CN212321762U - High-voltage line fault point detection system - Google Patents
High-voltage line fault point detection system Download PDFInfo
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- CN212321762U CN212321762U CN202020822263.1U CN202020822263U CN212321762U CN 212321762 U CN212321762 U CN 212321762U CN 202020822263 U CN202020822263 U CN 202020822263U CN 212321762 U CN212321762 U CN 212321762U
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 83
- 230000008054 signal transmission Effects 0.000 claims abstract description 16
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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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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- Locating Faults (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a high-voltage line fault point detecting system, include: the power company main station, the optical communication module, the wireless communication module, the management machine, the main carrier communication device and the auxiliary carrier communication device. The power company master station is connected with the management machine through the optical communication module or the wireless communication module, the management machine is connected with the main carrier communication device through a signal line, and the main carrier communication device is connected with the auxiliary carrier communication device. The utility model discloses a carrier communication technique combines fault point detection and signal transmission together, and the transmission effect through the signal judges whether there is the trouble on the circuit to report the fault point position for the electric power company main website through the supervisor. The number of modules and power consumption contained in the equipment are reduced, function multiplexing and cost reduction are realized, the running health condition of the line can be reported in real time, and reference is provided for a power company.
Description
Technical Field
The utility model relates to a high voltage transmission lines detects the field, specifically is a high voltage transmission lines fault point detecting system.
Background
Under the condition that the popularity is high is laid to current national electric wire netting, high-voltage line's the very long and coverage is very wide to cause electric power staff daily to patrol and examine the work load of maintaining more and more big, especially mountain area and remote area, the difficulty of patrolling line and circuit fault point and seeking is very big, and the time that needs consume is also very long, and high-voltage line breaks down the trouble and influences greatly, the scope of reaching is wider, if can not fix a position the fault point rapidly, can cause very big loss. Therefore, it is necessary to develop and design a practical, efficient, stable and technically mature fault point detection system.
The existing fault detection system has the defects of video monitoring, current monitoring and the like, and has the disadvantages of high laying cost, limited monitoring range and unstable uplink communication. The carrier communication technology is a mature communication technology in the field of current power communication, and has the characteristics of small volume, low cost and stable communication. The existing power line system can be fully utilized as a signal transmission channel, and information interaction and fault point positioning are realized.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a system for detecting a fault point of a high voltage line.
The technical solution of the utility model is that: a high-voltage line fault point detection system comprises an optical communication module, a wireless communication module, a management machine, a main carrier communication device, a slave carrier communication device and a power company main station; the power company master station is connected with the management machine through the optical communication module or the wireless communication module, the management machine is connected with the main carrier communication device through a signal line, and the main carrier communication device is connected with the auxiliary carrier communication device.
Preferably, the main carrier communication device further comprises a power supply device, a signal transmission line and a wireless signal transceiver; the power supply device is positioned above the main carrier communication device, the signal transmission line is positioned on the front side of the main carrier communication device, and the wireless signal receiving and transmitting device is positioned on the rear side of the main carrier communication device.
Preferably, the slave carrier communication device further comprises a power supply device, a signal transmission line and a wireless signal transceiving device; the power supply device is positioned above the slave carrier communication device, the signal transmission line is positioned on the front side of the slave carrier communication device, and the wireless signal transceiver is positioned on the rear side of the slave carrier communication device.
The carrier communication device supplies power through a power supply device connected with the carrier communication device, receives a command and issues the command to another carrier communication device, a carrier signal outputs the command signal to a high-voltage power line through a signal transmission line connected with the carrier communication device, the signal is transmitted to other communication equipment through the high-voltage power line, a wireless signal transceiver connected with the carrier communication device is used for carrying out online debugging and the like on detection equipment, the current line running condition is determined through carrier communication, the position information with a fault is transmitted to a main carrier communication device, and the position information is uploaded to a power company main station through an optical communication module or a wireless communication module through a manager.
The utility model has the advantages that: the utility model discloses whether there is the trouble on judging the circuit through the transmission effect of signal, realize the high-tension line fault point and detect with fault point detection and signal transmission combination together to report the fault point position for the electric power company main website through the supervisor. The number of modules and power consumption contained in the equipment are reduced, function multiplexing and cost reduction are realized, the running health condition of the line can be reported in real time, and reference is provided for a power company.
Drawings
Fig. 1 is a schematic diagram of a system architecture of a high-voltage line fault point detection system of the present invention.
Fig. 2 is a position structure diagram of the main carrier communication device of the present invention.
