CN102103176A - GIS (Geographic Information System) online monitoring system - Google Patents
GIS (Geographic Information System) online monitoring system Download PDFInfo
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- CN102103176A CN102103176A CN2009102015462A CN200910201546A CN102103176A CN 102103176 A CN102103176 A CN 102103176A CN 2009102015462 A CN2009102015462 A CN 2009102015462A CN 200910201546 A CN200910201546 A CN 200910201546A CN 102103176 A CN102103176 A CN 102103176A
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Abstract
The invention provides a GIS (Geographic Information System) online monitoring system, which mainly comprises a UHF (Ultra High Frequency) high-frequency partial discharge sensor, an SF6 sensor monitor, a data acquisition device and a data processing server. A GIS partial discharge measuring module comprises a UHF sensor and a background analyzing system; the SF6 sensor monitor comprises an SF6 micro-water density monitoring sensor and an SF6 environment monitoring sensor; and the data acquisition device comprises a power supply unit, an SF6 micro-water monitoring unit, an SF6 environment monitoring unit and a partial discharge monitoring unit. The functions of the monitoring and diagnosis of GIS partial discharge, the environment monitoring of an SF6 switch chamber, and the online monitoring of the micro-water density of SF6 gas are integrated; the partial discharge of the inner part of insulating equipment as well as the temperature, the humidity and the density of the SF6 gas can be monitored on line; the GIS online monitoring system has the advantages of compact structure, low cost and high accuracy; and the real-time display of data can be realized.
Description
Technical field
The present invention relates to a kind of monitoring system, especially a kind of GIS on-line monitoring system.
Background technology
At present existing only is the online partial discharge monitoring of GIS and the diagnostic system of function singleness, perhaps the little water-mass density monitoring system of SF6 gas.Yet situations such as GIS shelf depreciation and the little water-mass density of SF6 gas can appear in the power industry equipment usually simultaneously, and it is produced destructive influences.Way was in the installation room of power equipment in the past, and GIS PD Online monitoring system is set respectively, and SF6 gas online monitoring system, these two systems bulky, the cost height, and in two systems part of module such as power supply are arranged, modules such as data processing are repetitions.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of GIS on-line monitoring system, this system integration the function of the little water-mass density monitoring of GIS partial discharge monitoring, SF6 gas and the environmental monitoring of SF6 switch gear room, compact conformation, cost is low, the precision height.
In order to address the above problem, GIS on-line monitoring system provided by the invention is mainly put sensor, SF6 sensor monitors instrument by UHF high frequency office, and data acquisition unit and data processing server are formed.GIS office puts measurement module and is made up of UHF sensor and backstage analytic system; SF6 sensor monitors instrument comprises little water-mass density monitoring sensor of SF6 and SF6 environment monitoring sensor, data acquisition unit comprises power supply unit, the little water monitoring of SF6 unit, SF6 environmental monitoring unit and shelf depreciation monitoring means, the little water monitoring of each SF6 unit can connect 128 little water monitoring modules of SF6, and each SF6 environmental monitoring unit can connect 16 SF6 environment measuring modules at most.This product can satisfy monitoring and the diagnosis to the inner partial discharge phenomenon that takes place of insulated switch GIS, the environmental monitoring of SF6 switch gear room, the little water-mass density on-line monitoring of SF6 gas simultaneously.
Preferably, what the present invention adopted is totally-enclosed design, in the little water-mass density on-line monitoring system of shelf depreciation, the environmental monitoring of SF6 switch gear room and SF6 gas all is enclosed in, waterproof antidusting is explosion-proof, anti-electromagnetic interference (EMI), easy to install, can be used for high-frequency electric field environment and outdoor environment.
As to further improvement of the present invention, described system adopts the RS485/CAN2.0 bus communication, and the Monitoring Data real-time online of gathering is uploaded to Surveillance center.
GIS on-line monitoring system of the present invention, integrated GIS partial discharge monitoring and diagnosis, the environmental monitoring of SF6 switch gear room, the function of the little water-mass density on-line monitoring of SF6 gas, but the temperature of SF6 gas, humidity and density are put in the office of on-line monitoring insulator arrangement inside, compact conformation, cost is low, the precision height, and can realize the real-time demonstration of data.
Description of drawings
Fig. 1 is a GIS on-line monitoring system structural representation of the present invention.
Embodiment
As Fig. 1 GIS on-line monitoring system of the present invention structural representation.System of the present invention comprises: sensor, SF6 sensor monitors instrument are put in UHF high frequency office, and data acquisition unit and data processing server are formed.GIS office puts measurement module and is made up of UHF sensor and backstage analytic system; SF6 sensor monitors instrument comprises little water-mass density monitoring sensor of SF6 and SF6 environment monitoring sensor, data acquisition unit comprises power supply unit, the little water monitoring of SF6 unit, SF6 environmental monitoring unit and shelf depreciation monitoring means, the little water monitoring of each SF6 unit can connect 128 little water monitoring modules of SF6, and each SF6 environmental monitoring unit can connect 16 SF6 environment measuring modules at most.This product can satisfy monitoring and the diagnosis to the inner partial discharge phenomenon that takes place of insulated switch GIS, the environmental monitoring of SF6 switch gear room, the little water-mass density on-line monitoring of SF6 gas simultaneously.
What the present invention adopted is totally-enclosed design, and in the little water-mass density on-line monitoring system of shelf depreciation, the environmental monitoring of SF6 switch gear room and SF6 gas all was enclosed in, waterproof antidusting was explosion-proof, and anti-electromagnetic interference (EMI) is easy to install.
As to further improvement of the present invention, described system adopts the RS485/CAN2.0 bus communication, and the Monitoring Data real-time online of gathering is uploaded to Surveillance center.
GIS on-line monitoring system of the present invention, integrated GIS partial discharge monitoring and diagnosis, the environmental monitoring of SF6 switch gear room, the function of the little water-mass density on-line monitoring of SF6 gas, but the temperature of SF6 gas, humidity and density are put in the office of on-line monitoring insulator arrangement inside, compact conformation, cost is low, the precision height, and can realize the real-time demonstration of data.The above embodiment of the present invention only is for the illustrating of technical solution of the present invention, but not is used to limit the present invention.Therefore, the scope of the present invention should be listed as claims.
Claims (4)
1. GIS on-line monitoring system, it is characterized in that comprising: sensor, SF6 sensor monitors instrument are put in UHF high frequency office, and data acquisition unit and data processing server are formed, and GIS office puts measurement module and is made up of UHF sensor and backstage analytic system; SF6 sensor monitors instrument comprises little water-mass density monitoring sensor of SF6 and SF6 environment monitoring sensor, and data acquisition unit comprises power supply unit, the little water monitoring of SF6 unit, SF6 environmental monitoring unit and shelf depreciation monitoring means.
2. GIS on-line monitoring system according to claim 1 is characterized in that: the little water monitoring of each SF6 unit connects 128 little water monitoring modules of SF6, and each SF6 environmental monitoring unit connects 16 SF6 environment measuring modules at most.
3. GIS on-line monitoring system according to claim 1 is characterized in that: described GIS on-line monitoring system adopts totally-enclosed design.
