CN202103858U - Earth electrode online monitoring system - Google Patents
Earth electrode online monitoring system Download PDFInfo
- Publication number
- CN202103858U CN202103858U CN2011201942100U CN201120194210U CN202103858U CN 202103858 U CN202103858 U CN 202103858U CN 2011201942100 U CN2011201942100 U CN 2011201942100U CN 201120194210 U CN201120194210 U CN 201120194210U CN 202103858 U CN202103858 U CN 202103858U
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- sensor
- earth electrode
- water temperature
- temperature sensor
- current sensor
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- Monitoring And Testing Of Transmission In General (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Provided is an earth electrode online monitoring system, comprising a water temperature sensor, a water level sensor, a direct current sensor, a signal gatherer, a monitoring host, and a power supply module, wherein the water temperature sensor, the water level sensor, and the direct current sensor are connected with the signal gatherer; the signal gatherer is in communication connection with the monitoring host via a wired and/or wireless mode; and the power supply module provides power supply to the water temperature sensor, the water level sensor, the direct current sensor, and the signal gatherer. The earth electrode online monitoring system telemeters the information to the monitoring center and the handset of the full-time staff at the earliest time via long distance wireless communication, thereby wining time for timely faulty discovery and timely adjustment of the transmission scheme. The index data from the long-term monitoring can accumulate a large amount of front line data for the operation, thereby facilitating the clear understanding of the on-site geologic environment and providing required data for making proper transmission scheme.
Description
Technical field
The utility model belongs to power system automatic field, relates in particular to a kind of system that adopts automatic collection Monitoring Data to substitute personnel's regular visit, and the time density that can effectively strengthen collection and timely feedback achievement data surmount the information of threshold values
The earth electrode on-line monitoring system
Background technology
At present, the DC converter station grounding system is because the geographical position is remote, and the monitoring of operational factor relies on manual work to accomplish fully, and automaticity is very low.And DC converter to stand in the DC transmission system be key equipment, the ruuning situation of this kind equipment is directly connected to the stable operation of whole DC transmission system, so monitoring in real time has important practical significance for the DC converter station grounding system.
Summary of the invention
In order to address the above problem, the purpose of the utility model provide a kind of can be with
earth electrode on-line monitoring system of the regular acquisition problems of the necessary achievement data of direct current grounding pole.
The technical scheme of the utility model is: a kind of
The earth electrode on-line monitoring system is characterized in that, this system is by at least oneDC current sensor,
Cooling-water temperature sensor, level sensor, signal picker, monitoring host computer and power module constitute, said cooling-water temperature sensor, level sensor andDC current sensor
Be connected with said signal picker, said signal picker is connected through wired and/or wireless and said monitoring host computer communication; Said power module be said cooling-water temperature sensor, level sensor,DC current sensor
With signal picker power supply is provided.
Also be provided with the Short Message Service Gateway module on
said monitoring host computer, said Short Message Service Gateway module is connected with mobile phone through wireless communication services merchant server.
Said power module doesSolar cell system.
Further, said DC current sensor is 0～500A to the measuring range of electric current.
Further,
Level sensorMeasuring range to water level is 0～5m.
Further,
Cooling-water temperature sensorMeasuring range to temperature is 0～50 ℃.
The effect of having a mind to of the utility model is: real-time is good, can report to the police the very first time, reduces even avoids loss; Be fit to management on large; Versatility is good, easy operating.
Description of drawings:
Fig. 1 is the principle of the utility model
Among the figure:
1. DC current sensor, 2. cooling-water temperature sensor, 3. level sensor, 4. signal picker, 5. monitoring host computer, 6. power module, 7. Short Message Service Gateway module, 8. wireless communication services merchant server, 9. mobile phone.
Embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is further specified.
A kind of earth electrode on-line monitoring system as shown in Figure 1; This system is made up of at least one DC current sensor 1, cooling-water temperature sensor 2, level sensor 3, signal picker 4, monitoring host computer 5 and power module 6; Cooling-water temperature sensor 2, level sensor 3 and DC current sensor 1 are arranged in each mouthful ground connection well that needs to detect; The quantity of DC current sensor 4 depends on that the ground connection well goes into the quantity of ground cable, goes into the ground cable for every a DC current sensor 4 is installed; Direct-buried cable through poling is connected with signal picker 4; Signal picker 4 is gathered the data message of cooling-water temperature sensor 2, level sensor 3 and DC current sensor 1 in real time; And through wired and/or wirelessly give monitoring host computer 5 through data information transfer; Whether normally monitoring host computer 5 is analyzed data and is judged the operation of earth electrode circuit; If undesired, monitoring host computer 5 sends alarm signal, and the Short Message Service Gateway module 7 on the monitoring host computer 5 is sent warning message through wireless communication services merchant server 8 this maintenance personal's mobile phone 9; Solar cell system 6 provides power supply for cooling-water temperature sensor 2, level sensor 3, DC current sensor 1 and signal picker 4.
Claims (6)
1. earth electrode on-line monitoring system; It is characterized in that; This system is made up of at least one DC current sensor (1), cooling-water temperature sensor (2), level sensor (3), signal picker (4), monitoring host computer (5) and power module (6); Said DC current sensor (1), cooling-water temperature sensor (2) and level sensor (3) are connected with said signal picker (4), and said signal picker (4) is connected through wired and/or wireless and said monitoring host computer (5) communication; Said power module (6) is that said cooling-water temperature sensor (2), level sensor (3), DC current sensor (1) and signal picker (4) provide power supply.
2. according to the said earth electrode on-line monitoring system of claim 1, it is characterized in that, also be provided with Short Message Service Gateway module (7) on the said monitoring host computer (5), said Short Message Service Gateway module (7) is connected with mobile phone (9) through wireless communication services merchant server (8).
3. according to claim 1 or 2 said earth electrode on-line monitoring systems, it is characterized in that said power module (6) is a solar cell system.
4. according to claim 1 or 2 said earth electrode on-line monitoring systems, it is characterized in that said DC current sensor (1) is 0～500A to the measuring range of electric current.
5. according to claim 1 or 2 said earth electrode on-line monitoring systems, it is characterized in that said level sensor (3) is 0～5m to the measuring range of water level.
6. according to claim 1 or 2 said earth electrode on-line monitoring systems, it is characterized in that said cooling-water temperature sensor (2) is 0～50 ℃ to the measuring range of temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201942100U CN202103858U (en) | 2011-06-10 | 2011-06-10 | Earth electrode online monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201942100U CN202103858U (en) | 2011-06-10 | 2011-06-10 | Earth electrode online monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103858U true CN202103858U (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201942100U Expired - Fee Related CN202103858U (en) | 2011-06-10 | 2011-06-10 | Earth electrode online monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103858U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879056A (en) * | 2012-07-31 | 2013-01-16 | 辽宁省电力有限公司鞍山供电公司 | Wireless sensing device used for direct current grounding electrode detection |
| CN102879050A (en) * | 2012-07-31 | 2013-01-16 | 辽宁省电力有限公司鞍山供电公司 | Water level and temperature online monitoring system for direct current grounding electrode detection well |
| CN103913655A (en) * | 2014-03-17 | 2014-07-09 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Direct-current common grounding electrode state monitoring system and state assessment method |
| CN105242626A (en) * | 2015-10-29 | 2016-01-13 | 国网河南睢县供电公司 | Line safety intelligent auxiliary monitoring system |
| CN107132403A (en) * | 2017-04-07 | 2017-09-05 | 国网湖北省电力公司襄阳供电公司 | A kind of straight-flow system is met an urgent need monitor |
-
2011
- 2011-06-10 CN CN2011201942100U patent/CN202103858U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102879056A (en) * | 2012-07-31 | 2013-01-16 | 辽宁省电力有限公司鞍山供电公司 | Wireless sensing device used for direct current grounding electrode detection |
| CN102879050A (en) * | 2012-07-31 | 2013-01-16 | 辽宁省电力有限公司鞍山供电公司 | Water level and temperature online monitoring system for direct current grounding electrode detection well |
| CN103913655A (en) * | 2014-03-17 | 2014-07-09 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Direct-current common grounding electrode state monitoring system and state assessment method |
| CN103913655B (en) * | 2014-03-17 | 2015-12-30 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | A kind of direct current One Common Earthing Electrode condition monitoring system and state evaluating method |
| CN105242626A (en) * | 2015-10-29 | 2016-01-13 | 国网河南睢县供电公司 | Line safety intelligent auxiliary monitoring system |
| CN107132403A (en) * | 2017-04-07 | 2017-09-05 | 国网湖北省电力公司襄阳供电公司 | A kind of straight-flow system is met an urgent need monitor |
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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: 20120104 Termination date: 20190610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |