CN105974268A - Cable fault locating device - Google Patents
Cable fault locating device Download PDFInfo
- Publication number
- CN105974268A CN105974268A CN201610562829.XA CN201610562829A CN105974268A CN 105974268 A CN105974268 A CN 105974268A CN 201610562829 A CN201610562829 A CN 201610562829A CN 105974268 A CN105974268 A CN 105974268A
- Authority
- CN
- China
- Prior art keywords
- plate
- cable fault
- control chip
- solar panel
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Aerials (AREA)
Abstract
The invention discloses a cable fault locating device comprising a shell, a front plate and a rear plate. The front surface of the shell is provided with the front plate. The rear plate is arranged at the back surface of the shell. The central position of the front surface of the front plate is provided with an installing plate. The central position of the front surface of the installing plate is provided with an installing base. The installing base is cylindrical. A transmitting antenna is connected at the central position of one end surface of the installing base. The central position of the external surface of the rear plate is provided with two fixing rings. One side of the fixing rings is provided with a solar cell panel a, and the other side of the fixing rings is provided with a solar cell panel b. The central position of the internal side of the shell is provided with a control chip. One side of the control chip is provided with a storage battery, and the other side of the control chip is provided with an electromagnetic field detection module. The upper side of the control chip is provided with a network deployment module. A cable fault is determined by magnetic field detection of a cable, and the location of the disconnection fault is determined by time of the magnetic field.
Description
Technical field
The present invention relates to failure detector technical field, be specially a kind of cable fault positioner.
Background technology
Power cable is the cable for transmitting and distribute electric energy, and power cable is usually used in Urban Underground electrical network, electric station lead line, industrial and mining establishment's in-line power and crosses power transmission line under the sea water of river.In power circuit, cable proportion is just gradually increased.Power cable is in order to transmit and to distribute the cable product of high-power power in the basic routing line of power system, including 1-500KV and any of the above electric pressure, the power cable of various insulation；The immediate cause of cable fault be insulation reduce and breakdown.The a lot of cable fault of factor causing insulation to reduce can be summarized as ground connection, short circuit, broken string three class；The conveying of the unimpeded and electric power of cable fault test system (configuration entirely) wire communication depends on the properly functioning of cable run.Once circuit generation obstacle, will result in the interruption of communication and electric power, as do not found fault in time and be got rid of rapidly, will result in the biggest economic loss and bad social influence；But existing device volume is relatively big, is not suitable for carrying with, so needing a kind of light cable fault positioner.
Summary of the invention
It is an object of the invention to provide a kind of cable fault positioner, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of cable fault positioner, including shell, front panel, rearmounted plate；The front of described shell is provided with front panel；Described rearmounted plate is arranged on the back side of shell；The middle position in described front panel front is provided with installing plate；The middle position in the front of described installing plate is provided with mounting seat；Described mounting seat is cylinder；The middle position of the end face of described mounting seat connects transmitting antenna；The middle position of described rearmounted plate outer surface is provided with two ring for fixings；The side of described ring for fixing is provided with solar panel a；The opposite side of described ring for fixing is provided with solar panel b；The described middle position inside shell is provided with control chip；The side of described control chip is provided with accumulator；The opposite side of described control chip is provided with electromagnetic field detection module；The upside of described control chip is provided with network scheduling module.
Preferably, described one end launching antenna is connected with mounting seat planar end；The described other end launching antenna connects aerial head；Described aerial head is spheroid.
Preferably, the central axes of two described ring for fixings；The middle position, side of described ring for fixing is provided with opening；The opening part of described ring for fixing connects fixed plate；Described fixed plate surface is provided with two bolts hole near the position of outer ledge；The bolt hole of two fixed plates of described same ring for fixing is the most right.
Preferably, described solar panel a one side top connects connecting line a；The other end of described connecting line a is connected with electronic transformer a；The back side of described solar panel a is connected with rearmounted plate；Described accumulator is associated with electronic transformer a.
