CN102494658A - Online wind deviation angle monitoring device for power transmission line - Google Patents
Online wind deviation angle monitoring device for power transmission line Download PDFInfo
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- CN102494658A CN102494658A CN2011103990762A CN201110399076A CN102494658A CN 102494658 A CN102494658 A CN 102494658A CN 2011103990762 A CN2011103990762 A CN 2011103990762A CN 201110399076 A CN201110399076 A CN 201110399076A CN 102494658 A CN102494658 A CN 102494658A
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Abstract
The invention relates to an online wind deviation angle monitoring device for a power transmission line. The device mainly comprises a main cabinet, a circuit board, a temperature and humidity sensor, a wind speed and direction sensor, an obliquity angle sensor, a solar cell, a camera, a 3rd generation (3G) communication antenna, a lightning arrester, a computer and a printer, wherein data acquired by the main cabinet and the camera is transmitted to a main computer on the ground for operating and printing through 3G wireless communication. The device has an advanced design and a reasonable structure, is safely, stably and reliably operated, has full and accurate data and small errors and is an extremely ideal online wind deviation angle monitoring device for an overhead high-voltage power transmission line, monitoring capacity of wind deviation angle early warning and wind deviation fault positioning is greatly improved, and research gaps of technologies are filled through the device.
Description
Technical field
The present invention relates to a kind of angle of wind deflection on-Line Monitor Device of transmission line of electricity, belong to the remote online monitoring apparatus technology of aerial high-voltage power transmission line.
Background technology
Overhead transmission line is the pith of network system, and transmission line of electricity mainly is made up of shaft tower, lightning rod, lead, insulator chain and gold utensil; The windage yaw discharge of transmission line of electricity is to influence one of factor of the normal operation of circuit; Windage yaw comprises wire jumper windage yaw, alternate windage yaw and insulator windage yaw; The wire jumper windage yaw is meant that the angle tower wire jumper receives big wind effect, makes the reduced distances of wire jumper and angle tower, forms the wire jumper discharge; Alternate windage yaw is meant under the high wind condition that the electrical distance between the lead shortens, and makes between different phase conductors and discharges; The insulator angle of wind deflection angle that to be the suspension insulator that under the wind speed effect, causes become with vertical direction with lead; The insulator chain windage yaw is the main factor that causes the windage yaw discharge accident; The insulator chain windage yaw mainly is because in morphologic region such as hillside, the valley of endangering; Cause the clearance between insulator chain lower end electrified body and the iron tower to reduce easily, when the electrical strength of this gap can not be born system's working voltage, electric discharge phenomena will take place.
The reason of windage yaw flashover has external cause and internal cause, and external cause is inclement weathers such as high wind, hail, rainfall, sand, has reduced the clearance electrical strength between insulator chain and the iron tower, thereby causes the windage yaw discharge; Internal cause is that transmission line of electricity is resisted the high wind scarce capacity, like the dangle weight, diameter of wire of string and deviation is arranged than carry and stress etc. of the difference in height of the span of front and back shaft tower, ruling span, lead suspension point, lead and insulator, the windage yaw discharge can take place also; So the windage yaw of transmission line of electricity discharge is a crucial research topic.
Summary of the invention
Goal of the invention
The objective of the invention is situation to background technology; Design a kind of angle of wind deflection on-Line Monitor Device of transmission line of electricity; Adopt double shield circuit board, Temperature Humidity Sensor, wind speed wind direction sensor, obliquity sensor, solar cell, 3G wireless telecommunications, computer processor; Transmission line of electricity is carried out round-the-clock windage yaw and peripheral environment is carried out on-line monitoring, with early warning, accuracy of the forecast and the efficient that increases substantially the windage yaw fault.
Technical scheme
Primary structure of the present invention by: mainframe box, circuit board, anemoclinograph, Temperature Humidity Sensor, wind speed wind direction sensor, obliquity sensor, solar panel, accumulator, camera, 3G wireless communication antenna, principal computer, printer, lightning rod, shielded cable are formed; Mainframe box 6 is contained on the shaft tower; Be provided with anemoclinograph bearing 8 on the top of mainframe box 6; Anemoclinograph bearing 8 tops are anemoclinograph 9, and anemoclinograph 9 tops are weathercock body 11 and wind speed wind direction sensor 34, and weathercock body 11 left parts are that wind speed mark 1, right part are weathervane 10; The upper left quarter of mainframe box 6 is provided with antenna pedestal 3,3G emitting antenna 2; Mainframe box 6 left sides tiltedly portion are provided with solar panel 4; The right part of mainframe box 6 connects camera supports 21 through camera fixed mount 12, and camera support 21 right parts are through bolt 19 mounting flanges 18, camera 17, camera 17 outside for ball cover shell 16, bottom be bracing ring 15, translucent cover 14; Camera 17 tops are provided with lightning rod 20; The lower left quarter of mainframe box 6 is provided with angle of wind deflection sensor 33, and is linked to each other with mainframe box 6 by lead 7, and angle of wind deflection sensor 33 is installed on the insulator chain of shaft tower; Be provided with 3G receiving antenna 26 on ground, 3G receiving antenna 26 connects principal computer 27, keyboard 28, and connects printer 29 through lead 30.
