CN106197724A - A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor - Google Patents
A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor Download PDFInfo
- Publication number
- CN106197724A CN106197724A CN201610517138.8A CN201610517138A CN106197724A CN 106197724 A CN106197724 A CN 106197724A CN 201610517138 A CN201610517138 A CN 201610517138A CN 106197724 A CN106197724 A CN 106197724A
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- China
- Prior art keywords
- outfan
- electrically connected
- temperature
- module
- monitoring device
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor, including temperature sensor and single-chip microcomputer, the outfan of temperature sensor is electrically connected with signal conversion module, the outfan of signal conversion module is electrically connected with photoelectric conversion module, the outfan of photoelectric conversion module is also electrically connected with signal conveyor module, the outfan of signal conveyor module is connected with the input of Optical Receivers by optical fiber, the outfan of Optical Receivers is electrically connected with variable connector, and the outfan of variable connector is electrically connected with single-chip microcomputer.The invention provides a kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor, by the signal conversion module arranged and photoelectric conversion module, effective temperature data temperature sensor gathered is converted into the light pulse signal of available fiber transmission, avoid data signal by magnetic interference produced by bypass supply, improve this monitoring device accuracy to temperature monitoring.
Description
Technical field
The present invention relates to bus temperature monitoring technical field, particularly relate to a kind of high pressure enclosed busbar based on Fibre Optical Sensor
Temperature on-line monitoring device.
Background technology
Bus has particularly important status in power communication, is mainly used in the biography of remote high-tension electricity and data
Defeated.Bus is when carrying out high-voltage transmission for a long time, and its bus internal resistance easily increases, the protective layer of bus outer surface easily goes out
The phenomenon that now aoxidizes or increase owing to the reasons such as machinery loosens are easily caused contact resistance and generate heat, too high temperature not only can be damaged
Bad bus, affects safe operation, even can initiation fire accident.Therefore for the running status real time on-line monitoring of high voltage bus
The most necessary.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of high pressure enclosed busbar based on Fibre Optical Sensor
Temperature on-line monitoring device, its degree of accuracy is high, and digital independent is convenient directly perceived, it is possible to well bus temperature is carried out real-time online
Monitoring.
The present invention provides following technical scheme:
A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor, including temperature sensor and monolithic
Machine, the outfan of described temperature sensor is electrically connected with signal conversion module, and the outfan of described signal conversion module is electrical
Connecting has photoelectric conversion module, the input of described photoelectric conversion module to be electrically connected with transformer power supply, its photoelectric conversion module
Outfan be also electrically connected with signal conveyor module.
The outfan of described signal conveyor module is connected with the input of Optical Receivers by optical fiber, described light-receiving
The outfan of module is electrically connected with variable connector, and the outfan of described variable connector is electrically connected with single-chip microcomputer, described mutual inductance
The outfan of device power supply is also electrically connected with the input of single-chip microcomputer, and the outfan of described single-chip microcomputer has been electrically connected with data
Memory module, keyboard control module, light-emitting diode display and warning module, the outfan of described keyboard control module and single-chip microcomputer
Input is electrically connected with mutually, and the outfan of described warning module is electrically connected with alarm.
Preferably, described transformer power supply is arranged on the terminals of high voltage bus.
Preferably, it is provided with HS31T photoemission chip in described signal transmission module, is provided with in described Optical Receivers
HS31R receives chip.
Preferably, described temperature sensor is MF58-100 thermistor (temperature) sensor, and its temperature sensor is fixed on high pressure
On bus.
Preferably, described variable connector is integrated eight to select a variable connector.
The invention provides a kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor, use temperature to pass
The temperature of high pressure enclosed busbar is acquired by sensor, and by the signal conversion module arranged and photoelectric conversion module, effectively
The temperature data that temperature sensor is gathered be converted into available fiber transmission light pulse signal so that data transmission
During, it is to avoid data signal, by magnetic interference produced by bypass supply, shortens this device greatly to temperature monitoring
Time response time, improve this monitoring device accuracy to temperature monitoring, meanwhile, the warning module that this monitoring device is arranged
And alarm so that when this device monitoring to temperature is too high, it is possible to timely to communications maintenance personnel, sends warning, and coordinate
Detection data are shown so that this device can be to the operation shape of high pressure enclosed busbar by light-emitting diode display intuitively that arrange
Condition carries out real time on-line monitoring, reduces the rate of breakdown of optical fiber high voltage bus, brings convenience for numerous residents.
Accompanying drawing explanation
Fig. 1 is that the present invention proposes system architecture diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, Fig. 1 is the present invention proposes system architecture diagram.
Referring to Fig. 1, the present invention provides a kind of technical scheme:
A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor, including temperature sensor and monolithic
Machine, the outfan of temperature sensor is electrically connected with signal conversion module, and temperature sensor is MF58-100 critesistor sensing
Device, its temperature sensor is fixed on high voltage bus, and temperature sensor so can be facilitated to carry out the temperature on high voltage bus
Monitoring, the outfan of signal conversion module is electrically connected with photoelectric conversion module, and the input of photoelectric conversion module is electrically connected with
Transformer power supply, transformer power supply is arranged on the terminals of high voltage bus, and the outfan of its photoelectric conversion module is also electrically connected with
There is signal conveyor module.
The outfan of signal conveyor module is connected with the input of Optical Receivers by optical fiber, in signal transmission module
Being provided with HS31T photoemission chip, be provided with HS31R and receive chip in Optical Receivers, the outfan of Optical Receivers electrically connects
Being connected to variable connector, variable connector is integrated eight to select a variable connector, and the outfan of variable connector is electrically connected with single-chip microcomputer, mutually
The outfan of sensor power supply is also electrically connected with the input of single-chip microcomputer, and the outfan of single-chip microcomputer has been electrically connected with data and has deposited
Storage module, keyboard control module, light-emitting diode display and warning module, the outfan of keyboard control module and the input of single-chip microcomputer
Being electrically connected with mutually, the outfan of warning module is electrically connected with alarm, the invention provides a kind of height based on Fibre Optical Sensor
Press seal closes bus temperature on-Line Monitor Device, uses temperature sensor to be acquired the temperature of high pressure enclosed busbar, and passes through
The signal conversion module arranged and photoelectric conversion module, be effectively converted into available by the temperature data that temperature sensor is gathered
The light pulse signal of fiber-optic transfer so that data are during transmission, it is to avoid data signal is by produced by bypass supply
Magnetic interference, shortens this device greatly to response time during temperature monitoring, improves this monitoring device to temperature monitoring
Accuracy, meanwhile, this monitoring device arrange warning module and alarm so that when this device monitoring to temperature is too high, energy
Enough timely to communications maintenance personnel, send warning, and the light-emitting diode display being equipped with, intuitively detection data are demonstrated
Come so that this device can carry out real time on-line monitoring to the operation conditions of high pressure enclosed busbar, reduce optical fiber high voltage bus
Rate of breakdown, brings convenience for numerous residents.
Being acquired the temperature on high pressure enclosed busbar by temperature sensor in the present invention, the data signal of collection is led to
Crossing signal conversion module and be converted into electric impulse signal, electric impulse signal is converted into through photoelectric conversion module again can pass through optical fiber
The light pulse signal being transmitted, light pulse signal is transferred to Optical Receivers by signal conveyor module, and Optical Receivers will
The light pulse signal come through fiber-optic transfer be converted into the signal of telecommunication (use fiber-optic transfer, it is possible to utilize the intrinsic insulating properties of optical fiber and
Anti-electromagnetic field interference, it is achieved high_voltage isolation and signal transmission, ensures the accuracy of signal transmission to greatest extent), and carry out
Amplifying, signal, through variable connector, is detected by the enumerator of single-chip microcomputer, after data are filtered, carries out in real time on light-emitting diode display
Display, after temperature reaches early warning and alarming value, warning module control alarm carries out early warning to maintainer, and (maintainer needs
Keyboard to be first passed through arranges early warning, alarm temperature threshold value), while warning module control alarm carries out early warning, single-chip microcomputer
It is transferred in data memory module store by temperature data during early warning, facilitates maintainer to check the history of high voltage bus
Operation conditions.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (5)
1. a high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor, including temperature sensor and single-chip microcomputer,
It is characterized in that: the outfan of described temperature sensor is electrically connected with signal conversion module, described signal conversion module defeated
Going out end and be electrically connected with photoelectric conversion module, the input of described photoelectric conversion module is electrically connected with transformer power supply, its photoelectricity
The outfan of modular converter is also electrically connected with signal conveyor module；
The outfan of described signal conveyor module is connected with the input of Optical Receivers by optical fiber, described Optical Receivers
Outfan be electrically connected with variable connector, the outfan of described variable connector is electrically connected with single-chip microcomputer, described transformer electricity
The outfan in source is also electrically connected with the input of single-chip microcomputer, and the outfan of described single-chip microcomputer has been electrically connected with data storage
Module, keyboard control module, light-emitting diode display and warning module, the outfan of described keyboard control module and the input of single-chip microcomputer
End is electrically connected with mutually, and the outfan of described warning module is electrically connected with alarm.
A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor the most according to claim 1, it is special
Levy and be: described transformer power supply is arranged on the terminals of high voltage bus.
A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor the most according to claim 1, it is special
Levy and be: in described signal transmission module, be provided with HS31T photoemission chip, be provided with HS31R in described Optical Receivers and receive
Chip.
A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor the most according to claim 1, it is special
Levying and be: described temperature sensor is MF58-100 thermistor (temperature) sensor, its temperature sensor is fixed on high voltage bus.
A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor the most according to claim 1, it is special
Levy and be: described variable connector is integrated eight to select a variable connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517138.8A CN106197724A (en) | 2016-07-02 | 2016-07-02 | A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610517138.8A CN106197724A (en) | 2016-07-02 | 2016-07-02 | A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106197724A true CN106197724A (en) | 2016-12-07 |
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ID=57465962
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610517138.8A Pending CN106197724A (en) | 2016-07-02 | 2016-07-02 | A kind of high pressure enclosed busbar temperature on-line monitoring device based on Fibre Optical Sensor |
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| Country | Link |
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| CN (1) | CN106197724A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6079237A (en) * | 1983-10-07 | 1985-05-07 | Hitachi Ltd | Relative temperature measuring apparatus |
| CN201016813Y (en) * | 2007-02-02 | 2008-02-06 | 西安交通大学 | High-voltage charged body temperature on-line monitoring device |
| CN201096542Y (en) * | 2007-07-05 | 2008-08-06 | 保定市屹高电气有限公司 | Optical fibre type temperature on-line monitoring system |
| CN101251425A (en) * | 2008-03-26 | 2008-08-27 | 中国科学院电工研究所 | Method and device for on-line monitoring high temperature superconducting cable conductor temperature |
| CN104215355A (en) * | 2014-09-04 | 2014-12-17 | 中国科学院电工研究所 | System of online temperature monitoring for high-temperature superconducting tape |
-
2016
- 2016-07-02 CN CN201610517138.8A patent/CN106197724A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6079237A (en) * | 1983-10-07 | 1985-05-07 | Hitachi Ltd | Relative temperature measuring apparatus |
| CN201016813Y (en) * | 2007-02-02 | 2008-02-06 | 西安交通大学 | High-voltage charged body temperature on-line monitoring device |
| CN201096542Y (en) * | 2007-07-05 | 2008-08-06 | 保定市屹高电气有限公司 | Optical fibre type temperature on-line monitoring system |
| CN101251425A (en) * | 2008-03-26 | 2008-08-27 | 中国科学院电工研究所 | Method and device for on-line monitoring high temperature superconducting cable conductor temperature |
| CN104215355A (en) * | 2014-09-04 | 2014-12-17 | 中国科学院电工研究所 | System of online temperature monitoring for high-temperature superconducting tape |
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Application publication date: 20161207 |