CN205067631U - Wireless detection device of female row of cubical switchboard - Google Patents
Wireless detection device of female row of cubical switchboard Download PDFInfo
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- CN205067631U CN205067631U CN201520846273.8U CN201520846273U CN205067631U CN 205067631 U CN205067631 U CN 205067631U CN 201520846273 U CN201520846273 U CN 201520846273U CN 205067631 U CN205067631 U CN 205067631U
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Abstract
The utility model relates to an electric detection area provides a wireless detection device of female row of cubical switchboard, including total controller and two at least monitors, the monitor is connected to total controller through wireless mode, the monitor includes electric energy inductor, the temperature sensor who matches with the female row of cubical switchboard to and wireless communication module, warning output module, display module and control module, the electric energy inductor is provided with the wireless communication chip with temperature sensor, and passes through wireless communication chip and control module wireless connection. The utility model discloses a wireless detection device of female row of cubical switchboard, reasonable in design, the testing result is accurate, the centralized management of being convenient for, but cubical switchboard over heating issue is solved to the wide application in electric power power supply system's cubical switchboard, stop the emergence of relevant accident.
Description
Technical field
The utility model relates to electric detection field, is specifically related to a kind of switch cabinet busbar wireless detection device.
Background technology
Along with the development of electric power science and technology, high pressure and UHV (ultra-high voltage) power distribution network also appear in each bulk power grid more and more, and high-tension switch cabinet is as important electric equipment, in long-term operational process formula, because contact is aging, contact resistance increases, it is overheated to cause, and serious meeting causes fire failure.In recent years, in generating plant and transformer station, a lot of switch cubicle overheat accident has occurred and caused fire and large-area power-cuts, solving switch cubicle problems of excessive heat is stop the key of this type of accident generation.
At present, in monitoring switch cabinet busbar temperature especially contact temperature can effectively prevent the accident of switch cubicle from occurring, but due to the high voltage structures in switch cubicle, cannot manually to patrol thermometric, the switch cabinet bus newly gone out all adds protective jacket, uses infrared temperature-measuring gun, also cannot thermometric from view window.More existing temperature measuring equipments, have only by detection busbar contact temperature, easily disturb by external environment or other factors, the inaccurate situation of appearance detection.
Utility model content
The technical matters that the utility model solves is to provide a kind of switch cabinet busbar wireless detection device, realizes the radio detection of switch cabinet busbar, and testing result is accurate, is not subject to external interference and reports by mistake.
In order to solve the problem, the utility model have employed following technical scheme:
A kind of switch cabinet busbar wireless detection device, comprise master controller and at least two monitors, described monitor is wirelessly connected to master controller; Described monitor comprises the electric energy inductor, the temperature sensor that mate with switch cabinet busbar, and wireless communication module, alarm output module, display module and control module; Described electric energy inductor and temperature sensor are provided with wireless communications chips, and by described wireless communications chips and control module wireless connections.
Further, described temperature sensor cluster is arranged on the busbar of switch cubicle basement and outlet room.
Further, described electric energy inductor comprises CT electricity taking coil, magnetically soft alloy band and para tape, and described magnetically soft alloy band passes CT electricity taking coil and is wrapped on the outer peripheral face of busbar, and is bundled on busbar by described para tape; Described CT electricity taking coil connects described wireless communications chips, and by described wireless communications chips and control module wireless connections.
Preferably, described monitor is connected with described master controller by GPRS communication module.
Switch cabinet busbar wireless detection device of the present utility model, its detecting device comprises temperature sensor and electric energy inductor; Wherein, temperature sensor cluster is arranged on the busbar of switch cubicle basement and outlet room, can detect busbar temperature in real time, and on the other hand, electric energy inductor detects the current conditions in busbar simultaneously.Occur abnormal at busbar contact, when temperature raises, electric current also can change, thus the testing result of temperature sensor and electric energy inductor is confirmed mutually, improves the accuracy of warning.Its alarm output module can output alarm signal, and display module is used for display in real time and detects data, is convenient to manually check.Further, multiple monitor is wirelessly connected to master controller, is convenient to office's centralized management of powering.
Switch cabinet busbar wireless detection device of the present utility model, reasonable in design, testing result is accurate, is convenient to centralized management, can be widely used in the switch cubicle of power supply system, solves switch cubicle problems of excessive heat, stops the generation of related accidents.
Accompanying drawing explanation
Fig. 1 is the embodiment schematic diagram of switch cabinet busbar wireless detection device of the present utility model.
Embodiment
In order to understand the utility model further, below in conjunction with embodiment, the utility model preferred embodiment is described, but should be appreciated that these describe just for further illustrating feature and advantage of the present utility model, instead of the restriction to the utility model claim.
As shown in Figure 1, in an embodiment of the present utility model, a kind of switch cabinet busbar wireless detection device, comprise master controller and two monitors, monitor is wirelessly connected to master controller.Preferably, monitor is connected with described master controller by GPRS communication module.
Monitor comprises the electric energy inductor, the temperature sensor that mate with switch cabinet busbar, and wireless communication module, alarm output module, display module and control module.
Wherein, electric energy inductor is made up of CT electricity taking coil and magnetically soft alloy band; During installation, magnetically soft alloy band passes CT electricity taking coil and is wrapped on the outer peripheral face of busbar, and is bundled on busbar by para tape.Preferably, para tape is the silicone band of watchband type.CT electricity taking coil connects wireless communications chips, by this wireless communications chips and control module wireless connections.
Temperature sensor cluster is arranged on the busbar of switch cubicle basement and outlet room, can detect busbar temperature in real time.Also wireless communications chips is provided with in temperature sensor, and by wireless communications chips and control module wireless connections.
Switch cabinet busbar wireless detection device in above-described embodiment, during work, temperature sensor can detect busbar temperature in real time, and on the other hand, electric energy inductor detects the current conditions in busbar simultaneously.Occur abnormal at busbar contact, when temperature raises, electric current also can change, thus the testing result of temperature sensor and electric energy inductor is confirmed mutually, improves the accuracy of warning.
When an exception occurs, alarm output module can output alarm signal, reminds staff check in time or take treatment measures.
Display module is used for display in real time and detects data, is convenient to manually check.Preferably, in the present embodiment, display module is a light-emitting diode display, and staff observes display data by the view window on switch cubicle.
In the embodiment that the utility model is other, when needing the switch cubicle of detection one panel region, multiple monitors of outfit are wirelessly connected to master controller, are convenient to office's centralized management of powering.
The explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (4)
1. a switch cabinet busbar wireless detection device, is characterized in that: comprise master controller and at least two monitors, described monitor is wirelessly connected to master controller; Described monitor comprises the electric energy inductor, the temperature sensor that mate with switch cabinet busbar, and wireless communication module, alarm output module, display module and control module; Described electric energy inductor and temperature sensor are provided with wireless communications chips, and by described wireless communications chips and control module wireless connections.
2. switch cabinet busbar wireless detection device as claimed in claim 1, is characterized in that: described temperature sensor cluster is arranged on the busbar of switch cubicle basement and outlet room.
3. switch cabinet busbar wireless detection device as claimed in claim 1, it is characterized in that: described electric energy inductor comprises CT electricity taking coil, magnetically soft alloy band and para tape, described magnetically soft alloy band passes CT electricity taking coil and is wrapped on the outer peripheral face of busbar, and is bundled on busbar by described para tape; Described CT electricity taking coil connects described wireless communications chips, and by described wireless communications chips and control module wireless connections.
4. the switch cabinet busbar wireless detection device as described in any one of claim 1-3, is characterized in that: described monitor is connected with described master controller by GPRS communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846273.8U CN205067631U (en) | 2015-10-29 | 2015-10-29 | Wireless detection device of female row of cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846273.8U CN205067631U (en) | 2015-10-29 | 2015-10-29 | Wireless detection device of female row of cubical switchboard |
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| CN205067631U true CN205067631U (en) | 2016-03-02 |
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| CN201520846273.8U Active CN205067631U (en) | 2015-10-29 | 2015-10-29 | Wireless detection device of female row of cubical switchboard |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768411A (en) * | 2016-12-31 | 2017-05-31 | 东阳市光明电力建设有限公司 | The passive type cable temperature monitoring device that adhesive tape is fixed |
| CN109459080A (en) * | 2018-01-29 | 2019-03-12 | 国网浙江省电力公司湖州供电公司 | A kind of high-voltage switch cabinet of transformer substation temperature and humidity on-line monitoring system and monitoring method |
| CN110501617A (en) * | 2019-07-11 | 2019-11-26 | 特斯联（北京）科技有限公司 | A kind of partial discharge of switchgear detection system and method |
| CN112393822A (en) * | 2020-10-29 | 2021-02-23 | 江苏南瑞帕威尔电气有限公司 | Self-energy-taking wireless transmission integrated intelligent temperature measurement contact arm |
-
2015
- 2015-10-29 CN CN201520846273.8U patent/CN205067631U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768411A (en) * | 2016-12-31 | 2017-05-31 | 东阳市光明电力建设有限公司 | The passive type cable temperature monitoring device that adhesive tape is fixed |
| CN109459080A (en) * | 2018-01-29 | 2019-03-12 | 国网浙江省电力公司湖州供电公司 | A kind of high-voltage switch cabinet of transformer substation temperature and humidity on-line monitoring system and monitoring method |
| CN109459080B (en) * | 2018-01-29 | 2021-05-04 | 国网浙江省电力公司湖州供电公司 | Temperature and humidity online monitoring system and monitoring method for high-voltage switch cabinet of transformer substation |
| CN110501617A (en) * | 2019-07-11 | 2019-11-26 | 特斯联（北京）科技有限公司 | A kind of partial discharge of switchgear detection system and method |
| CN112393822A (en) * | 2020-10-29 | 2021-02-23 | 江苏南瑞帕威尔电气有限公司 | Self-energy-taking wireless transmission integrated intelligent temperature measurement contact arm |
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