CN205049688U - Join in marriage net line fault position terminal equipment - Google Patents
Join in marriage net line fault position terminal equipment Download PDFInfo
- Publication number
- CN205049688U CN205049688U CN201520801616.9U CN201520801616U CN205049688U CN 205049688 U CN205049688 U CN 205049688U CN 201520801616 U CN201520801616 U CN 201520801616U CN 205049688 U CN205049688 U CN 205049688U
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- equipment box
- solar panel
- microprocessor
- distribution line
- terminal device
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- 239000003990 capacitor Substances 0.000 claims description 16
- 230000004807 localization Effects 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229940052961 longrange Drugs 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a join in marriage net line fault position terminal equipment, including equipment box, control panel, GPRS module, power source board, solar cell panel, group battery and current transformer, arc -shaped roof is equipped with at top at the equipment box, the GPRS antenna is equipped with below arc -shaped roof, control panel, GPRS module, power source board and group battery are all installed in the equipment box, solar cell panel passes through panel riding and installs on the lateral surface of chamber door, be equipped with microprocessor and bleeder circuit on the control panel, be equipped with multiple selector and charging circuit on the power source board, current transformer install wait to detect join in marriage the net twine way on. This join in marriage net line fault position terminal equipment is effective long -range wireless conveying fault location information in time, and it is reserve to possess reliable many powers, conveniently patrols informant person and fix a position fault location fast, improves and join in marriage the maintenance efficiency on net twine way.
Description
Technical field
The utility model relates to a kind of power network monitoring equipment, especially a kind of terminal device for distribution line localization of fault.
Background technology
At present, on the outskirts of a town or rural area, distribution network line is mainly outskirts of a town or rural power grids circuit, operation of power networks circumstance complication, most of circuit are serious etc. away from highway, ageing equipment, fault happens occasionally, particularly earth fault probability of happening is very high, annual thunderstorm season landed by wire and lightning arrester to puncture the earth fault caused especially many.If adopt the method looking up the fault of artificial line walking, searching at every turn and fixing a breakdown at least needs several hours, and investigation efficiency is lower.
Summary of the invention
The technical problems to be solved in the utility model is that existing employing artificial patrolling method efficiency is low, is difficult to meet modern power network maintenance needs.
In order to solve the problems of the technologies described above, the utility model provides a kind of distribution line localization of fault terminal device, comprises equipment box, control panel, GPRS module, power interface plate, solar panel, electric battery and current transformer; Chamber door is installed the front side of equipment box is hinged; By support column, curved roof is installed at the top of equipment box; Be provided with the GPRS antenna be connected with GPRS module at the top of equipment box, and GPRS antenna is positioned at below curved roof; Control panel, GPRS module, power interface plate and electric battery are installed in equipment box; Solar panel is inclined and mounted on the lateral surface of chamber door by battery board bracket; Control panel is provided with microprocessor and bleeder circuit; Power interface plate is provided with MUX and charging circuit; The power output end of solar panel and electric battery selects input end to be connected with two of MUX respectively, and solar panel is charged to electric battery by charging circuit; The two-way of MUX selects output terminal to be connected with the power end of GPRS module and the high voltage end of bleeder circuit respectively; The communication ends of GPRS module is connected with the communication ends of microprocessor; The dividing potential drop output terminal of bleeder circuit is connected with the signals collecting end of microprocessor; The control signal end of MUX is connected with the signal output part of microprocessor; Current transformer is arranged on distribution line to be detected, and the signal output part of current transformer is connected with another signals collecting end of microprocessor; Electric battery is microprocessor power supply.
Adopt GPRS module the current information long distance wireless that current transformer detects can be sent to control center, thus realize monitoring in real time distribution line, the position of quick position trouble spot, effectively improves malfunction elimination efficiency; Adopt curved roof can protect the top of GPRS antenna and equipment box, prevent Long-Time Service GPRS antenna burn-in effects wireless transmission effect; Adopt the dual power supply alternate configuration of solar panel and electric battery, avoid the problem occurring power-off actual effect, effectively improve the reliability of equipment use; Adopt charging circuit can be that electric battery is charged when solar panel is effectively powered, further increase the reliability of equipment use; Adopt equipment box can protect the electric equipment of inside, prevent rain erosion from causing security incident; Electric battery is adopted to be that microprocessor power supply effectively can guarantee the periodic duty detection that microprocessor is stable; Adopt MUX and bleeder circuit, can output voltage after microprocessor detects dividing potential drop lower time, switched successively by MUX, make equipment remain normal and run.
