CN204405039U - Arc sag of wire of power transmission line real-time monitoring system - Google Patents
Arc sag of wire of power transmission line real-time monitoring system Download PDFInfo
- Publication number
- CN204405039U CN204405039U CN201520056005.6U CN201520056005U CN204405039U CN 204405039 U CN204405039 U CN 204405039U CN 201520056005 U CN201520056005 U CN 201520056005U CN 204405039 U CN204405039 U CN 204405039U
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- Prior art keywords
- transmission line
- sag
- extension set
- monitoring
- wire
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Abstract
The utility model discloses a kind of arc sag of wire of power transmission line real-time monitoring system, comprise conducting wire sag monitor, monitoring extension set, high voltage induction electricity getting device and remote monitoring center, monitoring extension set comprises controller, data acquisition module, power module and wireless communication module further, and data acquisition module, controller, wireless communication module are connected successively; Conducting wire sag monitor connects the data acquisition module of monitoring extension set, and monitoring extension set is by wireless communication module and remote monitoring center interaction data; High voltage induction electricity getting device and power module are all used for powering to conducting wire sag monitor and monitoring extension set.The utility model volume is little, easily installs, can real-time collecting power grid transmission line wire sag data, realizes arc sag of wire of power transmission line realtime monitoring, is particularly useful for height-limit area transmission line of electricity, scissors crossing transmission line of electricity.
Description
Technical field
The utility model belongs to transmission line of electricity monitoring technique field, particularly relates to a kind of arc sag of wire of power transmission line real-time monitoring system.
Background technology
So-called intelligent grid, the i.e. intellectuality of electrical network, it is based upon on the basis of integrated, high-speed bidirectional communication network, by the application of the decision support system (DSS) technology of the sensing of advanced person and measuring technique, equipment and technology, control method and advanced person, realize the target of reliable, safety, the economy of electrical network, efficient, environmental friendliness and use safety.The core connotation of intelligent grid realizes the informationization of electrical network, digitizing, robotization and interactive, i.e. " strong intelligent grid (Strong Smart Grid) ".
But transmission line of electricity can cause the sag condition of transmission pressure to change because of meteorologic factor in operational process, thus affect wire maximum carrying capacity.Conducting wire sag state is monitored, under the prerequisite not breaking through current art regulations stipulate, go out the maximum permission current-carrying capacity of wire according to calculated with mathematical model, the recessive capacity of circuit outwardness can be made full use of on the one hand, improve the transmission capacity of transmission line of electricity; The potential safety hazard caused because current-carrying capacity is excessive can be prevented on the other hand.
At present, researchist both domestic and external has carried out large quantity research to overhead transmission line transmission pressure sag variation phenomenon, and obtains fruitful achievement.In conducting wire sag monitoring, also have many monitoring techniques, but existing supervisory system all exists that volume is large, accuracy is low, not easily install and the not easily problem such as expansion.
Utility model content
The purpose of this utility model is to provide the arc sag of wire of power transmission line real-time monitoring system of little, the easy installation of a kind of volume, easily expansion.
For achieving the above object, the technical solution of the utility model is:
Arc sag of wire of power transmission line real-time monitoring system, comprise conducting wire sag monitor, monitoring extension set, high voltage induction electricity getting device and remote monitoring center, monitoring extension set comprises controller, data acquisition module, power module and wireless communication module further, and data acquisition module, controller, wireless communication module are connected successively; Conducting wire sag monitor connects the data acquisition module of monitoring extension set, and monitoring extension set is by wireless communication module and remote monitoring center interaction data; High voltage induction electricity getting device and power module are all used for powering to conducting wire sag monitor and monitoring extension set.
Above-mentioned conducting wire sag monitor and monitoring extension set by wired or wireless mode interaction data, such as, by data line, NRF24101 wireless communication module or ZBCOM-100E wireless communication module interaction data.
In above-mentioned monitoring extension set, wireless communication module is GPRS communication module and/or 3G communication module.
Above-mentioned monitoring extension controller is EPCS-6960.
Above-mentioned data acquisition module is for grinding magnificent Adam ADAM-4541.
The utility model is based on monitor and virtual instrument technology, adopt the conducting wire sag monitor be installed on iron tower of power transmission line to carry out the Real-Time Monitoring of power network line conducting wire sag, high voltage induction electricity getting device is powered to conducting wire sag monitor and monitoring extension set by high pressure way to take power; Be installed on the sag data of monitoring extension set timing on iron tower of power transmission line or the monitoring of Real-time Collection conducting wire sag monitor, and by wireless communication module, the sag data of collection be sent to remote monitoring center.Monitor staff judges grid power transmission circuit sag changing condition according to the sag data that remote monitoring center receives, and adjustment transmission line of electricity carries capacity in time, improves the utilization of stealthy capacity, and can effectively prevent transmission line of electricity to carry the excessive accident caused of capacity.
Compared to the prior art, the utility model tool has the following advantages and beneficial effect:
1, volume is little, easily installs, can real-time collecting power grid transmission line wire sag data, realizes arc sag of wire of power transmission line realtime monitoring, is particularly useful for height-limit area transmission line of electricity, scissors crossing transmission line of electricity.
2, monitor in real time for transmission line of electricity, scene is entered without the need to monitor staff, arc sag of wire of power transmission line state can be grasped comprehensively, the normal operation of effective guarantee transmission line of electricity and optical cable, the most optimum distribution of resources ability of comprehensive raising electrical network and the operational efficiency of electric system, thus ensure safety, high-quality, reliably electric power supply, significant.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is the utility model structured flowchart;
Fig. 3 is monitoring extension set structured flowchart.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
See Fig. 1, this concrete enforcement adopts conducting wire sag monitor to be installed on steel tower, is used for monitoring conducting wire sag real-time status; Then, the conducting wire sag data of collection are sent to the monitoring extension set being installed on steel tower by conducting wire sag monitor.High voltage induction electricity getting device carries out power taking by being installed on hi-line, and electric energy is supplied to conducting wire sag monitor and monitoring extension set, high voltage induction electricity getting device can select applicable model according to on-the-spot specific requirement, such as I-05D05 model, II-05D05 model.Monitoring extension set comprises controller, data acquisition module, wireless communication module and power module further, and controller is used for data prediction, transmission of namely packing; In this concrete enforcement, monitoring extension controller model is EPCS-6960, it is the EPIC standard size industrial control computer mainboard based on S3C2440A processor (ARM920T framework), have that aboundresources, interface are complete, low-power consumption, reliability high, can in industrial temperature range (-40 DEG C ~ 85 DEG C) steady operation, the commercial Application of various condition harshness can be met, adopt Microsoft Windows CE 5.0 operating system.Data acquisition module is used to provide analog input and output, digital quantity input and output, relay output and counter/time block, and during this is specifically implemented, data acquisition module is for grinding magnificent Adam ADAM-4541.Because of line outage cannot use high-voltage power transmission device time, adopt power module to power, to ensure the normal operation of native system for monitoring extension set and conducting wire sag monitor.Wireless communication module can realize GPRS and/or 3G radio communication.
Monitoring extension set is by communicating with conducting wire sag monitor, and pre-service also collects storage conducting wire sag data, and monitoring extension set is communicated with remote monitoring center by wireless module.Monitor staff gets final product the data of real-time reception to each monitoring extension set in remote monitoring center, monitor staff is by monitoring the sag data received, the real-time sag situation of change of wire can be grasped, thus Timeliness coverage dangerous situation the generation that prevents disasters of taking measures.
Claims (5)
1. arc sag of wire of power transmission line real-time monitoring system, is characterized in that:
Comprise conducting wire sag monitor, monitoring extension set, high voltage induction electricity getting device and remote monitoring center, monitoring extension set comprises controller, data acquisition module, power module and wireless communication module further, and data acquisition module, controller, wireless communication module are connected successively; Conducting wire sag monitor connects the data acquisition module of monitoring extension set, and monitoring extension set is by wireless communication module and remote monitoring center interaction data; High voltage induction electricity getting device and power module are all used for powering to conducting wire sag monitor and monitoring extension set.
2. arc sag of wire of power transmission line real-time monitoring system as claimed in claim 1, is characterized in that:
Described conducting wire sag monitor and monitoring extension set are by data line, NRF24101 wireless communication module or ZBCOM-100E wireless communication module interaction data.
3. arc sag of wire of power transmission line real-time monitoring system as claimed in claim 1, is characterized in that:
In described monitoring extension set, wireless communication module is GPRS communication module and/or 3G communication module.
4. arc sag of wire of power transmission line real-time monitoring system as claimed in claim 1, is characterized in that:
Described monitoring extension controller is EPCS-6960.
5. arc sag of wire of power transmission line real-time monitoring system as claimed in claim 1, is characterized in that:
Described data acquisition module is for grinding magnificent Adam ADAM-4541.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056005.6U CN204405039U (en) | 2015-01-27 | 2015-01-27 | Arc sag of wire of power transmission line real-time monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056005.6U CN204405039U (en) | 2015-01-27 | 2015-01-27 | Arc sag of wire of power transmission line real-time monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204405039U true CN204405039U (en) | 2015-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520056005.6U Expired - Fee Related CN204405039U (en) | 2015-01-27 | 2015-01-27 | Arc sag of wire of power transmission line real-time monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204405039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105488986A (en) * | 2016-01-08 | 2016-04-13 | 无锡扬晟科技有限公司 | Underground power transmission pipeline information collection platform with self-electricity-taking system |
-
2015
- 2015-01-27 CN CN201520056005.6U patent/CN204405039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105488986A (en) * | 2016-01-08 | 2016-04-13 | 无锡扬晟科技有限公司 | Underground power transmission pipeline information collection platform with self-electricity-taking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |