CN201945663U - Fault indicating system with wireless communication overhead line - Google Patents
Fault indicating system with wireless communication overhead line Download PDFInfo
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- CN201945663U CN201945663U CN2010206937532U CN201020693753U CN201945663U CN 201945663 U CN201945663 U CN 201945663U CN 2010206937532 U CN2010206937532 U CN 2010206937532U CN 201020693753 U CN201020693753 U CN 201020693753U CN 201945663 U CN201945663 U CN 201945663U
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- substation
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- overhead
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Telephonic Communication Services (AREA)
Abstract
The utility model relates to a fault indicating system with a wireless communication overhead line, which comprises a fault indicating detection device hanged and arranged on a high-voltage line, an overhead substation arranged on a pole tower of the overhead line and a central monitoring master station arranged in a power substation, wherein the fault indicating detection device and the overhead substation are mutually connected through short-distance radio, and the overhead substation and the central monitoring master station are mutually connected through an existing wireless communication network. By adopting the system, management personnel can promptly monitor the operating state of the high-voltage line in real time through the existing wireless communication network, and promptly find and understand line faults so as to eliminate the faults promptly. Therefore, the power supply reliability is improved greatly, the degree of satisfaction of users is improved, and huge economic and social benefits can be produced.
Description
Technical field
The utility model relates to a kind of line fault indicating device for the distribution field, particularly a kind of overhead transmission line fault-indicating system with radio communication.
Background technology
In 10kV power distribution network operational system, the circuit branching ratio is more, the method of operation is very complicated, especially wherein aerial high-voltage power transmission line is because the long no man's land that also is distributed in usually of fed distance, the management maintenance workload of circuit is very big, when breaking down, adopts the mode of line walking segmentation combined floodgate trial line charging to search fault usually, not only time-consuming and the effort, power supply reliability is lower.Therefore, how quick and precisely to solve above-mentioned variety of issue, improve the monitoring level to supply line, the satisfaction that improves the user is an important topic of current power reform.Especially for the overhead high voltage line that is arranged in remote areas, how to find in time that fault and location have become a problem that urgency is to be solved.
Existing a solution is that fault detector is placed in segmentation on overhead transmission line, when fault takes place, fault detector is can the scene luminous on the spot, board turning shows, but in default of the remote failure positioning function, still need artificial on-the-spot line walking could determine abort situation, fail to settle the matter once and for all.
Therefore a kind of novel energy of market in urgent need is long-range to provide required failure message high-tension overhead line indicator.
Summary of the invention
In order to overcome the above problems and satisfy the needs in market, the utility model proposes a kind of ultra-high-tension power transmission line state intelligent monitoring system, the various running statuses of real-time detection line, when the circuit running status changes by wireless communication transmissions fault relevant information to the center monitors main website that is arranged on power supply station, so that managerial personnel handle it fast.
The technical solution adopted in the utility model can be described as:
A kind of overhead transmission line fault-indicating system with radio communication, comprise the indicating fault pick-up unit that is mounted on the high-tension line, be installed in the built on stilts substation on the overhead transmission line shaft tower and be arranged on center monitoring main website in the power supply station, wherein said indicating fault pick-up unit and described built on stilts substation are connected to each other by short-range radio, described built on stilts substation and center monitors main website are connected to each other by existing cordless communication network, described indicating fault pick-up unit comprises the line signal collector, radio transmission module and fault detector, described built on stilts substation comprises radio reception module and wireless communication module, described center monitoring main website comprises terminal, terminal wireless communication module, alarm module and short message server.
As a kind of improvement of above technical scheme, described cordless communication network is GSM, CDMA, W-CDMA, CDMA2000 or TD-SCDMA network.
As a kind of improvement of above technical scheme, described fault detector is a board turning failure light emission indicator.
As a kind of improvement of above technical scheme, described alarm module comprises sound and light flash warning.
As a kind of improvement of above technical scheme, described computing machine can send to preset phone number to failure message by cordless communication network by short message server when line fault.
The beneficial effects of the utility model are:
This overhead transmission line fault-indicating system can transmit failure message by wireless network when high-tension line breaks down, and transmit by mobile phone and to notify the maintainer rapidly, be convenient to the maintainer and find the trouble spot line road maintenance process accident of going forward side by side rapidly timely, significantly reduce power off time to the power supply user, thoroughly change past blindness line walking segmentation combined floodgate trial line charging and search the backward way of fault, increase work efficiency greatly, and the line data-logging personnel have been reduced, improve the distribution automation management level, improved power supply reliability and economic benefit effectively.
Description of drawings
Fig. 1 is a system schematic of the present utility model;
Fig. 2 is a theory diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of overhead transmission line fault-indicating system that the utility model proposed with radio communication, by the indicating fault pick-up unit 1 that is mounted on the high-tension line, center monitoring main website 3 three parts that are installed in the built on stilts substation 2 on the overhead transmission line shaft tower and are arranged in the power supply station are formed, wherein said indicating fault pick-up unit 1 and described built on stilts substation 2 are connected to each other by short-range radio, described built on stilts substation 2 and center monitors main website 3 are connected to each other by existing cordless communication network, described indicating fault pick-up unit 1 comprises line signal collector 11, radio transmission module 12 and fault detector 13, described built on stilts substation 2 comprises radio reception module 21 and wireless communication module 22, described center monitoring main website 3 comprises terminal 31, terminal wireless communication module 32, alarm module 33 and short message server 34.During system works, indicating fault pick-up unit 1 triggers fault detector and sends real time fail information through built on stilts substation 2 and 3 wireless connections of center monitors main website when detecting the fault generation.
Specifically, as depicted in figs. 1 and 2, when the circuit transferring electric power, line signal collector 11 is by its sensor that has, such as voltage sensor and current sensor, operation and variable condition by the real-time detection line of electric field that electric current produced in the circuit, detecting when causing the circuit running status to change because of line fault, such as single-phase earthing, phase fault etc., by line signal collector 11 inter-process, convert thereof into electric signal, it is luminous that fault detector 13 is received behind the electric signal and the board turning indication to indicate fault the location takes place, and the signal that simultaneous faults indication pick-up unit 1 also will be collected at that time sends in the built on stilts substation 2 by radio transmission module 12 and radio reception module 21 terminals.
Usually built on stilts substation 2 is arranged near the indicating fault pick-up unit 1 the built on stilts shaft tower, both distances are no more than 10 meters in this embodiment, short-distance wireless communication between the two can be realized (adopt the FSK modulation system, work in ISM band) by adopting the micropower short-distance wireless communication technology.Communication (being the communication between wireless communication module 22 and the terminal wireless communication module 32) between built on stilts substation 2 and the center monitors main website 3 belongs to telecommunication, it can utilize existing cordless communication network, and can select different cordless communication networks for use according to the wireless communication network signal coverage rate and the signal intensity of locality, select the higher and signal of coverage rate GSM network preferably in this embodiment for use, adopted the GPRS mode to transmit data.
Be arranged on the terminal 31 of center monitoring main website 3 of power supply station relevant special software is installed, the high-tension line fault data that receives by terminal wireless communication module 32 is stored in the terminal 31 and is presented at the ruuning situation that display upper supply tube reason personnel understand high-tension line in real time in real time.After receiving failure message, computing machine 31 is informed managerial personnel with this signal Processing rear drive alarm module 33 with audible alarm or luminous form, and the running status of circuit, the scope of line failure, the information such as concrete section that fault takes place are provided simultaneously.
Claims (5)
1. overhead transmission line fault-indicating system with radio communication, it is characterized in that: it comprises the indicating fault pick-up unit (1) that is mounted on the high-tension line, be installed in the built on stilts substation (2) on the overhead transmission line shaft tower and be arranged on center monitoring main website (3) in the power supply station, wherein said indicating fault pick-up unit (1) and described built on stilts substation (2) are connected to each other by short-range radio, described built on stilts substation (2) and center monitors main website (3) are connected to each other by existing cordless communication network, described indicating fault pick-up unit (1) comprises line signal collector (11), radio transmission module (12) and fault detector (13), described built on stilts substation (2) comprises radio reception module (21) and wireless communication module (22), described center monitoring main website (3) comprises terminal (31), terminal wireless communication module (32), alarm module (33) and short message server (34).
2. a kind of overhead transmission line fault-indicating system with radio communication according to claim 1 is characterized in that: described cordless communication network is GSM, CDMA, W-CDMA, CDMA2000 or TD-SCDMA network.
3. a kind of overhead transmission line fault-indicating system with radio communication according to claim 1 is characterized in that: described fault detector (13) is a board turning failure light emission indicator.
4. a kind of overhead transmission line fault-indicating system with radio communication according to claim 1 is characterized in that: described alarm module (33) comprises sound and light flash warning.
5. a kind of overhead transmission line fault-indicating system with radio communication according to claim 1 is characterized in that: described terminal (31) can send to preset phone number to failure message by cordless communication network by short message server (34) when line fault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206937532U CN201945663U (en) | 2010-12-31 | 2010-12-31 | Fault indicating system with wireless communication overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206937532U CN201945663U (en) | 2010-12-31 | 2010-12-31 | Fault indicating system with wireless communication overhead line |
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| Publication Number | Publication Date |
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| CN201945663U true CN201945663U (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206937532U Expired - Lifetime CN201945663U (en) | 2010-12-31 | 2010-12-31 | Fault indicating system with wireless communication overhead line |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424666A (en) * | 2013-07-18 | 2013-12-04 | 广东电网公司电力科学研究院 | Overhead line fault indicator with voltage detection function |
| CN104007368A (en) * | 2014-06-17 | 2014-08-27 | 漳州市锦成电力设备有限公司 | High-voltage electric wire fault detecting system based on CAN bus |
| CN104101814A (en) * | 2014-07-21 | 2014-10-15 | 国网上海市电力公司 | Line fault accurate location method based on distribution automation system |
| CN107525994A (en) * | 2017-08-09 | 2017-12-29 | 河北卫信电力科技有限公司 | A kind of high voltage transmission line fault monitoring system |
| CN113109733A (en) * | 2021-03-23 | 2021-07-13 | 兰州资源环境职业技术学院 | Overhead cable short circuit grounding fault detection system based on wireless sensor network |
| CN115798162A (en) * | 2022-11-21 | 2023-03-14 | 国网安徽省电力有限公司郎溪县供电公司 | Alarm for warning fault of overhead line in live state |
-
2010
- 2010-12-31 CN CN2010206937532U patent/CN201945663U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424666A (en) * | 2013-07-18 | 2013-12-04 | 广东电网公司电力科学研究院 | Overhead line fault indicator with voltage detection function |
| CN103424666B (en) * | 2013-07-18 | 2016-05-11 | 广东电网公司电力科学研究院 | A kind of fault indicator for overhead lines with voltage detecting function |
| CN104007368A (en) * | 2014-06-17 | 2014-08-27 | 漳州市锦成电力设备有限公司 | High-voltage electric wire fault detecting system based on CAN bus |
| CN104007368B (en) * | 2014-06-17 | 2017-01-18 | 漳州市锦成电力设备有限公司 | High-voltage electric wire fault detecting system and method based on CAN bus |
| CN104101814A (en) * | 2014-07-21 | 2014-10-15 | 国网上海市电力公司 | Line fault accurate location method based on distribution automation system |
| CN107525994A (en) * | 2017-08-09 | 2017-12-29 | 河北卫信电力科技有限公司 | A kind of high voltage transmission line fault monitoring system |
| CN113109733A (en) * | 2021-03-23 | 2021-07-13 | 兰州资源环境职业技术学院 | Overhead cable short circuit grounding fault detection system based on wireless sensor network |
| CN113109733B (en) * | 2021-03-23 | 2023-12-15 | 兰州资源环境职业技术学院 | Overhead cable short-circuit ground fault detection system based on wireless sensor network |
| CN115798162A (en) * | 2022-11-21 | 2023-03-14 | 国网安徽省电力有限公司郎溪县供电公司 | Alarm for warning fault of overhead line in live state |
| CN115798162B (en) * | 2022-11-21 | 2024-02-23 | 国网安徽省电力有限公司郎溪县供电公司 | Live warning fault alarm for overhead line |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528399 Dongle Road 123, Yunlu Community Resident Committee, Daliang Street Office, Shunde District, Foshan City, Guangdong Province Patentee after: SHUNDE ELECTRIC POWER DESIGN INSTITUTE CO., LTD. Address before: 528300 No. 81 Tonghui Road, Daliang, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Shunde Electric Power Design Institute Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
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| CX01 | Expiry of patent term |