CN203324431U - Power transmission line lightning stroke positioning online monitoring device - Google Patents
Power transmission line lightning stroke positioning online monitoring device Download PDFInfo
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- CN203324431U CN203324431U CN2013203744989U CN201320374498U CN203324431U CN 203324431 U CN203324431 U CN 203324431U CN 2013203744989 U CN2013203744989 U CN 2013203744989U CN 201320374498 U CN201320374498 U CN 201320374498U CN 203324431 U CN203324431 U CN 203324431U
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Abstract
The utility model provides a power transmission line lightning stroke positioning online monitoring device. The power transmission line lightning stroke positioning online monitoring device comprises an acquisition module, a data processing module and a communication module, wherein the acquisition module comprises a large current transformer and a small current transformer which are connected on an acquisition board, the acquisition module and the communication module are respectively connected with the data processing module, and the data processing module is connected with a memory. The power transmission line lightning stroke positioning online monitoring device can rapidly and accurately determine a fault point according to different fault characteristics, timely discovers a hidden insulation trouble, facilitates a power supply system to position and eliminate the power transmission line fault, has accurate positioning capability, is easy to realize, can rapidly discover the power transmission line fault, is reasonable in design, is free of maintenance, can realize live-line mounting, causes no hidden safety trouble for self line structure characteristics and subsequent operation maintenance and has great importance to safety, stabilization and economical operation for an electric power system.
Description
Technical field
The utility model relates to electric system power transmission and transforming equipment path monitoring technical field, relates in particular to a kind of transmission line lightning stroke location on-Line Monitor Device.
Background technology
The overhead distribution fault caused in order to reduce the external causes such as trees, birds, accumulated snow, improve power supply reliability, China's town power distribution network network adopts the aerial insulated cable circuit in a large number, insulated conductor has solved some unsafe problems really, but be ascendant trend sharply in the whole nation about the statistical magnitude of operating circuit lightning strikes broken string and insulator breakdown accident, become the main contributor of serious threat distribution network line safe operation.According to statistics, account for 74.9% of its total number of accident amount about operating insulated circuit lightning strikes and insulator breakdown accident quantity abroad, the direct economic loss caused due to lightning-caused breaking is up to tens billion of dollars, domestic insulated circuit lightning-caused breaking accident conditions allow of no optimist, according to incompletely statistics, some provinces, the annual domestic north, as Hebei, Liaoning, Jilin, the ground generation insulated circuit lightning-caused breaking accident numbers such as Heilungkiang are over one hundred, and cause a lot of personal injuries and huge property economic loss, simultaneously, when circuit has an accident, while occurring due to fault, the vestige of moment often disappears after fault, can't reappear failure condition, rely on conventional method of making an inspection tour to be difficult to find out culprit, and the transmission line malfunction locating device product under the Automation of Electric Systems demand just, by its accurate station-keeping ability, can overcome above-mentioned all difficulties, realize simple and easy, find fast fault, fix a breakdown.
The utility model content
Above-mentioned defect and problem for prior art, it is simple in structure that the utility model provides, can judge quickly and accurately trouble spot according to different fault signatures, find in time insulation hidden danger, help people to get rid of a kind of transmission line lightning stroke location on-Line Monitor Device of transmission line malfunction.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of transmission line lightning stroke location on-Line Monitor Device, comprise acquisition module, data processing module and communication module, described acquisition module is comprised of the great current mutual inductor and the small current mutual inductor that are connected on collection plate, acquisition module is connected with data processing module respectively with communication module, the data processing module connected storage.
Further technical scheme, described transmission line lightning stroke location on-Line Monitor Device is boring, the right cylinder of both ends open, acquisition module, data processing module and communication module are positioned at right cylinder inside.
Further technical scheme, the great current mutual inductor on described collection plate and small current mutual inductor lay respectively at the inner two ends of right cylinder.
Further technical scheme, the hollow cylinder of described great current mutual inductor for combining by the location stirrup, the hollow cylinder dimidiation, hollow cylinder is respectively shell, insulator and current transformer from edge to center.
Further technical scheme, also comprise the GPS locating module be connected on data processing module.
The utility model can be judged trouble spot quickly and accurately according to different fault signatures, find in time insulation hidden danger, help electric power system to locate and get rid of transmission line malfunction, possesses accurate station-keeping ability, realize simple and easy, find supply line's fault fast, reasonable in design non-maintaining, can chargedly install, after installation, can not cause potential safety hazard all to be of great significance safety and stability and the economical operation of electric system to circuit self structure characteristic and later stage operation maintenance.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
Embodiment of the present utility model, shown in Fig. 1, a kind of transmission line lightning stroke location on-Line Monitor Device, comprise acquisition module, data processing module and communication module, described acquisition module is comprised of the great current mutual inductor and the small current mutual inductor that are connected on collection plate, and great current mutual inductor is for responding to power taking, small current mutual inductor is for collection signal, the signal gathered is passed to the collection plate of acquisition module, collection plate is based on the high-speed data acquisition card of getting rid of 104 buses, acquisition module is connected with data processing module respectively with communication module, data processing module is miniature central processing unit, the data processing module connected storage, the signal obtained of collection plate is transferred to miniature central processing unit, after storage and processing, by communication module, transfer on the monitoring server of long-range electric system, the data transmission hardware that communication module is GPRS or CDMA2000 or CDMA, the communication modes of communication module adopts communication transmission data.
In embodiment, described transmission line lightning stroke location on-Line Monitor Device is boring, the right cylinder of both ends open, right cylinder is that two semicylinders unite two into one and combine, acquisition module, data processing module and communication module are positioned at right cylinder inside, the storer that wherein collection plate of acquisition module is connected with data processing module and data processing module and communication module are positioned in the middle of right cylinder, great current mutual inductor on collection plate and small current mutual inductor lay respectively at the inner two ends of right cylinder, the hollow cylinder of great current mutual inductor for combining by the location stirrup, the hollow cylinder dimidiation, hollow cylinder is respectively shell from edge to center, insulator and current transformer.
The utility model also comprises the GPS locating module be connected on data processing module, positions the collection of data, and by central processing unit, the data of the logical sensor of locator data is integrated to processing.
The utility model possesses fault and automatically records wave energy; Can automatic fault identification, output alarm and data file memory function, the record circuit lightning current, carry out the statistics of lightning strike location and number of lightning strokes.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by the described protection domain with claim.
Claims (5)
1. a transmission line lightning stroke is located on-Line Monitor Device, it is characterized in that: comprise acquisition module, data processing module and communication module, described acquisition module is comprised of the great current mutual inductor and the small current mutual inductor that are connected on collection plate, acquisition module is connected with data processing module respectively with communication module, the data processing module connected storage.
2. a kind of transmission line lightning stroke according to claim 1 is located on-Line Monitor Device, it is characterized in that: described transmission line lightning stroke location on-Line Monitor Device is boring, the right cylinder of both ends open, acquisition module, data processing module and communication module are positioned at right cylinder inside.
3. a kind of transmission line lightning stroke according to claim 2 is located on-Line Monitor Device, it is characterized in that: the great current mutual inductor on described collection plate and small current mutual inductor lay respectively at the inner two ends of right cylinder.
4. a kind of transmission line lightning stroke according to claim 3 is located on-Line Monitor Device, it is characterized in that: the hollow cylinder of described great current mutual inductor for combining by the location stirrup, the hollow cylinder dimidiation, hollow cylinder is respectively shell, insulator and current transformer from edge to center.
5. according to the arbitrary described a kind of transmission line lightning stroke of claim 1 to 4 location on-Line Monitor Device, it is characterized in that: also comprise the GPS locating module be connected on data processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203744989U CN203324431U (en) | 2013-06-27 | 2013-06-27 | Power transmission line lightning stroke positioning online monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203744989U CN203324431U (en) | 2013-06-27 | 2013-06-27 | Power transmission line lightning stroke positioning online monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324431U true CN203324431U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203744989U Expired - Fee Related CN203324431U (en) | 2013-06-27 | 2013-06-27 | Power transmission line lightning stroke positioning online monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203324431U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645420A (en) * | 2013-12-09 | 2014-03-19 | 武汉中旭科技有限公司 | Power cable online monitoring system |
| CN103884964A (en) * | 2014-03-17 | 2014-06-25 | 国家电网公司 | Travelling wave fault location method based on IEC61850 communication protocol |
| CN104020392A (en) * | 2013-12-19 | 2014-09-03 | 西安同凯电子科技有限责任公司 | Power transmission line insulator lightning stroke flashover fault addressing apparatus |
-
2013
- 2013-06-27 CN CN2013203744989U patent/CN203324431U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645420A (en) * | 2013-12-09 | 2014-03-19 | 武汉中旭科技有限公司 | Power cable online monitoring system |
| CN104020392A (en) * | 2013-12-19 | 2014-09-03 | 西安同凯电子科技有限责任公司 | Power transmission line insulator lightning stroke flashover fault addressing apparatus |
| CN103884964A (en) * | 2014-03-17 | 2014-06-25 | 国家电网公司 | Travelling wave fault location method based on IEC61850 communication protocol |
| CN103884964B (en) * | 2014-03-17 | 2015-12-09 | 国家电网公司 | A kind of travelling wave ranging method based on IEC61850 communication protocol |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140627 |
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| EXPY | Termination of patent right or utility model |