Preferably, described solar panel b one side top connects connecting line b；The other end of described connecting line b is connected with electronic transformer b；The back side of described solar panel b is connected with rearmounted plate；Described accumulator is associated with electronic transformer b；Described electronic transformer b is the most right with electronic transformer a.
Preferably, the back side of described control chip is connected with rearmounted plate；The bottom surface of described network scheduling module is connected with rearmounted plate.
Preferably, the opposite side of described electromagnetic field detection module is provided with time module；The downside of described electromagnetic field detection module is provided with time signal modular converter.
Preferably, the downside of described time signal modular converter is provided with signal frequency conversion device；The downside of described signal frequency conversion device is provided with power combiner；The side of described power combiner is provided with manipulator.
Compared with prior art, the invention has the beneficial effects as follows: the present invention uses ring for fixing, the opening part of two ring for fixings is provided with fixed plate, bolt hole is had in fixed plate, thus ring for fixing may be mounted at the surface of cable, several cables can be fixed together, beneficially the erection of cable run, and can be fastened by bolt hole；Use solar panel a and solar panel b, solar energy can be carried out converting absorbing by solar panel a and solar panel b by day, convert solar energy into electrical energy, and accumulator is charged with electronic transformer b by electronic transformer a, realize the storage of electric energy, make device can be operated at night；Use electromagnetic field detection module, cable can produce electromagnetic field when energising, this can be detected by electromagnetic field detection module, the time of time module record detection signal, time signal can be changed by time signal modular converter, signal after conversion is passed to manipulator and is carried out signal modulation by time signal modular converter, the signal modulated is passed to signal frequency conversion device and carries out the adjustment of frequency by manipulator, power combiner carries out the amplification of power, adjust the power of signal, the signal handled well is launched by network scheduling module by launching antenna, thus complete the monitoring of cable, when open circuit fault occurs, abort situation is between certain two positioner, two devices have difference to the monitoring time of electromagnetic field, realize the determination of cable fault position.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is oblique view of the present invention；
Fig. 3 is enclosure schematic diagram of the present invention.
In figure: 1, shell；2, front panel；3, installing plate；4, mounting seat；5, antenna is launched；6, aerial head；7, ring for fixing；8, rearmounted plate；9, solar panel a；10, electronic transformer a；11, connecting line a；12, electronic transformer b；13, connecting line b；14, fixed plate；15, bolt hole；16, accumulator；17, control chip；18, electromagnetic field detection module；19, time module；20, time signal modular converter；21, manipulator；22, signal frequency conversion device；23, power combiner；24, network scheduling module；25, solar panel b.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: include shell 1, front panel 2, rearmounted plate 8；The front of described shell 1 is provided with front panel 2；Described rearmounted plate 8 is arranged on the back side of shell 1；The middle position in described front panel 2 front is provided with installing plate 3；The middle position in the front of described installing plate 3 is provided with mounting seat 4；Described mounting seat 4 is cylinder；The middle position of the end face of described mounting seat 4 connects transmitting antenna 5；The middle position of described rearmounted plate 8 outer surface is provided with two ring for fixings 7；The side of described ring for fixing 7 is provided with solar panel a9；The opposite side of described ring for fixing 7 is provided with solar panel b25；The described middle position inside shell 1 is provided with control chip 17；The side of described control chip 17 is provided with accumulator 16；The opposite side of described control chip 17 is provided with electromagnetic field detection module 18；The upside of described control chip 17 is provided with network scheduling module 24；Described one end launching antenna 5 is connected with mounting seat 4 planar end；The described other end launching antenna 5 connects aerial head 6；Described aerial head 6 is spheroid；The central axes of two described ring for fixings 7；The middle position, side of described ring for fixing 7 is provided with opening；The opening part of described ring for fixing 7 connects fixed plate 14；Described fixed plate 14 surface is provided with two bolts hole 15 near the position of outer ledge；The bolt hole 15 of two fixed plates 14 of described same ring for fixing 7 is the most right；Described solar panel a9 one side top connects connecting line a11；The other end of described connecting line a11 is connected with electronic transformer a10；The back side of described solar panel a9 is connected with rearmounted plate 8；Described accumulator 16 is associated with electronic transformer a10；Described solar panel b25 one side top connects connecting line b13；The other end of described connecting line b13 is connected with electronic transformer b12；The back side of described solar panel b25 is connected with rearmounted plate 8；Described accumulator 16 is associated with electronic transformer b12；Described electronic transformer b12 is the most right with electronic transformer a10；The back side of described control chip 17 is connected with rearmounted plate 8；The bottom surface of described network scheduling module 24 is connected with rearmounted plate 8；The opposite side of described electromagnetic field detection module 18 is provided with time module 19；The downside of described electromagnetic field detection module 18 is provided with time signal modular converter 20；The downside of described time signal modular converter 20 is provided with signal frequency conversion device 22；The downside of described signal frequency conversion device 22 is provided with power combiner 23；The side of described power combiner 23 is provided with manipulator 21.
The present invention is in the specific implementation, the opening part of two ring for fixings 7 is provided with fixed plate 14, bolt hole 15 is had in fixed plate 14, thus ring for fixing 7 may be mounted at the surface of cable, several cables can be fixed together, be conducive to the erection of cable run, and can be fastened by bolt hole 15；Solar energy can be carried out converting absorbing by solar panel a9 and solar panel b25 by day, convert solar energy into electrical energy, and with electronic transformer b12, accumulator 16 is charged by electronic transformer a10, it is achieved the storage of electric energy, makes device can be operated at night；nullCable can produce electromagnetic field when energising，This can be detected by electromagnetic field detection module 18，The time of time module 19 record detection signal，Time signal can be changed by time signal modular converter 20，Signal after conversion is passed to manipulator 21 and is carried out signal modulation by time signal modular converter 20，The signal modulated is passed to signal frequency conversion device 22 and carries out the adjustment of frequency by manipulator 21，Power combiner 23 carries out the amplification of power，Adjust the power of signal，The signal handled well is launched by network scheduling module 24 by launching antenna 5，Thus complete the monitoring of cable，When open circuit fault occurs，Abort situation is between certain two positioner，Two devices have difference to the monitoring time of electromagnetic field，So the time data of transmission of wireless signals also differs，It is achieved in the determination of abort situation.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.
Claims (8)
1. a cable fault positioner, it is characterised in that: include shell (1), front panel (2), rearmounted plate (8)；The front of described shell (1) is provided with front panel (2)；Described rearmounted plate (8) is arranged on the back side of shell (1)；The middle position in described front panel (2) front is provided with installing plate (3)；The middle position in the front of described installing plate (3) is provided with mounting seat (4)；Described mounting seat (4) is cylinder；The middle position of the end face of described mounting seat (4) connects transmitting antenna (5)；The middle position of described rearmounted plate (8) outer surface is provided with two ring for fixings (7)；The side of described ring for fixing (7) is provided with solar panel a (9)；The opposite side of described ring for fixing (7) is provided with solar panel b (25)；The middle position of described shell (1) inner side is provided with control chip (17)；The side of described control chip (17) is provided with accumulator (16)；The opposite side of described control chip (17) is provided with electromagnetic field detection module (18)；The upside of described control chip (17) is provided with network scheduling module (24).
A kind of cable fault positioner the most according to claim 1, it is characterised in that: one end of described transmitting antenna (5) is connected with mounting seat (4) planar end；The other end of described transmitting antenna (5) connects aerial head (6)；Described aerial head (6) is spheroid.
A kind of cable fault positioner the most according to claim 1, it is characterised in that: the central axes of two described ring for fixings (7)；The middle position, side of described ring for fixing (7) is provided with opening；The opening part of described ring for fixing (7) connects fixed plate (14)；Described fixed plate (14) surface is provided with two bolts hole (15) near the position of outer ledge；The bolt hole (15) of two fixed plates (14) of described same ring for fixing (7) is the most right.
A kind of cable fault positioner the most according to claim 1, it is characterised in that: described solar panel a (9) one side top connects connecting line a (11)；The other end of described connecting line a (11) is connected with electronic transformer a (10)；The back side of described solar panel a (9) is connected with rearmounted plate (8)；Described accumulator (16) is associated with electronic transformer a (10).
A kind of cable fault positioner the most according to claim 1, it is characterised in that: described solar panel b (25) one side top connects connecting line b (13)；The other end of described connecting line b (13) is connected with electronic transformer b (12)；The back side of described solar panel b (25) is connected with rearmounted plate (8)；Described accumulator (16) is associated with electronic transformer b (12)；Described electronic transformer b (12) and electronic transformer a (10) is the most right.
A kind of cable fault positioner the most according to claim 1, it is characterised in that: the back side of described control chip (17) is connected with rearmounted plate (8)；The bottom surface of described network scheduling module (24) is connected with rearmounted plate (8).
A kind of cable fault positioner the most according to claim 1, it is characterised in that: the opposite side of described electromagnetic field detection module (18) is provided with time module (19)；The downside of described electromagnetic field detection module (18) is provided with time signal modular converter (20).
A kind of cable fault positioner the most according to claim 7, it is characterised in that: the downside of described time signal modular converter (20) is provided with signal frequency conversion device (22)；The downside of described signal frequency conversion device (22) is provided with power combiner (23)；The side of described power combiner (23) is provided with manipulator (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562829.XA CN105974268A (en) | 2016-07-16 | 2016-07-16 | Cable fault locating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562829.XA CN105974268A (en) | 2016-07-16 | 2016-07-16 | Cable fault locating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105974268A true CN105974268A (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610562829.XA Pending CN105974268A (en) | 2016-07-16 | 2016-07-16 | Cable fault locating device |
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| Country | Link |
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| CN (1) | CN105974268A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443356A (en) * | 2016-11-08 | 2017-02-22 | 国网山东省电力公司龙口市供电公司 | Power cable fault detecting device |
| CN114428201A (en) * | 2022-02-14 | 2022-05-03 | 国网山东省电力公司宁津县供电公司 | Line fault positioning equipment |
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|---|---|---|---|---|
| CN101232176A (en) * | 2008-01-09 | 2008-07-30 | 潍坊学院 | Non-effective earthing distribution system fault locating method based on neutral point of transient traveling wave |
| CN104655984A (en) * | 2015-01-12 | 2015-05-27 | 国家电网公司 | Method for testing power cable fault |
| US20150212140A1 (en) * | 2014-01-28 | 2015-07-30 | Ppc Broadband, Inc. | Neutral fault current detection device |
| CN205038288U (en) * | 2015-09-23 | 2016-02-17 | 国网冀北电力有限公司秦皇岛供电公司 | Power line fault -signal conveyer |
| CN205786969U (en) * | 2016-07-16 | 2016-12-07 | 国网山东省电力公司龙口市供电公司 | A kind of cable fault positioner |
-
2016
- 2016-07-16 CN CN201610562829.XA patent/CN105974268A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101232176A (en) * | 2008-01-09 | 2008-07-30 | 潍坊学院 | Non-effective earthing distribution system fault locating method based on neutral point of transient traveling wave |
| US20150212140A1 (en) * | 2014-01-28 | 2015-07-30 | Ppc Broadband, Inc. | Neutral fault current detection device |
| CN104655984A (en) * | 2015-01-12 | 2015-05-27 | 国家电网公司 | Method for testing power cable fault |
| CN205038288U (en) * | 2015-09-23 | 2016-02-17 | 国网冀北电力有限公司秦皇岛供电公司 | Power line fault -signal conveyer |
| CN205786969U (en) * | 2016-07-16 | 2016-12-07 | 国网山东省电力公司龙口市供电公司 | A kind of cable fault positioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443356A (en) * | 2016-11-08 | 2017-02-22 | 国网山东省电力公司龙口市供电公司 | Power cable fault detecting device |
| CN106443356B (en) * | 2016-11-08 | 2023-05-05 | 国网山东省电力公司龙口市供电公司 | Power cable fault detection equipment |
| CN114428201A (en) * | 2022-02-14 | 2022-05-03 | 国网山东省电力公司宁津县供电公司 | Line fault positioning equipment |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |