CN202938846U - Online contamination monitoring system for smart grid transmission line insulator - Google Patents
Online contamination monitoring system for smart grid transmission line insulator Download PDFInfo
- Publication number
- CN202938846U CN202938846U CN 201220578944 CN201220578944U CN202938846U CN 202938846 U CN202938846 U CN 202938846U CN 201220578944 CN201220578944 CN 201220578944 CN 201220578944 U CN201220578944 U CN 201220578944U CN 202938846 U CN202938846 U CN 202938846U
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- insulator
- transmission line
- sensor
- leakage current
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Abstract
The utility model discloses an online contamination monitoring system for a smart grid transmission line insulator. The system comprises an online monitoring host; an insulator leakage current sensor, a temperature sensor and a humidity sensor are respectively arranged at the signal input end of the online monitoring host; and the insulator leakage current, and temperature and humidity signals of the insulator monitored by the insulator leakage current sensor, the temperature sensor and the humidity sensor are transmitted to a WEB system monitoring center via a 3G/GPRS wireless transmission module. According to the online contamination monitoring system for the smart grid transmission line insulator, changes of the insulator contamination situation in the transmission line can be known directly in real time, a response can be timely given to an accident, accidents can be prevented from happening to the line, and simultaneously accurate decision-making basis can be provided for improving design safety of the grid.
Description
Technical field
The utility model relates to a kind of monitoring system, is specifically related to a kind of intelligent grid electric transmission line isolator contamination on-line monitoring system.
Background technology
Insulator is one of maximum and of paramount importance element of quantity in electric system; in use, the Solid Suspension particulate that exists in air can be deposited on the surface of insulator, the formation of accumulating over a long period pollution layer; can form conductive layer after filth is made moist, the dielectric level of insulator is descended.Because routine is maked an inspection tour in time discovery fault of inconvenience, and cause the phenomenon of insulator arc-over to happen occasionally, very easily cause the catastrophic failure of electric system.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of intelligent grid electric transmission line isolator contamination on-line monitoring system that can in time feed back the filthy situation of change of electric transmission line isolator is provided.
A kind of intelligent grid electric transmission line isolator contamination on-line monitoring system, comprise the on-line monitoring main frame, the signal input part of described on-line monitoring main frame is respectively equipped with insulator Leakage Current sensor, temperature sensor and humidity sensor, and described insulator Leakage Current sensor, temperature sensor and humidity sensor are sent to WEB system monitoring center with the temperature-humidity signal of the insulator Leakage Current that monitors and insulator by the 3G/GPRS wireless transport module.
The utility model can directly be understood the situation of change of electric transmission line isolator filth in real time, can in time make a response to event, prevents the generation of line accident, also can provide decision-making foundation accurately for the design safety that improves electrical network simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.Should be understood that following examples are only for explanation the present invention but not for limiting the scope of the invention.
Embodiment 1
referring to Fig. 1, a kind of intelligent grid electric transmission line isolator contamination on-line monitoring system that the utility model provides, comprise on-line monitoring main frame 1, described on-line monitoring main frame 1 connects WEB system monitoring center 3 through 3G/GPRS wireless transport module 2, the signal input part of described on-line monitoring main frame 1 is respectively equipped with insulator Leakage Current sensor 4, temperature sensor 5 and humidity sensor 6, insulator Leakage Current sensor 4, temperature sensor 5 and humidity sensor 6 be the WEB system monitoring center of being sent to 3 during by 3G/GPRS wireless transport module 2 network implementation with the temperature-humidity signal of the insulator Leakage Current that collects and insulator, when abnormal conditions occurring, system can send pre-alarm information in many ways, the prompting managerial personnel tackle alarm set point and are paid attention to or take the necessary precaution measure.
Claims (1)
1. intelligent grid electric transmission line isolator contamination on-line monitoring system, comprise the on-line monitoring main frame, it is characterized in that: the signal input part of described on-line monitoring main frame is respectively equipped with insulator Leakage Current sensor, temperature sensor and humidity sensor, and described insulator Leakage Current sensor, temperature sensor and humidity sensor are sent to WEB system monitoring center with the temperature-humidity signal of the insulator Leakage Current that monitors and insulator by the 3G/GPRS wireless transport module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578944 CN202938846U (en) | 2012-11-06 | 2012-11-06 | Online contamination monitoring system for smart grid transmission line insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578944 CN202938846U (en) | 2012-11-06 | 2012-11-06 | Online contamination monitoring system for smart grid transmission line insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938846U true CN202938846U (en) | 2013-05-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220578944 Expired - Fee Related CN202938846U (en) | 2012-11-06 | 2012-11-06 | Online contamination monitoring system for smart grid transmission line insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938846U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242187A (en) * | 2015-11-09 | 2016-01-13 | 江苏省电力公司检修分公司 | Self-triggering power transmission line insulator pollution flashover early-warning device |
| CN106129889A (en) * | 2016-06-08 | 2016-11-16 | 徐洪军 | A kind of insulator contamination on-Line Monitor Device and insulator decontamination apparatus |
| CN106443309A (en) * | 2016-11-24 | 2017-02-22 | 中国矿业大学 | Online monitoring system for leakage current of contaminated insulator |
-
2012
- 2012-11-06 CN CN 201220578944 patent/CN202938846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242187A (en) * | 2015-11-09 | 2016-01-13 | 江苏省电力公司检修分公司 | Self-triggering power transmission line insulator pollution flashover early-warning device |
| CN106129889A (en) * | 2016-06-08 | 2016-11-16 | 徐洪军 | A kind of insulator contamination on-Line Monitor Device and insulator decontamination apparatus |
| CN106443309A (en) * | 2016-11-24 | 2017-02-22 | 中国矿业大学 | Online monitoring system for leakage current of contaminated insulator |
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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: 20130515 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |