CN220829472U - Insulator pollution degree monitoring device in transformer substation - Google Patents
Insulator pollution degree monitoring device in transformer substation Download PDFInfo
- Publication number
- CN220829472U CN220829472U CN202322284098.5U CN202322284098U CN220829472U CN 220829472 U CN220829472 U CN 220829472U CN 202322284098 U CN202322284098 U CN 202322284098U CN 220829472 U CN220829472 U CN 220829472U
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- power supply
- supply system
- box body
- mounting base
- monitoring device
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- 239000012212 insulator Substances 0.000 title claims abstract description 16
- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 25
- 239000013307 optical fiber Substances 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000011109 contamination Methods 0.000 claims 4
- 238000009434 installation Methods 0.000 abstract description 12
- 239000003344 environmental pollutant Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a pollution degree monitoring device of an insulator in a transformer substation, which comprises a mounting base, a power supply system and a communication system, wherein a cylindrical box body is arranged on the upper end surface of the mounting base, the power supply system is fixedly arranged on the mounting base, the communication system is arranged in the cylindrical box body, the communication system comprises a wireless data transmission module and a communication module, a data conversion module is further arranged in the cylindrical box body, and the data conversion module is electrically connected with the wireless data transmission module; the optical fiber sensor is arranged on the fixing clamp, and is uniformly distributed on the fixing clamp and electrically connected with the data conversion module and the power supply system. The utility model does not need to be hung, only needs to be arranged on the electric wire pile, has low installation position, stable and reliable detection data, reduces the operation risk and is economical and practical.
Description
Technical Field
The utility model relates to the technical field of monitoring devices, in particular to a monitoring device for pollution degree of insulators in a transformer substation.
Background
The filth on the insulator generally has certain conductivity and hygroscopicity, and as filth attachments of the transformer equipment accumulate, the insulation level of the equipment can be reduced under the condition of high temperature and humidity (such as capillary rain or heavy fog weather), and the leakage current of the insulation surface of the equipment is increased, so that flashover discharge, called pollution flashover, can also occur under the working voltage. Because the pollution flashover accident area is large, the accident handling time is long, the economic loss is large, and the power transmission can not be quickly recovered by means of reclosing, the pollution flashover prevention treatment work is extremely important work for power transformation operation and maintenance.
The pollution mode of the transformer substation is to hang porcelain bottles on the framework of transformer substation equipment. Daily detection needs to be carried out in a climbing mode, hanging porcelain bottles are taken out of equipment framework and are transmitted to the ground to be sampled and detected through professional instruments. And after the work is finished, recovering to the installation place of the equipment framework. The measuring process is complicated, the risk coefficient of the climbing operation of the staff is large, dirty data cannot be read in real time, and the safe operation of the power grid is seriously threatened. There are also a number of disadvantages to this approach: 1. the insulator string is higher in suspension, the high and low data detection is unstable, and the data is inaccurate; 2. the climbing operation is required, so that the consumption of manpower and material resources is high, the operation risk is increased, and the normal operation of the power system is influenced; 3. the measurement period and the measurement time are long, dirty data cannot be detected in real time in the period, and advanced early warning cannot be carried out; 4. the number of the transformer substations is large, the measurement cost is high, and the method is not economical and practical.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide the device for monitoring the pollution degree of the insulator in the transformer substation, which is free from hanging and can be installed on the wire pile, has low installation position, stable and reliable detection data, reduces the operation risk and is economical and practical.
The aim of the utility model is realized by the following technical scheme: the utility model provides a pollution degree monitoring devices of insulator in transformer substation, includes installation base, electrical power generating system and communication system, the installation base up end is equipped with the cylindricality box, electrical power generating system is fixed to be located on the installation base, and electrical power generating system provides the electric energy for communication system, communication system locates the cylindricality box is inside, and communication system includes wireless data transmission module and communication module, and the inside of cylindricality box still is equipped with data conversion module, data conversion module with wireless data transmission module electricity is connected, communication module is used for the user side to look over the detected data on the cell-phone in real time;
The optical fiber sensor is arranged on the fixing clamp, and is uniformly distributed on the fixing clamp and electrically connected with the data conversion module and the power supply system.
The power supply system comprises a solar panel, a charging controller and a storage battery, wherein the solar panel is arranged on the mounting base through a connecting column, a cross rod for fixing the solar panel is arranged on the connecting column, the electric controller and the storage battery are arranged in a cylindrical box body, the electric controller and the storage battery are electrically connected with the solar panel, and the storage battery is electrically connected with the power supply system and the optical fiber sensor.
In one preferable scheme, the lower end face of the mounting base is provided with a fixed turner, and the fixed turner is provided with a strip-shaped mounting hole.
In one preferable scheme, the optical fiber sensor is made of quartz glass rods.
In one preferable scheme, the upper end face of the cylindrical box body is provided with a metal cover, and the optical fiber sensor is positioned in the metal cover.
The beneficial effects of the utility model are as follows: compared with the existing detection mode, the system adopts the optical fiber sensor, has high measurement precision, has better overall performance compared with the insulation characteristic and mechanical strength of the insulator string, and improves the working efficiency; the solar energy power supply system has the advantages of long service cycle, high safety coefficient, convenient installation and maintenance, flexible communication mode, wide application range and long service life, is suitable for various severe climatic environments by adopting a waterproof metal shell and resisting electromagnetic interference, reduces the occurrence of power grid safety accidents, reduces the workload of personnel, simultaneously adopts a solar energy power supply system to supply power, is economical and practical, fully utilizes the existing resources, is convenient to install and maintain, supports mobile phone real-time detection and control for reading data, and is wide in application range.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the figure, the device comprises a 1-mounting base, a 11-fixing turner, a 12-strip-shaped mounting hole, a 2-power system, a 3-cylindrical box body, a 4-fixing clamp, a 5-optical fiber sensor, a 6-connecting column, a 7-cross rod and an 8-metal cover.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.
The terms "first," "second," "third," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", and the like do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.
The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal, vertical, or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Furthermore, the terms "substantially," "essentially," and the like, are intended to be limited to the precise form disclosed herein and are not necessarily intended to be limiting. For example: the term "substantially equal" does not merely mean absolute equal, but is difficult to achieve absolute equal during actual production and operation, and generally has a certain deviation. Thus, in addition to absolute equality, "approximately equal to" includes the above-described case where there is a certain deviation. In other cases, the terms "substantially", "essentially" and the like are used in a similar manner to those described above unless otherwise indicated.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a monitoring devices of insulator filthy degree in transformer substation, includes installation base 1, electrical power generating system 2 and communication system, installation base 1 up end is equipped with cylindricality box 3, electrical power generating system 2 is fixed to be located on the installation base 1, and electrical power generating system 2 provides the electric energy for communication system, communication system locates inside cylindricality box 3, communication system includes wireless data transmission module and communication module, and the inside of cylindricality box 3 still is equipped with data conversion module, data conversion module with wireless data transmission module electricity is connected, communication module is used for the user side to look over the detection data on the cell-phone in real time; still include mounting fixture 4 and optical fiber sensor 5, mounting fixture 4 encircle in cylindricality box 3 surface, optical fiber sensor 5 installs on mounting fixture 4, and optical fiber sensor 5 is equipped with three at least, and three optical fiber sensor 5 evenly distributed is on mounting fixture 4, diversified detection improves the accuracy of detected data, and optical fiber sensor 5 is connected with data conversion module and electrical power generating system 2 electricity. Compared with the existing detection mode, the system adopts the optical fiber sensor 5, has high measurement accuracy, does not reduce the insulation characteristic and mechanical strength of the insulator string, and improves the working efficiency; the solar energy power supply system has the advantages of long service cycle, high safety coefficient, convenient installation and maintenance, flexible communication mode, wide application range and long service life, is suitable for various severe climatic environments by adopting a waterproof metal shell and resisting electromagnetic interference, reduces the occurrence of power grid safety accidents, reduces the workload of personnel, simultaneously adopts a solar energy power supply system to supply power, is economical and practical, fully utilizes the existing resources, is convenient to install and maintain, supports mobile phone real-time detection and control for reading data, and is wide in application range.
Preferably, the power supply system 2 comprises a solar panel, a charging controller and a storage battery, the solar panel is arranged on the mounting base 1 through a connecting column 6, a cross rod 7 for fixing the solar panel is arranged on the connecting column 6, the electric controller and the storage battery are arranged in the cylindrical box 3, the electric controller and the storage battery are electrically connected with the solar panel, and the storage battery is electrically connected with the power supply system 2 and the optical fiber sensor 5. The solar energy and storage battery power supply mode is adopted, the problem that power is taken from high altitude of a transformer substation is solved, and the solar energy and storage battery has the advantages of convenience in installation, expansion, disassembly and the like.
Preferably, a fixed turner 11 is arranged on the lower end face of the mounting base 1, and a strip-shaped mounting hole 12 is formed in the fixed turner 11. The strip-shaped holes are more convenient and quick to install, and hole-to-hole positioning is not needed.
Preferably, the optical fiber sensor 5 is made of a quartz glass rod. When the quartz glass rod has the pollutant, the salt in the pollutant changes the scattering rate of light inside the quartz rod in a crystal form, and the equivalent salt density is calculated through measuring the scattering rate of light inside the quartz rod. The ash in the pollutant has an absorption effect on light in the quartz rod, and the light energy loss mechanism of the ash density light sensor is calculated through detecting the light attenuation amount in the quartz rod, mainly the absorption of the pollutant and the scattering of the pollutant are performed, so that the pollution size can be detected according to the light energy loss mechanism.
Preferably, a metal cover 8 is arranged on the upper end face of the cylindrical box body 3, and the optical fiber sensor 5 is positioned in the metal cover 8. The metal cover 8 not only can shield the optical fiber sensor 5 from rain, but also has the electromagnetic interference resistance, and the accuracy of detection data is further improved.
The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (5)
1. A pollution degree monitoring device for an insulator in a transformer substation is characterized in that: the mobile phone comprises a mounting base, a power supply system and a communication system, wherein a cylindrical box body is arranged on the upper end face of the mounting base, the power supply system is fixedly arranged on the mounting base, the power supply system provides electric energy for the communication system, the communication system is arranged in the cylindrical box body, the communication system comprises a wireless data transmission module and a communication module, a data conversion module is further arranged in the cylindrical box body, the data conversion module is electrically connected with the wireless data transmission module, and the communication module is used for a user side to check detection data on the mobile phone in real time;
The optical fiber sensor is arranged on the fixing clamp, and is uniformly distributed on the fixing clamp and electrically connected with the data conversion module and the power supply system.
2. The substation interior insulator contamination level monitoring device according to claim 1, wherein: the power supply system comprises a solar panel, a charging controller and a storage battery, wherein the solar panel is arranged on the mounting base through a connecting column, a cross rod for fixing the solar panel is arranged on the connecting column, the electric controller and the storage battery are arranged in a cylindrical box body, the electric controller and the storage battery are electrically connected with the solar panel, and the storage battery is electrically connected with the power supply system and the optical fiber sensor.
3. The substation interior insulator contamination level monitoring device according to claim 1, wherein: the lower end face of the mounting base is provided with a fixed turner, and a strip-shaped mounting hole is formed in the fixed turner.
4. The substation interior insulator contamination level monitoring device according to claim 1, wherein: the optical fiber sensor is made of quartz glass rods.
5. The substation interior insulator contamination level monitoring device according to claim 1, wherein: the upper end face of the cylindrical box body is provided with a metal cover, and the optical fiber sensor is positioned in the metal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322284098.5U CN220829472U (en) | 2023-08-23 | 2023-08-23 | Insulator pollution degree monitoring device in transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322284098.5U CN220829472U (en) | 2023-08-23 | 2023-08-23 | Insulator pollution degree monitoring device in transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829472U true CN220829472U (en) | 2024-04-23 |
Family
ID=90725212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322284098.5U Active CN220829472U (en) | 2023-08-23 | 2023-08-23 | Insulator pollution degree monitoring device in transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829472U (en) |
-
2023
- 2023-08-23 CN CN202322284098.5U patent/CN220829472U/en active Active
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