CN202067135U - Multifunction-type gas integrated on-line measuring and controlling device - Google Patents
Multifunction-type gas integrated on-line measuring and controlling device Download PDFInfo
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- CN202067135U CN202067135U CN2011201540418U CN201120154041U CN202067135U CN 202067135 U CN202067135 U CN 202067135U CN 2011201540418 U CN2011201540418 U CN 2011201540418U CN 201120154041 U CN201120154041 U CN 201120154041U CN 202067135 U CN202067135 U CN 202067135U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model relates to a multifunction-type gas integrated on-line measuring and controlling device, composed of a shell, a core processor, a collecting and conditioning circuit, a power supply, a memorizer, a humidity sensor, a temperature sensor, a blower fan controller, an infrared inductor, a voice controller, a clock circuit, a communication interface module, a display module, a CAN bus interface, an R485 communication interface and a 4 to20 MA transmitter interface. The beneficial effects of the utility model are that by employing the technical scheme, real-time monitoring for the SF6 and O2 gas contents in a switch indoor environment can be carried out, and integrated monitoring for the moisture, density, pressure and temperature of the SF6 gas in a GIS can be carried out; when the situations appear, such as the moisture exceeds the standard, the gas leakages, the oxygen content is reduced, etc., the examining and repairing personnel can be noticed, and the switch room work environment quality can be improved via the action of the blower fan to protect the personal safety of workers and reduce a mass of manpower and material resources payout, and the multifunction-type gas integrated on-line measuring and controlling device has very high economic and practical values for the power automation and environment monitoring careers.
Description
Technical field
A kind of On-line Control device of the utility model, relate in particular to multiple information such as SF6 concentration in temperature, pressure, density, moisture and the GIS switch gear room that is used for the inner SF6 gas of comprehensive monitoring GIS combined electrical apparatus, O2 concentration, ambient temperature and humidity, have functions such as real time on-line monitoring, the inquiry of historical data, data analysis teletransmission, the warning that exceeds standard
The comprehensive online monitoring method device of Mobyneb gas
Background technology
The SF6(sulfur hexafluoride) gas under nominal situation, is comparatively desirable insulation and arc-extinguishing medium as the insulation and the arc extinguishing gases of excellence.Along with rapid economic development, China's electric system capacity sharply enlarges SF
6The electrical equipment consumption is more and more.Therefore SF6 has obtained to use widely in electric system, has almost become the unique insulation and the arc-extinguishing medium that use in middle pressure, high pressure and the UHV (ultra-high voltage) switch.Just because of a large amount of uses of SF6 gas, it is important and frequent that its maintenance work becomes.The operating air pressure of the contained SF6 of relevant device and the height of moisture have direct influence to the safe and reliable work of equipment.But because the influence of the factors such as aging and manufacturing process difference of associated components in the switchgear, SF6 gas leaks, moisture penetration is the hidden danger that certainly exists.SF6 gas leaks the not only safe operation of entail dangers to switchgear, even can the staff's of switch gear room life security be constituted a threat to.In the past, continue to use the prophylactic repair system of " expire and must examine " in many maintenance works therein, the prophylactic repair of this routine lacks rationality and science always, and its result is not that maintenance is superfluous, is exactly that maintenance is not enough.And there is wretched insufficiency in SF6 Switch main body gas density and little water context of detection, gives equipment operation, enter on-the-spot personal safety, the waste of gas, environmental pollution and brought serious harm.
Power department has been formulated relevant criterion in succession to SF
6SF6 concentration content carries out strictness control in gaseous mass, moisture and the switch gear room.Successively once put into effect national standard
" gas delivery and check guide rule in the GB/T 8905-1996 sulfur hexafluoride electrical equipment ",
" the on-the-spot handing-over experiment of DL/T618-1997 Cubicle Gas-Insulated Switchgear rules ",
" DL/T596-2005 power equipment preventive trial rules ",
" insulating gas humidity measuring method in the DL/T506-2007 sulfur hexafluoride electrical equipment ",
" electrical safe working order "
Require operating equipment SF6 water cut must not surpass 500PPM.SF is housed
6The power distribution equipment chamber of equipment must guarantee SF
6Gas concentration is less than 1000PPM, except that must also the oxygen measuring apparatus and the SF that can report to the police being installed the installing sharp draft device
6Gas concentration monitoring alarm instrument etc.
Existing monitoring system is divided SF6 micro-water content monitoring system, measuring density system, switch gear room's environmental monitoring system etc. often, and a GIS switch gear room will load onto the comprehensive monitoring that several cover systems could be realized SF6 gas.And the comprehensive online monitoring method device of Mobyneb gas of the present utility model can be realized simultaneously the integration of these systems is reduced system cost greatly, reduces maintenance, improves the reliability of system.Along with unattended operation transformer station is more and more urgent to the demand of networking, digitizing, intelligent direction development and environmental protection, this device ground invention must bring crucial realistic meaning to the online remote monitoring of SF6 electrical equipment gaseous state.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to propose a kind ofly can to gather the multiple sensors signal by real-time online, acquisition mode is directly to gather and by the bus form collection, and to these information classify, analysis, demonstration, record, warning, control, teletransmission; This device can be used as and is installed in on-the-spot main control system for a long time, can be used as the display platform of monitoring on the equipment of being installed in, and also can independently be used as multiple function such as detecting instrument and purposes
The comprehensive online monitoring method device of Mobyneb gas.
The technical solution of the utility model is:
The comprehensive online monitoring method device of a kind of Mobyneb gas,This device comprises housing, core processor, collection and modulate circuit, power supply, storer, humidity sensor, temperature sensor, controller of fan, infrared inductor, voice controller, clock circuit, communication interface module, display module, CAN bus interface, R485 communication interface and 4 ~ 20MA transmitter interface;
Wherein, described collection and modulate circuit, power supply, core processor, storer, Temperature Humidity Sensor and controller of fan are installed in the inside of described housing; Described core processor is connected with modulate circuit, humidity sensor, temperature sensor, infrared inductor data with described collection respectively, described core processor and described controller of fan, voice controller and clock circuit control linkage;
Be provided with humidity sensor transom, temperature sensor transom at the respective housings position that described humidity sensor, temperature sensor are installed; Infrared inductor induction window is set at the respective housings position that described infrared inductor is installed;
Described display module, blower fan relay interface, CAN bus interface, R485 communication interface and 4 ~ 20MA transmitter interface are installed on the described housing, described CAN bus interface is connected with described core processor by described communication interface module with the R485 communication interface, and described 4 ~ 20MA transmitter interface is connected with modulate circuit with described collection; Described blower fan relay interface is connected with described controller of fan; Described display module is connected with described core processor by data line.
Further, this device also comprises heating arrangement, and described heating arrangement is installed in the described housing, with described core processor control linkage.
Further, this device also comprises the blower fan manual overvide, and described blower fan manual overvide 22 is located on the described housing, is connected with described blower fan relay interface, is used for manually controlling the opening and closing of blower fan.
The beneficial effects of the utility model are: this device is realized one-machine-multi-function, all relevant monitorings of the existing SF6 of switch gear room have been integrated, powerful: the temperature that can monitor SF6 gas in real time, pressure, density, moisture, dew point, concentration, the O2 oxygen content, information such as the temperature and humidity of environment, these huge data only need on-the-spot this measure and control device of installing, just can finish all data acquisitions, monitoring, analyze, show, report to the police, storage, the work of a series of complexity such as teletransmission, the input of goods and materials and the waste of manpower have been significantly reduced, and the upper level supervisory system that can give a distant place information uploading that collects, system is according to these information, the responsible person that notice is relevant overhauls. and system arrives the electric power LAN (Local Area Network) by network insertion, the user can know the running status of field apparatus anywhere or anytime at remote office even family. like this, to safety management that improves power equipment and the efficient that improves operational management, reducing no scheduled outage maintenance has important society and economic benefit.The practicality of this device, economy, open extensibility all are in the domestic and even leading level in the world.
Description of drawings
Fig. 1 is the inner structure block diagram of the comprehensive online monitoring method device of the utility model Mobyneb gas.
Fig. 2 is the schematic appearance of the comprehensive online monitoring method device of the utility model Mobyneb gas.
Among the figure:
| 1. housing | 12. communication interface module |
| 2. |
13. display module |
| 3. gather and modulate |
14. humidity sensor transom |
| 4. |
15. temperature sensor transom |
| 5. |
16. infrared inductor induction window |
| 6. |
17. blower fan relay interface |
| 7. temperature sensor | 18.CAN bus interface |
| 8. controller of |
19. R485 communication interface |
| 9. infrared inductor | 20. heating arrangement |
| 10. voice controller | 21.4 ~ 20MA transmitter interface |
| 11. |
22. blower fan manual overvide |
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described further.
As shown in the figure, the comprehensive online monitoring method device of a kind of Mobyneb gas, this device comprises housing 1, core processor 2, collection and modulate circuit 3, power supply 4, storer 5, humidity sensor 6, temperature sensor 7, controller of fan 8, infrared inductor 9, voice controller 10, clock circuit 11, communication interface module 12 and display module 13;
Wherein, collection and modulate circuit 3, power supply 4, core processor 5, storer 6, Temperature Humidity Sensor 7 and controller of fan 8 are installed in the inside of housing 1; Core processor 2 is connected with modulate circuit 3, humidity sensor 6, temperature sensor 7, infrared inductor 9 data with collection respectively, core processor 2 and controller of fan 8, voice controller 10 and clock circuit 11 control linkages; Be provided with humidity sensor transom 13, temperature sensor transom 14 at the respective housings position that humidity sensor 6, temperature sensor 7 are installed; Infrared inductor induction window 15 is set at the respective housings position that infrared inductor 8 is installed; The blower fan relay interface 16 that is arranged on the housing is connected with controller of fan 7; The CAN bus interface 17 that is arranged on the housing 1 is connected with core processor 2 by communication interface module 12 with R485 communication interface 18; Gather with modulate circuit 3 and be connected with 4 ~ 20MA transmitter interface 19 on being arranged on housing 1; Display module 13 is connected with core processor 2, core processor 2 and heating arrangement 20 control linkages; Blower fan manual overvide 22 is provided with on the housing 1, is connected with blower fan relay interface 16.
During work,Core processor 2 is directly gathered humidity sensor 6, the temperature-humidity signal of temperature sensor 7, can be used as the environment reference quantity, 4 ~ 20MA transmitter will gather on the digital signal that transmits or the analog channel simulating signal of coming in be transferred to by 4 ~ 20MA transmitter interface 19 and gather and modulate circuit 3, gather and modulate circuit 3 is transferred to core processor 2 after with conversion of signals and filtering, 2 pairs of data of core processor are calculated, after the analysis, with data storage in storer 4, and judge in the environment whether SF6 gas exceeds standard and whether O2 content is up to standard, as defective, then start the blower fan air draft by controller of fan 8, when having the data-signal that exceeds standard to occur, immediately display alarm data and literal on display module 13, and control voice controller 10 sends alerting signal, and recording storage is somebody's turn to do the position of reporting to the police, numerical value, by 19 writing times of clock circuit, be connected with the CAN bus by the CAN bus interface, analysis result is sent to system console; Trigger infrared inductor 9 when personnel are close, core processor 2 receives the signal of infrared inductor 9, starts speech player 10 report environment detection result and also informs whether suitable entering; Use down as the extreme cold environment, built-in Temperature Humidity Sensor 7 perception are also notified core processor 5, core processor 5 control heating arrangements 20, and heating arrangement 20 produces heats, but with assurance device operate as normal still under extremely cold weather.
This device combines multiple technologies such as electronics, software, machinery, communication, gaseous state in air factor in the monitoring of environmental and the combined electric in real time, technology by combination of inner and outside monitoring, guarantee the gas leakage situation of combined electrical apparatus, personnel enter might health risk working environment the time get rid of potential safety hazard in advance, ensured the safety of lives and properties, while also provides economical and practical effective means for the monitoring of electric equipment, and also the realization for the electrical network intellectualized reconstruction provides strong support.
More than the comprehensive online monitoring method device of Mobyneb gas that the utility model example is provided be described in detail, this instructions should not be construed as restriction of the present utility model.For one of ordinary skill in the art, all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (3)
1. comprehensive online monitoring method device of Mobyneb gas, it is characterized in that, this device comprises housing (1), core processor (2), collection and modulate circuit (3), power supply (4), storer (5), humidity sensor (6), temperature sensor (7), controller of fan (8), infrared inductor (9), voice controller (10), clock circuit (11), communication interface module (12), display module (13), CAN bus interface (18), R485 communication interface (19) and 4 ~ 20MA transmitter interface (21);
Wherein, described collection and modulate circuit (3), power supply (4), core processor (2), storer (5), Temperature Humidity Sensor and controller of fan (8) are installed in the inside of described housing (1); Described core processor (2) is connected with modulate circuit (3), humidity sensor (6), temperature sensor (7), infrared inductor (9) data with described collection respectively, described core processor (2) and described controller of fan (8), voice controller (10) and clock circuit (11) control linkage;
Be provided with humidity sensor transom (14), temperature sensor transom (15) at the respective housings position that described humidity sensor (6), temperature sensor (7) are installed; Infrared inductor induction window (16) is set at the respective housings position that described infrared inductor (8) is installed;
Described display module (13), blower fan relay interface (17), CAN bus interface (18), R485 communication interface (19) and 4 ~ 20MA transmitter interface (21) are installed on the described housing (1), described CAN bus interface (18) is connected with described core processor (2) by described communication interface module (12) with R485 communication interface (19), and described 4 ~ 20MA transmitter interface (21) is connected with modulate circuit (3) with described collection; Described blower fan relay interface (17) is connected with described controller of fan (8); Described display module (13) is connected with described core processor (2) by data line.
2. the comprehensive online monitoring method device of Mobyneb gas according to claim 1 is characterized in that this device also comprises heating arrangement (20), and described heating arrangement (20) is installed in the described housing (1), with described core processor (2) control linkage.
3.. according to claim 1 or the comprehensive online monitoring method device of 2 described Mobyneb gases, it is characterized in that, this device also comprises blower fan manual overvide (22), described blower fan manual overvide (22) is located on the described housing (1), be connected with described blower fan relay interface (17), be used for manually controlling the opening and closing of blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201540418U CN202067135U (en) | 2011-05-13 | 2011-05-13 | Multifunction-type gas integrated on-line measuring and controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201540418U CN202067135U (en) | 2011-05-13 | 2011-05-13 | Multifunction-type gas integrated on-line measuring and controlling device |
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| Publication Number | Publication Date |
|---|---|
| CN202067135U true CN202067135U (en) | 2011-12-07 |
Family
ID=45060993
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201540418U Expired - Fee Related CN202067135U (en) | 2011-05-13 | 2011-05-13 | Multifunction-type gas integrated on-line measuring and controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202067135U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777596A (en) * | 2014-01-08 | 2014-05-07 | 国家电网公司 | Environment acquiring control comprehensive system access device |
| CN104460480A (en) * | 2014-11-11 | 2015-03-25 | 国家电网公司 | Sulfur hexafluoride gas density moisture online monitoring system |
| CN104535456A (en) * | 2014-09-30 | 2015-04-22 | 国家电网公司 | Novel sulfur hexafluoride gas density micro-water transmitter |
| CN104849414A (en) * | 2015-06-03 | 2015-08-19 | 韩少茹 | Power distribution network high-voltage switch cabinet monitoring method and device |
| CN105424079A (en) * | 2015-06-02 | 2016-03-23 | 国家电网公司 | SF6 test auxiliary instrument and test auxiliary method thereof |
| CN105444805A (en) * | 2015-10-21 | 2016-03-30 | 国家电网公司 | Integrated wireless sensor for density and humidity monitoring of SF6 gas |
| CN106644826A (en) * | 2016-12-13 | 2017-05-10 | 国网电力科学研究院武汉南瑞有限责任公司 | Device for monitoring micro-water density of SF6 on line |
| CN109407595A (en) * | 2018-12-22 | 2019-03-01 | 李彦吉 | The high-speed railway traction substation confined space is anti-to be strayed into monitoring system |
| CN116046077A (en) * | 2023-03-14 | 2023-05-02 | 浙江省邮电工程建设有限公司 | GIS state detection method based on temperature and humidity monitoring |
-
2011
- 2011-05-13 CN CN2011201540418U patent/CN202067135U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777596A (en) * | 2014-01-08 | 2014-05-07 | 国家电网公司 | Environment acquiring control comprehensive system access device |
| CN104535456A (en) * | 2014-09-30 | 2015-04-22 | 国家电网公司 | Novel sulfur hexafluoride gas density micro-water transmitter |
| CN104460480A (en) * | 2014-11-11 | 2015-03-25 | 国家电网公司 | Sulfur hexafluoride gas density moisture online monitoring system |
| CN104460480B (en) * | 2014-11-11 | 2018-02-09 | 国家电网公司 | The micro- water on-line monitoring system of sulfur hexafluoride gas density |
| CN105424079B (en) * | 2015-06-02 | 2017-06-16 | 国家电网公司 | A kind of SF6 experiment auxiliary machines and its experiment householder method |
| CN105424079A (en) * | 2015-06-02 | 2016-03-23 | 国家电网公司 | SF6 test auxiliary instrument and test auxiliary method thereof |
| CN104849414A (en) * | 2015-06-03 | 2015-08-19 | 韩少茹 | Power distribution network high-voltage switch cabinet monitoring method and device |
| CN104849414B (en) * | 2015-06-03 | 2016-06-22 | 国网山东省电力公司巨野县供电公司 | System for distribution network of power high-tension switch cabinet monitoring method and device |
| CN105444805A (en) * | 2015-10-21 | 2016-03-30 | 国家电网公司 | Integrated wireless sensor for density and humidity monitoring of SF6 gas |
| CN106644826A (en) * | 2016-12-13 | 2017-05-10 | 国网电力科学研究院武汉南瑞有限责任公司 | Device for monitoring micro-water density of SF6 on line |
| CN109407595A (en) * | 2018-12-22 | 2019-03-01 | 李彦吉 | The high-speed railway traction substation confined space is anti-to be strayed into monitoring system |
| CN116046077A (en) * | 2023-03-14 | 2023-05-02 | 浙江省邮电工程建设有限公司 | GIS state detection method based on temperature and humidity monitoring |
| CN116046077B (en) * | 2023-03-14 | 2023-07-14 | 浙江省邮电工程建设有限公司 | GIS state detection method based on temperature and humidity monitoring |
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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: 20111207 Termination date: 20140513 |