CN205138643U - Transformer failure alarm system based on infrared temperature measurement - Google Patents

Transformer failure alarm system based on infrared temperature measurement Download PDF

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Publication number
CN205138643U
CN205138643U CN201521009211.8U CN201521009211U CN205138643U CN 205138643 U CN205138643 U CN 205138643U CN 201521009211 U CN201521009211 U CN 201521009211U CN 205138643 U CN205138643 U CN 205138643U
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CN
China
Prior art keywords
temperature
module
infrared
transformer
infrared measurement
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201521009211.8U
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Chinese (zh)
Inventor
于大洋
李亚锦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Purun Electric Technology Co Ltd
Original Assignee
Shandong Purun Electric Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to CN201521009211.8U priority Critical patent/CN205138643U/en
Application granted granted Critical
Publication of CN205138643U publication Critical patent/CN205138643U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a transformer failure alarm system based on infrared temperature measurement, including infrared temperature measurement monitor terminal (1), cloud ware (2), main website monitoring module (3) and display module (4), infrared temperature measurement monitor terminal (1) is including infrared temperature -test sensor (1 -1), AD conversion module (1 -2) and wireless communication module (1 -3), infrared temperature -test sensor (1 -1) links to each other with AD conversion module (1 -2), realize data communication through wireless communication module (1 -3) with cloud ware (2), cloud ware (2) link to each other with main website monitoring module (3), main website monitoring module (3) are including information receiving device (3 -1), analysis processes device (3 -2) and alarm device (3 -3). This system adopts the infrared measurement of non -contact, and the on -line monitoring early warning has reduced the personnel's of patrolling and examining work load, accessible time finds transformer equipment trouble, for electric power enterprise production safety provides technical guarantee, has shortened the interruption maintenance time, has practiced thrift the recondition expense.

Description

A kind of transformer fault warning system based on infrared measurement of temperature
Technical field
The utility model relates to failure warning system field, particularly relates to a kind of transformer fault warning system based on infrared measurement of temperature.
Background technology
Converting station electric power transformer is the nucleus equipment of electric system, and the transformer that is in operation, once being damaged property fault, directly will affect the power supply of electrical network, except rehabilitation expense greatly except, also can cause larger direct economic loss.Due to the insulating property of equipment worsen, the cracking of wet goods insulating material decompose, easily there is Superheated steam drier in transformer, if when transformer temperature is elevated to certain value, as taken measures not in time, will cause the damage of transformer.For the potential faults that it exists, the method usually adopting human at periodic intervals to patrol and examine at present, carries infrared measurement of temperature equipment by operations staff, carries out fixed point thermometric to transformer.But this method wastes time and energy, nowadays use transformer online monitoring technology on a large scale in power industry, this technology can save a large amount of manpower and materials, and makes the maintenance quality of transformer obtain qualitative leap.
Existing patent CN204461612U gives a kind of infrared optical fiber wired remote warning device of dry-type transformer hot stall, this device adopts wired Optical Fiber Transmission mode, cost is higher, and not easily expand, simultaneously this patent for be dry-type transformer, the transformer of the type such as oil-filled transformer, water cooled transformer cannot be widely used in.
Utility model content
For overcoming the deficiencies in the prior art, solving traditional transformer fault cannot on-line checkingi and warning and do not possess the problem be extensively suitable for, the utility model provides a kind of transformer fault warning system based on infrared measurement of temperature, by infrared monitoring transformer equipment, infrared information can be uploaded to master station, the trigger alarm device when exceeding certain threshold value, reminds operation maintenance personnel to process in time.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of transformer fault warning system based on infrared measurement of temperature, comprise infrared measurement of temperature monitoring terminal, Cloud Server, main station monitoring module and display module, described infrared measurement of temperature monitoring terminal comprises infrared temperature-test sensor, A/D modular converter and wireless communication module, described infrared temperature-test sensor is connected with described A/D modular converter, data communication is realized by wireless communication module and described Cloud Server, described Cloud Server is connected with described main station monitoring module, described main station monitoring module comprises information receiver, APU and warning device, described information receiver utilizes wireless network to realize the communication with Cloud Server, described APU is used for judging whether overheat fault of transformer occurs, if temperature is too high, then trigger alarm device is reported to the police.
The temperature probe of wherein said infrared temperature-test sensor is arranged at monitoring transformer place.Utilize RS232 interface to be connected with A/D modular converter, realize the conversion of collection signal.
Wherein said wireless communication module comprises mobile GPRS module, described wireless communication module is connected with antenna and SIM/UIM card interface unit, and described infrared measurement of temperature monitoring terminal utilizes mobile GPRS module that the device temperature information of collection is uploaded to Cloud Server.
Wherein said warning device comprises LED light, greenish-yellowly indicates different transformer fault grade by red.
Wherein said main station monitoring module is also provided with operating platform, and described operating platform comprises alarm temperature threshold value button and eliminates alarm button.
The utility model has following beneficial effect:
1. the utility model adopts non-contacting Infrared survey, on-line monitoring early warning, decreases the workload of patrol officer;
2. this system achieves a kind of long-distance monitoring and alarming, can Timeliness coverage transformer equipment fault, for electric power enterprise production safety provides technical guarantee, shortens the interruption maintenance time, has saved recondition expense.
Accompanying drawing explanation
Fig. 1 is the structural representation of the transformer fault warning system based on infrared measurement of temperature.
In figure:
1---infrared measurement of temperature monitoring terminal;
1-1---infrared temperature-test sensor;
1-2---A/D modular converter;
1-3---wireless communication module;
1-4---antenna;
1-5---SIM/UIM card interface unit;
2---Cloud Server;
3---main station monitoring module;
3-1---information receiver;
3-2---APU;
3-3---warning device;
4---display module.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of transformer fault warning system based on infrared measurement of temperature, comprise infrared measurement of temperature monitoring terminal 1, Cloud Server 2, main station monitoring module 3 and display module 4, infrared measurement of temperature monitoring terminal 1 comprises infrared temperature-test sensor 1-1, A/D modular converter 1-2 and wireless communication module 1-3, infrared temperature-test sensor 1-1 is connected with A/D modular converter 1-2, data communication is realized by wireless communication module 1-3 and Cloud Server 2, Cloud Server 2 is connected with main station monitoring module 3, main station monitoring module 3 is reported to the police for analyzing also trigger alarm device 3-3, main station monitoring module 3 comprises information receiver 3-1, APU 3-2 and warning device 3-3, information receiver 3-1 utilizes wireless network to realize the communication with Cloud Server 2, APU 3-2 is used for judging whether overheat fault of transformer occurs, if temperature is too high, then trigger alarm device 3-3 reports to the police.
The temperature probe of infrared temperature-test sensor 1-1 is arranged at monitoring transformer place.Utilize RS232 interface to be connected with A/D modular converter 1-2, realize the conversion of collection signal.Wireless communication module 1-3 comprises mobile GPRS module, and wireless communication module 1-3 is connected with antenna 1-4 and SIM/UIM card interface unit 1-5, and infrared measurement of temperature monitoring terminal 1 utilizes mobile GPRS module that the device temperature information of collection is uploaded to Cloud Server 2.
Warning device 3-3 comprises LED light, greenish-yellowly indicates different transformer fault grade by red.
Main station monitoring module 3 is also provided with operating platform, and operating platform comprises alarm temperature threshold value button and eliminates alarm button.
In the present embodiment, transformer be energized run time, its body due to electricity, magnetic action can produce heat and heat up, electric current is larger, and body temperature is higher, when body temperature is elevated to certain value, particularly when transformer generation overheating fault, body temperature is abnormal rapidly especially to be raised.
The system principle of the present embodiment is: the thermometric electrical signal data of site infrare temperature probe 1-1 Real-time Collection transformer, after amplifying, communication interface is utilized to be connected with A/D modular converter 1-2, the thermometric electric signal sent by infrared temperature-test sensor 1-1 is converted to digital signal by A/D modular converter 1-2, recycling wireless communication module 1-3 is uploaded to Cloud Server 2, the information receiver 3-1 of main station monitoring module 3 obtains data, and be sent to APU 3-2, this temperature signal and the alarm temperature threshold value preset compare, when transformer body temperature is greater than the threshold value of setting, trigger alarm device, send alerting signal.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., be all included within protection domain of the present utility model.

Claims (5)

1., based on a transformer fault warning system for infrared measurement of temperature, comprise infrared measurement of temperature monitoring terminal (1), Cloud Server (2), main station monitoring module (3) and display module (4), it is characterized in that:
Described infrared measurement of temperature monitoring terminal (1) comprises infrared temperature-test sensor (1-1), A/D modular converter (1-2) and wireless communication module (1-3), described infrared temperature-test sensor (1-1) is connected with described A/D modular converter (1-2), data communication is realized by wireless communication module (1-3) and described Cloud Server (2), described Cloud Server (2) is connected with described main station monitoring module (3), described main station monitoring module (3) comprises information receiver (3-1), APU (3-2) and warning device (3-3), described information receiver (3-1) utilizes wireless network to realize the communication with Cloud Server (2), overheat fault of transformer is there is in described APU (3-2) for judging whether, if temperature is too high, then trigger alarm device (3-3) is reported to the police.
2. the transformer fault warning system based on infrared measurement of temperature according to claim 1, is characterized in that:
The temperature probe of described infrared temperature-test sensor (1-1) is arranged at monitoring transformer place.
3. the transformer fault warning system based on infrared measurement of temperature according to claim 1, is characterized in that:
Described wireless communication module (1-3) comprises mobile GPRS module, described wireless communication module (1-3) is connected with antenna (1-4) and SIM/UIM card interface unit (1-5), and described infrared measurement of temperature monitoring terminal (1) utilizes mobile GPRS module that the device temperature information of collection is uploaded to Cloud Server (2).
4. the transformer fault warning system based on infrared measurement of temperature according to claim 1, is characterized in that:
Described warning device (3-3) comprises LED light, greenish-yellowly indicates different transformer fault grade by red.
5. the transformer fault warning system based on infrared measurement of temperature according to claim 1, is characterized in that:
Described main station monitoring module (3) is also provided with operating platform, and described operating platform comprises alarm temperature threshold value button and eliminates alarm button.
CN201521009211.8U 2015-12-05 2015-12-05 Transformer failure alarm system based on infrared temperature measurement Expired - Fee Related CN205138643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521009211.8U CN205138643U (en) 2015-12-05 2015-12-05 Transformer failure alarm system based on infrared temperature measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521009211.8U CN205138643U (en) 2015-12-05 2015-12-05 Transformer failure alarm system based on infrared temperature measurement

Publications (1)

Publication Number Publication Date
CN205138643U true CN205138643U (en) 2016-04-06

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Family Applications (1)

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CN201521009211.8U Expired - Fee Related CN205138643U (en) 2015-12-05 2015-12-05 Transformer failure alarm system based on infrared temperature measurement

Country Status (1)

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CN (1) CN205138643U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108844638A (en) * 2018-07-11 2018-11-20 云南电网有限责任公司电力科学研究院 A kind of ring network cabinet elbow-type head temperature on-line monitoring device, system and method
CN111664949A (en) * 2020-07-15 2020-09-15 沈阳达能电安全高新产业技术研究院有限公司 Transformer fault monitoring system and method based on infrared detection
CN112924036A (en) * 2021-01-29 2021-06-08 广西电网有限责任公司电力科学研究院 Wireless non-contact infrared temperature measurement equipment and intelligent switch temperature measurement system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108844638A (en) * 2018-07-11 2018-11-20 云南电网有限责任公司电力科学研究院 A kind of ring network cabinet elbow-type head temperature on-line monitoring device, system and method
CN111664949A (en) * 2020-07-15 2020-09-15 沈阳达能电安全高新产业技术研究院有限公司 Transformer fault monitoring system and method based on infrared detection
CN112924036A (en) * 2021-01-29 2021-06-08 广西电网有限责任公司电力科学研究院 Wireless non-contact infrared temperature measurement equipment and intelligent switch temperature measurement system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160406

Termination date: 20161205