Described mainframe box 6 is a trapezoidal shape; Make with stainless steel material; Being provided with shielding case 22, accumulator 24, Temperature Humidity Sensor 31 in the mainframe box 6, and being connected by lead 25, is circuit board 23 and obliquity sensor 32 in shielding case 22; Shielding case 22 is used the X alloy material, and mainframe box is the double shield cabinet.
The circuit of described circuit board 23; Form integrated circuit by Controlled by Microcomputer IC circuit 1, analog to digital conversion reference power circuit IC2, JTAG debug circuit IC3,3G wireless communication module IC circuit 4, SD storage card IC circuit 5, SIM IC circuit 6, solar panel charging IC circuit 7, anemoclinograph power control circuit IC8, obliquity sensor power control circuit IC9, AccessPort IC circuit 10, wind speed and direction Acquisition Circuit IC11, humiture collection IC circuit 12, inclination angle Acquisition Circuit IC13, video capture circuit IC14, power control circuit IC15, each parallel circuit is connected by lead.
Data acquisition, control, the calculating of the angle of wind deflection on-Line Monitor Device of described transmission line of electricity are accomplished by computer program, and program is following:
The angle of wind deflection on-Line Monitor Device of described transmission line of electricity, the method for measuring angle of wind deflection is following:
Through the data of angle of wind deflection sensor acquisition, calculate angle of wind deflection, calculate the side-play amount of shaft tower insulator chain again, calculate windage yaw discharge minimum clearance according to different microclimate conditions, when near minimum clearance, report to the police; Image when utilizing camera shooting shaft tower insulator chain static; Store in the SD card, and then gather shaft tower insulator chain image in real time, utilize technique of image edge detection that image that collects and the image comparison when static are handled; Draw the angle of wind deflection and the side-play amount of shaft tower insulator chain; The angle of wind deflection and the side-play amount that calculate with the top compare, and angle of wind deflection and microclimate data are write down in accurately windage yaw early warning simultaneously.
Beneficial effect
The present invention compares with background technology has tangible advance, is the rugged surroundings to aerial high-voltage power transmission line, a kind of online, long-range, information-based, the digital monitoring apparatus of design; Mainframe box, solar cell, obliquity sensor, ball-type camera, 3G wireless communication antenna are installed on shaft tower; Utilize windage yaw data computation windage yaw amount, through camera supervision shaft tower insulator chain angle of wind deflection measured, reach accurate early warning, this installs advanced design, rationally distributed; Can remote, round-the-clock on-line monitoring shaft tower insulator chain angle of wind deflection situation and the ruuning situation of transmission line of electricity; Through the 3G wireless communication networks data are sent to the ground principal computer, have realized information-based, digital monitoring, safety and stability is reliable; Informative data is accurate, error is little; Video camera control has realized conduct monitoring at all levels, is the angle of wind deflection on-Line Monitor Device of very good transmission line of electricity, and it is blank that this device has been filled up this type of technological scientific research.
Description of drawings
Fig. 1 is one-piece construction and arrangenent diagram
Fig. 2 is the mainframe box A-A sectional view of Fig. 1
Fig. 3 is the circuit diagram of mainframe box circuit board
Shown in the figure, list of numerals is following:
1, wind speed mark, 2, the 3G emitting antenna, 3, antenna pedestal, 4, solar panel, 5, mounting hole, 6, mainframe box; 7, lead, 8, the anemoclinograph bearing, 9, anemoclinograph, 10, weathervane, 11, the weathercock body, 12, the camera fixed mount; 14, translucent cover, 15, bracing ring, 16, the ball cover shell, 17, camera, 18, ring flange, 19, bolt; 20, lightning rod, 21, the camera support, 22, shielding case, 23, circuit board, 24, battery; 25, lead, 26, the 3G receiving antenna, 27, principal computer, 28, keyboard, 29, printer; 30, lead, 31, Temperature Humidity Sensor, 32, obliquity sensor, 33, the angle of wind deflection sensor, 34, wind speed wind direction sensor.
IC1, Controlled by Microcomputer circuit, IC2, analog to digital conversion power circuit, IC3, JTAG debug circuit; IC4,3G wireless communication module circuit, IC5, SD storage card circuit, IC6, SIM circuit; IC7, solar battery charging circuit, IC8, anemoclinograph power control circuit, IC9, obliquity sensor power control circuit; IC10, AccessPort circuit, IC11, wind speed and direction Acquisition Circuit, IC12, humiture collection circuit; IC13, inclination angle Acquisition Circuit, IC14, video capture circuit, IC15, power control circuit.
Embodiment
Below in conjunction with accompanying drawing the present invention is further specified:
Shown in Figure 1, be one-piece construction and arrangenent diagram, each location, annexation want correct, install firmly.
Shown in Figure 2, be the mainframe box A-A sectional view of Fig. 1, mainframe box 6 is the double shield cabinet, circuit board 23 places in mainframe box 6, the shielding case 22, has played the double shielding effect.
Shown in Figure 3, be mainframe box board circuit figure, each location, annexation want correct, the Controlled by Microcomputer integrated circuit, and sequencing is carried out computing, completion Information Monitoring, transmission informational function.
Claims (3)
1. the angle of wind deflection on-Line Monitor Device of a transmission line of electricity is characterized in that: primary structure by: mainframe box, circuit board, anemoclinograph, Temperature Humidity Sensor, wind speed wind direction sensor, obliquity sensor, solar panel, accumulator, camera, 3G wireless communication antenna, principal computer, printer, lightning rod, shielded cable are formed; Mainframe box 6 is installed on the shaft tower; Be provided with anemoclinograph bearing (8) on the top of mainframe box (6); Anemoclinograph bearing (8) top is anemoclinograph (9); Anemoclinograph (9) top is weathercock body (11) and anemoclinograph (34), and weathercock body (11) left part is that wind speed mark (1), right part are weathervane (10); The upper left quarter of mainframe box (6) is provided with antenna pedestal (3), 3G emitting antenna (2); Mainframe box (a 6) left side tiltedly portion is provided with solar panel (4); The right part of mainframe box (6) connects camera support (21) through camera fixed mount (12); Camera support (21) right part is through bolt (19) mounting flange (18), camera (17), and camera (17) is outside to be that ball cover shell (16), bottom are bracing ring (15), translucent cover (14); Camera (17) top is provided with lightning rod (20), and the lower left quarter of mainframe box (6) is provided with angle of wind deflection sensor (33), and is linked to each other with mainframe box (6) by lead (7), and angle of wind deflection sensor (33) is installed on the insulator chain of shaft tower; Be provided with 3G receiving antenna (26) on ground, 3G receiving antenna (26) connects principal computer (27), keyboard (28), and connects printer (29) through lead (30).
2. the angle of wind deflection on-Line Monitor Device of a kind of transmission line of electricity according to claim 1; It is characterized in that: described mainframe box (6) is a trapezoidal shape, makes with stainless steel material, is provided with shielding case (22), accumulator (24), Temperature Humidity Sensor (31) in the mainframe box (6); And connect by lead (25); Be circuit board (23) and obliquity sensor (32) in shielding case (22), shielding case (22) is used the X alloy material, and mainframe box is the double shield cabinet.
