CN203433076U - Line fault warning indicator system - Google Patents

Line fault warning indicator system Download PDF

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Publication number
CN203433076U
CN203433076U CN201320462976.1U CN201320462976U CN203433076U CN 203433076 U CN203433076 U CN 203433076U CN 201320462976 U CN201320462976 U CN 201320462976U CN 203433076 U CN203433076 U CN 203433076U
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CN
China
Prior art keywords
alarm indicator
line fault
hub
fault
bar
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.)
Expired - Fee Related
Application number
CN201320462976.1U
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Chinese (zh)
Inventor
朱崇伟
姚婧娟
戴文
乐乐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHUANGLIU POWER SUPPLY BUREAU CHENGDU ELECTRIC POWER BUREAU
Original Assignee
SHUANGLIU POWER SUPPLY BUREAU CHENGDU ELECTRIC POWER BUREAU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHUANGLIU POWER SUPPLY BUREAU CHENGDU ELECTRIC POWER BUREAU filed Critical SHUANGLIU POWER SUPPLY BUREAU CHENGDU ELECTRIC POWER BUREAU
Priority to CN201320462976.1U priority Critical patent/CN203433076U/en
Application granted granted Critical
Publication of CN203433076U publication Critical patent/CN203433076U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a line fault warning indicator system which comprises a warning indicator terminal, a rod line concentrator, and a main station server. There is one or multiple warning indicator terminals which are respectively connected with the rod line concentrator through a mode of short-distance wireless communication ZIGBEE. The rod line concentrator is connected with the main station server through a mode of GPRS. Through the above system, the technology of sensors, the technology of measurement and the technology of communication are integrated into a body. The system provided by the utility model has a load-monitoring function for aerial cables, can carry out long-distance warning and fault positioning through a communication module, thereby greatly improving the timeliness and the accuracy of fault positioning.

Description

Line fault alarm indicator system
Technical field
The utility model relates to power supply enterprise transmission and distribution network Intelligence Diagnosis instrument, is specifically related to line fault alarm indicator system.
Background technology
Sensor technology is to utilize alarm indicator terminal to hang over 10kV(35kV) on wire, adopt the High-Performance Digital processor that declines, for monitoring mounting points line fault and image data.By measuring 10kV(35kV) the real-time current magnitude of voltage of overground cable, and carry out data communication with near its hub (kT101) in real time, thereby judge cable, be ground connection, short circuit or no-voltage fault.If fault occurs, terminal is passed to warning message main station system and is determined fault section according to data results.Measuring technique mainly comprises that short trouble judgement, short trouble are confirmed and earth fault judgement.Short trouble judgement and short trouble are confirmed by threshold value di/dt or IMAX are set, after threshold value is surpassed, simultaneously more than loss of voltage 100ms.Earth fault judgement is by the residual voltage Vo of 3 times of the residual voltage Vr(=in detection of ground faults) with aftercurrent Ir(=3 zero-sequence current Io doubly) the phase place of these two parameters of transients.Vo and Io are anti-phase: fault is positioned at downstream, monitoring point; Vo and Io homophase: fault is positioned at upstream, monitoring point.What now overhead transmission line localization of fault is mainly adopted is manual patrol, tour area is large and efficiency is very low, be unfavorable for fast finding trouble spot shortening power off time, and the localization of fault and the telecommunication alarm that integrate sensor technology, measuring technique and the communication technology, can be in time and accurately to localization of fault, realize accurately location, greatly promote line walking work efficiency.
Utility model content
The utility model has overcome the deficiencies in the prior art, line fault alarm indicator system is provided, sensor technology, measuring technique and the communication technology are combined together, there is the load monitoring function for overground cable, can also pass through communication module remote alarm and localization of fault, greatly improve promptness and the accuracy of localization of fault.
For solving above-mentioned technical matters, the utility model is by the following technical solutions: line fault alarm indicator system, comprise hub and main website server on alarm indicator terminal, bar, described alarm indicator terminal has one or more, all by short-distance wireless communication ZIGBEE mode, is connected with hub on bar; On described bar, hub is connected with main website server by GPRS mode.
Further, on described bar, on hub, be provided with solar panels and internal battery.In long-term cloudy situation, adopt internal battery energy storage mode to power.
Further, in described alarm indicator terminal, be provided with pressure spring, can realize charged installation.Easy installation and removal, does not hinder line and does not hinder hand.
Further, built-in two the 17000mAH lithium batteries of described alarm indicator terminal.Reach 30 ~ 36 months cruising time.
Further, the circuit board of described alarm indicator terminal inner is low consumption circuit plate.And adopt and wake mode of operation up, further extend the time of continuation of the journey.
Further, the shell of described alarm indicator terminal is water-tight shell.Shell adopts ASA material, and screw is stainless steel, has the antirust and anti-corrosion effect of waterproof.
Further, described main website server is computer.By GPRS, receive failure message and the cycle data information that on bar, hub returns, and can be with hub on all bars and all alarm indicator terminal carrying out shake communication mutual and realize man-machine interaction.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model combines sensor technology, measuring technique and the communication technology together, the words that mechanical type board turning indicator is before compared, not only increased the load monitoring function for overground cable, can also pass through communication module remote alarm and localization of fault, greatly improve localization of fault promptness and accuracy, saved a large amount of manpower and materials.
2, main website of the present utility model server is combined with a large amount of field erected watch-dogs and telecommunication devices, after fault occurs, in a few minutes, can accurately indicate fault type, fault-time, fault parameter and fault section; SMS platform also can send to related personnel with short message mode by failure message simultaneously.Be conducive to repair personnel and rush towards rapidly scene, fix a breakdown, shorten the fault outage time, improve power supply reliability and repairing efficiency.
3, the utility model has shortened power off time, has reduced with electric loss; Improved power supply reliability, robotization, the level of IT application; Optimized network structure, reduces line loss, increases economic efficiency.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated, embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, the utility model comprises hub and main website server on alarm indicator terminal, bar, and described alarm indicator terminal has one or more, all by short-distance wireless communication ZIGBEE mode, is connected with hub on bar; On described bar, hub is connected with main website server by GPRS mode.Alarm indicator terminal wherein can directly be installed on alive circuit, with operating head, is connected on direct charged installation on general operating rod.On bar, there are 3 narrow grooves at the rear portion of hub base, and the stainless steel band by three 8 mm wides is fixed on shaft tower support, and on bar, the setting height(from bottom) of hub is counted from ground, between 4.5 and 5.5 meters, can be arranged on shaft tower optional position in theory.
This system integration sensor technology, measuring technique and the communication technology.The current/voltage value of alarm indicator terminal online real time collecting 35KV, 10KV overground cable, by Near Field Communication means, transfer to hub on bar (kT101), carry out analyzing failure cause, then by mobile network, transfer to main website server and carry out statistical study accurate location.Compare with manual patrol before, utilize alarm indicator terminal to monitor mounting points line fault and image data.If fault occurs, terminal is passed to warning message main station system and is determined fault section according to data results.Greatly improved localization of fault promptness and accurately fixed.Saved a large amount of manpower and materials, improved the work efficiency of breakdown repair and fault recovery, shortened power off time, minimizing electric loss, improves power supply reliability, improves operation automation, the level of IT application.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, and preferably on bar, hub concrete structure is as follows: on bar, on hub, be provided with solar panels and internal battery.Multiple power supply mode, adopts internal battery energy storage mode to power in long-term cloudy situation, realize to greatest extent energy-conserving and environment-protective.
Embodiment 3:
The present embodiment is on the basis of above any one embodiment, and preferably on bar, hub concrete structure is as follows: in alarm indicator terminal, be provided with pressure spring, can realize charged installation.Easy installation and removal, does not hinder line and does not hinder hand, has alleviated greatly staff's labour intensity; A large amount of human and material resources have been saved; Shortened power off time, reduced and used electric loss.
Embodiment 4:
The present embodiment is on the basis of above any one embodiment, and preferably on bar, hub concrete structure is as follows: built-in two the 17000mAH lithium batteries of alarm indicator terminal.Reach 30 ~ 36 months cruising time.
Embodiment 5:
The present embodiment is on the basis of above any one embodiment, and preferably on bar, hub concrete structure is as follows: the circuit board of alarm indicator terminal inner is low consumption circuit plate.And adopt and wake mode of operation up, realize low-power consumption work, reduce power loss.
Embodiment 6:
The present embodiment increases following technical characterictic on the basis of above any one embodiment: the shell of alarm indicator terminal is water-tight shell.Main website server is wherein computer.Complete water-tight, shell adopts ASA material, and screw is stainless steel, possesses the antirust anti-corrosion function of waterproof.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, within all falling into protection domain of the present utility model.

Claims (7)

1. line fault alarm indicator system, it is characterized in that: comprise hub and main website server on alarm indicator terminal, bar, described alarm indicator terminal has one or more, all by short-distance wireless communication ZIGBEE mode, is connected with hub on bar; On described bar, hub is connected with main website server by GPRS mode.
2. line fault alarm indicator system according to claim 1, is characterized in that: on described bar, on hub, be provided with solar panels and internal battery.
3. line fault alarm indicator system according to claim 1, is characterized in that: in described alarm indicator terminal, be provided with pressure spring, can realize charged installation.
4. according to the line fault alarm indicator system described in claim 1 or 3, it is characterized in that: built-in two the 17000mAH lithium batteries of described alarm indicator terminal.
5. according to the line fault alarm indicator system described in claim 1 or 3, it is characterized in that: the circuit board of described alarm indicator terminal inner is low consumption circuit plate.
6. line fault alarm indicator system according to claim 5, is characterized in that: the shell of described alarm indicator terminal is water-tight shell.
7. line fault alarm indicator system according to claim 1, is characterized in that: described main website server is computer.
CN201320462976.1U 2013-07-31 2013-07-31 Line fault warning indicator system Expired - Fee Related CN203433076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320462976.1U CN203433076U (en) 2013-07-31 2013-07-31 Line fault warning indicator system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320462976.1U CN203433076U (en) 2013-07-31 2013-07-31 Line fault warning indicator system

Publications (1)

Publication Number Publication Date
CN203433076U true CN203433076U (en) 2014-02-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320462976.1U Expired - Fee Related CN203433076U (en) 2013-07-31 2013-07-31 Line fault warning indicator system

Country Status (1)

Country Link
CN (1) CN203433076U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103399231A (en) * 2013-07-31 2013-11-20 成都电业局双流供电局 System for indicating and alarming line fault
CN106054024A (en) * 2016-07-15 2016-10-26 北京国兴凯顺科技股份有限公司 Overhead line fault online monitoring system
CN106053996A (en) * 2016-07-15 2016-10-26 北京国兴凯顺科技股份有限公司 Flexible magnetic induction wave record fault monitoring system
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103399231A (en) * 2013-07-31 2013-11-20 成都电业局双流供电局 System for indicating and alarming line fault
CN106054024A (en) * 2016-07-15 2016-10-26 北京国兴凯顺科技股份有限公司 Overhead line fault online monitoring system
CN106053996A (en) * 2016-07-15 2016-10-26 北京国兴凯顺科技股份有限公司 Flexible magnetic induction wave record fault monitoring system
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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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140212

Termination date: 20180731