CN108072405A - A kind of high voltage overhead lines Joint Reliability real-time monitoring system - Google Patents
A kind of high voltage overhead lines Joint Reliability real-time monitoring system Download PDFInfo
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- CN108072405A CN108072405A CN201711007491.2A CN201711007491A CN108072405A CN 108072405 A CN108072405 A CN 108072405A CN 201711007491 A CN201711007491 A CN 201711007491A CN 108072405 A CN108072405 A CN 108072405A
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- module
- data acquisition
- acquisition module
- high voltage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention discloses a kind of high voltage overhead lines Joint Reliability real-time monitoring systems, including data acquisition module, communication system and monitoring center, data acquisition module and monitoring center are attached by communication system, power module is connected on data acquisition module, data acquisition module includes temperature-measuring module, magnetic leakage measurement module, voltage measurement module current measurement module, data processing unit and communication module, communication system includes GMS public networks, number passes private network and attached optical fiber, monitoring center includes data transmission terminal and LaBView modules, data transmission terminal is connected with the input terminal of LaBView modules, the output terminal of LaBView modules is provided with result treatment module and MTBF evaluation modules.The comprehensive parameters that the system is run by composite measurement connector, the information such as voltage, electric current, resistance, leakage field, temperature overcome merely through temperature detection, are influenced by factors such as environment, it is impossible to the drawbacks of accurately reflecting contact resistance size.
Description
Technical field
The present invention relates to high voltage overhead wire terminal monitoring technical fields, are specifically that a kind of high voltage overhead lines Joint Reliability is real
When monitor system.
Background technology
For high voltage overhead lines compared with underground transmission line, overhead construction is at low cost, and short construction period is easy to overhaul
It safeguards.Therefore, used main power transmission mode since overhead transmission line transmission of electricity is electric power industry development.Commonly called power transmission line
Road just refers to overhead transmission line.The power station of different regions, substation, load point are connected by overhead transmission line, it is defeated
Electric energy is sent or exchanged, forms the electric power networks or power distribution network of various voltage class.Present high voltage overhead wire terminal monitoring, merely
It by temperature detection, is influenced by factors such as environment, it is impossible to accurately reflect contact resistance size.
The content of the invention
It is an object of the invention to provide a kind of high voltage overhead lines Joint Reliability real-time monitoring system, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical solution：
A kind of high voltage overhead lines Joint Reliability real-time monitoring system, including data acquisition module, communication system and monitoring center,
The data acquisition module and monitoring center are attached by communication system, and power module is connected on data acquisition module,
Data acquisition module includes temperature-measuring module, magnetic leakage measurement module, voltage measurement module current measurement module, data processing list
Member and communication module, the temperature-measuring module, magnetic leakage measurement module and voltage measurement module current measurement module are and data
The output terminal of the input terminal connection of processing unit, the communication module and data processing unit connects, and the communication system includes
GMS public networks, number pass private network and attached optical fiber, and the monitoring center includes data transmission terminal and LaBView modules, the data transmission terminal
It is connected with the input terminal of LaBView modules, the output terminal of the LaBView modules is provided with result treatment module and MTBF evaluations
Module.
As further embodiment of the present invention：Antenna is provided on the communication module.
As further embodiment of the present invention：The data acquisition module is connected by communication module with communication system.
As further scheme of the invention：The attached optical fiber is the nonmetallic fire-retardant cables of GYFTZY, ADSS is situated between entirely
Matter self-supporting optical cable, OPGW optical power grounded waveguides or OPPC optical fiber composite phase.
Compared with prior art, the beneficial effects of the invention are as follows：The comprehensive ginseng that the system is run by composite measurement connector
The information such as number, voltage, electric current, resistance, leakage field, temperature, overcome merely through temperature detection, are influenced by factors such as environment, no
The drawbacks of contact resistance size can be accurately reflected；The system has the function of power transmission line Joint Reliability on-line real time monitoring, and can
Foundation is provided for the Power System Reliability evaluation based on tie point；The system not only has warning function, also has warning function, root
Junction contacts resistance change curves are made according to historical information, so as to carry out early warning, forecast, troubleshooting can be made before appearance；
Existing state-of-the-art technology is used for transmission wire terminal working state monitoring by the system, including each parameter of On-line sampling system, GSM network
Wireless measurement, power transmission line fiber optic communication, LabView technologies, big data analysis technology etc.;The favourable power grid of implementation of the system
Intelligent, strong property be improved.
Description of the drawings
Fig. 1 is communication system fundamental diagram.
Fig. 2 is data acquisition module schematic diagram.
Fig. 3 is monitoring center schematic diagram.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of high voltage overhead lines Joint Reliability real-time monitoring system, including
Data acquisition module, communication system and monitoring center, the data acquisition module and monitoring center are connected by communication system
It connects, power module is connected on data acquisition module, data acquisition module includes temperature-measuring module, magnetic leakage measurement module, electricity
Press measurement module current measurement module, data processing unit and communication module, the temperature-measuring module, magnetic leakage measurement module and
Voltage measurement module current measurement module is connected with the input terminal of data processing unit, the communication module and data processing list
The output terminal connection of member, the communication system includes GMS public networks, number passes private network and attached optical fiber, and the monitoring center includes number
Transmission terminal and LaBView modules, the data transmission terminal are connected with the input terminal of LaBView modules, the LaBView modules it is defeated
Outlet is provided with result treatment module and MTBF evaluation modules.
Antenna is provided on the communication module.
The data acquisition module is connected by communication module with communication system.
The attached optical fiber for the nonmetallic fire-retardant cables of GYFTZY, ADSS all-dielectric self-supporting optical cables, OPGW optical fiber compoundly
Line or OPPC optical fiber composite phase.
Data acquisition module collects connector operating parameter, including pressure difference, electric current, resistance, temperature, leakage field etc..It can integrate anti-
Connector working condition is answered, has included whether loosening, fracture of wire etc..
Communication system is having the region that GSM is covered using public network, and private network is passed using number in the not covered area of public network.It is right
There is being communicated using optical fiber for attached optical fiber in what is newly set up.
Control centre receives each node data acquisition information and establishes database, and big data analysis is carried out using LabView,
There is provided joint fails alarm, warning information and mean time between failure and for the transmission system based on tie point
Reliability evaluation provides foundation, to improve the availability of whole system.
The comprehensive parameters that the system is run by composite measurement connector, the information such as voltage, electric current, resistance, leakage field, temperature,
It overcomes merely through temperature detection, is influenced by factors such as environment, it is impossible to the drawbacks of accurately reflecting contact resistance size；The system
There is power transmission line Joint Reliability on-line real time monitoring, and the Power System Reliability evaluation that may be based on tie point provides
Foundation；The system not only has warning function, also has warning function, junction contacts resistance change curves are made according to historical information,
So as to carry out early warning, forecast, troubleshooting can be made before appearance；Existing state-of-the-art technology is used for transmission wire terminal work by the system
Make status monitoring, including each parameter of On-line sampling system, GSM network wireless measurement, power transmission line fiber optic communication, LabView
Technology, big data analysis technology etc.;Intelligent, the strong property of the favourable power grid of implementation of the system is improved.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of high voltage overhead lines Joint Reliability real-time monitoring system, including in data acquisition module, communication system and monitoring
The heart, which is characterized in that the data acquisition module and monitoring center are attached by communication system, are connected on data acquisition module
Power module is connected to, data acquisition module includes temperature-measuring module, magnetic leakage measurement module, voltage measurement module current measurement mould
Block, data processing unit and communication module, the temperature-measuring module, magnetic leakage measurement module and voltage measurement module current measurement
Module is connected with the input terminal of data processing unit, the output terminal connection of the communication module and data processing unit, described
Communication system includes GMS public networks, number passes private network and attached optical fiber, and the monitoring center includes data transmission terminal and LaBView modules,
The data transmission terminal is connected with the input terminal of LaBView modules, and the output terminal of the LaBView modules is provided with result treatment mould
Block and MTBF evaluation modules.
2. a kind of high voltage overhead lines Joint Reliability real-time monitoring system according to claim 1, which is characterized in that described
Antenna is provided on communication module.
3. a kind of high voltage overhead lines Joint Reliability real-time monitoring system according to claim 1, which is characterized in that described
Data acquisition module is connected by communication module with communication system.
4. a kind of high voltage overhead lines Joint Reliability real-time monitoring system according to claim 1, which is characterized in that described
Attached optical fiber is the nonmetallic fire-retardant cables of GYFTZY, ADSS all-dielectric self-supporting optical cables, OPGW optical power grounded waveguides or OPPC optical fiber
Composition phase conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711007491.2A CN108072405A (en) | 2017-10-25 | 2017-10-25 | A kind of high voltage overhead lines Joint Reliability real-time monitoring system |
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| CN201711007491.2A CN108072405A (en) | 2017-10-25 | 2017-10-25 | A kind of high voltage overhead lines Joint Reliability real-time monitoring system |
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| CN201711007491.2A Pending CN108072405A (en) | 2017-10-25 | 2017-10-25 | A kind of high voltage overhead lines Joint Reliability real-time monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112163011A (en) * | 2020-09-03 | 2021-01-01 | 山东佰旗信息技术有限公司 | Line performance analysis method based on electric power data |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101614597A (en) * | 2009-07-21 | 2009-12-30 | 太原理工大学 | A kind of monitoring device that is used for high voltage cable connector status in mine roadway |
| CN102818593A (en) * | 2012-08-14 | 2012-12-12 | 苏州左海电气有限公司 | Power cable intermediate head online monitoring data centralizing and transmitting device |
| CN103645243A (en) * | 2013-11-28 | 2014-03-19 | 南京航空航天大学 | Electromagnetic nondestructive detection system of power transmission line |
| CN103884384A (en) * | 2014-04-04 | 2014-06-25 | 国家电网公司 | Method for detecting and wirelessly polling power cable intermediate joint |
| CN105115626A (en) * | 2015-09-17 | 2015-12-02 | 李成 | Intelligent monitoring system and method for single-core high-voltage cable connector |
| CN107643474A (en) * | 2016-07-20 | 2018-01-30 | 张桂春 | A kind of high voltage transmission line electromagnetic testing system based on STM32F407 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112163011A (en) * | 2020-09-03 | 2021-01-01 | 山东佰旗信息技术有限公司 | Line performance analysis method based on electric power data |
| CN112163011B (en) * | 2020-09-03 | 2021-06-22 | 山东佰旗信息技术有限公司 | Line performance analysis method based on electric power data |
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