and need not independent supporting terminal again, can show the cost that reduces equipment input installation, improve work efficiency. The device can effectively monitor corrosion components and environmental factors in the air near the power distribution equipment, and transmits and analyzes the collected data, thereby being beneficial to acquiring important data of corrosion degradation of the power distribution equipment.
Drawings
The invention will be described in further detail with reference to the drawings and specific embodiments for facilitating understanding and practicing of the invention by those of ordinary skill in the art, but it should be understood that the scope of the invention is not limited by the specific embodiments.
FIG. 1 is a schematic diagram of the structure of the device of the present invention.
In the figure: silicon steel base 1, insulating coating 2, silver system wire coating 3, wire 4, no resistance ammeter 5, electric wire 6, temperature and humidity transducer 7, intelligent terminal 8, long-range main website 9.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. Other embodiments, which can be derived by one of ordinary skill in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention relates to a power distribution equipment corrosion degradation monitoring device, which is shown in figure 1, wherein figure 1 is a schematic structural diagram of the device. The device comprises a corrosion factor monitoring sensor, a temperature and humidity sensor 7, an intelligent terminal 8 and a remote main station 9.
The corrosion factor monitoring sensor is composed of a base 1 made of silicon steel, insulating paint 2 and silver conductive paint 3. The base 1 is of a sheet structure and can be in the shape of a circle, a square, a rectangle, a rhombus and the like.
The base 1 is coated with the insulating paint 2, the area of the insulating paint 2 is smaller than the surface area of the base 1, the insulating paint 2 does not need to be coated fully during specific implementation, a small part of area needs to be reserved, and the outer surface of the base 1 made of silicon steel with the reserved part of area is exposed outside. An insulating layer is provided on the insulating coating 2, the insulating layer is a silver conductive coating 3, and the insulating coating 2 is covered with the conductive coating 3.
And the leads 4 at two ends of the resistance-free ammeter 5 are respectively connected with the conductive paint 3 and the base 1 made of exposed silicon steel. The wire 6 led out from the resistance-free ammeter 5 is connected with the amplifier and the acquisition card and is collected and connected to the data acquisition intelligent terminal 8, the other end of the intelligent terminal 8 is connected with the temperature and humidity sensor 7 through a wire, and the temperature and humidity sensor 7 is connected with the remote master station 9 in a wireless mode.
The amplifier and the acquisition card are integrated in the intelligent terminal 8.
The invention discloses a method for monitoring corrosion degradation of distribution equipment, which comprises the following steps:
the base 1 and the silver conductive coating 3 made of silicon steel form two stages respectively, and when substances such as acid rain, salt fog, haze, rain and dew, snow with high viscosity and the like in the air are attached to the surface, weak current can be generated between the two stages. The current is connected with the amplifier and the acquisition card through the electric wire 6 and collected to the data acquisition intelligent terminal 8. In addition, temperature and humidity sensor 7 has integrateed beside corrosion factor monitoring sensor, transmits intelligent terminal 8 with the humiture simultaneously through electric wire or wireless network, and communication modes such as wireless, 4G 5G by intelligent terminal 8 again pass back data to remote main website 9 and carry out the analysis.
Example 2
Based on the same inventive concept, an embodiment of the present invention further provides a computer storage medium, where a computer program is stored on the computer storage medium, and when the computer program is executed by a processor, the steps of the method for monitoring corrosion and degradation of power distribution equipment described in embodiment 1 are implemented.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (10)
1. Distribution equipment corrodes degradation monitoring devices, characterized by: the intelligent monitoring system comprises a corrosion factor monitoring sensor, a temperature and humidity sensor (7), an intelligent terminal (8) and a remote master station (9), wherein the corrosion factor monitoring sensor comprises a base (1), insulating paint (2) and an insulating layer, the insulating paint (2) is arranged on the base (1), and the insulating layer is arranged on the insulating paint (2); the wire (4) at the two ends of the resistance-free ammeter (5) is respectively connected with the insulating layer and the base (1), the wire (6) led out from the resistance-free ammeter (5) is connected with the amplifier and the acquisition card and is collected and connected to the data acquisition intelligent terminal (8), the other end of the intelligent terminal (8) is connected with the temperature and humidity sensor (7) through the wire, and the temperature and humidity sensor (7) is connected with the remote master station (9) in a wireless mode.
2. The electrical distribution equipment corrosion degradation monitoring device of claim 1, wherein: the insulating layer is conductive paint (3).
3. The electrical distribution equipment corrosion degradation monitoring device of claim 1, wherein: the conductive coating (3) is a silver conductive coating.
4. The electrical distribution equipment corrosion degradation monitoring device of claim 1, wherein: the base (1) is of a sheet structure and is round, square, rectangular or rhombic.
5. The electrical distribution equipment corrosion degradation monitoring device of claim 1, wherein: the area of the insulating paint (2) is smaller than that of the surface of the base (1), so that part of the outer surface of the base (1) is exposed outside.
6. The electrical distribution equipment corrosion degradation monitoring device of claim 1, wherein: the amplifier and the acquisition card are integrated in the intelligent terminal (8).
7. The electrical distribution equipment corrosion degradation monitoring device of claim 1, wherein: the temperature and humidity sensor (7) is connected with a remote master station (9) in a 4G or 5G mode.
8. The method for monitoring the corrosion degradation of the power distribution equipment is characterized by comprising the following steps: the lead wires at two ends of the resistance-free ammeter are respectively connected with the conductive coating of the insulating layer and the exposed base, and two stages are respectively formed by the base and the conductive coating; when substances in the air are attached to the surface, current is generated between the two stages; the current is connected with the amplifier and the acquisition card through wires and collected to the data acquisition intelligent terminal; temperature and humidity sensor integrated beside corrosion factor monitoring sensor transmit the temperature and humidity to intelligent terminal through electric wire or wireless network, and then the intelligent terminal transmits data back to remote main station for analysis through wireless and 4G/5G communication mode.
9. The electrical distribution equipment corrosion degradation monitoring method of claim 8, wherein: the substances in the air include acid rain, salt fog, haze, rain and dew and snow.
10. A computer storage medium, characterized by: the computer storage medium has stored thereon a computer program that, when executed by a processor, performs the steps of the power distribution apparatus corrosion degradation monitoring method of claims 8-9.
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CN202010456979.9A CN111504894A (en) | 2020-05-26 | 2020-05-26 | Method and device for monitoring corrosion degradation of power distribution equipment |
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CN202010456979.9A CN111504894A (en) | 2020-05-26 | 2020-05-26 | Method and device for monitoring corrosion degradation of power distribution equipment |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2339325A2 (en) * | 2009-12-28 | 2011-06-29 | Mitsubishi Heavy Industries | Corrosion sensor for outdoor structure |
CN107727703A (en) * | 2017-09-12 | 2018-02-23 | 南方电网科学研究院有限责任公司 | A kind of atmospheric corrosion monitoring system and its monitoring method |
CN108680490A (en) * | 2018-07-23 | 2018-10-19 | 三峡大学 | A kind of steel tower reinforced concrete foundation reinforcement corrosion degree detection device and method |
CN109612920A (en) * | 2018-12-13 | 2019-04-12 | 国网山东省电力公司电力科学研究院 | A kind of metal component atmospheric corrosion monitoring method |
CN109983329A (en) * | 2016-11-18 | 2019-07-05 | 东京电力控股株式会社 | Corrosion evaluation method |
CN212748675U (en) * | 2020-05-26 | 2021-03-19 | 国网辽宁省电力有限公司电力科学研究院 | Distribution equipment corrosion degradation monitoring devices |
-
2020
- 2020-05-26 CN CN202010456979.9A patent/CN111504894A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2339325A2 (en) * | 2009-12-28 | 2011-06-29 | Mitsubishi Heavy Industries | Corrosion sensor for outdoor structure |
CN109983329A (en) * | 2016-11-18 | 2019-07-05 | 东京电力控股株式会社 | Corrosion evaluation method |
CN107727703A (en) * | 2017-09-12 | 2018-02-23 | 南方电网科学研究院有限责任公司 | A kind of atmospheric corrosion monitoring system and its monitoring method |
CN108680490A (en) * | 2018-07-23 | 2018-10-19 | 三峡大学 | A kind of steel tower reinforced concrete foundation reinforcement corrosion degree detection device and method |
CN109612920A (en) * | 2018-12-13 | 2019-04-12 | 国网山东省电力公司电力科学研究院 | A kind of metal component atmospheric corrosion monitoring method |
CN212748675U (en) * | 2020-05-26 | 2021-03-19 | 国网辽宁省电力有限公司电力科学研究院 | Distribution equipment corrosion degradation monitoring devices |
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