CN214040420U - Wireless passive temperature measurement system for extra-high voltage equipment - Google Patents
Wireless passive temperature measurement system for extra-high voltage equipment Download PDFInfo
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- CN214040420U CN214040420U CN202022905446.2U CN202022905446U CN214040420U CN 214040420 U CN214040420 U CN 214040420U CN 202022905446 U CN202022905446 U CN 202022905446U CN 214040420 U CN214040420 U CN 214040420U
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- high voltage
- measurement system
- temperature sensor
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 14
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- 230000007246 mechanism Effects 0.000 claims description 9
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- 230000008447 perception Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 208000024891 symptom Diseases 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 5
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The utility model discloses a wireless passive temperature measurement system for extra-high voltage equipment, its technical scheme main points are: the system comprises an application module for receiving and displaying information, a network module for transmitting data information and a sensing module for monitoring in real time, wherein the sensing module comprises a plurality of wireless temperature sensors which are respectively installed and fixed at monitoring points of a high-voltage line, the wireless temperature sensors are in communication connection with the network module, the network module comprises a network server and a wireless receiving terminal, and the wireless receiving terminal is connected with the network server through a network; the system can make up the defects of manual inspection, reduce the manual maintenance cost, alarm in a symptom mode and eliminate the accident at the sprouting stage; the wireless temperature sensor adopts a passive wireless temperature sensor, the service life can reach 10 years, the wireless temperature sensor can normally work in a strong electromagnetic environment, and the advantage of uninterrupted online monitoring for 24 hours all day is realized.
Description
Technical Field
The utility model relates to an electric power system field, in particular to a wireless passive temperature measurement system for extra-high voltage equipment.
Background
In power systems, temperature is an important parameter that characterizes whether a primary device is operating properly. Especially, the connection part of the primary equipment has increased contact resistance due to the reasons of equipment manufacture, environmental pollution of the equipment, long-term operation of the equipment, severe overload operation, contact oxidation, arc impact and the like, so that the heating phenomenon is often generated at the cable connection part during electric energy transmission, and the heating problem is a continuously accumulated process, and if the control is not carried out, the heating degree is continuously intensified, and great influence is generated on the performance of an insulating part and the service life of the equipment.
With the continuous progress of modern power electronic technology, the induction electricity taking technology is mature. Compared with the traditional online monitoring using a battery power supply mode, the induction power taking device has the advantages of long service life, no maintenance, safety, reliability, real-time data and the like. However, the problem of online monitoring power supply under the current high-voltage condition is still difficult, and the purposes of maintenance-free, self-powered, high-precision, electrical isolation, no current in a main loop and real-time temperature monitoring cannot be achieved.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing a wireless passive temperature measurement system for special high voltage equipment to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a wireless passive temperature measurement system for extra-high voltage equipment, is including the application module that is used for receiving display information, the network module that is used for data information transmission and the perception module that is used for real-time supervision, the perception module includes a plurality of wireless temperature sensor, and is a plurality of wireless temperature sensor installs respectively and fixes the monitoring point department at high-tension line, wireless temperature sensor with the network module passes through the communication and connects, the network module includes network server and wireless receiving terminal, wireless receiving terminal with network server passes through network connection, application module includes mobile terminal.
Preferably, the communication is wireless communication.
By adopting the technical scheme, the wireless communication has the advantages of long transmission distance, no need of wire arrangement and convenience in operation.
Preferably, the mobile terminal is a notebook computer terminal.
By adopting the technical scheme, the notebook has the advantages of convenient carrying and stable performance.
Preferably, the wireless temperature sensor is fixedly installed in a protective shell, the bottom of the protective shell is fixedly connected with a mounting plate used for being installed at a monitoring point, and two abutting mechanisms are arranged in the protective shell.
Through adopting above-mentioned technical scheme, through the setting of protecting crust, can effectively protect wireless temperature sensor, prolong wireless temperature sensor's life.
Preferably, the abutting mechanism comprises a sliding rod slidably connected with the protective shell, one end of the sliding rod is fixedly connected with an abutting plate, the other end of the sliding rod is fixedly connected with a drawing rod, a spring is sleeved outside the sliding rod, one end of the spring is fixedly connected with the inner wall of the protective shell, and the other end of the spring is fixedly connected with the abutting plate.
Through adopting above-mentioned technical scheme, through the setting of supporting tight mechanism, can fix wireless temperature sensor, avoid it to take place to rock in the protecting crust.
Preferably, the protective shell is rotatably connected with a protective door matched with the next protective door, and the protective door is provided with an opening.
Through adopting above-mentioned technical scheme, can avoid influencing the temperature measurement effect because of the existence of guard gate through open-ended setting.
Preferably, the protective shell is provided with a stop lever for locking the protective door.
Through adopting above-mentioned technical scheme, be provided with through the pin and can avoid the guard gate to open automatically.
To sum up, the utility model discloses mainly have following beneficial effect:
this a wireless passive temperature measurement system for extra-high voltage equipment has following advantage:
firstly, the defects of manual inspection are overcome, and the manual maintenance cost is reduced; the warning of symptom type, eliminate the accident in the stage of sprouting, prevent upgrading, worsening of the state of affair;
the wireless temperature sensor adopts a passive wireless temperature sensor, and the service life of the wireless temperature sensor in a normal environment can reach 10 years;
the wireless temperature sensor has the characteristics of water resistance, high temperature resistance, aging resistance and normal work in a strong electromagnetic environment;
the field communication equipment can adopt a directional wireless network or a mobile internet network, and can conveniently upload field data to a network server in real time;
and fifthly, the background terminal adopts a BS structure, the networked mobile terminal can meet the monitoring requirement anytime and anywhere, the uninterrupted online monitoring for 24 hours all day is realized, and the alarm is given out as soon as the monitoring data is out of limit.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a structural sectional view of the present invention;
fig. 3 is a block diagram of the modules of the present invention.
In the figure: 1. a wireless temperature sensor; 2. a protective shell; 3. mounting a plate; 4. a tightening mechanism; 5. a slide bar; 6. a propping plate; 7. drawing a rod; 8. a spring; 9. a protective door; 10. an opening; 11. a stop lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
The utility model provides a wireless passive temperature measurement system for extra-high voltage equipment, including the application module that is used for receiving display information, a sensor module that is used for data information transmission's network module and is used for real-time supervision, sensor module includes a plurality of wireless temperature sensor 1, a plurality of wireless temperature sensor 1 install respectively and fix the monitoring point department at high-tension line, wireless temperature sensor 1 passes through the communication with the network module and is connected, the network module includes network server and wireless receiving terminal, wireless receiving terminal passes through the internet access with the network server and is connected, application module includes mobile terminal.
Referring to fig. 3, for the purpose of facilitating the operation; the communication is wireless communication; the wireless communication has the advantages of long transmission distance, no need of wire arrangement and convenient operation.
Referring to fig. 3, for the purpose of portability; the mobile terminal is a notebook computer terminal; the notebook has the advantages of convenient carrying and stable performance.
Referring to fig. 2, in order to achieve the purpose of extending the service life of the wireless temperature sensor 1; the wireless temperature sensor 1 is fixedly installed in a protective shell 2, the bottom of the protective shell 2 is fixedly connected with an installation plate 3 used for being installed at a monitoring point, and two abutting mechanisms 4 are arranged in the protective shell 2; through the setting of protecting crust 2, can effectively protect wireless temperature sensor 1, prolong wireless temperature sensor 1's life.
Referring to fig. 2, for the purpose of fixing the wireless temperature sensor 1; the abutting mechanism 4 comprises a sliding rod 5 which is connected with the protective shell 2 in a sliding manner, one end of the sliding rod 5 is fixedly connected with an abutting plate 6, the other end of the sliding rod 5 is fixedly connected with a drawing rod 7, a spring 8 is sleeved outside the sliding rod 5, one end of the spring 8 is fixedly connected with the inner wall of the protective shell 2, and the other end of the spring 8 is fixedly connected with the abutting plate 6; through the setting of abutting against tight mechanism 4, can fix wireless temperature sensor 1, avoid it to take place to rock in protecting crust 2.
Referring to fig. 1, in order to achieve the purpose of not affecting the temperature measurement effect; the protective shell 2 is rotatably connected with a protective door 9 matched with the next protective door, and the protective door 9 is provided with an opening 10; the temperature measuring effect can be prevented from being influenced by the existence of the protective door 9 through the arrangement of the opening 10.
With reference to fig. 2, for the purpose of avoiding the automatic opening of the guard door 9; the protective shell 2 is provided with a stop lever 11 for locking the protective door 9; the automatic opening of the protective door 9 can be avoided by the arrangement of the stop lever 11.
The use principle and the advantages are as follows:
the wireless temperature sensor 1 is used as a sensing module of the system, distributed at each heating point, measures the surface temperature of the heating point in real time, and uploads temperature data to a receiving terminal in a wireless mode.
The receiving terminal bears the data relay function in the system, receives the data of the sensor and then transmits the data to the data background in the modes of optical fiber, 485, wireless or the like, and the receiving terminal and the data background form a network module of the system.
After the data reach the background, the user can monitor the real-time temperature and the historical curve of each sensor on site in a browser mode, and if the overtemperature condition occurs, the user can quickly position and timely notify related personnel. This is the application module of the system.
And continuously monitoring the temperature information in real time, and automatically giving an alarm when the temperature exceeds the limit according to the actual condition of the system. Through system setting, the pre-alarm/alarm is triggered when an event occurs, and the user is informed through system alarm pictures, sound effects, action triggering, E-mail, short messages and the like.
The alarm of out-of-limit information can be directly carried out by selecting certain temperature measuring points such as wire clamps, switch cabinets, outdoor contacts and the like.
Displaying the temperature information of all measuring points in the transformer substation, and giving out three-color alarm:
and (3) the temperature is normal: blue display;
temperature out-of-limit: within 10%, purple display;
and (5) alarm recording when the temperature is out of limit.
The wireless receiving terminal belongs to a core component in a field monitoring system and is mainly responsible for receiving wireless temperature data sent by the wireless temperature sensor 1 on the field and uploading the data to a network server through a mobile network.
The wireless passive temperature measurement system for the extra-high voltage equipment makes up the defects of manual inspection and reduces the manual maintenance cost; the warning of symptom type, eliminate the accident in the stage of sprouting, prevent upgrading, worsening of the state of affair; the wireless temperature sensor 1 adopts a passive wireless temperature sensor, and the service life of the wireless temperature sensor in a normal environment can reach 10 years; the characteristic of normal work under strong electromagnetic environment; the field communication equipment can adopt a directional wireless network or a mobile internet network, and can conveniently upload field data to a network server in real time; the background terminal adopts a BS structure, and the networked mobile terminal can meet the monitoring requirement anytime and anywhere, realize uninterrupted online monitoring for 24 hours all day, and alarm when the monitoring data is out of limit.
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 (7)
1. The utility model provides a wireless passive temperature measurement system for extra-high voltage equipment which characterized in that: including the application module that is used for receiving display information, the network module that is used for data information transmission and the perception module that is used for real-time supervision, perception module includes a plurality of wireless temperature sensor (1), and is a plurality of wireless temperature sensor (1) is installed respectively and is fixed the monitoring point department at high-tension line, wireless temperature sensor (1) with network module passes through the communication and connects, network module includes network server and wireless receiving terminal, wireless receiving terminal with network server passes through the internet access, application module includes mobile terminal.
2. The wireless passive temperature measurement system for the extra-high voltage equipment according to claim 1, characterized in that: the communication is wireless communication.
3. The wireless passive temperature measurement system for the extra-high voltage equipment according to claim 1, characterized in that: the mobile terminal is a notebook computer terminal.
4. The wireless passive temperature measurement system for the extra-high voltage equipment according to claim 1, characterized in that: the wireless temperature sensor (1) is fixedly installed in the protective shell (2), the bottom of the protective shell (2) is fixedly connected with a mounting plate (3) which is installed at a monitoring point, and two abutting mechanisms (4) are arranged in the protective shell (2).
5. The wireless passive temperature measurement system for the extra-high voltage equipment according to claim 4, characterized in that: support tight mechanism (4) include with protecting crust (2) sliding connection's slide bar (5), the one end fixedly connected with of slide bar (5) supports tight board (6), the other end fixedly connected with of slide bar (5) takes out pole (7), the outside cover of slide bar (5) is equipped with spring (8), the one end of spring (8) with the inner wall fixed connection of protecting crust (2), the other end of spring (8) with support tight board (6) fixed connection.
6. The wireless passive temperature measurement system for the extra-high voltage equipment according to claim 5, characterized in that: the protective shell (2) is rotatably connected with a protective door (9) matched with the lower protective door, and an opening (10) is formed in the protective door (9).
7. The wireless passive temperature measurement system for the extra-high voltage equipment according to claim 6, characterized in that: the protective shell (2) is provided with a stop lever (11) for locking the protective door (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905446.2U CN214040420U (en) | 2020-12-04 | 2020-12-04 | Wireless passive temperature measurement system for extra-high voltage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905446.2U CN214040420U (en) | 2020-12-04 | 2020-12-04 | Wireless passive temperature measurement system for extra-high voltage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040420U true CN214040420U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022905446.2U Expired - Fee Related CN214040420U (en) | 2020-12-04 | 2020-12-04 | Wireless passive temperature measurement system for extra-high voltage equipment |
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| Country | Link |
|---|---|
| CN (1) | CN214040420U (en) |
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2020
- 2020-12-04 CN CN202022905446.2U patent/CN214040420U/en not_active Expired - Fee Related
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Granted publication date: 20210824 |