CN202676788U - Wireless monitoring system for high-voltage switch cabinet - Google Patents
Wireless monitoring system for high-voltage switch cabinet Download PDFInfo
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- CN202676788U CN202676788U CN 201220347074 CN201220347074U CN202676788U CN 202676788 U CN202676788 U CN 202676788U CN 201220347074 CN201220347074 CN 201220347074 CN 201220347074 U CN201220347074 U CN 201220347074U CN 202676788 U CN202676788 U CN 202676788U
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- switch cabinet
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- module
- control module
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Abstract
The utility model discloses a wireless monitoring system for a high-voltage switch cabinet, which comprises sensor modules, a main control module and an upper computer, and further comprises an alarm output module, a semiconductor condensation dehumidifier and a wireless communication module, wherein the sensor modules, the alarm output module and the semiconductor condensation dehumidifier are all connected with the main control module; and the main control module is communicated wirelessly with the upper computer through the wireless communication module and further through a gateway node. The wireless monitoring system is novel in design, meets actual requirements, and carries out real-time monitoring on the temperature and the humidity of the high-voltage switch cabinet through the sensor module by combing with wireless network technology so as to ensure safe operation of the high-voltage switch cabinet.
Description
Technical field
The utility model relates to a kind of monitoring high-voltage switch system, relates in particular to a kind of high-tension switch cabinet wireless supervisory control system.
Background technology
The power system safety and stability operation is the basic goal of electric power system control and the important leverage of carrying out power market transaction.Along with modern power systems towards high voltage, large unit, jumbo developing rapidly, more and more higher to the requirement of power system power supply reliability.The factor that affects safe operation of power system has a lot, and one of them importance is the safe operation problem of electrical equipment self.Because most electrical equipments adopts enclosed construction, radiating effect is poor, heat accumulation is large, and be in for a long time high voltage, move under large electric current and the fully loaded condition, its result causes heat to assemble aggravation, if effective monitoring measure is not taked in temperature rise, with the safe operation of entail dangers to electrical equipment.Particularly when electric system was short-circuited fault, powerful electric current made inside electric appliance temperature rise aggravation, and electric insulation is seriously damaged, and makes the electrical equipment lost of life, even the major accident that causes electrical equipment to be burnt.According to statistics, electric system has an accident has quite a few relevant with problems of excessive heat in the reason, therefore electrical equipment temperature on-line monitoring problem has become the practical problems that the electrical equipment safe operation is badly in need of solving in the electric system, be improve the electrical equipment reliability in the urgent need to, be of great significance ensureing power system safety and stability operation tool.
The utility model content
For the problem that above-mentioned prior art exists, the utility model provides a kind of high-tension switch cabinet wireless supervisory control system.
To achieve these goals, the technical solution adopted in the utility model is: a kind of high-tension switch cabinet wireless supervisory control system, comprise sensor assembly, main control module and host computer, also comprise alarm output module, semi-conductor condensation dehumidifier and wireless communication module, sensor assembly, alarm output module and semi-conductor condensation dehumidifier all link to each other with main control module, and main control module passes through wireless communication module again through gateway node and host computer wireless telecommunications.
As preferably, sensor assembly comprises the wireless humidity sensor that is positioned at switch cubicle, be positioned at the radio temperature sensor at conductor joint heating position and be positioned at current detection sensor on the switch cabinet busbar.
Compared with prior art, the utility model has the advantage of: modern design, satisfy actual needs, the combining wireless network technology, in real time by sensor assembly to the high-tension switch cabinet temperature and humidity monitor, alarm output module is in time sent alerting signal for accident, guarantees the safe operation of high-tension switch cabinet.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As a kind of embodiment of the present utility model, consult Fig. 1, the utility model comprises sensor assembly, main control module and host computer, also comprise alarm output module, semi-conductor condensation dehumidifier and wireless communication module, sensor assembly, alarm output module and semi-conductor condensation dehumidifier all link to each other with main control module, and main control module passes through wireless communication module again through gateway node and host computer wireless telecommunications.Sensor assembly comprises the wireless humidity sensor that is positioned at switch cubicle, be positioned at the radio temperature sensor at conductor joint heating position and be positioned at current detection sensor on the switch cabinet busbar.
Radio temperature sensor, wireless humidity sensor, the work of current detection sensor self-timing, humiture and the electric current of monitoring deployment point, the on-the-spot main control unit of these Monitoring Data inputs, all data messages of main control unit fusion detection node, judge whether switch cubicle is overheated, whether might condensation, whether need to drop into the semi-conductor condensation dehumidifier, whether the demand motive emergency alarm.On-the-spot main control unit is crossed wireless mode to all data communication devices that receive simultaneously and is sent to host computer through wireless communication module, gateway node.With the relative temperature rise of the outer atmosphere of cabinet, the temperature contrast of out of phase, analyzes possible overheat condition in the relative temperature rise of host computer by compare facilities and environment, the cabinet, send in advance early warning signal, prompting managerial personnel process.Host computer also in the relative temperature difference, cabinet of compare facilities and environment with the relative temperature difference of the outer atmosphere of cabinet, cabinet in the relative humidity difference of the outer atmosphere of cabinet, whether in the cabinet and the humidity difference in the cable duct, analyzing might condensation.If necessary, just drop in advance the semi-conductor condensation dehumidifier, and send early warning signal, remind managerial personnel to process.
Although be recognized as a most practical and preferred embodiment and described the utility model in conjunction with current, but be to be understood that, the utility model is not limited to the disclosed embodiments, and is intended on the contrary contain multiple modification and equivalent arrangements included in the spirit and scope of the appended claims.
Claims (2)
1. high-tension switch cabinet wireless supervisory control system, comprise sensor assembly, main control module and host computer, it is characterized in that: also comprise alarm output module, semi-conductor condensation dehumidifier and wireless communication module, described sensor assembly, alarm output module and semi-conductor condensation dehumidifier all link to each other with main control module, and described main control module passes through wireless communication module again through gateway node and host computer wireless telecommunications.
2. high-tension switch cabinet wireless supervisory control system according to claim 1 is characterized in that: described sensor assembly comprises the wireless humidity sensor that is positioned at switch cubicle, be positioned at the radio temperature sensor at conductor joint heating position and be positioned at current detection sensor on the switch cabinet busbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347074 CN202676788U (en) | 2012-07-17 | 2012-07-17 | Wireless monitoring system for high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347074 CN202676788U (en) | 2012-07-17 | 2012-07-17 | Wireless monitoring system for high-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202676788U true CN202676788U (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220347074 Expired - Fee Related CN202676788U (en) | 2012-07-17 | 2012-07-17 | Wireless monitoring system for high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202676788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411641A (en) * | 2013-08-27 | 2013-11-27 | 国家电网公司 | Ring main unit control alarm system |
| CN104597326A (en) * | 2014-12-25 | 2015-05-06 | 杭州墨锐机电科技有限公司 | Real-time monitoring system for insulation of underground large-power device |
-
2012
- 2012-07-17 CN CN 201220347074 patent/CN202676788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411641A (en) * | 2013-08-27 | 2013-11-27 | 国家电网公司 | Ring main unit control alarm system |
| CN104597326A (en) * | 2014-12-25 | 2015-05-06 | 杭州墨锐机电科技有限公司 | Real-time monitoring system for insulation of underground large-power device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130717 |