CN103292906A - Infrared temperature measurement system of unattended transformer substation - Google Patents
Infrared temperature measurement system of unattended transformer substation Download PDFInfo
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- CN103292906A CN103292906A CN2013102039815A CN201310203981A CN103292906A CN 103292906 A CN103292906 A CN 103292906A CN 2013102039815 A CN2013102039815 A CN 2013102039815A CN 201310203981 A CN201310203981 A CN 201310203981A CN 103292906 A CN103292906 A CN 103292906A
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 14
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- 230000002159 abnormal effect Effects 0.000 abstract 2
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- 238000007726 management method Methods 0.000 description 5
- 238000013500 data storage Methods 0.000 description 3
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- 230000001351 cycling effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
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Abstract
The invention discloses an infrared temperature measurement system of an unattended transformer substation. The infrared temperature measurement system comprises a front-end computer, a data line, an outdoor heavy head, an infrared thermometer, a high-definition camera, a front-end switch, a LAN (local area network) switch, a background server and a central client side. A data collecting card is arranged in the front-end computer connected with the outdoor heavy head through the data line. The outdoor heavy head is connected with temperature collecting and monitoring points. The data line is a four-core shielding data line. The front-end computer and the front-end switch are connected through an optical fiber, and the LAN switch and the background server are connected through an optical fiber. By the infrared temperature measurement system, holographic temperature monitoring of high-voltage electrical equipment can be realized so as to realize temperature data monitoring management of the high-voltage electrical equipment in live line work, and the high-voltage electrical equipment can be protected and controlled against abnormal problems and accidents. When the equipment is in an abnormal situation or fails, details before and after an event can be provided, so that accident analysis and formulation of targeted measures are facilitated, and operational level and power supply reliability of the electrical equipment are improved.
Description
Technical field
The present invention relates to real-time temp measuring system, relate in particular to a kind of infrared temperature measurement system that can use in unattended transformer station.
Background technology
Power cable and equipment often take place because of the overheated fire that causes in power industry, cause large-area cable scaling loss and device damage and by forced-stopping machine, can't resume production in the short time, thereby influence power supply reliability, cause heavy economic losses.Substation equipment needs the particular location of monitor temperature to comprise: the surface of equipment such as conductive bus bar joint, high-voltage switch contact, disconnecting link switch, dry-type transformer, box-type substation, these check points can not use usual manner that it is carried out temperature detection at all.And lean on manual inspection separately for the temperature detection of substation equipment significant points, and real-time detection can't be reached, thereby heating accident potential can't be eliminated, become the blind area of high-tension apparatus safe and stable operation.
Along with the raising of automation of transformation substations degree and the popularization of automatic technology, unattended operation transformer station is more and more.Present frequency image monitoring system is mostly as a cover autonomous system isolated operation.Along with the raising of Automation of Electric Systems level, the defective of this method of operation also comes out.About the scholar proposes to make up cooperative system, multimedia monitoring and data acquisition (SCADA) system of remote viewing and energy management system (EMS) and the interacted system of picture control and SCADA system etc.But said system has only realized the fusion of remote viewing function and traditional four remote control function, and what provide remains on-the-spot visible light image information.The hot state of equipment is the importance of reflection equipment operation condition, if in remote viewing system, incorporate temp sensing function, make the concentrator station staff in long-range tour, can access interested device temperature, more reliable guarantee will be provided for the safe operation of electric system.
Summary of the invention
In order to solve existing high voltage electric equipment temperature monitoring technical method deficiency, diagnostic method is not direct, can not satisfy the problem of equipment state overhauling technical need, in view of this, the purpose of this invention is to provide a kind of infrared temperature measurement system that can use in unattended transformer station, realize the high-tension apparatus heat generating spot in the charging operation is directly observed monitoring.
The technical solution adopted in the present invention is:
A kind of unattended operation transformer station infrared temperature measurement system mainly comprises front end computer, data line, outdoor heavy monopod, infrared thermometer, high definition camera, preceding end switch, LAN switch, background server, the center client is provided with data collecting card in the front end computer, front end computer is connected by data line with outdoor heavy monopod, wherein, outdoor heavy monopod is connected with the temperature acquisition monitoring point.
Data line is four-core shadow data line.
Front end computer and preceding end switch all connect by optical fiber between LAN switch and the background server.
Timing section location is carried out by outdoor monopod in the temperature acquisition monitoring point, implement temperature acquisition by the temperature temperature measurer, image data is stored in front end computer through data collecting card, reach background server by optical fiber, LAN switch, the center client realizes the temperature data of front end computer collection is browsed by background server.
The good effect of technical solution of the present invention is:
The present invention utilizes realizations such as video camera, digital The Cloud Terrace, infrared thermometer, server, switch, network channel, monitoring software and monitor terminal to the remote monitoring thermometric of substation operation equipment in conjunction with remote viewing system.
The present invention is by the high voltage electric equipment infrared temperature measurement system, at high voltage electric equipment the monitoring point is set, with the high voltage electric equipment temperature operation information in the charging operation, through fibre optic transmission equipment, directly import background server into and carry out data storage processing, engineering technical personnel are by the computer man-machine connection interface, can check the device temperature situation at any time, realization realizes the holographic temperature monitoring of high voltage electric equipment to the high voltage electric equipment temperature data monitoring management in the charging operation, can monitor the high voltage electric equipment temperature operation conditions in the charging operation intuitively in real time, for the equipment that the surpasses upper temperature limit sign that notes abnormalities early, reach the effect that prevention and control high voltage electric equipment reach accident unusually.When unit exception and fault take place, the particulars of event front and back can be provided, help the analysis accident and formulate the specific aim measure, improve electric equipment operation level and power supply reliability.
In the equipment charging operation, can check the device temperature situation at any time, realization is to the direct real-time monitored monitoring of the high voltage electric equipment temperature in the charging operation, has simultaneously the data in real time monitoring function again, the precision height, antijamming capability is strong, response speed is fast, the unusual sign of discovering device early, reach the effect that prevention and control high voltage electric equipment reach accident unusually, even when unit exception and fault take place, can directly check data and the temperature information of event front and back, can the rapid and accurate analysis accident and formulate the specific aim measure, improve transformer station's electrical equipment safety operation level.
Native system also can be dissolved into a plurality of transformer stations temp measuring system on the platform, manages by background server, increases work efficiency greatly.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing.
Fig. 1 is principle schematic of the present invention.
Embodiment
As seen from Figure 1, this high voltage electric equipment temperature monitoring system mainly comprises front end computer 1, data line 3, outdoor heavy monopod 6, infrared thermometer 5, high definition camera 4, preceding end switch 8, LAN switch 12, background server 10, center client 11, be provided with data collecting card 2 in the front end computer 1, front end computer 1 is connected by data line 3 with outdoor heavy monopod 6, and wherein, outdoor heavy monopod is connected with temperature acquisition monitoring point 7.Data line 3 is four-core shadow data line.
Be it can also be seen that by Fig. 1 front end computer 1 and preceding end switch 8 connect by optical fiber 9 between LAN switch 12 and the background server 10.
Temperature data reaches data collecting card by data line, front end computer carries out the data storage, preposition switch through optical fiber to the office switch, the back is to central server, installation database and temperature analysis management system software on computer server are installed temperature data administrative client software at terminal.
Principle of work of the present invention is, by the high voltage electric equipment infrared temperature measurement system, at high voltage electric equipment the monitoring point is set, with the high voltage electric equipment temperature operation information in the charging operation, through fibre optic transmission equipment, directly import background server into and carry out data storage processing, engineering technical personnel are by the computer man-machine connection interface, can check the device temperature situation at any time, realization realizes the holographic temperature monitoring of high voltage electric equipment to the high voltage electric equipment temperature data monitoring management in the charging operation, can monitor the high voltage electric equipment temperature operation conditions in the charging operation intuitively in real time.
Its key step is:
1, front end computer is controlled the various high-tension apparatuses of point for measuring temperature automatically, and the time interval of reading data can manually arrange, and each time slice saves as an independently file, and circulation regularly covers, and can manually arrange cycling time at interval.
2, the staff is by the terminal man-machine interface, computer server can be set, read time and the time interval of the temperature information file of server automatically, all kinds of temperature informations are stored on the computer server, consult and browse for the user, use for the special image analysis software.
3, the staff can watch any one point for measuring temperature by the terminal man-machine interface, checks each point for measuring temperature real time temperature measurement data, also can have access to the historical data information of certain monitoring warm spot.
4, data analysis software, drawing data curve, broken line figures are assisted and are carried out the temperature data analysis automatically, find to measure temperature data ANOMALOUS VARIATIONS problem.
By above-mentioned functions, realize the real-time monitoring management of measurement data to the high voltage electric equipment temperature in the charging operation.
Claims (3)
1. unattended operation transformer station infrared temperature measurement system, mainly comprise front end computer (1), data line (3), outdoor heavy monopod (6), infrared thermometer (5), high definition camera (4), preceding end switch (8), LAN switch (12), background server (10), center client (11), it is characterized in that: be provided with data collecting card (2) in the front end computer (1), front end computer (1) is connected by data line (3) with outdoor heavy monopod (6), and outdoor heavy monopod (6) is connected with temperature acquisition monitoring point (7).
2. unattended operation transformer station infrared temperature measurement system according to claim 1, it is characterized in that: data line (3) is four-core shadow data line.
3. unattended operation transformer station infrared temperature measurement system according to claim 1 is characterized in that: front end computer (1) and preceding end switch (8) all connect by optical fiber (9) between LAN switch (12) and the background server (10).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102039815A CN103292906A (en) | 2013-05-29 | 2013-05-29 | Infrared temperature measurement system of unattended transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102039815A CN103292906A (en) | 2013-05-29 | 2013-05-29 | Infrared temperature measurement system of unattended transformer substation |
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| CN103292906A true CN103292906A (en) | 2013-09-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674263A (en) * | 2013-11-28 | 2014-03-26 | 国家电网公司 | Temperature measuring device for remote video system for substation |
| CN105424194A (en) * | 2015-11-18 | 2016-03-23 | 国家电网公司 | Unattended substation indoor-outdoor device node infrared temperature measuring method and system |
| CN107588855A (en) * | 2017-09-20 | 2018-01-16 | 国网江西省电力公司检修分公司 | Detection method, detection means and the terminal device of transformer temperature |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2847408Y (en) * | 2005-08-03 | 2006-12-13 | 北京宝利信通科技有限公司 | Online temperature monitor system |
| CN201477174U (en) * | 2009-09-08 | 2010-05-19 | 河南省电力公司平顶山供电公司 | Internal image monitoring system for high-voltage electrical equipment |
| US20110079358A1 (en) * | 2009-10-06 | 2011-04-07 | Open Data S.R.L. | Labelling machine |
| CN203298873U (en) * | 2013-05-29 | 2013-11-20 | 睢县供电有限责任公司 | Infrared temperature measuring system for unattended substation |
-
2013
- 2013-05-29 CN CN2013102039815A patent/CN103292906A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2847408Y (en) * | 2005-08-03 | 2006-12-13 | 北京宝利信通科技有限公司 | Online temperature monitor system |
| CN201477174U (en) * | 2009-09-08 | 2010-05-19 | 河南省电力公司平顶山供电公司 | Internal image monitoring system for high-voltage electrical equipment |
| US20110079358A1 (en) * | 2009-10-06 | 2011-04-07 | Open Data S.R.L. | Labelling machine |
| CN203298873U (en) * | 2013-05-29 | 2013-11-20 | 睢县供电有限责任公司 | Infrared temperature measuring system for unattended substation |
Non-Patent Citations (1)
| Title |
|---|
| 关焯荣，黄凯荣: "工业电视监控系统在无人值守变电站的应用", 《广东电力》, vol. 13, no. 1, 29 February 2000 (2000-02-29) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674263A (en) * | 2013-11-28 | 2014-03-26 | 国家电网公司 | Temperature measuring device for remote video system for substation |
| CN105424194A (en) * | 2015-11-18 | 2016-03-23 | 国家电网公司 | Unattended substation indoor-outdoor device node infrared temperature measuring method and system |
| CN107588855A (en) * | 2017-09-20 | 2018-01-16 | 国网江西省电力公司检修分公司 | Detection method, detection means and the terminal device of transformer temperature |
| CN107588855B (en) * | 2017-09-20 | 2019-07-23 | 国网江西省电力公司检修分公司 | Detection method, detection device and the terminal device of transformer equipment temperature |
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Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: SUIXIAN POWER SUPPLY CO., LTD. Effective date: 20140210 Owner name: SUIXIAN POWER SUPPLY CO., LTD. Effective date: 20140210 |
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Effective date of registration: 20140210 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Suixian County Power Supply Co., Ltd. Address before: 476900 middle section of Suixian East Road, Shangqiu, Henan Applicant before: Suixian County Power Supply Co., Ltd. |
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Application publication date: 20130911 |