CN113091909A - Transformer temperature on-line measuring system - Google Patents
Transformer temperature on-line measuring system Download PDFInfo
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- CN113091909A CN113091909A CN202110254957.9A CN202110254957A CN113091909A CN 113091909 A CN113091909 A CN 113091909A CN 202110254957 A CN202110254957 A CN 202110254957A CN 113091909 A CN113091909 A CN 113091909A
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- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000012423 maintenance Methods 0.000 claims description 47
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 239000000779 smoke Substances 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
Abstract
The invention discloses a transformer temperature online detection system which comprises an installation measurement center, a wireless transceiver module and a cloud control center, wherein the output end of the installation measurement center is connected with the input end of the wireless transceiver module, the output end of the cloud control center is connected with the input end of a processor, the output end of the processor is connected with the input end of a transmission module, and the output end of the transmission module is connected with the input end of a contact center. This transformer temperature on-line measuring system can let the transformer by real time monitoring, and each item data information is whole to be measured and to be monitored, lets the work that the transformer can be more stable, and so people just can know each item data when the transformer moves clearly at any time, can guarantee that the transformer moves more stably, can not be easy the accident that appears, brings the guarantee for the use of transformer, and this does benefit to people and uses.
Description
Technical Field
The invention relates to the technical field of temperature control systems, in particular to a transformer temperature online detection system.
Background
The transformer is a static electrical equipment for transforming alternating voltage and current to transmit alternating current energy, and realizes the transmission of the electric energy according to the principle of electromagnetic induction, and the transformer can be divided into a power transformer, a test transformer, an instrument transformer and a transformer with special purposes according to the purposes: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the device is used for carrying out voltage withstand (boosting) test on electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection (PT, CT) of a power distribution system; the transformer with special purpose includes smelting electric furnace transformer, electric welding transformer, electrolysis rectifier transformer, small regulating transformer, etc. the power transformer is one of the main equipment in power plant and substation, and the transformer has the functions of raising voltage to send electric energy to the power utilization area and lowering voltage to different levels of use voltage to meet the power consumption requirement.
The existing transformer temperature online detection system is not perfect enough, and each function is less, so that the use is very inconvenient, and the processing is not fast enough for each emergency, so that the problem that the whole power supply line is paralyzed due to the fact that the line short circuit is ignited is very easy to happen, the life of people is influenced, the use of the existing transformer temperature online detection system is extremely unfavorable, and the trouble is brought to the life of people.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an online detection system for the temperature of a transformer, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an on-line detection system for the temperature of a transformer comprises an installation and measurement center, a wireless transceiver module and a cloud control center, wherein the output end of the installation and measurement center is connected with the input end of the wireless transceiver module, the output end of the wireless transceiver module is connected with the input end of the cloud control center, the output end of the cloud control center is connected with the input end of the processor, the output end of the processor is connected with the input end of the transmission module, the output end of the transmission module is connected with the input end of the contact center, the output end of the contact center is connected with the input end of the display module, the output end of the display module is connected with the input end of the regulation and control module, the output end of the regulation and control module is connected with the input end of the information display module, the output end of the information display module is connected with the input end of the cloud storage module, and the cloud storage module is connected with the first access port and the second access port in a bidirectional mode.
Preferably, the regulation and control module is in bidirectional connection with the power control center and the maintenance control center, and the maintenance control center is in bidirectional connection with the contact center.
Preferably, the cloud control center is in bidirectional connection with the positioning and measuring unit, the processor is in bidirectional connection with the feedback module, and the input end of the feedback module is connected with the output ends of the temperature sensing camera, the high-definition camera, the maintenance personnel port, the working personnel interface and the comparison module.
Preferably, the input end of the comparison module is connected with the output ends of the temperature sensor, the smoke sensor and the numerical value input device.
Preferably, the positioning and measuring unit comprises a GPS positioning module, a first infrared temperature detector, a second infrared temperature detector and a third infrared temperature detector, and the GPS positioning module is connected with the first infrared temperature detector, the second infrared temperature detector and the third infrared temperature detector in a bidirectional mode.
Preferably, the maintenance control center comprises a maintenance feedback module, fire control personnel, temperature difference control personnel, short circuit maintenance personnel, a real-time positioning module, a personnel distribution module and a maintenance control center, and the maintenance feedback module is in bidirectional connection with the fire control personnel, the short circuit maintenance personnel, the real-time positioning module, the personnel distribution module and the maintenance control center.
Preferably, the power control center comprises a high-voltage circuit switch, a circuit controller, a circuit warning lamp and a personnel controller.
Preferably, the installation and measurement center comprises a positioning detection module, a pressure detector, a controller, a height detection module, an identification module and a size detector.
(III) advantageous effects
The invention provides an on-line detection system for the temperature of a transformer. The method has the following beneficial effects:
(1) this transformer temperature on-line measuring system can let the transformer by real time monitoring, and each item data information is whole to be measured and is monitored, lets the work that the transformer can be more stable, so people just can know each item data when the transformer moves clearly at any time, can guarantee that the transformer moves more stably, can not be easy the accident that appears, brings the guarantee for the use of transformer, and this does benefit to people and uses.
(2) This transformer temperature on-line measuring system can handle to the condition of accident immediately when the accident appears in the transformer, even the problem also can solve by the very first time like this, avoids stretching of accident, reduces the influence that the accident caused, lets the transformer more stable, can adapt to the condition of multiple difference moreover and carry out the pertinence and handle, and this people of being convenient for use.
(3) This transformer temperature on-line measuring system can let check out test set more firm when the installation, detects the temperature sensor and each item sensor of installation when detecting, detects whether it accords with the installation standard, then guarantees the monitoring effect maximize, and detection effect is better, and the result of use of sensor is guaranteed to not easy going wrong, and this does benefit to people and uses.
Drawings
FIG. 1 is a block diagram of the system principle of the present invention;
fig. 2 is a block diagram illustrating the principle of installing a measurement center system according to the present invention.
In the figure, 1-installation of a measurement center, 2-wireless transceiving module, 3-cloud control center, 4-processor, 5-positioning detection module, 6-pressure detector, 7-transmission module, 8-contact center, 9-display module, 10-regulation module, 11-information display module, 12-cloud storage module, 13-first access port, 14-second access port, 15-feedback module, 16-temperature-sensing camera, 17-high-definition camera, 18-maintenance personnel port, 19-personnel interface, 20-comparison module, 21-temperature sensor, 22-smoke sensor, 23-numerical value input device, 24-GPS positioning module, 25-temperature difference controller, 26-first infrared temperature detector, 26-cloud storage module, 27-a second infrared temperature detector, 28-a third infrared temperature detector, 29-a maintenance feedback module, 30-fire control personnel, 31-short circuit maintenance personnel, 32-a real-time positioning module, 33-a personnel distribution module, 34-a maintenance control center, 35-a high-voltage circuit switch, 36-a circuit controller, 37-a circuit warning lamp, 38-a personnel controller, 39-a controller, 40-a height detection module, 41-an identification module and 42-a size detector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention provides a technical solution: an on-line detection system for the temperature of a transformer comprises an installation measurement center 1, a wireless transceiver module 2 and a cloud control center 3, wherein the output end of the installation measurement center 1 is connected with the input end of the wireless transceiver module 2, the output end of the wireless transceiver module 2 is connected with the input end of the cloud control center 3, the output end of the cloud control center 3 is connected with the input end of a processor 4, the output end of the processor 4 is connected with the input end of a transmission module 7, the output end of the transmission module 7 is connected with the input end of a contact center 8, the output end of the contact center 8 is connected with the input end of a display module 9, the output end of the display module 9 is connected with the input end of a regulation and control module 10, the output end of the regulation and control module 10 is connected with the input end of an information display module 11, and the output end, and the cloud storage module 12 is connected with the first access port 13 and the second access port 14 in a bidirectional manner.
In the invention, the regulation and control module 10 is in bidirectional connection with the power control center and the maintenance control center, and the maintenance control center is in bidirectional connection with the contact center 8.
In the invention, the cloud control center 3 is bidirectionally connected with the positioning and measuring unit, the processor 4 is bidirectionally connected with the feedback module 15, the input end of the feedback module 15 is respectively connected with the output ends of the temperature-sensing camera 16, the high-definition camera 17, the maintenance personnel port 18, the working personnel interface 19 and the comparison module 20, the temperature-sensing camera 16 is a thermal-sensing camera, the imaging level of the thermal-sensing camera is completely changed according to the temperature change of a shot object, the object with higher temperature is brighter and the object with lower temperature is darker, when the instrument is used for watching an office, a heat flow sprayed out of the back of a computer screen can be seen, and the outlet of a heater is like a blast furnace. As for the window, the window is a piece of paint black because the window is winter, and the window is cool. Printers and copiers in operation may give out dazzling heat.
In the invention, the input end of a comparison module 20 is connected with the output ends of a temperature sensor 21, a smoke sensor 22 and a numerical value input device 23, the smoke sensor 22 realizes fire prevention by monitoring the concentration of smoke, the interior of the smoke alarm adopts ion type smoke sensing, the ion type smoke sensor is an advanced technology and works stably and reliably, and is widely applied to various fire alarm systems, and the performance of the ion type smoke sensor is far superior to that of gas-sensitive resistor type fire alarms.
In the invention, the positioning and measuring unit comprises a GPS positioning module 24, a first infrared temperature detector 26, a second infrared temperature detector 27 and a third infrared temperature detector 28, the GPS positioning module 24 is bidirectionally connected with the first infrared temperature detector 26, the second infrared temperature detector 27 and the third infrared temperature detector 28, the infrared temperature measuring technology plays an important role in the aspects of product quality control and monitoring, online fault diagnosis and safety protection of equipment, energy conservation and the like in the production process, the non-contact infrared human body temperature measuring instrument is developed rapidly in nearly 20 years, the performance is improved continuously, the function is enhanced continuously, the variety is increased continuously, the application range is expanded continuously, and compared with a contact temperature measuring method, the infrared temperature measurement has the advantages of quick response time, non-contact, safe use, long service life and the like, and the non-contact infrared temperature measuring instrument comprises a portable type, The infrared thermometer is characterized by comprising three series of online type and scanning type, various options and computer software are provided, each series has various types and specifications, and the correct selection of the type of the infrared thermometer in the thermometers with different specifications is very important for users.
In the invention, the maintenance control center comprises a maintenance feedback module 29, a fire control personnel 30, a temperature difference control personnel 25, a short-circuit maintenance personnel 31, a real-time positioning module 32, a personnel distribution module 33 and a maintenance control center 34, and the maintenance feedback module 29 is in bidirectional connection with the fire control personnel 30, the short-circuit maintenance personnel 31, the real-time positioning module 32, the personnel distribution module 33 and the maintenance control center 34.
In the present invention, the power control center includes a high voltage circuit switch 35, a circuit controller 36, a circuit warning light 37 and a personnel controller 38.
In the invention, the installation and measurement center 1 comprises a positioning detection module 5, a pressure detector 6, a controller 39, a height detection module 40, an identification module 41 and a size detector 42, wherein the pressure detector 6 is a pressure sensor which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule, the pressure sensor usually comprises a pressure sensitive element and a signal processing unit, and the pressure sensor can be divided into a gauge pressure sensor, a differential pressure sensor and an absolute pressure sensor according to different test pressure types.
During installation, various sensors are installed in transformers, a first infrared temperature detector 26, a second infrared temperature detector 27 and a third infrared temperature detector 28 are installed in each transformer respectively, then the installed detectors are detected through a positioning detection module 5, a pressure detector 6, a controller 39, a height detection module 40, an identification module 41 and a size detector 42 in an installation measurement center 1, whether the positions of the installed detectors meet the standard or not is detected, whether the sizes of the installed positions of the installed detectors meet the standard or not is detected, whether deviation exists in the positions of the installed detectors or not is detected through the positioning detection module 5, whether the installed detectors are installed firmly is detected through the pressure detector 6, meanwhile, whether the installation heights of the detectors are the optimal heights is detected through the height detection module 40 and the identification module 41, identification is carried out, subsequent searching is facilitated, and then temperature-sensing cameras 16, temperature-sensing cameras and the like are, The high-definition camera 17, the temperature sensor 21 and the smoke sensor 22 warn to prevent accidents, indexes are input into the comparison module 20 through the numerical value input device 23, and then the maintenance personnel port 18 and the working personnel interface 19 are connected with the feedback module 15 and are conveniently maintained.
When the device is used, firstly, the transformer is monitored by the first infrared temperature detector 26, the second infrared temperature detector 27 and the third infrared temperature detector 28, meanwhile, the temperature-sensing camera 16, the high-definition camera 17, the temperature sensor 21 and the smoke sensor 22 operate simultaneously to detect various data of the transformer, the temperature sensor 21 and the smoke sensor 22 transmit the detected data to the comparison module 20 for detection, the comparison module 20 sends information to the processor 4 through the feedback module 15 for judgment, after the ignition and the combustion of the transformer are detected, the processor 4 sends information to the contact center 8 through the transmission module 7, the contact center 8 is in contact with the maintenance control center, the transformer is maintained by a fire control person 30 in the maintenance control center, and simultaneously, the contact center 8 displays disaster information through the display module 9, meanwhile, the display module 9 contacts with the control module 10 after receiving the message, the control module 10 communicates with the power control center, the circuit voltage is turned off through a high-voltage circuit switch 35 in the power control center, the power transmission is turned off through a circuit controller 36, a circuit warning lamp 37 is turned on at the same time, a maintenance worker is notified through a worker controller 38, then the fire control worker 30 can maintain the transformer, the position of the fire control worker 30 is positioned through a real-time positioning module 32 to ensure the monitoring of the maintenance progress, the real-time positioning module 32 is connected with a maintenance feedback module 29, then the maintenance feedback module 29 transmits the information of the maintenance worker to the contact center 8 to display to inform the maintenance and the start of the maintenance, then the control module 10 transmits the information to the information display module 11, and then the information display module 11 transmits the maintenance information to the cloud storage module 12 to store, then, the following staff can read the information in the cloud storage module 12 through the first access port 13 and the second access port 14, so that the whole maintenance process is finished, meanwhile, the first infrared temperature detector 26, the second infrared temperature detector 27 and the third infrared temperature detector 28 also detect the transformer, detect whether the temperature of the transformer is increased or decreased, if the temperature of the transformer is changed, observe the body of the transformer through the temperature-sensitive camera 16 and the high-definition camera 17, if the problem is not detected, the detection is continued, once the problem is observed, the feedback is immediately performed, through the above process, the temperature difference controller 25 and the fire hazard controller 30 in the maintenance control center maintain the transformer with the problem, so that the work process of the whole system is completely explained.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a transformer temperature on-line measuring system, is including installation measurement center (1), wireless transceiver module (2) and high in the clouds control center (3), the output of installation measurement center (1) is connected with the input of wireless transceiver module (2) to the output of wireless transceiver module (2) is connected with the input of high in the clouds control center (3), its characterized in that: the output of high in the clouds control center (3) is connected with the input of treater (4) to the output of treater (4) is connected with the input of transmission module (7), the output of transmission module (7) is connected with the input of contact center (8), and the output of contact center (8) is connected with the input of display module (9), the output of display module (9) is connected with the input of regulation and control module (10), and the output of regulation and control module (10) is connected with the input of information display module (11), the output of information display module (11) is connected with the input of high in the clouds storage module (12), and high in the clouds storage module (12) all realizes two-way connection with first access port (13) and second access port (14).
2. The on-line detection system for the temperature of the transformer according to claim 1, wherein: the regulation and control module (10) is connected with the power control center and the maintenance control center in a bidirectional mode, and the maintenance control center is connected with the contact center (8) in a bidirectional mode.
3. The on-line detection system for the temperature of the transformer according to claim 1, wherein: cloud control center (3) and location measuring unit realize two-way connection to treater (4) and feedback module (15) realize two-way connection, the input of feedback module (15) all is connected with the output of temperature sensing camera (16), high definition camera (17), maintenance personal port (18), staff's interface (19) and comparison module (20).
4. The on-line detection system for the temperature of the transformer according to claim 4, wherein: the input end of the comparison module (20) is connected with the output ends of the temperature sensor (21), the smoke sensor (22) and the numerical value input device (23).
5. The on-line detection system for the temperature of the transformer according to claim 3, wherein: the positioning measurement unit comprises a GPS positioning module (24), a first infrared temperature detector (26), a second infrared temperature detector (27) and a third infrared temperature detector (28), and the GPS positioning module (24) is connected with the first infrared temperature detector (26), the second infrared temperature detector (27) and the third infrared temperature detector (28) in a bidirectional mode.
6. The on-line detection system for the temperature of the transformer according to claim 2, wherein: the maintenance control center comprises a maintenance feedback module (29), fire control personnel (30), temperature difference control personnel (25), short circuit maintenance personnel (31), a real-time positioning module (32), a personnel distribution module (33) and a maintenance control center (34), and the maintenance feedback module (29) is connected with the fire control personnel (30), the short circuit maintenance personnel (31), the real-time positioning module (32), the personnel distribution module (33) and the maintenance control center (34) in a bidirectional mode.
7. The on-line detection system for the temperature of the transformer according to claim 2, wherein: the power control center comprises a high-voltage circuit switch (35), a circuit controller (36), a circuit warning lamp (37) and a personnel controller (38).
8. The on-line detection system for the temperature of the transformer according to claim 1, wherein: the installation and measurement center (1) comprises a positioning detection module (5), a pressure detector (6), a controller (39), a height detection module (40), an identification module (41) and a size detector (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110254957.9A CN113091909A (en) | 2021-03-09 | 2021-03-09 | Transformer temperature on-line measuring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110254957.9A CN113091909A (en) | 2021-03-09 | 2021-03-09 | Transformer temperature on-line measuring system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060251147A1 (en) * | 2005-05-06 | 2006-11-09 | Qualitrol Corporation | Transformer temperature monitoring and control |
| CN101701976A (en) * | 2009-06-15 | 2010-05-05 | 中铁电气化局集团有限公司 | Third rail detection device and method |
| CN104165698A (en) * | 2014-08-21 | 2014-11-26 | 国家电网公司 | Substation power transformer overheating fault monitoring system based on thermal infrared imager |
| CN205403962U (en) * | 2016-03-01 | 2016-07-27 | 西安工程大学 | Transformer bushing trouble online diagnosis system of generating heat on post based on infrared temperature measurement |
| CN106602722A (en) * | 2016-11-17 | 2017-04-26 | 国网江苏省电力公司泰州供电公司 | Power transmission and transformation equipment monitoring system |
| CN109799755A (en) * | 2019-01-28 | 2019-05-24 | 武汉恒泰通技术有限公司 | A kind of remote real-time monitoring system and method |
-
2021
- 2021-03-09 CN CN202110254957.9A patent/CN113091909A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060251147A1 (en) * | 2005-05-06 | 2006-11-09 | Qualitrol Corporation | Transformer temperature monitoring and control |
| CN101701976A (en) * | 2009-06-15 | 2010-05-05 | 中铁电气化局集团有限公司 | Third rail detection device and method |
| CN104165698A (en) * | 2014-08-21 | 2014-11-26 | 国家电网公司 | Substation power transformer overheating fault monitoring system based on thermal infrared imager |
| CN205403962U (en) * | 2016-03-01 | 2016-07-27 | 西安工程大学 | Transformer bushing trouble online diagnosis system of generating heat on post based on infrared temperature measurement |
| CN106602722A (en) * | 2016-11-17 | 2017-04-26 | 国网江苏省电力公司泰州供电公司 | Power transmission and transformation equipment monitoring system |
| CN109799755A (en) * | 2019-01-28 | 2019-05-24 | 武汉恒泰通技术有限公司 | A kind of remote real-time monitoring system and method |
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Application publication date: 20210709 |