CN205537989U - High tension switchgear temperature detection alarm system - Google Patents
High tension switchgear temperature detection alarm system Download PDFInfo
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- CN205537989U CN205537989U CN201620097096.2U CN201620097096U CN205537989U CN 205537989 U CN205537989 U CN 205537989U CN 201620097096 U CN201620097096 U CN 201620097096U CN 205537989 U CN205537989 U CN 205537989U
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Abstract
The utility model provides a high tension switchgear temperature detection alarm system, includes temperature sampling module, data analysis module and display module, high tension switchgear temperature detection alarm system is equipped with alarm module, alarm module includes alarm module of transformer substation and control room alarm module, alarm module is equipped with warning circuit, warning circuit includes the alarm, temperature sampling module detects the higher back outlet driving signal of the interior temperature of high tension switchgear, the alarm is controlled by drive signal work, the alarm module of transformer substation can report to the police to realizing around the transformer substation, and near the passerby in suggestion keeps away from this place, prevents to cause the injury to near passerby, and control room alarm module can play the suggestion effect to the staff, and the suggestion staff maintains the transformer substation as early as possible.
Description
Technical field
The present invention relates to high-tension switch cabinet system, particularly to a kind of temperature of high-tension switch cabinet detection warning system.
Background technology
High-tension switch cabinet refers to play break-make for power system generating, transmission of electricity, distribution, electric energy conversion with in consuming, control or the effect such as protection; high-tension switch cabinet is by making the electric pressure electric equipment products at 3.6kV ~ 550kV; high voltage isolator and earthed switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, several big classes such as high-voltage actuating mechanism, high-voltage explosion-proof power distribution equipment and high-tension switch cabinet.
In recent years, in power plant and transformer station, a lot of high-tension switch cabinet overheat accident having occurred, caused fire and large-area power outage, solving switch cubicle problems of excessive heat is to stop the key that this type of accident occurs.The Chinese patent of Application No. 201310237351.X, there is the system of detection temperature of high-tension switch cabinet, this system includes temperature sampling module, data analysis module and display module, but this system does not possess alarm module, the passerby near transformer station or retailer cannot be warned after making that transformer station's temperature is too high and there is potential safety hazard, if there is phenomenons such as catching fire, the people that satisfies the need damages.
Summary of the invention
It is an object of the invention to provide a kind of temperature of high-tension switch cabinet detection warning system.
The above-mentioned purpose of the present invention has the technical scheme that
A kind of temperature of high-tension switch cabinet detection warning system, including temperature sampling module, data analysis module and display module, it is characterized in that: described temperature of high-tension switch cabinet detection warning system is provided with alarm module, described alarm module includes transformer station's alarm module and control room alarm module, described alarm module includes alarm, described temperature sampling module detects the higher rear output drive signal of high-voltage switch gear in-cabinet temperature, and described alarm is controlled by the work of described driving signal.
By using technique scheme, temperature of high-tension switch cabinet detection warning system is provided with alarm module, described alarm module includes transformer station's alarm module and control room alarm module, described alarm module includes alarm, described temperature sampling module detects the higher rear output drive signal of high-voltage switch gear in-cabinet temperature, described alarm is controlled by the work of described driving signal, transformer station's alarm module can be to realizing around transformer station reporting to the police, passerby near prompting is away from this place, prevent from neighbouring passerby is damaged, staff can be played suggesting effect by control room alarm module, transformer station is keeped in repair by prompting staff as early as possible.
This utility model can be further arranged to: described alarm includes display lamp and buzzer.
Logical employing technique scheme, owing to alarm includes display lamp and buzzer, display lamp has strong warning effect, and buzzer sound is bigger, it is possible to passerby produces vision and impact acoustically, reaches strong warning effect.
This utility model can be further arranged to: described alarm module is provided with protection circuit, and described protection circuit exports pick-off signal after being controlled by described driving signal, and described pick-off signal makes transformer station's open circuit quit work.
Logical employing technique scheme; owing to alarm module is provided with protection circuit; described protection circuit exports pick-off signal after being controlled by described driving signal; described pick-off signal makes transformer station's open circuit quit work; if the situations such as power-off occurring at work at night room nobody or control room; cannot realize after making substation fault reporting to the police, transformer station's open circuit can be made to quit work by protection circuit.
This utility model can be further arranged to: this utility model can be further arranged to: described protection circuit includes timing module; after timing module accepts to drive signal; exporting pick-off signal after the first Preset Time, pick-off signal controls transformer station's open circuit and quits work.
By using technique scheme, protection circuit includes timing module, after timing module accepts to drive signal; pick-off signal is exported after the first Preset Time; pick-off signal controls transformer station's open circuit and quits work, and then reaches the effect of protection, makes transformer station be capable of auto-cutout and quits work.
This utility model can be further arranged to: described protection circuit includes depositor, changes the length of the first Preset Time by arranging the numerical value of depositor.
By using technique scheme, protection circuit includes depositor, and depositor provides the first Preset Time for protection circuit, after the first Preset Time, and protection circuit output pick-off signal, the effect automatically powered off after reaching warning certain time.
In sum, the method have the advantages that
Temperature of high-tension switch cabinet detection warning system is provided with alarm module, described alarm module includes transformer station's alarm module and control room alarm module, described alarm module includes alarm, described temperature sampling module detects the higher rear output drive signal of high-voltage switch gear in-cabinet temperature, described alarm is controlled by the work of described driving signal, transformer station's alarm module can be to realizing around transformer station reporting to the police, passerby near prompting is away from this place, prevent from neighbouring passerby is damaged, staff can be played suggesting effect by control room alarm module, transformer station is keeped in repair by prompting staff as early as possible, alarm module is provided with protection circuit, described protection circuit exports pick-off signal after being controlled by described driving signal, described pick-off signal makes transformer station's open circuit quit work.Protection circuit includes time block, after time block accepts to drive signal, exports pick-off signal after the first Preset Time, and pick-off signal controls transformer station's open circuit and quits work, and then reaches the effect of protection, makes transformer station be capable of auto-cutout and quits work.
Accompanying drawing explanation
Fig. 1 is that temperature of high-tension switch cabinet detects warning system；
Fig. 2 is warning circuit；
Fig. 3 is protection circuit.
In figure, 120, Voltage stabilizing module；130, alarm module；210, timing module；220, depositor；230, relay coil；1, buzzer.
Detailed description of the invention
Fig. 1 is that temperature of high-tension switch cabinet detects warning system, this system includes multiple module, temperature sampling module carries out observing and controlling constantly to high-tension switch cabinet, after the temperature in high-tension switch cabinet reaches dangerous temperature, output drive signal, signal is driven to drive transformer station's alarm module while controlling microcontroller work, transformer station's alarm module is reported to the police, reach the purpose that passerby is reminded, enabling signal arrives microcontroller simultaneously, microcontroller output control signal reaches display module and carries out showing and make control room alarm module to work, control signal controls serial communication module work, serial communication module can be controlled by keyboard and host computer.
Fig. 2 is warning circuit, warning circuit includes Voltage stabilizing module 120 and alarm module 130, alarm module 130 includes alarm, described alarm includes display lamp L and buzzer 1, Voltage stabilizing module 120 includes the first voltage regulation resistance R3, the second voltage regulation resistance R2 and audion Q1, and the colelctor electrode of described audion Q1 couples with described alarm module 130.
Fig. 3 is protection circuit; protection circuit includes timing module 210 and depositor 220; after timing module 210 accepts to drive signal; pick-off signal is exported after the first Preset Time; pick-off signal controls relay coil 230 and opens the normally closed switch K in transformer station loop; make power station open circuit quit work, and then reach the effect of protection, make transformer station be capable of auto-cutout and quit work.Protection circuit includes that depositor 220, depositor 220 provide the first Preset Time for timing module 210, after the first Preset Time, and protection circuit output pick-off signal, the effect automatically powered off after reaching warning certain time.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention.
Claims (5)
1. a temperature of high-tension switch cabinet detection warning system, including temperature sampling module, data analysis module and display module, it is characterized in that: described temperature of high-tension switch cabinet detection warning system is provided with alarm module, described alarm module includes transformer station's alarm module and control room alarm module, described alarm module is provided with warning circuit, described warning circuit includes alarm, described temperature sampling module detects the higher rear output drive signal of high-voltage switch gear in-cabinet temperature, and described alarm is controlled by the work of described driving signal.
Temperature of high-tension switch cabinet the most according to claim 1 detection warning system, is characterized in that: described alarm includes display lamp and buzzer.
Temperature of high-tension switch cabinet the most according to claim 1 detection warning system; it is characterized in that: described alarm module is provided with protection circuit; described protection circuit exports pick-off signal after being controlled by described driving signal, and described pick-off signal makes transformer station's open circuit quit work.
Temperature of high-tension switch cabinet the most according to claim 3 detection warning system; it is characterized in that: described protection circuit includes timing module; after timing module accepts to drive signal, exporting pick-off signal after the first Preset Time, pick-off signal controls transformer station's open circuit and quits work.
Temperature of high-tension switch cabinet the most according to claim 3 detection warning system, is characterized in that: described protection circuit includes depositor, changes the length of the first Preset Time by arranging the numerical value of depositor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097096.2U CN205537989U (en) | 2016-01-30 | 2016-01-30 | High tension switchgear temperature detection alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620097096.2U CN205537989U (en) | 2016-01-30 | 2016-01-30 | High tension switchgear temperature detection alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537989U true CN205537989U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620097096.2U Expired - Fee Related CN205537989U (en) | 2016-01-30 | 2016-01-30 | High tension switchgear temperature detection alarm system |
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| CN (1) | CN205537989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984900A (en) * | 2017-10-16 | 2018-05-04 | 天津市侨阳印刷有限公司 | A kind of warning device |
-
2016
- 2016-01-30 CN CN201620097096.2U patent/CN205537989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984900A (en) * | 2017-10-16 | 2018-05-04 | 天津市侨阳印刷有限公司 | A kind of warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100176 Beijing economic and Technological Development Zone, North Garden Street, building 2, building 12, floor 68, No. 1501, No. Patentee after: State Grid Electric Power Design & Research (Beijing) Co., Ltd. Address before: 100176 Daxing District, Beijing economic and Technological Development Zone, North Garden Street, building 2, building 7, floor 807, 66 Patentee before: BEIJING HENGPING WEIYE ENGINEERING DESIGN CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20210130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |