CN205880123U - Power cable fault burns arc early warning device - Google Patents
Power cable fault burns arc early warning device Download PDFInfo
- Publication number
- CN205880123U CN205880123U CN201620744664.3U CN201620744664U CN205880123U CN 205880123 U CN205880123 U CN 205880123U CN 201620744664 U CN201620744664 U CN 201620744664U CN 205880123 U CN205880123 U CN 205880123U
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- module
- control unit
- central control
- power cable
- warning device
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- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000013500 data storage Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000010891 electric arc Methods 0.000 description 6
- 206010003084 Areflexia Diseases 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model discloses a power cable fault burns arc early warning device, including central control unit, central control unit signal connection has wireless communication module, wireless communication module signal connection has the intellectual detection system backstage, central control unit's output electric connection has constant current power supply and pulse emission module, constant current power supply and pulse emission module electric connection have the detection streamer, it is connected with the reflection and reception module to detect cable signal, reflection and reception module electric connection has data acquisition module, data acquisition module's output and central control unit's input electric connection, central control unit electric connection respectively has touch -sensitive screen, data memory and alarm module. The device structural design is equitable, and convenient operation in time finds the trouble and confirms that the trouble takes place the place, effectual early warning circuit problem, and it is troublesome to reduce the maintenance simultaneously, and the shortcoming such as waste time and energy.
Description
Technical field
This utility model belongs to power cable fault detection technique field, is specifically related to a kind of power cable fault burning arc pre-
Alarm device.
Background technology
Power cable is embedded in underground more, once breaks down, and finds the most difficult, often to take hours, very
To the time of several days, not only waste substantial amounts of human and material resources, and substantial amounts of electric quantity loss and worse social shadow can be caused
Ring.Cable fault scenario and to bury environment underground more complicated, change is many, and tester safeguards particularly troublesome, and the most all
It is after going wrong, just know maintenance, when going wrong when, has brought inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of power cable fault to burn arc prior-warning device, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, this utility model provides following technical scheme: a kind of power cable fault burns arc early warning dress
Putting, including central control unit, described central control unit signal connects wireless communication module, and described wireless communication module is believed
Number connection has Intelligent Measurement backstage, the outfan of described central control unit to be electrically connected with constant current source and impulse ejection mould
Block, described constant current source and impulse ejection module are electrically connected with detection cable, and described detection cable signal connects has reflection to connect
Receiving module, described reflection receivable module is electrically connected with data acquisition module, the outfan of described data acquisition module and central authorities
The input of control unit is electrically connected with, and described central control unit has been electrically connected with touch screen, data storage and report
Alert module.
Preferably, described wireless communication module is GSM communication module.
Preferably, described data storage is provided with USB connector.
Preferably, described alarm module is internally provided with buzzer.
Technique effect of the present utility model and advantage: this power cable fault burns arc prior-warning device, by detection cable
Upper access constant current source produces electric arc, and then central control unit controls impulse ejection module transmitting low voltage pulse signal, pulse
Reflecting on electric arc surface after running into electric arc, the signal of reflection is being accepted to pass to data acquisition module by reflection receivable module
Block, the signal that data acquisition module is collected passes to central control unit and shows on the touchscreen after processing conversion,
When areflexia arc or reflected signal are weak, after central control unit passes to Intelligent Measurement data by wireless communication module
Platform, and control alarm module warning, this apparatus structure is reasonable in design, easy to operate, finds that fault also determines that fault occurs in time
Place, effective early warning circuit problem, reduce maintenance trouble simultaneously, the shortcoming such as waste time and energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
This utility model provides a kind of power cable fault as shown in Figure 1 and burns arc prior-warning device, including central authorities' control
Unit, described central control unit signal connects wireless communication module, and described wireless communication module signal connects intelligence inspection
Surveying backstage, the outfan of described central control unit is electrically connected with constant current source and impulse ejection module, described constant current source
Being electrically connected with detection cable with impulse ejection module, described detection cable signal connects reflection receivable module, described reflection
Receiver module is electrically connected with data acquisition module, the outfan of described data acquisition module and the input of central control unit
Being electrically connected with, described central control unit has been electrically connected with touch screen, data storage and alarm module.
Further, described wireless communication module is GSM communication module.Connecting signal good, transfer rate is fast.
Further, described data storage is provided with USB connector.Facilitate data to copy, be conducive to making statistics
Form.
Further, described alarm module is internally provided with buzzer.Increase pre-alerting ability.
This power cable fault burns arc prior-warning device, produces electric arc, then by accessing constant current source on detection cable
Central control unit controls impulse ejection module and launches low voltage pulse signal, and pulse occurs anti-on electric arc surface after running into electric arc
Penetrating, the signal of reflection is being accepted to pass to data acquisition module by reflection receivable module, and the signal that data acquisition module is collected passes
Pass central control unit to show on the touchscreen after processing conversion, when areflexia arc or reflected signal are weak,
Central control unit passes to Intelligent Measurement backstage data by wireless communication module, and controls alarm module warning, this dress
Put reasonable in design, easy to operate, find fault in time and determine fault scene, effective early warning circuit problem, with
Time reduce maintenance trouble, the shortcoming such as waste time and energy.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (4)
1. power cable fault burns an arc prior-warning device, including central control unit, it is characterised in that: described central authorities control single
Unit's signal connects wireless communication module, and described wireless communication module signal connects Intelligent Measurement backstage, and described central authorities control
The outfan of unit is electrically connected with constant current source and impulse ejection module, described constant current source and impulse ejection module and electrically connects
Being connected to detect cable, described detection cable signal connects has reflection receivable module, described reflection receivable module to be electrically connected with number
According to acquisition module, the outfan of described data acquisition module is electrically connected with the input of central control unit, the control of described central authorities
Unit processed has been electrically connected with touch screen, data storage and alarm module.
A kind of power cable fault the most according to claim 1 burns arc prior-warning device, it is characterised in that: described wireless telecommunications
Module is GSM communication module.
A kind of power cable fault the most according to claim 1 burns arc prior-warning device, it is characterised in that: described data store
USB connector it is provided with on device.
A kind of power cable fault the most according to claim 1 burns arc prior-warning device, it is characterised in that: described alarm module
It is internally provided with buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744664.3U CN205880123U (en) | 2016-07-14 | 2016-07-14 | Power cable fault burns arc early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744664.3U CN205880123U (en) | 2016-07-14 | 2016-07-14 | Power cable fault burns arc early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205880123U true CN205880123U (en) | 2017-01-11 |
Family
ID=57696203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744664.3U Active CN205880123U (en) | 2016-07-14 | 2016-07-14 | Power cable fault burns arc early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205880123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710935A (en) * | 2021-03-29 | 2021-04-27 | 华东交通大学 | Power wire and cable protective layer ablation condition pre-alarming system and method |
-
2016
- 2016-07-14 CN CN201620744664.3U patent/CN205880123U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710935A (en) * | 2021-03-29 | 2021-04-27 | 华东交通大学 | Power wire and cable protective layer ablation condition pre-alarming system and method |
| CN112710935B (en) * | 2021-03-29 | 2021-06-25 | 吉安诺惠诚莘科技有限公司 | Power wire and cable protective layer ablation condition pre-alarming system and method |
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| GR01 | Patent grant |