CN201555660U - Infrared temperature online monitoring device for high voltage joint of transformer substation - Google Patents
Infrared temperature online monitoring device for high voltage joint of transformer substation Download PDFInfo
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- CN201555660U CN201555660U CN2009200495155U CN200920049515U CN201555660U CN 201555660 U CN201555660 U CN 201555660U CN 2009200495155 U CN2009200495155 U CN 2009200495155U CN 200920049515 U CN200920049515 U CN 200920049515U CN 201555660 U CN201555660 U CN 201555660U
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- infrared temperature
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- amplifying circuit
- high pressure
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Abstract
The utility model discloses an infrared temperature online monitoring device for a high voltage joint of a transformer substation. The device comprises an A-phase infrared sensor module, a B-phase infrared sensor module, a C-phase infrared sensor module, an amplifying circuit, a microprocessor, a display module, a wireless transmitting module and a power module, and mainly detects the temperature at the high voltage joint of the transformer substation on line in real time in order to timely find out and eliminate the hidden trouble of heat fault. Compared with the traditional thermal imaging perambulation way, the monitoring device can greatly save labor and material resources, reduce accident rate and greatly improve the running safety and reliability of high voltage equipment. The infrared temperature online monitoring device can realize the temperature measurement at the high voltage joint within 10 meters, further diagnose the fault at the high voltage joint and ensure the safe operation of a power system.
Description
Technical field
The utility model relates to a kind of online infrared monitoring transformer station high pressure junction temperature rise situation, and then to high pressure junction diagnosing malfunction, ensures the safe operation of electric system.
Background technology
The steady liter monitoring of transformer station high pressure junction is the important step that the power transmission and transformation safe operation is paid close attention to always, for guaranteeing the safe operation of power transmission and transforming equipment, power industry all adopts checkout equipments such as thermal imaging system regularly to the tie point of high voltage power transmission and transforming circuit at present, heating positions such as plug-in strip carry out temperature scanning, too high to preventing these position temperature rises, eliminate accident potential and played certain effect, but this detection method can only regularly detect, can not reach in time and eliminate safe hidden trouble, variation for the temperature rise that detects transformer station high pressure junction in real time, in time eliminate accident potential, the present invention proposes a kind of round-the-clock online warm raising measurement set, it not only can solve the real-time problem of monitoring heat generating spot temperature rise, find in advance and get rid of hot stall hidden danger, can also realize functions such as the automatic overtemperature alarm of data remote.Online noncontact infrared measurement of temperature method is mainly according to existing certain functional relation to make between relative radiation intensity of object and the temperature, its advantage is that measurement range is big, the accuracy height, the subject matter that existing infrared measurement of temperature method exists is to need manual inspection, sometimes also can be subjected to the influence of factors such as weather, and it is integrated to realize that high-tension apparatus and temperature online detect, and with the installation that must have a power failure of other way of contact detector switch contact temperature rises, also necessary interruption maintenance when going wrong, and power circuit does not allow often to have a power failure to install and repair apparatus, based on above-mentioned requirements, a kind of transformer station high pressure junction on-line temperature monitoring and remote transmitting system that the present invention proposes can be to high-tension apparatus heating place continuous monitorings, and its advantage is the accuracy height, real-time is good, can also realize important equipment operation temperature distant place remote measurement and remote signalling are easy to connect into monitor network, and installation need not to have a power failure, can not influence the original security performance of equipment, suit large area to popularize.Compare with traditional hot imaging tour mode, can save human and material resources greatly, reduce accident rate, and increase substantially security, the reliability of high-tension apparatus operation, therefore, this kind detection method has good popularization and application prospect.
The utility model content
Technical problem to be solved in the utility model provides a kind of on-line monitoring that adopts the steady liter in infrared mode telemeasurement transformer station high pressure junction, and then to high pressure junction temperature rise diagnosing malfunction, ensures the device of the safe operation of electric system.
For solving the problems of the technologies described above, the utility model provides a kind of transformer station high pressure junction infrared temperature on-Line Monitor Device, comprises A phase infrared sensor module, B phase infrared sensor module, C phase infrared sensor module, amplifying circuit, microprocessor, display module, wireless transmitter module and power module; The output terminal of infrared sensor module is connected with the input end of amplifying circuit, the output terminal of amplifying circuit is connected with the A/D of microprocessor; Display module is connected with the I/O mouth of microprocessor; Wireless transmitter module is connected with the serial ports of microprocessor; Power module is connected with the power end of microprocessor, for it provides power supply.
A, B, C phase infrared sensor module are formed by lens, infrared temperature-test sensor and lens barrel.
Lens were made than 100: 1 by image by silicon or germanium material, the inside and outside pair of equal plated film of sphere.
Lens barrel is made tubular structure by metal or nonmetallic materials, and lens are placed on lens barrel inside, and there is the extinction groove lens barrel inside.
Infrared temperature-test sensor adopts thermoelectric pile type sensor.
Power module adopts battery and solar powered.
Microprocessor is selected low-power scm for use.
Amplifying circuit adopts the integrated transporting discharging with high input impedance.
The transmission frequency of wireless transmitter module is 315-960MHz.
Display module adopts low-power consumption LCD.
The utlity model has positive effect: in (1) transformer station of the present utility model high pressure junction infrared temperature on-Line Monitor Device, adopt the junction temperature rise of infrared technique non-cpntact measurement high pressure, be convenient to charged installation.(2) transformer station of the present utility model high pressure junction infrared temperature on-Line Monitor Device adopts online measurement high pressure junction temperature rise, is convenient in time find and carry out fault diagnosis, ensures the safe operation of electric system.(3) transformer station of the present utility model high pressure junction infrared temperature on-Line Monitor Device adopts battery and solar powered, can solve the open-air powerup issue that uses the infrared temperature on-Line Monitor Device.
Description of drawings
Fig. 1 is transformer station's high pressure junction infrared temperature on-Line Monitor Device principle of work of embodiment 1.
Embodiment
See shown in Figure 1, transformer station's high pressure junction infrared temperature on-Line Monitor Device of present embodiment comprises A phase infrared sensor module 1, B phase infrared sensor module 2, C phase infrared sensor module 3, amplifying circuit 4-6, microprocessor 7, display module 8, wireless transmitter module 9 and power module 10; The output terminal of infrared sensor module is connected with the input end of amplifying circuit, the output terminal of amplifying circuit is connected with the A/D of microprocessor; Display module is connected with the I/O mouth of microprocessor; Wireless transmitter module is connected with the serial ports of microprocessor; Power module is connected with the power end of microprocessor, for it provides power supply.
A, B, C phase infrared sensor module are formed by lens, infrared temperature-test sensor and lens barrel.
Lens were made than 100: 1 by image by silicon or germanium material, the inside and outside pair of equal plated film of sphere.
Lens barrel is made tubular structure by metal or nonmetallic materials, and lens are placed on lens barrel inside, and there is the extinction groove lens barrel inside.
Infrared temperature-test sensor adopts thermoelectric pile type sensor.
Power module adopts battery and solar powered, solar power 3-10W.
Microprocessor is selected low-power scm for use, and for example 430 or PIC.
Amplifying circuit adopts the integrated transporting discharging with high input impedance, for example ICL7650.
The transmission frequency of wireless transmitter module is 315-960MHz.
Display module adopts low-power consumption LCD.
Above-mentionedly in conjunction with the embodiments the technical solution of the utility model is illustrated; but the foregoing description can not be interpreted as it is qualification to technical solutions of the utility model; every any equivalent transformation of doing according to spirit of the present utility model all should be within protection domain of the present utility model.
Claims (9)
1. transformer station's high pressure junction infrared temperature on-Line Monitor Device, it is characterized in that, comprise A phase infrared sensor module (1), B phase infrared sensor module (2), C phase infrared sensor module (3), amplifying circuit (4), amplifying circuit (5), amplifying circuit (6), microprocessor (7), display module (8), wireless transmitter module (9) and power module (10); The output terminal of A phase infrared sensor module (1) is connected with the input end of amplifying circuit (4), the output terminal of amplifying circuit (4) is connected with the A/D of microprocessor (7); The output terminal of B phase infrared sensor module (2) is connected with the input end of amplifying circuit (5), the output terminal of amplifying circuit (5) is connected with the A/D of microprocessor (7); The output terminal of C phase infrared sensor module (3) is connected with the input end of amplifying circuit (6), the output terminal of amplifying circuit (6) is connected with the A/D of microprocessor (7); Display module (8) is connected with the I/O mouth of microprocessor (7); Wireless transmitter module (9) is connected with the serial ports of microprocessor (7); Power module (10) is connected with the power end of microprocessor (7), for it provides power supply.
2. transformer station as claimed in claim 1 high pressure junction infrared temperature on-Line Monitor Device is characterized in that A phase infrared sensor module (1) is made up of lens, infrared temperature-test sensor and lens barrel; B phase infrared sensor module (2) is made up of lens, infrared temperature-test sensor and lens barrel; C phase infrared sensor module (3) is made up of lens, infrared temperature-test sensor and lens barrel.
3. transformer station as claimed in claim 2 high pressure junction infrared temperature on-Line Monitor Device is characterized in that lens were made than 100: 1 by image by silicon or germanium material, the inside and outside pair of equal plated film of sphere.
4. transformer station as claimed in claim 2 high pressure junction infrared temperature on-Line Monitor Device is characterized in that lens barrel is made tubular structure by metal or nonmetallic materials, and lens are placed on lens barrel inside, and all there is the extinction groove lens barrel inside.
5. transformer station as claimed in claim 2 high pressure junction infrared temperature on-Line Monitor Device is characterized in that, infrared temperature-test sensor adopts thermoelectric pile type sensor.
6. transformer station as claimed in claim 1 high pressure junction infrared temperature on-Line Monitor Device is characterized in that, power module (10) adopts battery and solar powered.
7. transformer station as claimed in claim 1 high pressure junction infrared temperature on-Line Monitor Device is characterized in that microprocessor (7) is selected low-power scm for use.
8. transformer station as claimed in claim 1 high pressure junction infrared temperature on-Line Monitor Device is characterized in that, amplifying circuit (4), amplifying circuit (5) and amplifying circuit (6) all adopt the integrated transporting discharging with high input impedance.
9 transformer station as claimed in claim 1 high pressure junction infrared temperature on-Line Monitor Device is characterized in that the transmission frequency of wireless transmitter module (9) is 315-960MHz.
10. transformer station as claimed in claim 1 high pressure junction infrared temperature on-Line Monitor Device is characterized in that, display module (8) adopts low-power consumption LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200495155U CN201555660U (en) | 2009-09-29 | 2009-09-29 | Infrared temperature online monitoring device for high voltage joint of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200495155U CN201555660U (en) | 2009-09-29 | 2009-09-29 | Infrared temperature online monitoring device for high voltage joint of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555660U true CN201555660U (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200495155U Expired - Lifetime CN201555660U (en) | 2009-09-29 | 2009-09-29 | Infrared temperature online monitoring device for high voltage joint of transformer substation |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269625A (en) * | 2011-06-20 | 2011-12-07 | 颜斌 | Active temperature label |
| CN102749150A (en) * | 2011-04-20 | 2012-10-24 | 常州帕斯菲克自动化技术有限公司 | Cable head temperature online monitoring device |
| CN102788645A (en) * | 2012-07-18 | 2012-11-21 | 西安交通大学 | Infrared monitoring system for temperature rise of electric connecting point of electrical equipment and monitoring method |
| CN103808430A (en) * | 2012-11-12 | 2014-05-21 | 常州帕斯菲克自动化技术股份有限公司 | High-voltage device cable head temperature online monitoring device |
| CN103888068A (en) * | 2014-04-03 | 2014-06-25 | 苏州边枫电子科技有限公司 | Remote monitoring type photovoltaic junction box based on far infrared heat sensors and WIFI transmission |
| CN104198050A (en) * | 2014-08-08 | 2014-12-10 | 西安工程大学 | Online diagnosis system of heating fault of special bus duct for wind power generation |
| CN107884075A (en) * | 2017-11-16 | 2018-04-06 | 芜湖市卓亚电气有限公司 | Power supply unit |
-
2009
- 2009-09-29 CN CN2009200495155U patent/CN201555660U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749150A (en) * | 2011-04-20 | 2012-10-24 | 常州帕斯菲克自动化技术有限公司 | Cable head temperature online monitoring device |
| CN102269625A (en) * | 2011-06-20 | 2011-12-07 | 颜斌 | Active temperature label |
| CN102788645A (en) * | 2012-07-18 | 2012-11-21 | 西安交通大学 | Infrared monitoring system for temperature rise of electric connecting point of electrical equipment and monitoring method |
| CN102788645B (en) * | 2012-07-18 | 2014-08-20 | 西安交通大学 | Infrared monitoring system for temperature rise of electric connecting point of electrical equipment and monitoring method |
| CN103808430A (en) * | 2012-11-12 | 2014-05-21 | 常州帕斯菲克自动化技术股份有限公司 | High-voltage device cable head temperature online monitoring device |
| CN103888068A (en) * | 2014-04-03 | 2014-06-25 | 苏州边枫电子科技有限公司 | Remote monitoring type photovoltaic junction box based on far infrared heat sensors and WIFI transmission |
| CN104198050A (en) * | 2014-08-08 | 2014-12-10 | 西安工程大学 | Online diagnosis system of heating fault of special bus duct for wind power generation |
| CN107884075A (en) * | 2017-11-16 | 2018-04-06 | 芜湖市卓亚电气有限公司 | Power supply unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213022 B2, north of innovation and technology building, Xinbei District, Jiangsu, Changzhou Patentee after: Changzhou Paz Fick Automation Technology Co., Ltd. Address before: 213022 B2, north of innovation and technology building, Xinbei District, Jiangsu, Changzhou Patentee before: Changzhou Pasifeike Automation Technology Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20100818 |
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| CX01 | Expiry of patent term |