CN105162244A - Monitoring precaution system for unattended breaker - Google Patents
Monitoring precaution system for unattended breaker Download PDFInfo
- Publication number
- CN105162244A CN105162244A CN201510212166.4A CN201510212166A CN105162244A CN 105162244 A CN105162244 A CN 105162244A CN 201510212166 A CN201510212166 A CN 201510212166A CN 105162244 A CN105162244 A CN 105162244A
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- CN
- China
- Prior art keywords
- breaker body
- controller
- breaker
- wireless
- wireless connections
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Distribution Board (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The invention discloses a monitoring precaution system for an unattended breaker. The system comprises a breaker body. The breaker body is electrically connected to a main transformer circuit of a transformer substation. The system further comprises a controller and a wireless mobile phone terminal. The controller is installed on the breaker body and is wirelessly connected to the wireless mobile phone terminal. The system also comprises an intelligent lift protective cover. The intelligent lift protective cover encircles the breaker body. The breaker body is provided with a plurality of photoreceptors. The photoreceptors and the intelligent lift protective cover are in wireless connection with the controller. The breaker body is also provided with a busbar wireless temperature measuring device. The busbar wireless temperature measuring device is in wireless connection with the controller, and is equipped with a first-level warning part and a second-level warning part. The first-level warning part can control the controller to emit alarming signals, and the second-level warning part can control the controller to cut off the main transformer circuit.
Description
Technical field
The present invention relates to a kind of monitoring prevention system of transformer station, particularly relate to a kind of unattended operation monitoring circuit breaker prevention system.
Background technology
Current circuit breaker is as an equipment of control circuit switching operations, and be applied to widely in transformer station, existing transformer station is because shortage is to the monitoring of circuit breaker and defence, circuit breaker after a long time use, can because the reason such as high temperature, high humidity breaks down, affect the useful life of circuit breaker, cause the circuit of transformer station to go wrong;
And the voltage of transformer station is higher comparatively speaking, when high-tension current is by circuit breaker, contact of breaker can be caused to generate heat, and can produce electric arc when circuit breaker disconnects, when electric arc and overheated contact, can set off an explosion, potential safety hazard is quite large;
Usual staff can monitor transformer station, but always this monitoring to have people to stare at watch-dog, and the time one is long, and staff can be tired, easily occurs carelessness, cause unnecessary trouble, not only waste of manpower, and efficiency is also lower.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of unattended operation monitoring circuit breaker prevention system, can carry out no worker monitor to circuit breaker, effectively there is various problem in prevention circuit breaker, increases the service life, and improves fail safe.
A kind of unattended operation monitoring circuit breaker prevention system that the present invention proposes, comprise breaker body, described breaker body is electrically connected with the main transformer circuit of transformer station, it is characterized in that:
Also comprise controller and radio handset terminals, described controller to be arranged on described breaker body and with described radio handset terminals wireless connections;
Also comprise an intelligent elevated protective cover, described intelligent elevated protective cover is looped around the surrounding of described breaker body, and described breaker body is provided with some optical flame detectors, described optical flame detector and described intelligent elevated protective cover all with described controller wireless connections;
Described breaker body is also provided with busbar wireless temperature measuring device, described busbar wireless temperature device and described controller wireless connections, described busbar wireless temperature measuring device is provided with first and second grade and reminds, described first order prompting can control described controller and send alarm signal, and the described second level is reminded and can be controlled described controller disconnection main transformer circuit.
As a further improvement on the present invention, described optical flame detector is four and uniform intervals is distributed in the surrounding of described breaker body, described intelligent elevated protective cover comprises four protective plates, four elevating levers and lifting drive, each elevating lever is all fixed a protective plate, the even spacer ring of described elevating lever around the surrounding of described breaker body, described lifting drive and described optical flame detector wireless connections.
As a further improvement on the present invention, described busbar wireless temperature measuring device surface is provided with display floater and arranges button, and described busbar wireless temperature measuring device detects the temperature of described breaker body by radio temperature sensor.
As a further improvement on the present invention, a radiator fan is installed in the side of described breaker body, described radiator fan and described controller wireless connections, described breaker body sidewall near installation one air velocity transducer of described radiator fan, described air velocity transducer and described controller wireless connections.
As a further improvement on the present invention, described breaker body is electrically connected a current sensor, described current sensor and described controller wireless connections.
As a further improvement on the present invention, the circuit output end of described breaker body is electrically connected a pressurizer, described pressurizer and described controller wireless connections.
As a further improvement on the present invention, described breaker body also installs a humidity sensor, a dehumidifier is placed in the side of described breaker body, described humidity sensor and described dehumidifier all with described controller wireless connections.
As a further improvement on the present invention, described breaker body is fixed with gps satellite navigation system, described gps satellite navigation system is messaging in described radio handset terminals by GPRS communication module.
As a further improvement on the present invention, described controller is a wireless communication board docked with wireless network, described circuit breaker is installed the power supply that promising described wireless communication board is powered.
By such scheme, the present invention at least has the following advantages: by controller and radio handset terminals wireless connections, the monitor message that controller is collected is delivered on the mobile phone of staff in real time by wireless mode, staff can send various instruction by mobile phone, thus prevent the generation of various dangerous situation, achieve unattended monitor mode; By intelligent elevated protective cover be used for avoid breaker body to be exposed to the sun under the sun, prevent temperature from raising and cause the aging of device, thus extend circuit breaker useful life; By busbar wireless temperature measuring device, the temperature of breaker body can be detected, arrange first and second grade to remind, it is made to possess secondary prompting function, when temperature arrives a certain scope, send one-level to remind, make controller send warning, when exceeding a certain scope, sending one-level and reminding, controller is made to disconnect main transformer circuit in time, improve fail safe, first and second level prompting value can adjust according to actual conditions simultaneously, and whole monitoring system of defense all adopts wireless mode transmission of signal, cost is low, and fail safe is high.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of unattended operation monitoring circuit breaker of the present invention prevention system;
Fig. 2 is the structural representation of intelligent elevated protective cover in the present invention;
Fig. 3 is the principle modules schematic diagram of a kind of unattended operation monitoring circuit breaker of the present invention prevention system;
Wherein: 1-breaker body, 2-controller, 3-radio handset terminals, the intelligent elevated protective cover of 4-, 5-optical flame detector, 6-busbar wireless temperature measuring device, 7-radiator fan; 8-air velocity transducer; 9-current sensor; 10-pressurizer; 11-humidity sensor; 12-dehumidifier; 13-GPS satellite positioning device; 14-power supply.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment: as shown in Figure 1, a kind of unattended operation monitoring circuit breaker prevention system, comprise breaker body 1, described breaker body is electrically connected with the main transformer circuit of transformer station, also comprise controller 2 and radio handset terminals 3, described controller to be arranged on described breaker body and with described radio handset terminals wireless connections; Also comprise an intelligent elevated protective cover 4, described intelligent elevated protective cover is positioned at the side of described breaker body, and described breaker body is provided with some optical flame detectors 5, described optical flame detector and described intelligent elevated protective cover wireless connections; Described breaker body is also provided with busbar wireless temperature measuring device 6, described busbar wireless temperature device and described controller wireless connections, described busbar wireless temperature measuring device is provided with first and second grade and reminds, described first order prompting can control described controller and send alarm signal, and the described second level is reminded and can be controlled described controller disconnection main transformer circuit.Main effect avoids transformer to be exposed to the sun under the sun, causes temperature to raise and device aging.Busbar wireless temperature measuring device, establishes two-stage to remind altogether, such as 0 ~ 150 degree time, report to the police, during more than 150 degree disconnect main transformer.Such as, and thermometric can not wired thermometric, wireless temperature measurement, infrared measurement of temperature.Prompting value simultaneously can adjust according to actual conditions.The situation that first controller may run into is divided into the accident of other the unknowns such as some grades (such as: fire, appearance theft) to be classified as the most urgent grade, and different brackets needs to notify different responsible persons.Controller is by receiving the signal on breaker body, and automatic decision outgoing event grade, notifies related responsibility personnel according to grade by modes such as note, call voice promptings, thus realize unattended function.
Described optical flame detector is four and uniform intervals is distributed in the surrounding of described breaker body, described intelligent elevated protective cover comprises four protective plates, four elevating levers and lifting drive, each elevating lever is all fixed a protective plate, described elevating lever uniform intervals is looped around the surrounding of described breaker body, described lifting drive and described optical flame detector wireless connections.The lifting order of four protective plates changes along with the irradiation of sunray.
Described busbar wireless temperature measuring device surface is provided with display floater and arranges button, and described busbar wireless temperature measuring device detects the temperature of described breaker body by radio temperature sensor.By display floater with arrange button and can arrange first and second grade of prompting value, display floater can show the real time temperature in breaker body, and temperature sensor carries out thermometric by wireless temperature measurement mode, and makes the transmission wirelessly carrying out signal.
A radiator fan 7 is installed in the side of described breaker body, described radiator fan and described controller wireless connections, described breaker body sidewall near installation one air velocity transducer 8 of described radiator fan, described air velocity transducer and described controller wireless connections.When the temperature that busbar wireless temperature measuring device records is in alarm range, controller controls radiator fan running automatically, detect radiator fan by air velocity transducer and go out monsoon intensity, then adjust the rotating speed of radiator fan by controller, use monsoon intensity and be just applicable to heat radiation needs.Other ventilation equipment or other cooling device can also be set certainly; If cooling does not also reach expected effect, then can send wireless signal, notify that related personnel carries out load shedding operation.
Described breaker body is electrically connected a current sensor 9, described current sensor and described controller wireless connections.Real-Time Monitoring can be carried out to the primary current in high pressure, if can by controller real-time early warning when running into numerical value acute variation by current sensor.
The circuit output end of described breaker body is electrically connected a pressurizer 10, described pressurizer and described controller wireless connections.Automatically can adjust output voltage by pressurizer, its effect is stabilized in its range of set value by comparatively large for the fluctuation supply voltage with not reaching electric equipment requirement, and various circuit or electric equipment normally can be worked under rated operational voltage.
Described breaker body is also installed a humidity sensor 11, a dehumidifier 12 is placed in the side of described breaker body, described humidity sensor and described dehumidifier all with described controller wireless connections.Detected the humidity of breaker body by humidity sensor, if when humidity is too high, controller can control dehumidifier running automatically, thus dehumidifies, and avoids breaker body to occur potential safety hazard because humidity is too high.
Described breaker body is fixed with gps satellite positioner 13, described gps satellite positioner is messaging in described radio handset terminals by GPRS communication module.The position of each circuit breaker can be located by gps satellite positioner, when early warning signal received by the mobile phone of staff, the place of the circuit breaker gone wrong can be found fast by GPS, facilitate staff to arrive in the very nick of time in-situ processing.
Described controller is a wireless communication board docked with wireless network, described circuit breaker is installed the power supply 14 that promising described wireless communication board is powered.
Claims (9)
1. a unattended operation monitoring circuit breaker prevention system, comprises breaker body, and described breaker body is electrically connected with the main transformer circuit of transformer station, it is characterized in that:
Also comprise controller and radio handset terminals, described controller to be arranged on described breaker body and with described radio handset terminals wireless connections;
Also comprise an intelligent elevated protective cover, described intelligent elevated protective cover is looped around the surrounding of described breaker body, and described breaker body is provided with some optical flame detectors, described optical flame detector and described intelligent elevated protective cover all with described controller wireless connections;
Described breaker body is also provided with busbar wireless temperature measuring device, described busbar wireless temperature device and described controller wireless connections, described busbar wireless temperature measuring device is provided with first and second grade and reminds, described first order prompting can control described controller and send alarm signal, and the described second level is reminded and can be controlled described controller disconnection main transformer circuit.
2. a kind of unattended operation monitoring circuit breaker prevention system according to claim 1, it is characterized in that: described optical flame detector is four and uniform intervals is distributed in the surrounding of described breaker body, described intelligent elevated protective cover comprises four protective plates, four elevating levers and lifting drive, each elevating lever is all fixed a protective plate, described elevating lever uniform intervals is looped around the surrounding of described breaker body, described lifting drive and described optical flame detector wireless connections.
3. a kind of unattended operation monitoring circuit breaker prevention system according to claim 2, it is characterized in that: described busbar wireless temperature measuring device surface is provided with display floater and arranges button, and described busbar wireless temperature measuring device detects the temperature of described breaker body by radio temperature sensor.
4. a kind of unattended operation monitoring circuit breaker prevention system according to claim 3, it is characterized in that: a radiator fan is installed in the side of described breaker body, described radiator fan and described controller wireless connections, described breaker body sidewall near installation one air velocity transducer of described radiator fan, described air velocity transducer and described controller wireless connections.
5. a kind of unattended operation monitoring circuit breaker prevention system according to claim 4, is characterized in that: described breaker body is electrically connected a current sensor, described current sensor and described controller wireless connections.
6. a kind of unattended operation monitoring circuit breaker prevention system according to claim 5, is characterized in that: the circuit output end of described breaker body is electrically connected a pressurizer, described pressurizer and described controller wireless connections.
7. a kind of unattended operation monitoring circuit breaker prevention system as claimed in any of claims 1 to 6, it is characterized in that: described breaker body also installs a humidity sensor, a dehumidifier is placed in the side of described breaker body, described humidity sensor and described dehumidifier all with described controller wireless connections.
8. a kind of unattended operation monitoring circuit breaker prevention system as claimed in any of claims 1 to 6, it is characterized in that: described breaker body is fixed with gps satellite navigation system, described gps satellite navigation system is messaging in described radio handset terminals by GPRS communication module.
9. a kind of unattended operation monitoring circuit breaker prevention system as claimed in any of claims 1 to 6, it is characterized in that: described controller is a wireless communication board docked with wireless network, described circuit breaker is installed the power supply that promising described wireless communication board is powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212166.4A CN105162244B (en) | 2015-04-29 | 2015-04-29 | A kind of unattended monitoring circuit breaker prevention system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510212166.4A CN105162244B (en) | 2015-04-29 | 2015-04-29 | A kind of unattended monitoring circuit breaker prevention system |
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| Publication Number | Publication Date |
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| CN105162244A true CN105162244A (en) | 2015-12-16 |
| CN105162244B CN105162244B (en) | 2018-01-09 |
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| CN201510212166.4A Active CN105162244B (en) | 2015-04-29 | 2015-04-29 | A kind of unattended monitoring circuit breaker prevention system |
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Cited By (3)
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| CN105978153A (en) * | 2016-06-24 | 2016-09-28 | 国网河南长葛市供电公司 | Safety management system for unattended substation |
| CN106982218A (en) * | 2017-04-13 | 2017-07-25 | 王跃斌 | The integrated antitheft cabin of outdoor base station |
| CN107978495A (en) * | 2017-11-22 | 2018-05-01 | 苏州喷声电子科技有限公司 | A kind of protective device of breaker |
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| CN104090587A (en) * | 2014-07-24 | 2014-10-08 | 重庆大学 | Self-maintaining photovoltaic external sunshade device with adjustable length and angle and regulation and control method |
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2015
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| US6611724B1 (en) * | 1999-11-24 | 2003-08-26 | Square D Company | On line monitor for a control device |
| CN102290797A (en) * | 2011-08-18 | 2011-12-21 | 佛山市奥力图科技有限公司 | Intelligent distribution safety control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105978153A (en) * | 2016-06-24 | 2016-09-28 | 国网河南长葛市供电公司 | Safety management system for unattended substation |
| CN106982218A (en) * | 2017-04-13 | 2017-07-25 | 王跃斌 | The integrated antitheft cabin of outdoor base station |
| CN106982218B (en) * | 2017-04-13 | 2020-02-21 | 王跃斌 | Integrated comprehensive anti-theft cabin of outdoor base station |
| CN107978495A (en) * | 2017-11-22 | 2018-05-01 | 苏州喷声电子科技有限公司 | A kind of protective device of breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105162244B (en) | 2018-01-09 |
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