3. the angle of wind deflection on-Line Monitor Device of a kind of transmission line of electricity according to claim 1; It is characterized in that: the circuit of described circuit board (23); Form integrated circuit by Controlled by Microcomputer circuit (IC1), analog to digital conversion reference power circuit (IC2), JTAG debug circuit (IC3), 3G wireless communication module circuit (IC4), SD storage card circuit (IC5), SIM circuit (IC6), solar panel charging circuit (IC7), anemoclinograph power control circuit (IC8), obliquity sensor power control circuit (IC9), AccessPort circuit (IC10), wind speed and direction Acquisition Circuit (IC11), humiture collection circuit (IC12), inclination angle Acquisition Circuit (IC13), video capture circuit (IC14), power control circuit (IC15), each parallel circuit is connected by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110399076.2A CN102494658B (en) | 2011-12-01 | 2011-12-01 | Online wind deviation angle monitoring device for power transmission line |
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| CN201110399076.2A CN102494658B (en) | 2011-12-01 | 2011-12-01 | Online wind deviation angle monitoring device for power transmission line |
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| CN102494658A true CN102494658A (en) | 2012-06-13 |
| CN102494658B CN102494658B (en) | 2014-07-02 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105052203A (en) * | 2014-02-10 | 2015-11-11 | 深圳市大疆创新科技有限公司 | Adaptive communication mode switching |
| CN105423960A (en) * | 2015-12-31 | 2016-03-23 | 国网辽宁省电力有限公司沈阳供电公司 | Conductor windage monitoring device based on laser positioning |
| CN105510065A (en) * | 2015-11-26 | 2016-04-20 | 青岛中天斯壮科技有限公司 | Structure safety monitoring technology for steel-structure radio and television transmitting tower |
| CN106597233A (en) * | 2016-12-06 | 2017-04-26 | 武汉大学 | Power transmission line windage yaw discharge early warning method considering dynamic air density |
| CN106643624A (en) * | 2017-01-10 | 2017-05-10 | 国网江苏省电力公司电力科学研究院 | Device and method of measuring minimum distance between lead and support during insulator wind deflection |
| CN109066551A (en) * | 2018-09-03 | 2018-12-21 | 国网山东省电力公司莱州市供电公司 | A kind of power transmission circuit caused by windage warning device |
| CN110243580A (en) * | 2019-06-04 | 2019-09-17 | Oppo广东移动通信有限公司 | Detection method, device, electronic equipment and the storage medium of electronic equipment |
| CN111784661A (en) * | 2019-12-31 | 2020-10-16 | 山东信通电子股份有限公司 | Adjusting method, device, equipment and medium of power transmission line detection equipment |
| CN111896771A (en) * | 2020-08-06 | 2020-11-06 | 中国石油化工股份有限公司 | Underground water fluidity detection device and detection method |
| CN113763677A (en) * | 2021-08-18 | 2021-12-07 | 国网湖北省电力有限公司襄阳供电公司 | Power transmission line insulator deviation early warning system based on video monitoring technology |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10925033B2 (en) | 2014-02-10 | 2021-02-16 | SZ DJI Technology Co., Ltd. | Adaptive communication mode switching |
| CN105052203B (en) * | 2014-02-10 | 2018-09-14 | 深圳市大疆创新科技有限公司 | Adaptive communications pattern switching |
| CN105052203A (en) * | 2014-02-10 | 2015-11-11 | 深圳市大疆创新科技有限公司 | Adaptive communication mode switching |
| CN105510065A (en) * | 2015-11-26 | 2016-04-20 | 青岛中天斯壮科技有限公司 | Structure safety monitoring technology for steel-structure radio and television transmitting tower |
| CN105423960A (en) * | 2015-12-31 | 2016-03-23 | 国网辽宁省电力有限公司沈阳供电公司 | Conductor windage monitoring device based on laser positioning |
| CN106597233A (en) * | 2016-12-06 | 2017-04-26 | 武汉大学 | Power transmission line windage yaw discharge early warning method considering dynamic air density |
| CN106643624A (en) * | 2017-01-10 | 2017-05-10 | 国网江苏省电力公司电力科学研究院 | Device and method of measuring minimum distance between lead and support during insulator wind deflection |
| CN109066551A (en) * | 2018-09-03 | 2018-12-21 | 国网山东省电力公司莱州市供电公司 | A kind of power transmission circuit caused by windage warning device |
| CN109066551B (en) * | 2018-09-03 | 2024-01-12 | 国网山东省电力公司莱州市供电公司 | Wind deflection alarm device for power transmission line |
| CN110243580A (en) * | 2019-06-04 | 2019-09-17 | Oppo广东移动通信有限公司 | Detection method, device, electronic equipment and the storage medium of electronic equipment |
| CN111784661A (en) * | 2019-12-31 | 2020-10-16 | 山东信通电子股份有限公司 | Adjusting method, device, equipment and medium of power transmission line detection equipment |
| CN111784661B (en) * | 2019-12-31 | 2023-09-05 | 山东信通电子股份有限公司 | Adjustment method, device, equipment and medium of transmission line detection equipment |
| CN111896771A (en) * | 2020-08-06 | 2020-11-06 | 中国石油化工股份有限公司 | Underground water fluidity detection device and detection method |
| CN111896771B (en) * | 2020-08-06 | 2021-12-17 | 中国石油化工股份有限公司 | Underground water fluidity detection device and detection method |
| CN113763677A (en) * | 2021-08-18 | 2021-12-07 | 国网湖北省电力有限公司襄阳供电公司 | Power transmission line insulator deviation early warning system based on video monitoring technology |
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Effective date of registration: 20121130 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Datong Power Supply Branch, Shanxi Electric Power Co., Ltd. Address before: 037008 No. 61 Yingbin West Road, Shanxi, Datong Applicant before: Datong Power Supply Branch, Shanxi Electric Power Co., Ltd. |
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