CN105334836A - Ventilation control system for GIS room of unattended substation - Google Patents
Ventilation control system for GIS room of unattended substation Download PDFInfo
- Publication number
- CN105334836A CN105334836A CN201510909334.5A CN201510909334A CN105334836A CN 105334836 A CN105334836 A CN 105334836A CN 201510909334 A CN201510909334 A CN 201510909334A CN 105334836 A CN105334836 A CN 105334836A
- Authority
- CN
- China
- Prior art keywords
- processing module
- control system
- blower fan
- security parameter
- transformer station
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
-
- 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 invention provides a ventilation control system for a GIS room of an unattended substation. The ventilation control system comprises a detection module used for detecting safety parameters in the GIS room, a processing system connected with the detection module, a fan connected with the detection module, and a remote monitoring center in communication with the processing module. The detection module comprises one or a combination of two or more of a temperature sensor, a humidity sensor, an SF6 gas sensor and a dust sensor. The processing module controls the fan to be in different working states according to detection parameters of the sensors. Harmful gas influencing safe operation of power supply equipment in the indoor substation can be effectively removed in time, gas harmful to the human body also can be removed, and therefore overall safe operation of the indoor substation is guaranteed; furthermore, operation cost can be lowered, and energy can be saved.
Description
Technical field
The present invention relates to a kind of electric control system, particularly relate to a kind of unattended operation transformer station GIS chamber ventilated control system.
Background technology
Along with urban economy development speed is constantly accelerated, growing to electricity needs, continuation is accelerated by the construction of city 220kV transformer station, due to the needs of urban whole planning, the design of transformer station is gradually to indoor layout, unmanned future development, and existing indoor substation there are the following problems: existing indoor substation can produce a large amount of heats in the course of the work, if heat can not distribute in time, the safe operation of equipment will be had a strong impact on, and water vapour is there is in indoor substation, dust, water vapour and dust also will have influence on the safe operation of equipment, especially the GIS of indoor substation is indoor, not only there is the above-mentioned material affecting equipment safety operation, there is SF6 gas especially, and SF6 gas can not be got rid of in time, the healthy of the staff entering into indoor substation will be had influence on, be unfavorable for the safe operation of indoor substation equally.
Therefore, need to propose a kind of unattended operation transformer station GIS chamber ventilated control system, the harmful gas in indoor substation, power-supply unit safe operation had an impact can be got rid of timely and effectively, and get rid of harmful gas, thus guarantee that the general safety of indoor substation runs, but also can operating cost be reduced, economize energy.
Summary of the invention
In view of this, the object of this invention is to provide a kind of unattended operation transformer station GIS chamber ventilated control system, the harmful gas in indoor substation, power-supply unit safe operation had an impact can be got rid of timely and effectively, and get rid of harmful gas, thus guarantee that the general safety of indoor substation runs, but also can operating cost be reduced, economize energy.
A kind of unattended operation transformer station GIS chamber ventilated control system provided by the invention, the remote monitoring center comprising the detection module for detecting GIS indoor security parameter, the processing module be connected with described detection module, the blower fan be connected with described detection module and communicate to connect with described processing module;
Described detection module comprises a kind of or two kinds and above combination in temperature sensor, humidity sensor, SF6 gas sensor and dust sensor;
Described processing module controls blower fan according to each sensor detected parameters and is in different duties.
Further, the preset threshold value by each security parameter in processing module, each security parameter is provided with two threshold value Y
i1and Y
i2, wherein, Y
i1< Y
i2;
As all actual measurement security parameter S
i< Y
i1time, processing module controls blower fan and is in stopped status;
As arbitrary actual measurement security parameter S
i>=Y
i2time, it is in running order that processing module controls blower fan;
When arbitrary actual measurement security parameter is Y
i1≤ S
i< Y
i2, processing module controls blower fan and is in intermittent work state.
Further, when arbitrary actual measurement security parameter is Y
i1≤ S
i< Y
i2, when processing module control blower fan is in intermittent work state, the rotating speed that processing module controls blower fan is V1, when working as arbitrary actual measurement security parameter S
i>=Y
i2time, when processing module control blower fan is in running order, the rotating speed that processing module controls blower fan is V2, and V1 is less than V2.
Further, described processing module comprises pretreatment unit, the comparator circuit be connected with described pretreatment unit, the central processing circuit that is connected with described comparator circuit output terminal, described central processing circuit and remote monitoring center communicate to connect, and described central processing circuit is also connected with the output terminal of pretreatment unit.
Further, described pretreatment unit comprises the amplifying circuit, filtering circuit and the analog to digital conversion circuit that are connected with detection module output terminal, and the output terminal of analog-digital conversion circuit as described is connected with comparator circuit and central processing circuit.
Further, the storage server that described remote monitoring center comprises monitoring server, the input-output unit be connected with described monitoring server and communicates to connect with described monitoring server, described monitoring server and described processing module communicate to connect.
Further, described input/output module comprises display, input keyboard and alarm.
Further, described processing module and remote monitoring center are communicated to connect by wireless communication module, and wherein, wireless communication module adopts ethernet module or mobile communication module.
Beneficial effect of the present invention: unattended operation transformer station GIS chamber ventilated control system of the present invention, the harmful gas in indoor substation, power-supply unit safe operation had an impact can be got rid of timely and effectively, and get rid of harmful gas, thus guarantee that the general safety of indoor substation runs, but also can operating cost be reduced, economize energy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is theory diagram of the present invention.
Embodiment
Fig. 1 is theory diagram of the present invention, as shown in the figure, a kind of unattended operation transformer station GIS chamber ventilated control system provided by the invention, the remote monitoring center comprising the detection module for detecting GIS indoor security parameter, the processing module be connected with described detection module, the blower fan be connected with described detection module and communicate to connect with described processing module;
Described detection module comprises a kind of or two kinds and above combination in temperature sensor, humidity sensor, SF6 gas sensor and dust sensor;
Described processing module controls blower fan according to each sensor detected parameters and is in different duties.
Wherein, the preset threshold value by each security parameter in processing module, each security parameter is provided with two threshold value Y
i1and Y
i2, wherein, Y
i1< Y
i2, I is respectively 1,2,3 or 4, wherein, 1 representation temperature parameter, 2 represent humidity parameter, and 3 represent SF6 gas concentration, and 4 represent dust concentration, for temperature parameter: Y11 is the first temperature threshold, and Y12 is the second temperature threshold, Y11 < Y12;
As all actual measurement security parameter S
i< Y
i1time, processing module controls blower fan and is in stopped status;
As arbitrary actual measurement security parameter S
i>=Y
i2time, it is in running order that processing module controls blower fan;
When arbitrary actual measurement security parameter is Y
i1≤ S
i< Y
i2, processing module controls blower fan and is in intermittent work state;
When arbitrary actual measurement security parameter is Y
i1≤ S
i< Y
i2, when processing module control blower fan is in intermittent work state, the rotating speed that processing module controls blower fan is V1, when working as arbitrary actual measurement security parameter S
i>=Y
i2time, when processing module control blower fan is in running order, the rotating speed that processing module controls blower fan is V2, and V1 is less than V2;
Wherein, the discontinuous operation state in above-mentioned comprises:
When GIS indoor exist multiple blower fan, then each blower fan is with the time-interleaved work of setting;
When GIS indoor only have a blower fan, so this blower fan by according to setting time according to following discontinuous operation: be all less than Y when each actual measurement parameter connects
i1time, blower fan stops, when arbitrary actual measurement parameter is more than or equal to Y
i1when+0.2, then blower fan is according to V1 rotary speed working, unattended operation transformer station GIS chamber ventilated control system of the present invention, the harmful gas in indoor substation, power-supply unit safe operation had an impact can be got rid of timely and effectively, and get rid of harmful gas, thus guarantee that the general safety of indoor substation runs, but also operating cost can be reduced, economize energy.
In the present embodiment, described processing module comprises pretreatment unit, the comparator circuit be connected with described pretreatment unit, the central processing circuit be connected with described comparator circuit output terminal, described central processing circuit and remote monitoring center communicate to connect, described central processing circuit is also connected with the output terminal of pretreatment unit, wherein, the threshold value of each security parameter is pre-stored in comparator circuit, central processing circuit adopts existing single-chip microcomputer, such as ARM single-chip microcomputer, AVR single chip etc., wherein, described pretreatment unit comprises the amplifying circuit be connected with detection module output terminal, filtering circuit and analog to digital conversion circuit, the output terminal of analog-digital conversion circuit as described is connected with comparator circuit and central processing circuit.
In the present embodiment, the storage server that described remote monitoring center comprises monitoring server, the input-output unit be connected with described monitoring server and communicates to connect with described monitoring server, described monitoring server and described processing module communicate to connect; Described input/output module comprises display, input keyboard and alarm, wherein, as arbitrary actual measurement security parameter S
i>=Y
i2time, alarm is reported to the police, and by remote monitoring center, can carry out real-time detection, and make maintenance measure accurately to transformer station, such as arbitrary actual measurement security parameter S
i>=Y
i2time, the personnel of arranging work carry out corresponding site examining and repairing, the real-time parameter of detection module monitoring is sent to monitoring server in real time by central processing circuit, and is stored by storage server, is convenient to guiding work, fault analysis etc., when needing the threshold value of amendment setting, can only be revised by monitoring server, and each revised context is stored by storage server, central processing circuit does not accept any other order directly inputted, prevent illegal modifications, ensure safe operation.
In the present embodiment, described processing module and remote monitoring center are communicated to connect by wireless communication module, and wherein, wireless communication module adopts ethernet module or mobile communication module, wherein, mobile communication module can adopt GPRS module, 3G module also or 4G module.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (8)
1. a unattended operation transformer station GIS chamber ventilated control system, is characterized in that: the remote monitoring center comprising the detection module for detecting GIS indoor security parameter, the processing module be connected with described detection module, the blower fan be connected with described detection module and communicate to connect with described processing module;
Described detection module comprises a kind of or two kinds and above combination in temperature sensor, humidity sensor, SF6 gas sensor and dust sensor;
Described processing module controls blower fan according to each sensor detected parameters and is in different duties.
2. unattended operation transformer station GIS chamber ventilated control system according to claim 1, is characterized in that: the preset threshold value by each security parameter in processing module, each security parameter is provided with two threshold value Y
i1and Y
i2, wherein, Y
i1< Y
i2;
As all actual measurement security parameter S
i< Y
i1time, processing module controls blower fan and is in stopped status;
As arbitrary actual measurement security parameter S
i>=Y
i2time, it is in running order that processing module controls blower fan;
When arbitrary actual measurement security parameter is Y
i1≤ S
i< Y
i2, processing module controls blower fan and is in intermittent work state.
3. unattended operation transformer station GIS chamber ventilated control system according to claim 1, is characterized in that: when arbitrary actual measurement security parameter is Y
i1≤ S
i< Y
i2, when processing module control blower fan is in intermittent work state, the rotating speed that processing module controls blower fan is V1, when working as arbitrary actual measurement security parameter S
i>=Y
i2time, when processing module control blower fan is in running order, the rotating speed that processing module controls blower fan is V2, and V1 is less than V2.
4. unattended operation transformer station GIS chamber ventilated control system according to the arbitrary claim of claim 1-3, it is characterized in that: described processing module comprises pretreatment unit, the comparator circuit be connected with described pretreatment unit, the central processing circuit that is connected with described comparator circuit output terminal, described central processing circuit and remote monitoring center communicate to connect, and described central processing circuit is also connected with the output terminal of pretreatment unit.
5. unattended operation transformer station GIS chamber ventilated control system according to claim 4, it is characterized in that: described pretreatment unit comprises the amplifying circuit, filtering circuit and the analog to digital conversion circuit that are connected with detection module output terminal, the output terminal of analog-digital conversion circuit as described is connected with comparator circuit and central processing circuit.
6. unattended operation transformer station GIS chamber ventilated control system according to the arbitrary claim of claim 1-3, it is characterized in that: the storage server that described remote monitoring center comprises monitoring server, the input-output unit be connected with described monitoring server and communicates to connect with described monitoring server, described monitoring server and described processing module communicate to connect.
7. unattended operation transformer station GIS chamber ventilated control system according to claim 4, is characterized in that: described input/output module comprises display, input keyboard and alarm.
8. unattended operation transformer station GIS chamber ventilated control system according to claim 1, it is characterized in that: described processing module and remote monitoring center are communicated to connect by wireless communication module, wherein, wireless communication module adopts ethernet module or mobile communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909334.5A CN105334836A (en) | 2015-12-09 | 2015-12-09 | Ventilation control system for GIS room of unattended substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510909334.5A CN105334836A (en) | 2015-12-09 | 2015-12-09 | Ventilation control system for GIS room of unattended substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105334836A true CN105334836A (en) | 2016-02-17 |
Family
ID=55285444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510909334.5A Pending CN105334836A (en) | 2015-12-09 | 2015-12-09 | Ventilation control system for GIS room of unattended substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105334836A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029566A (en) * | 2018-07-17 | 2018-12-18 | 南京客莱沃智能科技有限公司 | One kind monitoring system based on GIS room environmental |
| CN113917979A (en) * | 2021-10-20 | 2022-01-11 | 成都中嵌自动化工程有限公司 | Industrial communication service system and server |
Citations (7)
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|---|---|---|---|---|
| CN101749824A (en) * | 2008-12-22 | 2010-06-23 | 阿尔西制冷工程技术（北京）有限公司 | Natural cooling intelligent fan set and using method thereof |
| CN102436235A (en) * | 2011-10-25 | 2012-05-02 | 无锡高远电力科技有限公司 | Indoor environment safety intelligence control system |
| WO2014125370A2 (en) * | 2013-02-14 | 2014-08-21 | Toyota Jidosha Kabushiki Kaisha | Temperature control system |
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| CN104731138A (en) * | 2015-02-16 | 2015-06-24 | 国家电网公司 | Temperature and humidity control device for transformer substation |
| CN204693741U (en) * | 2015-06-16 | 2015-10-07 | 重庆工业职业技术学院 | Communications equipment room intelligent monitoring of air conditioning system |
| CN205158120U (en) * | 2015-12-09 | 2016-04-13 | 深圳供电局有限公司 | Unattended substation gis room ventilation control system |
-
2015
- 2015-12-09 CN CN201510909334.5A patent/CN105334836A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749824A (en) * | 2008-12-22 | 2010-06-23 | 阿尔西制冷工程技术（北京）有限公司 | Natural cooling intelligent fan set and using method thereof |
| CN102436235A (en) * | 2011-10-25 | 2012-05-02 | 无锡高远电力科技有限公司 | Indoor environment safety intelligence control system |
| WO2014125370A2 (en) * | 2013-02-14 | 2014-08-21 | Toyota Jidosha Kabushiki Kaisha | Temperature control system |
| CN104196747A (en) * | 2014-08-19 | 2014-12-10 | 国网浙江宁波市鄞州区供电公司 | Fan control method and system for transformer substation |
| CN104731138A (en) * | 2015-02-16 | 2015-06-24 | 国家电网公司 | Temperature and humidity control device for transformer substation |
| CN204693741U (en) * | 2015-06-16 | 2015-10-07 | 重庆工业职业技术学院 | Communications equipment room intelligent monitoring of air conditioning system |
| CN205158120U (en) * | 2015-12-09 | 2016-04-13 | 深圳供电局有限公司 | Unattended substation gis room ventilation control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029566A (en) * | 2018-07-17 | 2018-12-18 | 南京客莱沃智能科技有限公司 | One kind monitoring system based on GIS room environmental |
| CN113917979A (en) * | 2021-10-20 | 2022-01-11 | 成都中嵌自动化工程有限公司 | Industrial communication service system and server |
| CN113917979B (en) * | 2021-10-20 | 2024-03-15 | 成都中嵌自动化工程有限公司 | Industrial communication server |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |
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| RJ01 | Rejection of invention patent application after publication |