Fig. 3 is a diagram of the position structure of the slave carrier communication apparatus according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a high-voltage line fault point detection system mainly includes an optical communication module 1, a wireless communication module 2, a management machine 3, a master carrier communication device 4, a slave carrier communication device 5, and a power company master station 6. As shown in fig. 2, the main carrier communication device 4 further includes a power supply device 7, a signal transmission line 8 and a wireless signal transceiving device 9; the power supply device 7 is located above the main carrier communication device 4, the signal transmission line 8 is located on the front side of the main carrier communication device 4, and the wireless signal transceiver 9 is located on the rear side of the main carrier communication device 4. As shown in fig. 3, the slave carrier communication means 5 further includes a power supply means 10, a signal transmission line 11, and a wireless signal transmitting and receiving means 12; the power supply device 10 is located above the slave carrier communication device 5, the signal transmission line 11 is located on the front side of the slave carrier communication device 5, and the wireless signal transmitting/receiving device 12 is located on the rear side of the slave carrier communication device 5.
The carrier communication device is arranged on the 3-phase line on each telegraph pole, the main carrier communication device actively sends signals to be communicated with the carrier communication devices on each telegraph pole one by one, if a fault point exists on the line, the communication with the carrier communication device at the fault point is abnormal, and the main carrier communication device can identify the fault point. And then the main carrier communication device transmits the fault information to the management machine, and the management machine reports the fault information to the power company main station through the optical communication module or the wireless communication module.
Meanwhile, the data in the current line operation can be transmitted to the office side through a mature carrier communication technology, and the accumulated data information can be judged for the fault type of the office side.
To sum up, the utility model discloses have important effect and meaning, can provide accurate quick fault point location for electric power system, make things convenient for power company to deal with fault information, guarantee power consumer's satisfaction. The safe operation capability of the power system is improved, and powerful guarantee is provided for normal operation and development of a national power grid.
Claims (3)
1. A high-voltage line fault point detection system is characterized in that: the system comprises an optical communication module (1), a wireless communication module (2), a management machine (3), a main carrier communication device (4), a slave carrier communication device (5) and a power company main station (6); the power company main station (6) is connected with the management machine (3) through the optical communication module (1) or the wireless communication module (2), the management machine (3) is connected with the main carrier communication device (4) through a signal line, and the main carrier communication device (4) is connected with the auxiliary carrier communication device (5).
2. A high voltage line fault point detection system as claimed in claim 1, wherein: the main carrier communication device (4) further comprises a power supply device (7), a signal transmission line (8) and a wireless signal transceiving device (9); the power supply device (7) is positioned above the main carrier communication device (4), the signal transmission line (8) is positioned on the front side of the main carrier communication device (4), and the wireless signal transceiver (9) is positioned on the rear side of the main carrier communication device (4).
3. A high voltage line fault point detection system as claimed in claim 1, wherein: the slave carrier communication device (5) further comprises a power supply device (10), a signal transmission line (11) and a wireless signal transceiving device (12); the power supply device (10) is positioned above the slave carrier communication device (5), the signal transmission line (11) is positioned on the front side of the slave carrier communication device (5), and the wireless signal transmitting and receiving device (12) is positioned on the rear side of the slave carrier communication device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020822263.1U CN212321762U (en) | 2020-05-16 | 2020-05-16 | High-voltage line fault point detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020822263.1U CN212321762U (en) | 2020-05-16 | 2020-05-16 | High-voltage line fault point detection system |
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| Publication Number | Publication Date |
|---|---|
| CN212321762U true CN212321762U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020822263.1U Active CN212321762U (en) | 2020-05-16 | 2020-05-16 | High-voltage line fault point detection system |
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| Country | Link |
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| CN (1) | CN212321762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114325229A (en) * | 2021-12-27 | 2022-04-12 | 深圳供电局有限公司 | Beidou-based power transmission line fault point positioning method and system |
-
2020
- 2020-05-16 CN CN202020822263.1U patent/CN212321762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114325229A (en) * | 2021-12-27 | 2022-04-12 | 深圳供电局有限公司 | Beidou-based power transmission line fault point positioning method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: 266000 12th floor, 4b building, 858 Huaguan Road, high tech Zone, Qingdao City, Shandong Province Patentee after: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Patentee after: Qingdao Dingxin Communication Power Engineering Co.,Ltd. Address before: 266000 12th floor, 4b building, 858 Huaguan Road, high tech Zone, Qingdao City, Shandong Province Patentee before: QINGDAO TOPSCOMM COMMUNICATION Co.,Ltd. Patentee before: Shenyang Keyuan State Grid Power Engineering Survey and Design Co.,Ltd. |
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| TR01 | Transfer of patent right |