CN106406384A - Fluorescent fiber temperature controller for dry type transformer - Google Patents
Fluorescent fiber temperature controller for dry type transformer Download PDFInfo
- Publication number
- CN106406384A CN106406384A CN201611210179.9A CN201611210179A CN106406384A CN 106406384 A CN106406384 A CN 106406384A CN 201611210179 A CN201611210179 A CN 201611210179A CN 106406384 A CN106406384 A CN 106406384A
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- China
- Prior art keywords
- temperature
- dry
- control unit
- type transformer
- main control
- Prior art date
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The invention relates to a fluorescent fiber temperature controller for a dry type transformer. The fiber temperature controller comprises a man-machine interaction interface, a temperature collection unit and a CPU main control unit; the temperature collection unit comprises three paths of fiber temperature detecting units which are electrically connected with three phases of windings of the dry-type transformer to detect the temperatures of the three phases of windings respectively; a fiber temperature detection unit is electrically connected with the CPU main control unit via a temperature processing unit; and the man-machine interaction interface comprises a TFT liquid crystal display screen and a TFT driving module for driving the TFT liquid crystal display screen, and the TFT driving module is electrically connected with the CPU main control unit. The fluorescent fiber temperature controller has the advantages that a fluorescent fiber temperature measurement sensor serves as a temperature measurement component, and under influence of electromagnetic interference, the TFT liquid crystal display screen serves as the man-machine interaction interface, so that the controller is more beautiful, and a temperature change curve can be displayed in real time.
Description
Technical field
The present invention relates to a kind of dry-type transformer domain of control temperature, more particularly, to a kind of fluorescence for dry-type transformer
Formula optical fiber temperature controller.
Background technology
The sensor that existing dry Transformer Temperature Controller device is used is PT100 platinum resistance thermometer sensor, thermometric, and temperature controller exists easily
It is disturbed and displays temperature is abnormal, output control mistake, or even the situation that cannot normally run occurs.Temperature controller display mode
For LED numeral method it is impossible to the various human-machine interactive information of display, user operation not aspect, outward appearance is simply coarse, temperature control work(
Can uneven congruence problem.
Content of the invention
The purpose of the present invention is for above weak point, there is provided a kind of fluorescence type optical fiber temperature for dry-type transformer
Control device, realizes optical fiber temperature-measurement and TFT lcd applications and dry-type transformer, reliability is high.
The present invention solves the scheme that adopted of technical problem：A kind of fluorescence type optical fiber temperature control for dry-type transformer
Device, including human-computer interaction interface, temperature collecting cell and CPU main control unit, described temperature collecting cell includes three road optical fiber
Temperature detecting unit, the corresponding three-phase windings with dry-type transformer are electrically connected, for respectively three road fiber optic temperature detector units respectively
The temperature of detection dry-type transformer three-phase windings；Described fiber optic temperature detector unit is through a Temperature Treatment module and CPU main control
Unit is electrically connected；Described human-computer interaction interface includes TFT LCDs, for driving the TFT of TFT LCDs to drive mould
Block, described TFT drive module is electrically connected with described CPU main control unit.
Further, described CPU main control unit is carried out data transmission with described TFT drive module by UART serial ports.
Further, every road fiber optic temperature detector unit include more than one be uniformly laid in dry-type transformer correspond to winding
On fluorescence type fibre optic temperature sensor；Three road fiber optic temperature detector units are through multi-channel analog switching switch and CPU main control list
Unit connects, and described CPU main control unit is connected with road analog switch through UAPT serial ports.
Further, described main control unit includes a master controller and the air-blower control mould being electrically connected with described master controller
Block, overtemperature alarm module, overtemperature tripping operation module, RS485 communication module.
Compared with prior art, the present invention has following beneficial effect：It is optical fiber temperature measuring sensor as thermometric using fluorescence
Element, under the influence of electromagnetic interference, in addition adopts TFT LCDs as human-computer interaction interface, more preferably attractive in appearance, permissible
Displays temperature change curve in real time.
Brief description
Below in conjunction with the accompanying drawings patent of the present invention is further illustrated.
Fig. 1 is the composition frame chart of the temperature controller of the embodiment of the present invention.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of fluorescence type optical fiber temperature controller for dry-type transformer of the present embodiment, including man-machine interaction
Interface, temperature collecting cell and CPU main control unit, described temperature collecting cell includes three road fiber optic temperature detector units, and three
The corresponding three-phase windings with dry-type transformer are electrically connected, for detecting dry-type transformer three respectively road fiber optic temperature detector unit respectively
The temperature of phase winding；Described fiber optic temperature detector unit is electrically connected through a Temperature Treatment module and CPU main control unit；Described man-machine
Interactive interface includes TFT LCDs, the TFT drive module for driving TFT LCDs, described TFT drive module
It is electrically connected with described CPU main control unit.
From the foregoing, the beneficial effects of the present invention is：TFT liquid crystal interface by fluorescence type optical fiber temperature-measurement and hommization
Display is applied in the monitoring temperature of dry-type transformer, provides the reliable temperature transducers unit not being subject to electromagnetic interference for dry-type transformer
Part, simultaneously being capable of the display curve data storage of real time inspection temperature.
In the present embodiment, described CPU main control unit carries out data biography by UART serial ports and described TFT drive module
Defeated.The hardware components of human-computer interaction interface are made up of TFT drive module, RAM, SPI-FLASH, 4.3 cun of TFT LCDs,
By UART serial ports, the master controller in CPU main control unit is connected with TFT drive module, for showing patrolling needed for user
Editing interface.
In the present embodiment, every road fiber optic temperature detector unit include more than one be uniformly laid in dry-type transformer correspond to
Fluorescence type fibre optic temperature sensor on winding；Three road fiber optic temperature detector units are through multi-channel analog switching switch and CPU master control
Unit processed connects, and described CPU main control unit is connected with road analog switch through UAPT serial ports.
In the present embodiment, described main control unit includes a master controller and the blower fan control being electrically connected with described master controller
Molding block, overtemperature alarm module, overtemperature adjust lock module, RS485 communication module.Master controller is adopted according to fiber optic temperature detection module
The temperature of collection, corresponds to and carries out action by fan control module, overtemperature alarm module, overtemperature tripping operation module, prevent dry type transformation
Device causes to damage.Wherein fan control module and the blower fan in dry-type transformer are electrically connected, for controlling the size of the air quantity of blower fan,
Can be adjusted by a converter.Overtemperature alarm module can be reported to the police using buzzer warning or LED flicker.Super
Temperature tripping operation module can carry out the cut-out of power supply using a switching switch.
In sum, a kind of fluorescence type optical fiber temperature controller for dry-type transformer that the present invention provides, realizes optical fiber
Thermometric and TFT lcd applications and dry-type transformer, more preferably attractive in appearance, reliability is high.
The object, technical solutions and advantages of the present invention are further described by above-listed preferred embodiment, are answered
It is understood by, the foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of fluorescence type optical fiber temperature controller for dry-type transformer it is characterised in that：Adopt including human-computer interaction interface, temperature
Collection unit and CPU main control unit, described temperature collecting cell includes three road fiber optic temperature detector units, three road fiber optic temperature inspections
The corresponding three-phase windings with dry-type transformer are electrically connected, for detecting the temperature of dry-type transformer three-phase windings respectively respectively to survey unit
Degree；Described fiber optic temperature detector unit is electrically connected through a Temperature Treatment module and CPU main control unit；Described human-computer interaction interface bag
Include TFT LCDs, the TFT drive module for driving TFT LCDs, described TFT drive module and described CPU master
Control unit is electrically connected.
2. a kind of fluorescence type optical fiber temperature controller for dry-type transformer according to claim 1 it is characterised in that：Described
CPU main control unit is carried out data transmission with described TFT drive module by UART serial ports.
3. a kind of fluorescence type optical fiber temperature controller for dry-type transformer according to claim 1 it is characterised in that：Every road
Fiber optic temperature detector unit includes the fluorescence type fiber optic temperature biography that more than one is uniformly laid on the corresponding winding of dry-type transformer
Sensor；Three road fiber optic temperature detector units are connected with CPU main control unit through multi-channel analog switching switch, described CPU main control
Unit is connected with road analog switch through UAPT serial ports.
4. a kind of fluorescence type optical fiber temperature controller for dry-type transformer according to claim 1,2 or 3, its feature exists
In：Described main control unit includes a master controller and the fan control module being electrically connected with described master controller, overtemperature alarm mould
Block, overtemperature tripping operation module, RS485 communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210179.9A CN106406384A (en) | 2016-12-24 | 2016-12-24 | Fluorescent fiber temperature controller for dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210179.9A CN106406384A (en) | 2016-12-24 | 2016-12-24 | Fluorescent fiber temperature controller for dry type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106406384A true CN106406384A (en) | 2017-02-15 |
Family
ID=58087744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611210179.9A Pending CN106406384A (en) | 2016-12-24 | 2016-12-24 | Fluorescent fiber temperature controller for dry type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106406384A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131971A (en) * | 2017-05-26 | 2017-09-05 | 福州华光天锐光电科技有限公司 | Novel rail transformer fluorescence type optical fiber temperature controller |
| CN108107948A (en) * | 2017-12-20 | 2018-06-01 | 合肥齐泰光电科技有限公司 | A kind of Temperature Controller for Dry-Type Transformer |
| CN113358757A (en) * | 2021-06-25 | 2021-09-07 | 江西德安万年青水泥有限公司 | Online monitoring and analyzing system for chromatography of 110KV total-descending main transformer oil |
Citations (6)
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|---|---|---|---|---|
| CN202171753U (en) * | 2011-07-27 | 2012-03-21 | 杭州之江开关股份有限公司 | Temperature controller for dry type transformer |
| CN102945008A (en) * | 2012-10-31 | 2013-02-27 | 西南大学 | Control system for pepper baking |
| CN103049020A (en) * | 2012-12-20 | 2013-04-17 | 南京五石金传感技术有限公司 | Optical fiber temperature controller of dry type transformer |
| CN204290487U (en) * | 2014-11-25 | 2015-04-22 | 国家电网公司 | Dry-type transformer intelligent monitoring and controlling device |
| EP2882052A2 (en) * | 2013-11-18 | 2015-06-10 | Schneider Electric Industries SAS | Heat regulation of a compartment in a port electrical power supply substation |
| CN204440198U (en) * | 2015-03-19 | 2015-07-01 | 中国矿业大学 | A kind of novel dry transformer temperature controller |
-
2016
- 2016-12-24 CN CN201611210179.9A patent/CN106406384A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202171753U (en) * | 2011-07-27 | 2012-03-21 | 杭州之江开关股份有限公司 | Temperature controller for dry type transformer |
| CN102945008A (en) * | 2012-10-31 | 2013-02-27 | 西南大学 | Control system for pepper baking |
| CN103049020A (en) * | 2012-12-20 | 2013-04-17 | 南京五石金传感技术有限公司 | Optical fiber temperature controller of dry type transformer |
| EP2882052A2 (en) * | 2013-11-18 | 2015-06-10 | Schneider Electric Industries SAS | Heat regulation of a compartment in a port electrical power supply substation |
| CN204290487U (en) * | 2014-11-25 | 2015-04-22 | 国家电网公司 | Dry-type transformer intelligent monitoring and controlling device |
| CN204440198U (en) * | 2015-03-19 | 2015-07-01 | 中国矿业大学 | A kind of novel dry transformer temperature controller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131971A (en) * | 2017-05-26 | 2017-09-05 | 福州华光天锐光电科技有限公司 | Novel rail transformer fluorescence type optical fiber temperature controller |
| CN108107948A (en) * | 2017-12-20 | 2018-06-01 | 合肥齐泰光电科技有限公司 | A kind of Temperature Controller for Dry-Type Transformer |
| CN113358757A (en) * | 2021-06-25 | 2021-09-07 | 江西德安万年青水泥有限公司 | Online monitoring and analyzing system for chromatography of 110KV total-descending main transformer oil |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |