CN206038816U - Cable fault on -line monitoring system - Google Patents
Cable fault on -line monitoring system Download PDFInfo
- Publication number
- CN206038816U CN206038816U CN201620943410.4U CN201620943410U CN206038816U CN 206038816 U CN206038816 U CN 206038816U CN 201620943410 U CN201620943410 U CN 201620943410U CN 206038816 U CN206038816 U CN 206038816U
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- fault
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- electric wire
- monitoring system
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- 238000004891 communication Methods 0.000 claims abstract description 34
- 230000005611 electricity Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 230000001808 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Abstract
The utility model relates to a cable fault on -line monitoring system, include: gather electrical short -circuit fault -signal, electric wire ground connection fault -signal and electric wire temperature signal's fault indicator, and with the communication terminal of fault indicator coupling, communication terminal receipt electrical short -circuit fault -signal, electric wire ground connection fault -signal and electric wire temperature signal erupt simultaneously and give system of main website or mobile device, the system of main website receives electrical short -circuit fault -signal, electric wire ground connection fault -signal and electric wire temperature signal and storage, the mobile device is received electrical short -circuit fault -signal, electric wire ground connection fault -signal and electric wire temperature signal and is shown. The means of communication of this device through simple, low cost passes to system of automatic main website on with trouble information, load current and temperature that fault indicator gathered to realize fault section's the automatic positioning and the real time monitoring of circuit load current and temperature.
Description
【Technical field】
This utility model is related to field of electrical equipment, more particularly to a kind of cable fault on-line monitoring system.
【Background technology】
The raising of expanding economy and people's lives quality is put forward higher requirement to distribution network construction, distribution automation
It is then to improve one of most important means of power distribution network management level and raising power supply reliability.China's power distribution network is intricate, holds
Easily break down；Especially earth fault, due to its recessive traits, it is difficult to search.Sometimes have to by drawing block switch simultaneously
Trial line charging determines guilty culprit region, and the safety to circuit, equipment operation is totally unfavorable.Using traditional fault detector reality
Existing line fault split fix, fault message are unable to teletransmission, do not possess fault automatic location function, need artificial line walking, increase
Trouble shoot difficulty and time；The Fault Identification of distribution, Fault Isolation, network weight are realized using the distribution terminal of high integration
The function such as the REACTIVE POWER/VOLTAGE CONTROL of structure and distribution and optimization operation, the certainly one important selection of distribution automation of this scheme,
But it is more complicated to install operation, is difficult to promote in some places.
【Utility model content】
For solving foregoing problems, the utility model proposes a kind of more simple cable fault on-line monitoring system of structure.
For reaching object defined above, this utility model is adopted the following technical scheme that：Cable fault on-line monitoring system, its feature
It is, including：
The fault detector of collection wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal；
And, the communication terminal coupled with the fault detector, the communication terminal receive the wire short-circuiting failure letter
Number, electric wire earth-fault signal and Wire temperature signal be sent to main station system or mobile device；
The main station system receives the wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal simultaneously
Storage；
The mobile device receives the wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal simultaneously
Show.
Optionally：The fault detector includes：
For gathering the short trouble detector of wire short-circuiting fault-signal, for gathering connecing for electric wire earth-fault signal
Earth fault detector and the temperature detector for gathering Wire temperature signal；
And, receive the panel master of the wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal
Machine；
And, the data output interface being connected with the panel main frame, the panel main frame are connect by the data output
Mouth sends the wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal to the communication terminal.
Optionally：The communication terminal is connected with the signal processing terminal by radio channel, and the signal processing terminal is led to
Cross radio channel to be connected with the main station system and mobile device.
Optionally：The fault detector and communication terminal are located at closed inside the shell, and the shell is made of plastics, institute
The diapire for stating cabinet is provided with multiple strip projected parts, and the side wall of the strip projected parts is provided with water guide rib, and the water guide rib is from institute
State that diapire stretches out and width is tapered into, at the top of the strip projected parts, be provided with multiple tips of dripping.Aforementioned schemes make
With during, the dew or rainwater in electric pole top and cross-arm can flow fault detector and communication terminal.Using this programme,
Heat dissipation problem and the surface drainage of fault detector and communication terminal can be solved the problems, such as simultaneously, and adopts aforementioned structure, draining
Effect is good and with certain anti-theft feature.
Optionally：The short trouble detector includes A phase short trouble detectors, B phase short trouble detectors and C phases
Short trouble detector.
Optionally：The radio channel is 2G, 3G, 4G or 5G signalling channel.
Optionally：The data output interface includes RS232 or RS485 chips.
Optionally：The current-inducing power supply for also including and powering to the fault detector and communication terminal.
This utility model possesses following technique effect：By simple, with low cost means of communication by fault detector institute
Fault message, load current and the temperature for collecting uploads to automatization's main station system, so as to realize the automatically fixed of fault section
Position and the monitor in real time of line load electric current and temperature.
These features of the present utility model and advantage will be detailed in following specific embodiment, accompanying drawing exposure.
【Description of the drawings】
Below in conjunction with the accompanying drawings this utility model is described further：
Module maps of the Fig. 1 for the cable fault on-line monitoring system of this utility model embodiment 1.
Module maps of the Fig. 2 for the fault detector of this utility model embodiment 1.
【Specific embodiment】
The technical scheme of this utility model embodiment is explained with reference to the accompanying drawing of this utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art's obtained other embodiment on the premise of creative work is not made, belongs to of the present utility model
Protection domain.
Embodiment 1.
Referring to Fig. 1 and Fig. 2, cable fault on-line monitoring system, including：Collection wire short-circuiting fault-signal, electric wire ground connection
The fault detector of fault-signal and Wire temperature signal；And, the communication terminal coupled with fault detector, communication terminal are received
Wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal are simultaneously sent to main station system or mobile device；It is main
System of standing receives wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal and stores；Mobile device is received
Wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal simultaneously show.
Fault detector includes：For gathering the short trouble detector of wire short-circuiting fault-signal, for gathering electric wire
The ground fault detector of earth-fault signal and the temperature detector for gathering Wire temperature signal；And, receive electric wire
The panel main frame of short circuit fault signal, electric wire earth-fault signal and Wire temperature signal；And, the number being connected with panel main frame
According to output interface, panel main frame sends wire short-circuiting fault-signal, electric wire ground connection event by data output interface to communication terminal
Barrier signal and Wire temperature signal.
Communication terminal is connected with the signal processing terminal by radio channel, and the signal processing terminal passes through radio channel and main website
System and mobile device connection.The signal processing terminal is with serial communication and carries out protocol conversion, extracts communication terminal and sends
Information or to communication terminal forward backstage information；Communicated with backstage, forwarded the information to communication terminal or to backstage
The information that forwarding communication terminal is sent；Breakdown judge is completed in main website needs wire short-circuiting fault-signal, electric wire earth fault
When signal and Wire temperature signal pass through short message alarm, the signal processing terminal will send information to setting by mobile communications network
Mobile phone on, be easy to relevant staff to process line fault in time.
Fault detector and communication terminal are located at closed inside the shell, and shell is made of plastics, and the diapire of cabinet sets
The side wall for having multiple strip projected parts, strip projected parts is provided with water guide rib, and water guide rib stretches out from diapire and width is tapered into, bar
The raised top of shape is provided with multiple tips of dripping.Aforementioned schemes in use, dew in electric pole top and cross-arm or
Rainwater can flow fault detector and communication terminal.Using this programme, fault detector and communication terminal can be solved simultaneously
Heat dissipation problem and surface drainage problem, and adopt aforementioned structure, drainage effect are good and with certain anti-theft feature.
Short trouble detector includes the inspection of A phase short trouble detectors, B phase short trouble detectors and C phases short trouble
Survey device.It is respectively arranged on A phase power lines, B-source line, C phase power lines.Radio channel is 2G, 3G, 4G or 5G signalling channel.Number
Include RS232 or RS485 chips according to output interface.
Cable fault on-line monitoring system also includes and the current-inducing power supply powered to fault detector and communication terminal.
The current-inducing power supply includes super capacitor power taking CT and power module.Power taking CT adopts twin coil parallel-connection structure.Power taking CT covers
Take the electric energy of a circuit；The secondary electric current of electricity taking coil is transformed to stable voltage output (24V), to electricity by control circuit
Source module is powered.Power module is responsible for power input, output and super capacitor management of charging and discharging.Super capacitor is responsible for storing energy
Amount, is less than 15A for primary current or cannot use during power taking more than 600A (electricity taking coil depth saturation), in the bar of complete dead electricity
Under part, super capacitor can maintain the loaded work piece 30 minutes of 3W (remote transmission device power).
In the case of another kind, short trouble detector is arranged on single-phase cable, and the temperature detector of earth current is installed
In three-phase bus.Panel main frame is arranged on cabinet shell.When circuit occurs ground connection or during short trouble, each detector is by electricity
Line short circuit fault signal, electric wire earth-fault signal and Wire temperature signal pass through fiber-optic transfer to panel main frame, and by each
Indicating reminders staff's line failure of phase display lamp；Wire short-circuiting fault-signal, electric wire are connect by panel main frame simultaneously
Earth fault signal and Wire temperature signal by fiber-optic transfer to communication terminal, communication terminal again by wire short-circuiting fault-signal,
Electric wire earth-fault signal and Wire temperature signal are in good time by GPRS transmission to main station system.Communication terminal powered using CT or
AC220 is main power supply, in the case of main power source power-off or electricity shortage, can be powered by the super capacitor inside device.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, it is familiar with the those skilled in the art and should be understood that this utility model includes but is not limited to accompanying drawing and specific embodiment party above
Content described in formula.Any modification without departing from function and structure principle of the present utility model is intended to be included in claims
Scope in.
Claims (8)
1. cable fault on-line monitoring system, it is characterised in that include：
The fault detector of collection wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal；
And, the communication terminal coupled with the fault detector, the communication terminal receive the wire short-circuiting fault-signal, electricity
Line earth-fault signal and Wire temperature signal are simultaneously sent to main station system or mobile device；
The main station system receives the wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal and deposits
Storage；
The mobile device receives the wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal and shows
Show.
2. cable fault on-line monitoring system according to claim 1, it is characterised in that the fault detector includes：
For gathering the short trouble detector of wire short-circuiting fault-signal, the ground connection event for gathering electric wire earth-fault signal
Barrier detector and the temperature detector for gathering Wire temperature signal；
And, receive the panel main frame of the wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal；
And, the data output interface being connected with the panel main frame, the panel main frame by the data output interface to
The communication terminal sends the wire short-circuiting fault-signal, electric wire earth-fault signal and Wire temperature signal.
3. cable fault on-line monitoring system according to claim 1, it is characterised in that the communication terminal passes through channel radio
Road is connected with the signal processing terminal, and the signal processing terminal is connected with the main station system and mobile device by radio channel
Connect.
4. cable fault on-line monitoring system according to claim 1, it is characterised in that the fault detector and communication are eventually
End is made of plastics located at closed inside the shell, the shell, and the diapire of the cabinet is provided with multiple strip projected parts, described
The side wall of strip projected parts is provided with water guide rib, and the water guide rib stretches out from the diapire and width is tapered into, the strip
Raised top is provided with multiple tips of dripping.
5. cable fault on-line monitoring system according to claim 2, it is characterised in that the short trouble detector includes
A phase short trouble detectors, B phase short trouble detectors and C phase short trouble detectors.
6. cable fault on-line monitoring system according to claim 3, it is characterised in that the radio channel is 2G, 3G, 4G
Or 5G signalling channels.
7. cable fault on-line monitoring system according to claim 2, it is characterised in that the data output interface includes
RS232 or RS485 chips.
8. cable fault on-line monitoring system according to claim 1, it is characterised in that also include with to the indicating fault
The current-inducing power supply that device and communication terminal are powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943410.4U CN206038816U (en) | 2016-08-25 | 2016-08-25 | Cable fault on -line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943410.4U CN206038816U (en) | 2016-08-25 | 2016-08-25 | Cable fault on -line monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038816U true CN206038816U (en) | 2017-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620943410.4U Active CN206038816U (en) | 2016-08-25 | 2016-08-25 | Cable fault on -line monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199314A (en) * | 2016-08-25 | 2016-12-07 | 北京国兴凯顺科技股份有限公司 | Cable fault on-line monitoring system |
-
2016
- 2016-08-25 CN CN201620943410.4U patent/CN206038816U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199314A (en) * | 2016-08-25 | 2016-12-07 | 北京国兴凯顺科技股份有限公司 | Cable fault on-line monitoring system |
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