CN205080226U - Electric line fault monitoring device - Google Patents
Electric line fault monitoring device Download PDFInfo
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- CN205080226U CN205080226U CN201520719716.7U CN201520719716U CN205080226U CN 205080226 U CN205080226 U CN 205080226U CN 201520719716 U CN201520719716 U CN 201520719716U CN 205080226 U CN205080226 U CN 205080226U
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Abstract
The utility model discloses an electric line fault monitoring device, set up trouble inductor and communicator near exchanging the line including at least one, the trouble inductor includes trouble response main control chip, trouble response main control chip goes up electric connection has electric current acquisition unit, short -circuit fault trigger element, earth fault trigger element and trouble response wireless transmission unit, includes still that the electromagnetic induction for the power supply of trouble inductor gets electric unit on line and stores electric unit, the communicator includes communicator owner chip, communicator owner chip electric connection remote data transmission unit and communicator wireless transmission unit to provide the electric energy by the power supply unit, trouble inductor and communicator carry out data interchange through trouble response wireless transmission unit and communicator wireless transmission unit, and the communicator passes through remote data transmission unit and the communication of distal end monitoring platform. The utility model has the advantages of realize fault section the automatic positioning, can reduce the error detection degree of difficulty and time.
Description
Technical field
The utility model relates to monitoring equipment, especially relates to a kind ofly realizing the automatic location of fault section, reducing the electric line fault monitoring device of troubleshooting difficulty and time.
Background technology
China's power distribution network is intricate, easily breaks down; Especially earth fault, due to its recessive traits, is difficult to search.Sometimes have to by drawing block switch and trial line charging determination guilty culprit region, the security run circuit, equipment is totally unfavorable.Use traditional fault detector to realize line fault split fix, failure message can not teletransmission, does not possess fault automatic location function, needs artificial line walking, add troubleshooting difficulty and time.
Utility model content
For solving the problem, the utility model object is to provide a kind of and realizes the automatic location of fault section, can reduce the electric line fault monitoring device of troubleshooting difficulty and time.
The utility model is realized by following technical measures, a kind of electric line fault monitoring device, comprises at least one and is arranged on fault inductor near AC line and communicator; Described fault inductor comprises fault induction main control chip, described fault induction main control chip is electrically connected with current acquisition unit, short trouble trigger element, earth fault trigger element and fault induction wireless transmission unit, also comprises the online power taking unit of electromagnetic induction and storage electric unit of powering for fault inductor; Described communicator comprises communicator master chip, and described communicator master chip is electrically connected remote data transmission unit and communicator wireless transmission unit, and provides electric energy by power supply unit; Described fault inductor and communicator carry out exchanges data by fault induction wireless transmission unit and communicator wireless transmission unit, and communicator is communicated with far-end monitoring platform by remote data transmission unit.
As a kind of optimal way, described storage electric unit is super capacitor.
As a kind of optimal way, described power supply unit is solar battery cell or wind power generation unit.
As a kind of optimal way, described fault induction wireless transmission unit and communicator wireless transmission unit are all micro power consumption wireless transmission unit.
As a kind of optimal way, described communicator also comprises the GPS positioning unit being electrically connected communicator master chip.
As a kind of optimal way, described remote data transmission unit is one or more in 3G communication unit, GPRS communication unit, cdma communication unit.
When circuit normally runs, the utility model gives the charging of storage electric unit by the online power taking unit of electromagnetic induction, and complete machine is in dormant state simultaneously, low in energy consumption, when short circuit appears in circuit, during earth fault, fault inductor is by hardware simulation circuit, judge whether it is short circuit, earth fault, simultaneously to short-circuit current, ground current voltage carries out precise acquisition and does secondary failure judgement, exclusive PCR, after fault is determined, by fault induction wireless transmission unit, failure message is sent to communicator, failure message is sent to far-end monitoring platform by public network (3G/GPRS/CDMA) by communicator again, far-end monitoring platform shows concrete fault section, and in electronic chart and topological diagram display, thus realize the automatic location of fault section.The failure message that fault inductor collects is uploaded to far-end monitoring platform by the utility model, by online electronic chart and the line topological figure of far-end monitoring platform, find abort situation rapidly, thus realize the automatic location of fault section, greatly reduce difficulty and the time of troubleshooting.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the utility model embodiment.
Embodiment
Contrast accompanying drawing below in conjunction with embodiment the utility model is described in further detail.
A kind of electric line fault monitoring device of the present embodiment, please refer to accompanying drawing 1, comprises at least one and is arranged on fault inductor 300 near AC line and communicator 200; Described fault inductor 300 comprises fault induction main control chip 301, described fault induction main control chip 301 is electrically connected with current acquisition unit 305, short trouble trigger element 304, earth fault trigger element 303 and fault induction wireless transmission unit 302, also comprises the online power taking unit 306 of electromagnetic induction and storage electric unit 307 of powering for fault inductor; Described communicator 200 comprises communicator master chip 201, and described communicator master chip 201 is electrically connected remote data transmission unit 202 and communicator wireless transmission unit 205, and provides electric energy by power supply unit 203; Described fault inductor 300 and communicator 200 carry out exchanges data by fault induction wireless transmission unit 302 and communicator wireless transmission unit 205, and communicator 200 is communicated with far-end monitoring platform 100 by remote data transmission unit 202.
When circuit normally runs, this fault detector charges to storage electric unit 307 by the online power taking unit 306 of electromagnetic induction, and complete machine is in dormant state simultaneously, and power consumption only has 5uA, when short circuit appears in circuit, during earth fault, fault inductor 300 is by hardware simulation circuit, judge whether it is short circuit, earth fault, simultaneously to short-circuit current, ground current voltage carries out precise acquisition and does secondary failure judgement, exclusive PCR, after fault is determined, by fault induction wireless transmission unit 302, failure message is sent to communicator 200, failure message is sent to far-end monitoring platform 100 by public network (3G/GPRS/CDMA) by communicator 200 again, far-end monitoring platform 100 shows concrete fault section, and in electronic chart and topological diagram display, thus realize the automatic location of fault section.The failure message that fault inductor 300 collects is uploaded to far-end monitoring platform 100 by this fault monitor, by online electronic chart and the line topological figure of far-end monitoring platform 100, find abort situation rapidly, thus realize the automatic location of fault section, greatly reduce difficulty and the time of troubleshooting.
The electric line fault monitoring device of the present embodiment, please refer to accompanying drawing 1, and the basis of previous technique scheme can also be specifically, and storage electric unit 307 is super capacitor.
The electric line fault monitoring device of the present embodiment, please refer to accompanying drawing 1, and the basis of previous technique scheme can also be specifically, and power supply unit 203 is solar battery cell or wind power generation unit.
The electric line fault monitoring device of the present embodiment, please refer to accompanying drawing 1, and the basis of previous technique scheme can also be specifically, and fault induction wireless transmission unit 302 and communicator wireless transmission unit 205 are all micro power consumption wireless transmission unit.Thus ensure that stand-by time is long.
The electric line fault monitoring device of the present embodiment, please refer to accompanying drawing 1, and the basis of previous technique scheme can also be specifically, and communicator 200 also comprises the GPS positioning unit 204 being electrically connected communicator master chip 201.
The electric line fault monitoring device of the present embodiment, please refer to accompanying drawing 1, and the basis of previous technique scheme can also be specifically, and remote data transmission unit 202 is one or more in 3G communication unit, GPRS communication unit, cdma communication unit.
More than that the utility model electric line fault monitoring device is set forth; the utility model is understood for helping; but embodiment of the present utility model is not restricted to the described embodiments; any do not deviate from the utility model principle under do change, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included in protection domain of the present utility model.
Claims (6)
1. an electric line fault monitoring device, is characterized in that: comprise at least one and be arranged on fault inductor near AC line and communicator; Described fault inductor comprises fault induction main control chip, described fault induction main control chip is electrically connected with current acquisition unit, short trouble trigger element, earth fault trigger element and fault induction wireless transmission unit, also comprises the online power taking unit of electromagnetic induction and storage electric unit of powering for fault inductor; Described communicator comprises communicator master chip, and described communicator master chip is electrically connected remote data transmission unit and communicator wireless transmission unit, and provides electric energy by power supply unit; Described fault inductor and communicator carry out exchanges data by fault induction wireless transmission unit and communicator wireless transmission unit, and communicator is communicated with far-end monitoring platform by remote data transmission unit.
2. electric line fault monitoring device according to claim 1, is characterized in that: described storage electric unit is super capacitor.
3. electric line fault monitoring device according to claim 1, is characterized in that: described power supply unit is solar battery cell or wind power generation unit.
4. electric line fault monitoring device according to claim 1, is characterized in that: described fault induction wireless transmission unit and communicator wireless transmission unit are all micro power consumption wireless transmission unit.
5. electric line fault monitoring device according to claim 1, is characterized in that: described communicator also comprises the GPS positioning unit being electrically connected communicator master chip.
6. electric line fault monitoring device according to claim 1, is characterized in that: described remote data transmission unit is one or more in 3G communication unit, GPRS communication unit, cdma communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719716.7U CN205080226U (en) | 2015-09-16 | 2015-09-16 | Electric line fault monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719716.7U CN205080226U (en) | 2015-09-16 | 2015-09-16 | Electric line fault monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205080226U true CN205080226U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520719716.7U Active CN205080226U (en) | 2015-09-16 | 2015-09-16 | Electric line fault monitoring device |
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| CN (1) | CN205080226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321925A (en) * | 2017-01-18 | 2018-07-24 | 孙麓轩 | The monitoring method and system of low-voltage distribution system |
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2015
- 2015-09-16 CN CN201520719716.7U patent/CN205080226U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321925A (en) * | 2017-01-18 | 2018-07-24 | 孙麓轩 | The monitoring method and system of low-voltage distribution system |
| CN108321925B (en) * | 2017-01-18 | 2023-06-30 | 孙麓轩 | Monitoring method and system for low-voltage power distribution system |
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