As further improvement of the utility model scheme, power interface plate is also provided with super capacitor, another of the power output end of super capacitor and MUX selects input end to be connected; Solar panel is charged to super capacitor by charging circuit.Adopt super capacitor as another back-up source, can in solar panel dead electricity and electric battery only enough maintain microprocessor run time, for GPRS module provides Emergency Power, thus send urgent under-voltage information, facilitate track walker to know and change power supply in time.
As further improvement of the utility model scheme, in equipment box, be also provided with gsm module, the communication ends of gsm module is connected with another communication ends of microprocessor; Another road of MUX selects output terminal to be connected with the power end of gsm module; Be provided with the GSM antenna be connected with gsm module at the top of equipment box, and GSM antenna is positioned at below curved roof.Adopt gsm module can provide mobile phone information timely for track walker, facilitate track walker scene to check and accept.
As further restriction scheme of the present utility model, battery board bracket is made up of two that the are vertically mounted on chamber door upper upper brackets at drift angle place and the lower carriage at two lower drift angle places; The length of lower carriage is greater than the length of upper bracket; The identical back up pad in angle of inclination is provided with on upper bracket and the top of lower carriage; At least be provided with a mounting hole on the supporting plate.Adopt battery board bracket that solar panel can be made to be arranged on chamber door, even if when unpacking checking also without the need to removing solar panel, effectively improve the overhaul efficiency of inner electric equipment.
As further restriction scheme of the present utility model, the angle between solar panel and chamber door is 45 ° ~ 60 °.Adopt the angle of 45 ° ~ 60 ° can either obtain good solar radiation effect, ponding or dust stratification above solar panel panel can be prevented again.
As further restriction scheme of the present utility model, be equipped with ventilation window in the left and right sides of equipment box.Adopt ventilation window can either make to ventilate in equipment box to keep dry, the effect of electric equipment heat radiation can be played again.
As further improvement of the utility model scheme, in ventilation, window place is equipped with the curtain of rain.Adopt the curtain of rain can prevent ventilation window place from occurring that rainwater invades.
As further improvement of the utility model scheme, chamber door is provided with wire guide; Connecting line between solar panel and MUX is through wire guide.Adopt wire guide that connecting line can be facilitated to lay, and connecting line can pull and push in wire guide when chamber door is opened, and without the need to taking out stitches, effectively improves the overhaul efficiency of equipment.
As further restriction scheme of the present utility model, the edge of curved roof is all extended beyond the top of equipment box, and the coboundary of the vertical projection of forward edge and solar panel overlaps.Employing imbricate designs, and effectively can protect chamber door place, the gap between chamber door and equipment box and wire guide place are effectively protected, and prevents rainwater invasion.
As further improvement of the utility model scheme, be provided with door lock in the folding edge of chamber door.Adopt door lock effectively can improve the security of equipment use.
The beneficial effects of the utility model are: (1) adopts GPRS module the current information long distance wireless that current transformer detects can be sent to control center, thus realize monitoring in real time distribution line, the position of quick position trouble spot, effectively improves malfunction elimination efficiency; (2) adopt curved roof can protect the top of GPRS antenna and equipment box, prevent Long-Time Service GPRS antenna burn-in effects wireless transmission effect; (3) adopt the dual power supply alternate configuration of solar panel and electric battery, avoid the problem occurring power-off actual effect, effectively improve the reliability of equipment use; (4) adopt charging circuit can be that electric battery is charged when solar panel is effectively powered, further increase the reliability of equipment use; (5) adopt equipment box can protect the electric equipment of inside, prevent rain erosion from causing security incident; (6) electric battery is adopted to be that microprocessor power supply effectively can guarantee the periodic duty detection that microprocessor is stable; (7) adopt MUX and bleeder circuit, can output voltage after microprocessor detects dividing potential drop lower time, switched successively by MUX, make equipment remain normal and run.
Accompanying drawing explanation
Fig. 1 is equipment box forward sight structural representation of the present utility model;
Fig. 2 is the right TV structure schematic diagram of equipment box of the present utility model;
Fig. 3 is the structural representation after electric equipment installed by equipment box of the present utility model;
Fig. 4 is electric equipment annexation figure of the present utility model.
In figure: 1, equipment box, 2, chamber door, 3, curved roof, 4, upper bracket, 5, lower carriage, 6, back up pad, 7, door lock, 8, ventilation window, 9, hinge, 10, support column, 11, mounting hole, 12, wire guide, 13, solar panel, 14, GPRS antenna, 15, GPRS module, 16, gsm module, 17, control panel, 18, power interface plate, 19, super capacitor, 20, electric battery, 21, GSM antenna, 22, the curtain of rain.
Embodiment
As Figure 1-4, distribution line localization of fault terminal device of the present utility model comprises: equipment box 1, control panel 17, GPRS module 15, power interface plate 18, solar panel 13, electric battery 20 and current transformer.
Wherein, by hinge 9 is hinged, chamber door 2 is installed in the front side of equipment box 1; By support column 10, curved roof 3 is installed at the top of equipment box 1; Be provided with the GPRS antenna 14 be connected with GPRS module 15 at the top of equipment box 1, and GPRS antenna 14 is positioned at below curved roof 3; Control panel 17, GPRS module 15, power interface plate 18 and electric battery 20 are installed in equipment box 1; Solar panel 13 is inclined and mounted on the lateral surface of chamber door 2 by battery board bracket; Control panel 17 is provided with microprocessor and bleeder circuit; Power interface plate is provided with MUX and charging circuit; The power output end of solar panel 13 and electric battery 20 selects input end to be connected with two of MUX respectively, and solar panel 13 is charged to electric battery 20 by charging circuit; The two-way of MUX selects output terminal to be connected with the power end of GPRS module 15 and the high voltage end of bleeder circuit respectively; The communication ends of GPRS module 15 is connected with the communication ends of microprocessor; The dividing potential drop output terminal of bleeder circuit is connected with the signals collecting end of microprocessor; The control signal end of MUX is connected with the signal output part of microprocessor; Current transformer is arranged on distribution line to be detected, and the signal output part of current transformer is connected with another signals collecting end of microprocessor; Electric battery 20 is microprocessor power supply.
In order to improve the reliability that terminal device uses further, power interface plate is also provided with super capacitor 19, another of the power output end of super capacitor 19 and MUX selects input end to be connected; Solar panel 13 is charged to super capacitor 19 by charging circuit.
In order to improve the convenience of terminal device onsite application further, in equipment box 1, be also provided with gsm module 16, the communication ends of gsm module 16 is connected with another communication ends of microprocessor; Another road of MUX selects output terminal to be connected with the power end of gsm module 16; Be provided with the GSM antenna 21 be connected with gsm module 16 at the top of equipment box 1, and GSM antenna 21 is positioned at below curved roof 3.
In order to further facilitate the installation of the solar panel of terminal device, battery board bracket is made up of two that the are vertically mounted on chamber door 2 upper upper brackets 4 at drift angle place and the lower carriage 5 at two lower drift angle places; The length of lower carriage 5 is greater than the length of upper bracket 4; The identical back up pad in angle of inclination 6 is provided with on upper bracket 4 and the top of lower carriage 5; Back up pad 6 is provided with two mounting holes 11; Angle after solar panel 13 is installed and between chamber door 2 remains between 45 ° ~ 60 °; Chamber door 2 is provided with wire guide 12; Connecting line between solar panel 13 and MUX is through wire guide 12.
In order to effectively improve the ventilation and heat performance of terminal device, be equipped with ventilation window 8 in the left and right sides of equipment box 1; In ventilation, window 8 place is equipped with the curtain of rain 22.
In order to improve the barrier propterty of terminal device further, the edge of curved roof 3 is all extended beyond the top of equipment box 1, and the coboundary of the vertical projection of forward edge and solar panel 13 overlaps.
In order to improve the security performance of terminal device further, be provided with door lock 7 in the folding edge of chamber door 2.
Distribution line localization of fault terminal device of the present utility model in use, need each installing terminal equipment in corresponding monitoring section, and current transformer is arranged on the detection line in distribution line, by the current information on the real-time detection line of current transformer, thus Timeliness coverage fault, failure message with positional information own is sent by GPRS module 15 and gsm module 16 again by timing microprocessor, adopt timed periodic to send and can save power supply, guarantee that control center's server and track walker's mobile phone regularly can receive failure message; In terminal device operational process, solar panel works when fine day, and by charging circuit to electric battery and super capacitor charging, makes electric battery remain sufficient power supply, guarantee that microprocessor normal table runs; When running into continuous wet weather and cause solar panel to use and battery electric quantity only reaching microprocessor operation, be GPRS module 15 and gsm module 16 temporary power by super capacitor, and send urgent under-voltage information by Microprocessor S3C44B0X, guarantee that control center's server and track walker's mobile phone regularly can receive urgent under-voltage information, carry out replacing electric battery; Microprocessor, when controlling MUX and carrying out power switching, is powered according to solar panel, order that battery-powered and super capacitor is powered is switched successively; If battery-powered or super capacitor is powered time, microprocessor can be powered to solar panel by exchange-column shift, thus detect the voltage of solar panel, switch back solar panel power supply state in time when the voltage of solar panel is sufficient, and be electric battery and super capacitor charging.
Claims (10)
1. a distribution line localization of fault terminal device, is characterized in that: comprise equipment box (1), control panel (17), GPRS module (15), power interface plate (18), solar panel (13), electric battery (20) and current transformer; Hinged in the front side of equipment box (1) chamber door (2) is installed; By support column (10), curved roof (3) is installed at the top of equipment box (1); Be provided with the GPRS antenna (14) be connected with GPRS module (15) at the top of equipment box (1), and GPRS antenna (14) is positioned at curved roof (3) below; Control panel (17), GPRS module (15), power interface plate (18) and electric battery (20) are installed in equipment box (1); Solar panel (13) is inclined and mounted on by battery board bracket on the lateral surface of chamber door (2); Control panel (17) is provided with microprocessor and bleeder circuit; Power interface plate is provided with MUX and charging circuit; The power output end of solar panel (13) and electric battery (20) selects input end to be connected with two of MUX respectively, and solar panel (13) is charged to electric battery (20) by charging circuit; The two-way of MUX selects output terminal to be connected with the power end of GPRS module (15) and the high voltage end of bleeder circuit respectively; The communication ends of GPRS module (15) is connected with the communication ends of microprocessor; The dividing potential drop output terminal of bleeder circuit is connected with the signals collecting end of microprocessor; The control signal end of MUX is connected with the signal output part of microprocessor; Current transformer is arranged on distribution line to be detected, and the signal output part of current transformer is connected with another signals collecting end of microprocessor; Electric battery (20) is microprocessor power supply.
2. distribution line localization of fault terminal device according to claim 1, it is characterized in that: on power interface plate, be also provided with super capacitor (19), another of the power output end of super capacitor (19) and MUX selects input end to be connected; Solar panel (13) is charged to super capacitor (19) by charging circuit.
3. distribution line localization of fault terminal device according to claim 1 and 2, it is characterized in that: in equipment box (1), be also provided with gsm module (16), the communication ends of gsm module (16) is connected with another communication ends of microprocessor; Another road of MUX selects output terminal to be connected with the power end of gsm module (16); Be provided with the GSM antenna (21) be connected with gsm module (16) at the top of equipment box (1), and GSM antenna (21) is positioned at curved roof (3) below.
4. distribution line localization of fault terminal device according to claim 1 and 2, is characterized in that: battery board bracket is made up of two that are vertically mounted on chamber door (2) the upper upper brackets (4) at drift angle place and the lower carriage (5) at two lower drift angle places; The length of lower carriage (5) is greater than the length of upper bracket (4); The identical back up pad in angle of inclination (6) is provided with the top of lower carriage (5) at upper bracket (4); Back up pad (6) is at least provided with a mounting hole (11).
5. distribution line localization of fault terminal device according to claim 4, is characterized in that: the angle between solar panel (13) and chamber door (2) is 45 ° ~ 60 °.
6. distribution line localization of fault terminal device according to claim 1 and 2, is characterized in that: be equipped with ventilation window (8) in the left and right sides of equipment box (1).
7. distribution line localization of fault terminal device according to claim 6, is characterized in that: in ventilation, window (8) place is equipped with the curtain of rain (22).
8. distribution line localization of fault terminal device according to claim 1 and 2, is characterized in that: on chamber door (2), be provided with wire guide (12); Connecting line between solar panel (13) and MUX is through wire guide (12).
9. distribution line localization of fault terminal device according to claim 1 and 2, it is characterized in that: the edge of curved roof (3) is all extended beyond the top of equipment box (1), and the coboundary of the vertical projection of forward edge and solar panel (13) overlaps.
10. distribution line localization of fault terminal device according to claim 1 and 2, is characterized in that: be provided with door lock (7) in the folding edge of chamber door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801616.9U CN205049688U (en) | 2015-10-13 | 2015-10-13 | Join in marriage net line fault position terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801616.9U CN205049688U (en) | 2015-10-13 | 2015-10-13 | Join in marriage net line fault position terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049688U true CN205049688U (en) | 2016-02-24 |
Family
ID=55343257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801616.9U Active CN205049688U (en) | 2015-10-13 | 2015-10-13 | Join in marriage net line fault position terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277850A (en) * | 2015-10-13 | 2016-01-27 | 江苏省电力公司南京供电公司 | Distribution network line fault positioning terminal device |
| CN110095686A (en) * | 2019-04-25 | 2019-08-06 | 云南电网有限责任公司迪庆供电局 | Power distribution network communication device based on big-dipper satellite |
-
2015
- 2015-10-13 CN CN201520801616.9U patent/CN205049688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277850A (en) * | 2015-10-13 | 2016-01-27 | 江苏省电力公司南京供电公司 | Distribution network line fault positioning terminal device |
| CN110095686A (en) * | 2019-04-25 | 2019-08-06 | 云南电网有限责任公司迪庆供电局 | Power distribution network communication device based on big-dipper satellite |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |