CN105136201A - Falling type lightning arrester detection system - Google Patents
Falling type lightning arrester detection system Download PDFInfo
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- CN105136201A CN105136201A CN201510537290.8A CN201510537290A CN105136201A CN 105136201 A CN105136201 A CN 105136201A CN 201510537290 A CN201510537290 A CN 201510537290A CN 105136201 A CN105136201 A CN 105136201A
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Abstract
The invention relates to a falling type lightning arrester detection system, belonging to the power supply system technical field, and comprises node modules, an optimal node module and a remote signal receiving end. The node modules are installed in falling type lightning arresters and are connected to and controls cleaning structures; the node modules detect stains on lightning arrester external surfaces, and issue instructions to the cleaning structures according to the stains on lightning arrester external surfaces; the cleaning structures clean the lightning arrester external surfaces; the optimal node module is installed distant from other falling type lightning arresters provided with the node modules, and is in connection with another cleaning structure; the node modules send detected data to the optimal node modules; the optimal node modules send information to the remote signal receiving end. The falling type lightning arrester detection system can automatically detect lightning arrester surface stains, and the safe state of a lightning arrester, and send information to maintenance personnel, thereby reducing maintenance personnel workload, and avoiding the problem that lightning arrester faults can only be detected on a site, and can not be warned in advance.
Description
Technical field
The invention belongs to electric power system technical field, relate to high voltage protective electrical equipment direction, be specifically related to a kind of drop-type arrester detection system.
Background technology
Drop-type arrester is arranged in the drop type mechanism of drop-type arrester dexterously after being reequiped by distribution type Zinc-Oxide Arrester, reach when not power-off, can detect lightning arrester easily, keep in repair and change by insulation operating rod of operating a switch, not only ensure that the unimpeded of circuit, and greatly reducing working strength and the time of electric power maintenance personnel, the place being particularly suitable for having a power failure is as communication, airport, station, hospital, bustling business district etc.Other performances of product are with distribution type lightning arrester.Drop-type arrester adds disconnector, when there is abnormal breaking down in lightning arrester, utilize power frequency short-circuit current by disconnector action, disconnector earth terminal is thrown off automatically, unit of an arrester turns over, Accident prevention progress out of service expands, and is easy to maintenance person's Timeliness coverage and carries out safeguarding and changing.It turns over the similar lightning arrester of principle, and fuse failure causes fusion tube to turn over.Traditional circuit lightning arrester is fixed installation, dismounting, and maintenance needs artificial and inconvenient, and when lightning arrester is damaged fault, maintainer's needs are on the scene and carry out checking and keep in repair, need a lot of time, are unfavorable for the Fast-Maintenance of circuit.
Summary of the invention
According to above the deficiencies in the prior art, technical matters to be solved by this invention proposes a kind of drop-type arrester detection system, by installation detecting system on lightning arrester, utilize node communication, solve the necessary site inspection of surge arrester failure, the problem that can not give warning in advance, having detection lightning arrester automatically shows stained, detect the safe condition of lightning arrester, and send information to maintenance personal, reduce the advantage of the workload of maintenance personal.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of drop-type arrester detection system, described detection system is arranged on lightning arrester, detection system comprises node module, optimum node module and remote signal receiving end, node module is arranged on drop-type arrester connection control cleaning structure, node module detects the stained situation of outside surface of lightning arrester, stained situation according to outside surface issues instructions to cleaning structure, the outside surface of cleaning structure cleaning lightning arrester, other drop-type arresters that distance installs node module install optimum node module, optimum node module connects another cleaning structure, the data detected are sent optimum node module by node module, remote signal receiving end is sent information to by optimum node module.
Described drop-type arrester comprises silicon rubber pillar 9, the upper junction block 10 of silicon rubber pillar 9 upper end, the lower junction block 8 of silicon rubber pillar 9 lower end, lightning arrester body 4, the contact 2 of lightning arrester body 4 upper end, the cradle 5 of lightning arrester body 4 lower end, the conductive pressing plate 1 be connected with upper junction block 10, the switch block 6 be connected with cradle 5 and the supporting base 7 be connected with lower junction block 8, long slot bore locking mechanism is provided with between described switch block 6 and supporting base 7, the bottom of lightning arrester body is connected with hot melt or thermal explosion disconnector, hot melt or thermal explosion disconnector are connected to switch block by a conduction and limiting element, described conductive pressing plate 1 is arc structure, between described contact 2 and lightning arrester body 4, there is elastomeric element.The upper end of described cartridge fuse has operating parts, and described operating parts is snap ring structure.
Described node module comprises maintenance module, supply module, communication module and control module, modules in supply module connected node system module is that node module is powered, the maintenance module and the communication module that detect the stained situation of lightning arrester outside surface and vestige state are connected in control module, and control module passes through communication module wireless signal transmission to optimum node module.Described maintenance module comprises trace detection unit, pressure sensing cell and humidity detection unit, trace detection unit link control module is used for detecting the damage of lightning arrester body, crackle, burn vestige and surperficial stained situation, pressure sensing cell insulating mounting is in lead-in wire place, the upper end link control module of lightning arrester, and humidity detection unit link control module is used for detecting the interior humidity size of lightning arrester.Described optimum node module comprises maintenance module, supply module, remote communication module, control module and remote signal receiving end, supply module connects maintenance module, remote communication module and control module, connect maintenance module and remote communication module link control module, the control module of optimum node module is by the information of remote communication module receiving node module and be sent to remote signal receiving end.Described remote communication module is provided with information-processing circuit plate, and information-processing circuit plate is provided with SIM Mobile phone card, and control module is carried out wireless signal by SIM Mobile phone card and remote signal receiving end and is connected.The control module of described optimum node module is provided with database, database is used for storing data-signal that maintenance module detects, the Output rusults of control module and the information of node module that receives, and the data of database are sent to remote signal receiving end by remote communication module.Described Remote signal receiving end receives wireless signal or sends the instrument of wireless instructions, is mobile phone or computing machine or communication tool.Described node module sends communication request, checks object receiving node module, if object receiving node module is not optimum node module, then sends transmission request to optimum node module, optimum node module is set as destination node module.
Beneficial effect of the present invention is: the invention provides a kind of drop-type arrester detection system, lightning arrester provided by the invention automatically overhauls lightning arrester in lightning arrester circuit, check that whether stained the outside surface of drop-type arrester is serious and clean, detect lightning arrester with or without burn vestige; Check whether the sealing of lead-in wire place, lightning arrester upper end is good; Detect the humidity size of lightning arrester inside; Detection system is overhauled in time, adopts node communication, simplifies node structure, is sent the inspecting state of prompting work lightning arrester in time in testing result to other communication tools such as mobile phone of maintenance personal by optimum node accumulated information.
Accompanying drawing explanation
Below the content expressed by this Figure of description and the mark in figure are briefly described:
Fig. 1 is the structural representation of the drop-type arrester of the specific embodiment of the present invention.
Fig. 2 is the detection system principle of work block diagram of the specific embodiment of the present invention.
Fig. 3 is the principle of work block diagram of the node module of the specific embodiment of the present invention.
Fig. 4 is the principle of work block diagram of the optimum node module of the specific embodiment of the present invention.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and principle of work, manufacturing process and operation using method etc., be described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
The invention provides a kind of drop-type arrester detection system, lightning arrester provided by the invention automatic maintenance lightning arrester in lightning arrester circuit, check that whether stained the outside surface of drop-type arrester is serious and clean, detect lightning arrester with or without burn vestige; Check whether the sealing of lead-in wire place, lightning arrester upper end is good; Detect the humidity size of lightning arrester inside; Detection system is overhauled in time, the concurrent inspecting state sending timely prompting work lightning arrester in testing result to other communication tools such as the mobile phone of maintenance personal.
Drop-type arrester detection system, its structural representation as shown in Figure 1, examination and repair system is arranged on the supporting base 7 of drop-type arrester, drop-type arrester comprises silicon rubber pillar 9, the upper junction block 10 of silicon rubber pillar 9 upper end, the lower junction block 8 of silicon rubber pillar 9 lower end, lightning arrester body 4, the contact 2 of lightning arrester body 4 upper end, the cradle 5 of lightning arrester body 4 lower end, the conductive pressing plate 1 be connected with upper junction block 10, the switch block 6 be connected with cradle 5 and the supporting base 7 be connected with lower junction block 8, long slot bore locking mechanism is provided with between switch block 6 and supporting base 7, the bottom of lightning arrester body is connected with hot melt or thermal explosion disconnector, hot melt or thermal explosion disconnector are connected to switch block by a conduction and limiting element, conductive pressing plate 1 is arc structure, between contact 2 and lightning arrester body 4, there is elastomeric element, detection system mainly detects the stained situation burn vestige of lightning arrester body 4 outside surface, the upper end sealing situation of lightning arrester body 4, the humidity size of lightning arrester body 4 inside.
As shown in Figure 2, detection system comprises node module, optimum node module, cleaning structure, remote signal receiving end, node module connection control cleaning structure, node module detects the state of lightning arrester, detecting that the outside surface of lightning arrester is seriously dirty, issue instructions to cleaning structure, the outside surface of cleaning structure cleaning lightning arrester.Node module all installed by each lightning arrester, every a segment distance, an optimum node module is installed, optimum node module is connected with cleaning structure equally, use node communication, accumulated information data arrive optimum Module nodes, remote signal receiving end is sent data to by transmission is unified, so the inner structure of node module is similar with the inner structure of optimum node module, but the signal transmission distance of node module is limited, internodal information transmission can only be carried out, the data of node module all need to be sent to optimum node module, convergence is sent to remote signal receiving end by optimum node module.
As shown in Figure 3, node module comprises maintenance module, supply module, communication module, control module, detection system is arranged on the supporting base 7 of lightning arrester, automatic detection module link control module, time cycle instruction according to setting sends sense command signal to automatic detection module, control module sends work quality, automatic maintenance model calling control module is started working according to the work order of control module, the stained situation burn vestige of lightning arrester outside surface can be detected when automatic maintenance module work, the upper end sealing situation of lightning arrester body 4, the humidity size of lightning arrester body 4 inside, automatic maintenance model calling control module, to send the signal that detects to control module carries out data analysis and compares reaching a conclusion in control module.Control module connects communication module, testing result is sent to neighbor node module by communication module, neighbor node module transmits data until data are sent to optimum node module always, be provided with communication request in communication module, wait request of data to be transmitted, response transmission request of data, to optimum node module transmission data, if bust this, then select another receiving node as optimum node module, to object optimum node module transmission data.In the position of the several node module of spacing, an optimum node module is installed, node module is when transmitting data, whenever response transmission request of data, then check object receiving node, if object receiving node is not optimum node module, then send transmission request to the optimum node module that node module mark is corresponding, when the transmission request response receiving optimum node module and return, then described optimum node module is set as object receiving node.The data summarization received is sent to remote signal receiving end by the remote communication module in optimum node module by optimum node module, several node module and an optimum node module form a Miniaturized Communications system, the information transmission distance of node module is near, power consumption is little, internal memory is little, can reduce costs, only need optimum node module to carry out remote information and transmit.Remote signal receiving end can be worktable also can be mobile communication instrument, and wireless remote transmits, and signal transmission distance, does not need staff's detailed inspection one by one, and staff at the scene or directly teleprocessing.
Maintenance module comprises trace detection unit, pressure sensing cell, humidity detection unit, trace detection unit link control module, be used for detecting lightning arrester body and have not damaged, crackle, burn vestige and surperficial stained situation, timely detection Timeliness coverage problem, process the data-signal detected in the control module and data are carried out classification process, notify maintenance personal.Pressure sensing cell insulating mounting is at the lead-in wire place, upper end of lightning arrester, and be insulating mounting, the pressure that contact is used between detection contact and its connecting portion is arranged on after insulation parcel, due to high-tension electricity heating, avoid it on the impact of pressure sensing cell, so pressure detection is arranged on contact after insulation parcel increase its mission life, pressure sensing cell link control module transmits a signal to control module, control module judges that whether the pressure that contact is subject to is normal, whether exceed allowed band, whether normally seal.Humidity detection unit link control module is used for detecting the interior humidity size of lightning arrester, and lightning arrester poor sealing easily can cause accident by watered and wetting, and when occurring that humidity has abnormal phenomenon, control module notifies maintenance personal by communication module.Control module in node module plays and receives maintenance module by signal, and carry out analysis to the signal received, send the effect sending signal instruction, organization instruction is simple.
As shown in Figure 4, similar with in node module of the structure in optimum node module, all comprise maintenance module, supply module and control module, but the communication module in optimum node module is remote communication module, can carry out remote signal transmission.Remote communication module is provided with information-processing circuit plate, information-processing circuit plate is provided with SIM Mobile phone card, control module is carried out wireless signal by SIM Mobile phone card and remote signal receiving end and is connected, remote signal receiving end is gone forward side by side after row relax and is reminded maintenance personal receiving warning information that control module sends, remote signal receiving end can store and process the testing result signal sended over from control module and comprise alarm signal and normal signal, the testing result of each lightning arrester will send testing result to remote signal receiving end, alarm signal and normal signal all need to send, this ensures that there the normal work of automatic checkout system, the signal not receiving automatic checkout system breaks down once can be inferred as detection system, the personnel on site that needs repairing checks, be provided with database in remote signal receiving end to be used for storing testing result, facilitate copy and the inquiry of data.
Control module in optimum node module connects modules and carries out Data Collection and data analysis judgement, and to data result with detect data and preserve and be stored in the database of control module, when data walked by staff's copy, the Backup Data can given an order in delete database, but delete instruction can preserve, convenient inquiry, if the internal memory of database is less, control module sends detection data while confirmation sends testing result, then delete the data in control module, reduce internal memory and the volume of control module.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.The protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (10)
1. a drop-type arrester detection system, it is characterized in that, described detection system is arranged on lightning arrester, detection system comprises optimum node module, multiple node module and remote signal receiving end, node module is arranged on drop-type arrester connection control cleaning structure, node module detects the stained situation of outside surface of lightning arrester, stained situation according to outside surface issues instructions to cleaning structure, the outside surface of cleaning structure cleaning lightning arrester, other drop-type arresters that distance installs node module install optimum node module, optimum node module connects another cleaning structure, the data detected are sent optimum node module by node module, remote signal receiving end is sent information to by optimum node module.
2. drop-type arrester detection system according to claim 1, it is characterized in that, described drop-type arrester comprises silicon rubber pillar (9), the upper junction block (10) of silicon rubber pillar (9) upper end, the lower junction block (8) of silicon rubber pillar (9) lower end, lightning arrester body (4), the contact (2) of lightning arrester body (4) upper end, the cradle (5) of lightning arrester body (4) lower end, the conductive pressing plate (1) be connected with upper junction block (10), the switch block (6) be connected with cradle (5) and the supporting base (7) be connected with lower junction block (8), long slot bore locking mechanism is provided with between described switch block (6) and supporting base (7), the bottom of lightning arrester body is connected with hot melt or thermal explosion disconnector, hot melt or thermal explosion disconnector are connected to switch block by a conduction and limiting element, described conductive pressing plate (1) is arc structure, between described contact (2) and lightning arrester body (4), there is elastomeric element.
3. drop-type arrester detection system according to claim 2, is characterized in that, the upper end of described cartridge fuse has operating parts, and described operating parts is snap ring structure.
4. drop-type arrester detection system according to claim 1, it is characterized in that, described node module comprises maintenance module, supply module, communication module and control module, modules in supply module connected node system module is that node module is powered, the maintenance module and the communication module that detect the stained situation of lightning arrester outside surface and vestige state are connected in control module, and control module passes through communication module wireless signal transmission to optimum node module.
5. drop-type arrester detection system according to claim 4, it is characterized in that, described maintenance module comprises trace detection unit, pressure sensing cell and humidity detection unit, trace detection unit link control module is used for detecting the damage of lightning arrester body, crackle, burn vestige and surperficial stained situation, pressure sensing cell insulating mounting is in lead-in wire place, the upper end link control module of lightning arrester, and humidity detection unit link control module is used for detecting the interior humidity size of lightning arrester.
6. drop-type arrester detection system according to claim 1, it is characterized in that, described optimum node module comprises maintenance module, supply module, remote communication module and control module, supply module connects maintenance module, remote communication module and control module, connect maintenance module and remote communication module link control module, the control module of optimum node module is by the information of remote communication module receiving node module and be sent to remote signal receiving end.
7. drop-type arrester detection system according to claim 6, it is characterized in that, described remote communication module is provided with information-processing circuit plate, and information-processing circuit plate is provided with SIM Mobile phone card, and control module is carried out wireless signal by SIM Mobile phone card and remote signal receiving end and is connected.
8. drop-type arrester detection system according to claim 6, it is characterized in that, the control module of described optimum node module is provided with database, database is used for storing data-signal that maintenance module detects, the Output rusults of control module and the information of node module that receives, and the data of database are sent to remote signal receiving end by remote communication module.
9. drop-type arrester detection system according to claim 6, is characterized in that, described Remote signal receiving end receives wireless signal or sends the instrument of wireless instructions, is mobile phone or computing machine or communication tool.
10. drop-type arrester detection system according to claim 1, it is characterized in that, described node module sends communication request, check object receiving node module, if object receiving node module is not optimum node module, then send transmission request to optimum node module, optimum node module is set as destination node module.
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| CN201510537290.8A CN105136201A (en) | 2015-08-26 | 2015-08-26 | Falling type lightning arrester detection system |
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| CN201510537290.8A CN105136201A (en) | 2015-08-26 | 2015-08-26 | Falling type lightning arrester detection system |
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| CN109085445A (en) * | 2016-08-18 | 2018-12-25 | 赵万云 | Test of lightning arrester device |
| CN110646694A (en) * | 2019-09-29 | 2020-01-03 | 江苏方天电力技术有限公司 | High-voltage simulation calibration device |
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Application publication date: 20151209 |