4. GIS on-line monitoring system according to claim 1 is characterized in that: described system adopts the RS485/CAN2.0 bus communication, and the Monitoring Data real-time online of gathering is uploaded to Surveillance center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102015462A CN102103176A (en) | 2009-12-21 | 2009-12-21 | GIS (Geographic Information System) online monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102015462A CN102103176A (en) | 2009-12-21 | 2009-12-21 | GIS (Geographic Information System) online monitoring system |
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| CN102103176A true CN102103176A (en) | 2011-06-22 |
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| CN2009102015462A Pending CN102103176A (en) | 2009-12-21 | 2009-12-21 | GIS (Geographic Information System) online monitoring system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608505A (en) * | 2012-03-30 | 2012-07-25 | 重庆大学 | Multi-region detection system for partial discharge decomposition components of insulating gas and method thereof |
| CN103364698A (en) * | 2013-07-23 | 2013-10-23 | 国家电网公司 | Detection method for rapidly positioning local discharge of GIS (geographic information system) by using ultrasonic testing technology |
| CN103675532A (en) * | 2013-11-30 | 2014-03-26 | 国网河南省电力公司南阳供电公司 | GIS (gas insulated switchgear) fault diagnosis device and GIS fault diagnosis method |
| CN104931866A (en) * | 2015-06-17 | 2015-09-23 | 深圳供电局有限公司 | Device used for researching influence of SF6 gas humidity on insulator flashover characteristic |
| CN106123948A (en) * | 2016-06-08 | 2016-11-16 | 上海市南电力（集团）有限公司 | 110kV GIS on-line monitoring system and on-line monitoring method |
| CN108169636A (en) * | 2017-12-27 | 2018-06-15 | 武汉朗开智能科技有限公司 | A kind of GIS partial discharge on-line monitoring system |
| CN112051006A (en) * | 2020-09-09 | 2020-12-08 | 广东冠电科技股份有限公司 | Instrument and instrument equipment on-line monitoring device based on industrial internet |
| CN112833954A (en) * | 2021-01-07 | 2021-05-25 | 上海格鲁布科技有限公司 | GIS gas insulated switchgear monitoring device and assembling method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102608505A (en) * | 2012-03-30 | 2012-07-25 | 重庆大学 | Multi-region detection system for partial discharge decomposition components of insulating gas and method thereof |
| CN103364698A (en) * | 2013-07-23 | 2013-10-23 | 国家电网公司 | Detection method for rapidly positioning local discharge of GIS (geographic information system) by using ultrasonic testing technology |
| CN103364698B (en) * | 2013-07-23 | 2015-12-09 | 国家电网公司 | Utilize the detection method of ultrasonic detecting technology quick position GIS partial discharge |
| CN103675532A (en) * | 2013-11-30 | 2014-03-26 | 国网河南省电力公司南阳供电公司 | GIS (gas insulated switchgear) fault diagnosis device and GIS fault diagnosis method |
| CN104931866A (en) * | 2015-06-17 | 2015-09-23 | 深圳供电局有限公司 | Device used for researching influence of SF6 gas humidity on insulator flashover characteristic |
| CN104931866B (en) * | 2015-06-17 | 2018-04-20 | 深圳供电局有限公司 | The device that a kind of research SF6 gas humidities influence insulator arc-over characteristic |
| CN106123948A (en) * | 2016-06-08 | 2016-11-16 | 上海市南电力（集团）有限公司 | 110kV GIS on-line monitoring system and on-line monitoring method |
| CN108169636A (en) * | 2017-12-27 | 2018-06-15 | 武汉朗开智能科技有限公司 | A kind of GIS partial discharge on-line monitoring system |
| CN112051006A (en) * | 2020-09-09 | 2020-12-08 | 广东冠电科技股份有限公司 | Instrument and instrument equipment on-line monitoring device based on industrial internet |
| CN112051006B (en) * | 2020-09-09 | 2023-03-10 | 广东冠电科技股份有限公司 | Instrument and instrument equipment on-line monitoring device based on industrial internet |
| CN112833954A (en) * | 2021-01-07 | 2021-05-25 | 上海格鲁布科技有限公司 | GIS gas insulated switchgear monitoring device and assembling method thereof |
| CN112833954B (en) * | 2021-01-07 | 2022-03-18 | 上海格鲁布科技有限公司 | GIS gas insulated switchgear monitoring device and assembling method thereof |
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Application publication date: 20110622 |