CN108871611A - A kind of converter transformer valve-side sleeve temperature monitoring device and monitoring method - Google Patents
A kind of converter transformer valve-side sleeve temperature monitoring device and monitoring method Download PDFInfo
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- CN108871611A CN108871611A CN201810439071.XA CN201810439071A CN108871611A CN 108871611 A CN108871611 A CN 108871611A CN 201810439071 A CN201810439071 A CN 201810439071A CN 108871611 A CN108871611 A CN 108871611A
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- temperature
- treatment module
- coordination treatment
- temperature sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- 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
- G01K1/026—Means for indicating or recording specially adapted for thermometers arrangements for monitoring a plurality of temperatures, e.g. by multiplexing
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a kind of converter transformer valve side sleeve temperature monitoring device, including temperature sensor, Coordination Treatment module, gsm module and control platform.Temperature sensor includes the thermometric chip and dual-mode antenna for being provided with device coding, and the temperature of casing different parts is measured by thermometric chip, is established and is communicated to connect by dual-mode antenna and Coordination Treatment module；Coordination Treatment module reads the device coding of temperature sensor and the temperature value of measurement by dual-mode antenna, is established and is communicated to connect by gsm module and control platform；Control platform sends control instruction to Coordination Treatment module, receives the data that Coordination Treatment module is read and judges whether value side bushing overheating fault occurs.The present invention can carry out real-time monitoring to the temperature of value side bushing different parts, the position that positioning overheating fault generates rapidly, temperature sensor passes through ZigBee technology during operation and Coordination Treatment module establishes wireless communication connection, improves the safety and reliability of equipment operation.
Description
Technical field
The present invention relates to converter transformer valve-side sleeve temperature monitoring technique field, specially a kind of converter transformer valve-side
Bushing temperature monitoring device and monitoring method.
Background technique
Converter power transformer and its value side bushing are the important equipments of the change of current in AC and DC transmission system, two end interface of inversion,
Because it will bear AC field, DC electric field and the collective effect in magnetic field, it requires it with high reliability and high-tech
Performance.With the promotion of direct current transportation capacity and voltage class, compared to other primary equipments in converter station, value side bushing is easier to send out
Raw failure, to value side bushing manufacture level and operational reliability, higher requirements are also raised for this.Converter transformer valve side sleeve is being transported
During row, space charge accumulation between insulating layer under the effect of long-time DC voltage causes surrounding electric field to be distorted,
So that inside pipe casing field distribution is uneven and compares concentration in regional area, flashover, disruptive discharge or overheating fault easily occurs,
The safe operation generation of entire extra-high voltage DC transmission system is seriously threatened.
Currently, operation of power networks unit is mainly by using infrared radiation thermometer periodically or non-periodically manual measurement by operation maintenance personnel
Converter transformer valve side sleeve temperature, to realize the acquisition of temperature data.But there are many shortcomings for the method.Firstly, professional
Infrared radiation thermometer higher cost, equip limited amount；Secondly, the method needs manual operation, it is point-by-point at regular intervals to survey
Temperature can not achieve continuous monitoring, and the development of value side bushing overheating fault is very fast, if failure cannot be found in time, be easy to cause tight
Re-run accident.In addition, attempting the Fiber Optic Pyrometer used in power equipment in recent years, optical fiber in actual use should be
It easily snaps off, the factors such as insulation performance reduction and higher cost after dust accumulation, it is difficult to be applied to converter transformer valve side sleeve temperature
The monitoring of degree.
In view of the above problems, the overheating fault monitoring technology of converter transformer valve side sleeve has caused various aspects to include power grid fortune
The concern of row department.Application No. is 201710284882.2 patents to propose a kind of step down side with overheat warning
Insulating sleeve, but converter transformer valve side sleeve needs while bearing AC and DC composite voltage, has higher want to structure design
It asks, this patent can not be applied to value side bushing.
It is, therefore, desirable to provide a kind of monitoring device, can be applied to the overheating fault monitoring of converter transformer valve-side sleeve.
Summary of the invention
The present invention provides a kind of converter transformer valve-side sleeve temperature monitoring device, for realizing converter transformer valve-side
The continuous monitoring of bushing temperature, and in time report temperature anomaly to operation maintenance personnel, foundation is provided for the trouble hunting of casing.
To achieve the above object, the present invention can be achieved through the following technical solutions：
A kind of converter transformer valve-side sleeve temperature monitoring device, including temperature sensor, Coordination Treatment module, GSM mould
Block and control platform, the temperature sensor be one or two or it is multiple, each temperature sensor is separately mounted to casing not
Same position, and establish communicate to connect with Coordination Treatment module respectively, for measuring the temperature of casing different location.Said one or
Two or several temperature sensors are separately mounted to the different location on value side bushing, are equipped with temperature for measuring value side bushing
Spend the temperature of sensor position；The Coordination Treatment module and temperature sensor, which are established, to be communicated to connect, the Coordination Treatment module
Wireless communication connection is had based on ZigBee technology foundation between temperature sensor.The control platform passes through gsm module and association
Processing module is adjusted to establish wireless communication connection, specifically, the gsm module passes through together with Coordination Treatment module arrangement
The received data of Coordination Treatment module are sent to control platform by connection, the control platform to Coordination Treatment module into
Row controls and receives the data of Coordination Treatment module return, and judges whether value side bushing overheating fault occurs accordingly.
Further, the temperature sensor includes thermometric chip and dual-mode antenna, the thermometric chip and sleeve surface
It directly contacts, independent control device and independent device coding is set in the thermometric chip, for measuring the temperature of casing, institute
State communication connection of the thermometric chip by dual-mode antenna based on ZigBee technology foundation and Coordination Treatment module.The thermometric chip
Temperature-measuring range be -40 DEG C to 120 DEG C, temperature measurement accuracy be 0.1 DEG C.
Further, between the Coordination Treatment module and several temperature sensors based on ZigBee technology establish whether there is or not
Line communication connection, the Coordination Treatment module includes the timing adjuster for being provided with preset time, when the Coordination Treatment module
When being more than that the preset time does not receive the feedback of the temperature sensor after sending control instruction to the temperature sensor, institute
It states timing adjuster and retransmits the control instruction.
Further, the Coordination Treatment module further includes the alarm for being provided with the preset alarm time, the alarm
For alarming after the control instruction that the timing adjuster retransmits preset times, remind operation maintenance personnel to phase
The temperature sensor answered carries out repair and maintenance.
Further, the control platform establishes wireless communication connection by gsm module and Coordination Treatment module, and control is flat
Platform sends instruction to Coordination Treatment module and carries out data interaction with the temperature sensor, and to the data of temperature sensor feedback
For statistical analysis, after bushing temperature is excessively high or rate of rise in temperature is more than a certain range, control platform prompts operation maintenance personnel
Repair and maintenance is carried out to casing.
Further, the monitoring method of the converter transformer valve-side sleeve temperature monitoring device, for it is a kind of by using
Temperature sensor is respectively set in the different location of sleeve surface in ZigBee technology, by temperature sensor to value side bushing not
The method for realizing temperature monitoring with position.
Further, the monitoring method of the converter transformer valve-side sleeve temperature monitoring device, includes the following steps,
The first step opens monitoring device, it is ensured that temperature sensor, Coordination Treatment module, gsm module and control platform start
Work；
Second step, the Coordination Treatment module send instruction of making an inventory, the temperature sensing to multiple temperature sensors simultaneously
Device receives instruction and the identification of itself coding is returned to Coordination Treatment module；
Third step, the Coordination Treatment module, which is found, needs the corresponding temperature sensor of temperature measurement location, referred to as target temperature
Sensor, then thermometric instruction is sent to target temperature sensor, the temperature that target temperature sensor measures thermometric chip returns
Give Coordination Treatment module；
4th step, the Coordination Treatment module will adopt data are transmitted to control platform by gsm module, by control platform root
Judge whether value side bushing overheating fault occurs according to the temperature of surveyed part and the rate of climb of temperature.
Further, the process of above-mentioned second step and third step may be：The Coordination Treatment module is to multiple temperature
Sensor sends make an inventory instruction and thermometric instruction simultaneously, and all temperature sensors are according to certain response sequentially by respective equipment
The temperature for encoding and measuring is sent to Coordination Treatment module, and the temperature sensing needed is then therefrom selected by the Coordination Treatment module
The temperature of device.
Converter transformer valve-side sleeve temperature monitoring device of the present invention has following beneficial effect：
The first, what be can be convenient carries out multiple and different positions progress temperature monitorings to casing, and specifically, the present invention is by adopting
The monitoring to value side bushing different parts temperature is realized with ZigBee technology, since ZigBee-network capacity is big, a main section
Point can at most manage 254 child nodes, it may be convenient to realize and carry out temperature monitoring to the different parts of multiple casings.
The second, simple and efficient to handle, different temperatures sensor all has independent device coding in the present invention, due to equipment
The correspondence and uniqueness of coding, find target temperature sensor with can be convenient, and position the position that overheating fault occurs rapidly,
Operating process is simple and efficient.
Third, safe and reliable to operation, the temperature sensor in the present invention passes through ZigBee technology during operation and coordinates
Processing module establishes wireless communication connection, does not have connection between sensor and main equipment, so as to avoid overvoltage and set
Influence of the pipe flashover to monitoring system, improves the safety and reliability of equipment operation.
4th, do not placed restrictions on by transmission range, the present invention by gsm module establish control platform and Coordination Treatment module it
Between communication connection, solve the short disadvantage of ZigBee technology transmission range, control platform can be installed into transformer station's master control room
Deng in any desired position, and do not have to be limited by transmission range.
Detailed description of the invention
Attached drawing 1 is the implementation block diagram of converter transformer valve-side sleeve temperature monitoring device of the present invention.
Specific embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, below with reference to examples and drawings
Product of the present invention is described in further detail.
As shown in Figure 1, a kind of converter transformer valve-side sleeve temperature monitoring device, including temperature sensor 1, Coordination Treatment
Module 2, gsm module 3 and control platform 4, the temperature sensor 1 are one or two or multiple, each difference of temperature sensor 1
It is mounted on the different location of casing and is provided with different device codings, device coding is the identity of temperature sensor 1, tool
There is uniqueness.Each temperature sensor 1 is established with Coordination Treatment module 2 communicate to connect respectively, for measuring casing different location
Temperature.Said one or two or several temperature sensors 1 are separately mounted to the different location on value side bushing, for measuring
Value side bushing is equipped with the temperature of 1 position of temperature sensor；The Coordination Treatment module 2 establishes communication link with temperature sensor 1
It connects, wireless communication connection is had based on ZigBee technology foundation between the Coordination Treatment module 2 and temperature sensor 1.The control
Platform 4 processed establishes wireless communication connection by gsm module 3 and Coordination Treatment module 2, specifically, the gsm module 3 and coordination
Processing module 2 is arranged together, and by connection, the received data of Coordination Treatment module 2 are sent to control platform 4,
The control platform 4 controls Coordination Treatment module 2 and receives the data of the return of Coordination Treatment module 2, and judges accordingly
Whether value side bushing there is overheating fault.
As shown in Figure 1, the temperature sensor 1 includes thermometric chip 1.1 and dual-mode antenna 1.2, the thermometric chip 1.1
It is directly contacted with sleeve surface, independent control device and independent device coding is set in the thermometric chip 1.1, for measuring
The temperature of casing, the thermometric chip 1.1 are established and Coordination Treatment module 2 by dual-mode antenna 1.2 based on ZigBee technology
Communication connection.The temperature-measuring range of the thermometric chip 1.1 is -40 DEG C to 120 DEG C, and temperature measurement accuracy is 0.1 DEG C.The Coordination Treatment
Wireless communication connection, the Coordination Treatment module are had based on ZigBee technology foundation between module 2 and several temperature sensors 1
2 include the timing adjuster for being provided with preset time, is controlled when the Coordination Treatment module 2 is sent to the temperature sensor 1
When being more than that the preset time does not receive the feedback of the temperature sensor 1 after instruction, the timing adjuster retransmits institute
State control instruction.The Coordination Treatment module 2 further includes the alarm for being provided with the preset alarm time, and the alarm is used for
It alarms after the control instruction of the timing adjuster retransmission preset times, reminds operation maintenance personnel to corresponding temperature
It spends sensor 1 and carries out repair and maintenance.The control platform 4 is established wireless communication by gsm module 3 and Coordination Treatment module 2 and is connected
It connects, control platform 4 sends instruction to Coordination Treatment module 2 and carries out data interaction with the temperature sensor 1, and to temperature sensing
The data that device 1 is fed back are for statistical analysis, after bushing temperature is excessively high or rate of rise in temperature is more than a certain range, control platform
4 prompt operation maintenance personnels carry out repair and maintenance to casing.
In conjunction with Fig. 1, each temperature sensor 1 is provided with different device codings in monitoring device of the present invention, is separately mounted to
Casing different location, and establish communicate to connect with Coordination Treatment module 2 respectively, for measuring the temperature of casing different location.
Specifically, the Coordination Treatment module and temperature sensor 1 are established by dual-mode antenna 1.2 communicates to connect, the control platform 4
Wireless communication connection is established by gsm module 3 and Coordination Treatment module 2, Coordination Treatment module 2 is controlled and receives coordination
The data that processing module 2 returns.
As shown in Figure 1, the monitoring method of the converter transformer valve-side sleeve temperature monitoring device, for it is a kind of by using
Temperature sensor 1 is respectively set in the different location of sleeve surface in ZigBee technology, by temperature sensor 1 to value side bushing
The method of different parts realization temperature monitoring.Specifically, the monitoring side of the converter transformer valve-side sleeve temperature monitoring device
Method includes the following steps,
The first step opens monitoring device, it is ensured that temperature sensor 1, Coordination Treatment module 2, gsm module 3 and control platform 4
It starts to work；
Second step, the Coordination Treatment module 2 send instruction of making an inventory to multiple temperature sensors 1 simultaneously, and the temperature passes
Sensor 1 receives instruction and the identification of itself coding is returned to Coordination Treatment module 2；
Third step, the Coordination Treatment module 2, which is found, needs the corresponding temperature sensor 1 of temperature measurement location, referred to as target temperature
Sensor 1 is spent, then sends thermometric instruction to target temperature sensor 1, target temperature sensor 1 measures thermometric chip 1.1
Temperature returns to Coordination Treatment module 2；
4th step, the Coordination Treatment module 2 will adopt data are transmitted to control platform 4 by gsm module 3, it is flat by controlling
Platform 4 judges whether value side bushing overheating fault occurs according to the rate of climb of the temperature of surveyed part and temperature.
In conjunction with Fig. 1, the process of above-mentioned second step and third step may be：The Coordination Treatment module 2 is to multiple temperature
Sensor 1 sends make an inventory instruction and thermometric instruction simultaneously, and all temperature sensors 1 are set according to certain response sequence by respective
Standby coding and the temperature measured are sent to Coordination Treatment module 2, and the temperature needed is then therefrom selected by the Coordination Treatment module 2
The temperature of sensor 1.It is that a Coordination Treatment module 2 can be logical with the foundation of multiple temperature sensors 1 in above-mentioned monitoring device
Letter connection, use process may be：Coordination Treatment module 2 sends make an inventory instruction and thermometric to multiple temperature sensors 1 simultaneously
Respective device coding and the temperature measured are sent to coordination according to certain response sequence by instruction, all temperature sensors 1
Then processing module 2 is therefrom selected the temperature of the temperature sensor 1 needed by Coordination Treatment module 2.
In conjunction with Fig. 1, monitoring device use process of the present invention：In use, several temperature sensors 1 are mounted on valve first
The different location of side casing, thermometric chip 1.1 are directly contacted with sleeve surface.The control platform 4 is controlled by gsm module 3
Coordination Treatment module 2 works, and Coordination Treatment module 2, can be with multiple temperature sensors 1 according to the instruction of control platform 4
Corresponding communication connection is established, and sends instruction of making an inventory to multiple temperature sensors 1, temperature sensor 1 receives instruction simultaneously will be certainly
The identification coding of body returns to Coordination Treatment module 2.Coordination Treatment module 2, which is found, needs the corresponding temperature sensor of temperature measurement location
1, i.e. target temperature sensor 1 can send thermometric instruction to target temperature sensor 1 again, and temperature sensor 1 can be by thermometric
The temperature that chip 1.1 measures returns to Coordination Treatment module 2, Coordination Treatment module 2 will adopt again data are passed by gsm module 3
To control platform 4, judge whether value side bushing goes out according to the rate of climb of the temperature at surveyed position and temperature by control platform 4
Existing overheating fault.Value side bushing temperature monitoring device provided by the present invention is realized by using ZigBee technology covers valve side
The measurement of pipe different location temperature, so thermometric is very quick, substantially may be used since the transmitting and receiving frequency of ZigBee technology is high
Think to realize the real-time monitoring to value side bushing temperature, and the correspondence and uniqueness of device coding, look for can be convenient
To target temperature sensor 1, operating process is simple and efficient.In addition, temperature sensor 1 during operation by ZigBee technology with
Coordination Treatment module 2 establishes wireless communication connection, does not have connection between sensor and main equipment, so as to avoid overvoltage
Influence with bushing flashover to monitoring system.
In conjunction with Fig. 1, in the above embodiments, Coordination Treatment module 2 needs to send finger of making an inventory to multiple temperature sensors 1
It enables, and receives the device coding of the return of temperature sensor 1, this process is known as search procedure, if the equipment for receiving return is compiled
Code, then to search successfully, if not receiving, to search failure.It needs system to be adjusted when searching failure, such as sends out again
Send instruction etc. of making an inventory.On the basis of any one above-mentioned embodiment, Coordination Treatment module 2 is built-in with the timing of preset time
Adjuster is more than that preset time does not receive temperature sensor after Coordination Treatment module 2 sends control instruction to temperature sensor 1
When 1 feedback, timing adjuster retransmits control instruction.Temperature sensor is avoided by timing adjuster in the present embodiment
The problems such as lookup failure being likely to occur in 1 use process, it ensure that the number between Coordination Treatment module 2 and temperature sensor 1
According to interactive stability.On the basis of above-described embodiment, Coordination Treatment module 2 is also built-in with the alarm of preset alarm time
Device, alarm are used to after the control instruction that timing adjuster retransmits preset times alarm.It should be noted that
On the basis of above-described embodiment, if timing adjuster does not receive temperature sensor 1 after sending control instruction several times yet
Feedback then illustrates that temperature sensor 1 occurs damaging or being currently at down state, and preset times should be setting in the short time
Stipulated number.Setting alarm can contribute to when damaging or being currently at down state occur in temperature sensor 1
It alarms, operator is notified to carry out repair and maintenance to temperature inspection sensing 1 in time.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the present invention in any form；It is all
The those of ordinary skill of the industry can be shown in by specification attached drawing and described above and swimmingly implement the present invention；But it is all
Those skilled in the art without departing from the scope of the present invention, using disclosed above technology contents
The equivalent variations for a little variation, modification and evolution made is equivalent embodiment of the invention；Meanwhile it is all according to the present invention
Substantial technological any equivalent variations to the above embodiments variation, modification and evolution etc., still fall within of the invention
Within the protection scope of technical solution.
Claims (10)
1. a kind of converter transformer valve-side sleeve temperature monitoring device, it is characterised in that：Including temperature sensor, Coordination Treatment mould
Block, gsm module and control platform, the temperature sensor are mounted on value side bushing, are equipped with temperature for measuring value side bushing
Spend the temperature of sensor position；The Coordination Treatment module and temperature sensor, which are established, to be communicated to connect, and the control platform passes through
Gsm module and Coordination Treatment module establish wireless communication connection, are controlled Coordination Treatment module and receive Coordination Treatment mould
The data that block returns, and judge whether value side bushing overheating fault occurs accordingly.
2. converter transformer valve-side sleeve temperature monitoring device according to claim 1, it is characterised in that：The temperature passes
Sensor be one or two or it is multiple, each temperature sensor is separately mounted to the different location of casing, and respectively with Coordination Treatment
Module establishes communication connection, for measuring the temperature of casing different location.
3. converter transformer valve-side sleeve temperature monitoring device according to claim 2, it is characterised in that：The temperature passes
Sensor includes thermometric chip and dual-mode antenna, and the thermometric chip is directly contacted with sleeve surface, is set in the thermometric chip solely
Vertical control device and independent device coding, for measuring the temperature of casing, the thermometric chip is based on by dual-mode antenna
ZigBee technology establishes the communication connection with Coordination Treatment module.
4. converter transformer valve-side sleeve temperature monitoring device according to claim 3, it is characterised in that：The thermometric core
The temperature-measuring range of piece is -40 DEG C to 120 DEG C, and temperature measurement accuracy is 0.1 DEG C.
5. special according to claim 1 to converter transformer valve-side sleeve temperature monitoring device described in any one of 4 claims
Sign is：Wireless communication link is had based on ZigBee technology foundation between the Coordination Treatment module and several temperature sensors
It connects, the Coordination Treatment module includes the timing adjuster for being provided with preset time, when the Coordination Treatment module is to the temperature
When being more than that the preset time does not receive the feedback of the temperature sensor after degree sensor transmission control instruction, the timing tune
Whole device retransmits the control instruction.
6. converter transformer valve-side sleeve temperature monitoring device according to claim 5, it is characterised in that：At the coordination
Reason module further includes the alarm for being provided with the preset alarm time, and the alarm is used to retransmit in the timing adjuster
It alarms after the control instruction of preset times, operation maintenance personnel is reminded to carry out repair and maintenance to corresponding temperature sensor.
7. converter transformer valve-side sleeve temperature monitoring device according to claim 6, it is characterised in that：The control is flat
Platform establishes wireless communication connection by gsm module and Coordination Treatment module, control platform to Coordination Treatment module send instruction with
The temperature sensor carries out data interaction, and for statistical analysis to the data of temperature sensor feedback, when bushing temperature mistake
For high or rate of rise in temperature more than after a certain range, control platform prompts operation maintenance personnel to carry out repair and maintenance to casing.
8. a kind of using converter transformer valve-side sleeve temperature monitoring device described in any one of claim 1 to 7 claim
Monitoring method, it is characterised in that：The monitoring method be it is a kind of by using ZigBee technology sleeve surface different location
Temperature sensor is respectively set, the method for realizing temperature monitoring by different parts of the temperature sensor to value side bushing.
9. the monitoring method of converter transformer valve-side sleeve temperature monitoring device according to claim 8, it is characterised in that：
Include the following steps,
The first step opens monitoring device, it is ensured that temperature sensor, Coordination Treatment module, gsm module and control platform start work
Make；
Second step, the Coordination Treatment module send instruction of making an inventory to multiple temperature sensors simultaneously, and the temperature sensor connects
It receives instruction and the identification of itself coding is returned into Coordination Treatment module；
Third step, the Coordination Treatment module, which is found, needs the corresponding temperature sensor of temperature measurement location, and referred to as target temperature senses
Device, then thermometric instruction is sent to target temperature sensor, the temperature that thermometric chip measures is returned to association by target temperature sensor
Adjust processing module；
4th step, the Coordination Treatment module will adopt data are transmitted to control platform by gsm module, by control platform according to institute
The rate of climb of the temperature and temperature of surveying part judges whether value side bushing overheating fault occurs.
10. converter transformer valve-side sleeve temperature monitoring device according to claim 9, it is characterised in that：Above-mentioned second
It walks and the process of third step may be：The Coordination Treatment module sends make an inventory instruction and survey to multiple temperature sensors simultaneously
Respective device coding and the temperature measured are sent to coordination according to certain response sequence by temperature instruction, all temperature sensors
Then processing module is therefrom selected the temperature of the temperature sensor needed by the Coordination Treatment module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810439071.XA CN108871611A (en) | 2018-05-09 | 2018-05-09 | A kind of converter transformer valve-side sleeve temperature monitoring device and monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810439071.XA CN108871611A (en) | 2018-05-09 | 2018-05-09 | A kind of converter transformer valve-side sleeve temperature monitoring device and monitoring method |
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| CN108871611A true CN108871611A (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810439071.XA Pending CN108871611A (en) | 2018-05-09 | 2018-05-09 | A kind of converter transformer valve-side sleeve temperature monitoring device and monitoring method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112378522A (en) * | 2020-11-16 | 2021-02-19 | 中国南方电网有限责任公司超高压输电公司广州局 | Point distribution method and device for infrared temperature measurement sensor in converter transformer region |
| CN113676862A (en) * | 2021-08-19 | 2021-11-19 | 全球能源互联网欧洲研究院 | Converter valve safety monitoring system and method |
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| CN208225693U (en) * | 2018-05-09 | 2018-12-11 | 国网内蒙古东部电力有限公司 | A kind of converter transformer valve-side sleeve temperature monitoring device |
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| CN201774315U (en) * | 2010-06-24 | 2011-03-23 | 甘肃省电力公司兰州供电公司 | Online temperature wireless monitoring system for transformer substation |
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| CN103644976A (en) * | 2013-12-20 | 2014-03-19 | 大连大学 | Temperature monitoring and alarming system |
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| CN208225693U (en) * | 2018-05-09 | 2018-12-11 | 国网内蒙古东部电力有限公司 | A kind of converter transformer valve-side sleeve temperature monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112378522A (en) * | 2020-11-16 | 2021-02-19 | 中国南方电网有限责任公司超高压输电公司广州局 | Point distribution method and device for infrared temperature measurement sensor in converter transformer region |
| CN113676862A (en) * | 2021-08-19 | 2021-11-19 | 全球能源互联网欧洲研究院 | Converter valve safety monitoring system and method |
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