CN202814562U - Wireless temperature measurement system for distribution network equipment - Google Patents
Wireless temperature measurement system for distribution network equipment Download PDFInfo
- Publication number
- CN202814562U CN202814562U CN201220377125.2U CN201220377125U CN202814562U CN 202814562 U CN202814562 U CN 202814562U CN 201220377125 U CN201220377125 U CN 201220377125U CN 202814562 U CN202814562 U CN 202814562U
- Authority
- CN
- China
- Prior art keywords
- wireless temperature
- wireless
- measurement system
- distribution
- data concentrator
- Prior art date
- 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 - Lifetime
Links
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a wireless temperature measurement system for distribution network equipment. The wireless temperature measurement system comprises a distribution-network temperature-monitoring master station, a communication server, a data concentrator, wireless temperature sensors and a wireless communication terminal. A signal end of the distribution-network temperature-monitoring master station and is connected with a signal end of the communication server. The communication server is respectively connected with the wireless communication terminal and the data concentrator via a communication base station of a communication service provider. The multiple wireless temperature sensors are mounted to an electrical connection part of high-voltage live electrical equipment, respectively. The wireless temperature measurement system of the utility model adopts the wireless communication technology to realize wireless data transmission between the temperature sensors and the data concentrator, without any change of a physical structure of electrical equipment or the need of wiring construction, thereby solving the problem in high-voltage isolation. In addition, the system adopts the ultralow power consumption design and the shielding technology to solve the problem of the temperature sensors in terms of service lifetime and strong electromagnetic interference immunity.
Description
Technical field
The utility model relates to a kind of power equipment thermometric monitoring system, relates in particular to a kind of distribution net equipment wireless temperature measurement system.
Background technology
There is a large amount of power equipments in distribution side at electrical network, and these equipment long-term works are under high voltage and large current situation, and personnel can often not detect these equipment of tour.The link of these equipment increases and causes that because of aging or contact resistance contact or tie point temperature raise, if untimely processing, will produce the trouble spot state deteriorating, finally cause equipment burnout to affect the normal power supply of electric system and cause huge economic loss.Therefore, the key position of the equipment such as the substation transformer of distribution side, disconnecting link, ring main unit, cable branch box is carried out real-time temperature monitoring, for the safe operation of these equipment of guarantee, even the safe operation of electrical network all had a very important role.
Divide two kinds to the detection mode of power equipment temperature in the prior art, the one, the artificial observation method: the tour of distribution net equipment is an important process of distribution operation maintenance, the ruuning situation that its method generally is range estimation, hand is touched listens equipment with ear is wherein again take the method for range estimation as main.The method of range estimation has significant limitation, accurately find and judgement some expansionary defectives are difficult, more particularly be in operation and the equipment deficiency of heating to occur, to arrive equipment heating (general damage in various degree that has all caused operational outfit) after certain degree and can find that this gives the timely discovery of equipment deficiency and process and all occasions a delay; The 2nd, infrared measurement of temperature: by infrared thermal imager equipment under test surface temperature thermal field being distributed is converted to vision signal and shows with the form of heat picture, and the hand-held infrared thermal imager of fortune inspection personnel is aimed at the measured point, judges temperature value by thermal imaging.The artificial observation method can only be come the judgment device temperature by sense organ and the experience of human body; Infrared thermoviewer, tested temperature deviation appears in weather conditions, point position deviation in the time of also can be because of image-forming range, imaging, and general deviation is more than 2 degrees centigrade.No matter be artificial observation method or infrared imaging method, all be to need personnel to carry out temperature survey in device context, can not understand in real time electric some temperature.
Summary of the invention
The purpose of this utility model provides a kind of distribution net equipment wireless temperature measurement system easy to use with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises distribution temperature monitoring main website, communication server, data concentrator and wireless temperature monitoring terminal, the signal end of described distribution temperature monitoring main website is connected with the signal end of described communication server, described communication server is connected with described data concentrator by Communications service merchant communication base station, the ISM radiofrequency signal output terminal of described wireless temperature monitoring terminal is connected with the ISM radio-frequency (RF) signal input end of described data concentrator, described wireless temperature sense terminals is a plurality of, is installed on respectively the electric connection part of high voltage alive equipment.
Particularly, the working current of described wireless temperature sense terminals is less than 0.1mA; Described high voltage alive equipment comprises transformer, switch cubicle, disconnecting link and isolating switch.
The beneficial effects of the utility model are:
The utility model adopts wireless communication technology to make between temperature sensor and the data concentrator and realizes Wireless Data Transmission, electrical equipment is not made any physical arrangement and changes, also do not carry out cable wiring manufacture, has solved the problem of high pressure isolation; This system adopts ultralow Consumption and shield technology to solve the serviceable life of temperature sensor and the problem of anti-strong electromagnetic simultaneously.
Description of drawings
Fig. 1 is the structured flowchart of distribution net equipment wireless temperature measurement system described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: comprise distribution temperature monitoring main website, communication server, data concentrator and wireless temperature monitoring terminal, the signal end of distribution temperature monitoring main website is connected with the signal end of communication server, communication server is connected with data concentrator by the GPRS/3G net of Communications service merchant communication base station, the ISM radiofrequency signal output terminal of wireless temperature monitoring terminal is connected with the ISM radio-frequency (RF) signal input end of data concentrator, the wireless temperature sense terminals is a plurality of, is installed on respectively the electric connection part of high voltage alive equipment.Also comprise wireless communication terminal, described wireless communication terminal is connected with described data concentrator by the GPRS/3G net of Communications service merchant communication base station, radio temperature sensor adopts little power consumption design, and its working current is less than 0.1mA and can use from the charged pool continuous working more than 5 years; High voltage alive equipment comprises transformer, switch cubicle, disconnecting link and isolating switch.
As shown in Figure 1: the utility model is comprised of radio temperature sensor and a GPRS data concentrator of a plurality of actual monitoring.Temperature sensor is attached on the contact arm of bus joint surface and approach switch contact, and the high voltage alive equipment electric connection parts such as transformer, switch cubicle, disconnecting link, isolating switch, send the temperature data that gathers to the GPRS data concentrator by communication; The GPRS data concentrator is installed in the place of signal, collect the real time data of each temperature sensor by wireless mode, finish processing, storage and the embedded server function of data, and transfer signals to background server by wireless mode, the GPRS data concentrator possesses the prompting of short message realization temperature warning simultaneously, when occurrence temperature transfinited situation, automatic transfer breath letter was to equipment person liable wireless communication terminal.
Claims (3)
1. distribution net equipment wireless temperature measurement system, it is characterized in that: comprise distribution temperature monitoring main website, communication server, data concentrator and wireless temperature monitoring terminal, the signal end of described distribution temperature monitoring main website is connected with the signal end of described communication server, described communication server is connected with described data concentrator by Communications service merchant communication base station, the ISM radiofrequency signal output terminal of described wireless temperature monitoring terminal is connected with the ISM radio-frequency (RF) signal input end of described data concentrator, described wireless temperature sense terminals is a plurality of, is installed on respectively the electric connection part of high voltage alive equipment.
2. distribution net equipment wireless temperature measurement system according to claim 1, it is characterized in that: the working current of described wireless temperature sense terminals is less than 0.1mA.
3. distribution net equipment wireless temperature measurement system according to claim 1, it is characterized in that: described high voltage alive equipment comprises transformer, switch cubicle, disconnecting link and isolating switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220377125.2U CN202814562U (en) | 2012-08-01 | 2012-08-01 | Wireless temperature measurement system for distribution network equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220377125.2U CN202814562U (en) | 2012-08-01 | 2012-08-01 | Wireless temperature measurement system for distribution network equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814562U true CN202814562U (en) | 2013-03-20 |
Family
ID=47873421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220377125.2U Expired - Lifetime CN202814562U (en) | 2012-08-01 | 2012-08-01 | Wireless temperature measurement system for distribution network equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814562U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807549A (en) * | 2015-03-30 | 2015-07-29 | 国家电网公司 | 10 kV ring main unit intelligent wireless temperature measurement monitoring device |
| CN108572033A (en) * | 2017-03-09 | 2018-09-25 | 卿定求 | One kind -200 spends ultralow temperature intelligent wireless temperature sensor acquisition system |
| CN110095203A (en) * | 2019-06-27 | 2019-08-06 | 国网江苏省电力有限公司盐城供电分公司 | A kind of temperature of cable junction remote supervision system and its method based on NB-IoT |
| CN110647118A (en) * | 2019-09-16 | 2020-01-03 | 无锡江南计算技术研究所 | Power distribution monitoring management system for high-performance computer |
| CN113310524A (en) * | 2021-06-03 | 2021-08-27 | 国网安徽省电力有限公司安庆供电公司 | Transformer substation direct current system on-line monitoring system based on 5G communication technology |
-
2012
- 2012-08-01 CN CN201220377125.2U patent/CN202814562U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807549A (en) * | 2015-03-30 | 2015-07-29 | 国家电网公司 | 10 kV ring main unit intelligent wireless temperature measurement monitoring device |
| CN108572033A (en) * | 2017-03-09 | 2018-09-25 | 卿定求 | One kind -200 spends ultralow temperature intelligent wireless temperature sensor acquisition system |
| CN110095203A (en) * | 2019-06-27 | 2019-08-06 | 国网江苏省电力有限公司盐城供电分公司 | A kind of temperature of cable junction remote supervision system and its method based on NB-IoT |
| CN110647118A (en) * | 2019-09-16 | 2020-01-03 | 无锡江南计算技术研究所 | Power distribution monitoring management system for high-performance computer |
| CN113310524A (en) * | 2021-06-03 | 2021-08-27 | 国网安徽省电力有限公司安庆供电公司 | Transformer substation direct current system on-line monitoring system based on 5G communication technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202814562U (en) | Wireless temperature measurement system for distribution network equipment | |
| CN202066606U (en) | Intelligent temperature-measuring and current-measuring contact arm for circuit breaker and analysic system thereof | |
| CN103453939A (en) | Electrical device intelligent monitoring and diagnosis system | |
| CN103471728A (en) | High-voltage switch cabinet wireless temperature measuring system | |
| CN110579693A (en) | High GIS partial discharge online monitoring device and method based on wireless transmission | |
| CN201788030U (en) | Intelligent wireless temperature-measuring device for bus contact joint | |
| CN201517950U (en) | Temperature wireless monitoring system of high voltage device of transformer station | |
| CN204422095U (en) | Switch cabinet contact and busbar tie point temperature rise on-Line Monitor Device and system | |
| CN201724758U (en) | Wireless real-time temperature measuring device | |
| CN203966321U (en) | Switch cubicle temperature measuring equipment | |
| CN105758554A (en) | Power transmission line temperature online monitoring system and method, and application | |
| CN205642672U (en) | A wireless temperature measuring device for $monitoring circuit breaker contact arm contact temperature | |
| CN204242381U (en) | Based on the high voltage electric equipment monitoring-temperature alarm system of ZigBee technology | |
| CN208635927U (en) | A kind of temperature monitoring early warning system of high-voltage switch cabinet of transformer substation | |
| CN203931134U (en) | A kind of high-tension switch cabinet intelligent radio temp measuring system based on ZigBee technology | |
| CN207379633U (en) | Temperature of high-tension switch cabinet exception intellectual faculties | |
| CN204679168U (en) | GIS infrared measurement of temperature sensing terminal device | |
| CN211147878U (en) | Wireless temperature measuring device for cable connector of switch cabinet | |
| CN105527029A (en) | Cabinet type transformer station wireless temperature measurement system | |
| CN102914370A (en) | On-line temperature monitoring device for high-voltage electric equipment | |
| CN203465012U (en) | Passive, wireless and hierarchical-distribution power transformation switch cabinet temperature measurement online monitoring system | |
| CN208060031U (en) | A kind of wireless temperature measuring device | |
| CN205355535U (en) | Box type transformer station | |
| CN205300776U (en) | Online temperature monitoring early warning device of non -contact conductor | |
| CN111220287A (en) | Temperature monitoring equipment and method for switch cabinet passive wireless switch equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170213 Address after: 610000 Sichuan high tech Zone in Chengdu City, Tian Hui Street No. 56 building 11 layer 1121 Patentee after: SICHUAN RUITING ELECTRIC POWER TECHNOLOGY CO.,LTD. Address before: 610000 Sichuan City, Wuhou District Province, No. 6 Aviation Road, building 2, unit 9, layer 909, No., No. 5 Patentee before: CHENGDU RUITING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190129 Address after: 100089 No. 66 Xixiaokou Road, Haidian District, Beijing, No. 3 Building, Zone A, Dongsheng Science Park, Zhongguancun Co-patentee after: SICHUAN RUITING ELECTRIC POWER TECHNOLOGY CO.,LTD. Patentee after: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 610000 Tianhui Middle Street, Chengdu High-tech Zone, Sichuan Province Patentee before: SICHUAN RUITING ELECTRIC POWER TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100089 No. 66 Xixiaokou Road, Haidian District, Beijing, No. 3 Building, Zone A, Dongsheng Science Park, Zhongguancun Patentee after: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Patentee after: Sichuan Ruiting Zhihui Technology Co.,Ltd. Address before: 100089 No. 66 Xixiaokou Road, Haidian District, Beijing, No. 3 Building, Zone A, Dongsheng Science Park, Zhongguancun Patentee before: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Patentee before: SICHUAN RUITING ELECTRIC POWER TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |