CN205158120U - GIS room ventilation control system of unattended substation - Google Patents
GIS room ventilation control system of unattended substation Download PDFInfo
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- CN205158120U CN205158120U CN201521020007.6U CN201521020007U CN205158120U CN 205158120 U CN205158120 U CN 205158120U CN 201521020007 U CN201521020007 U CN 201521020007U CN 205158120 U CN205158120 U CN 205158120U
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- 238000009423 ventilation Methods 0.000 title abstract 2
- 238000012545 processing Methods 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000010295 mobile communication Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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
- 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]
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Abstract
The utility model provides a pair of GIS room ventilation control system of unmanned on duty transformer substation, including be used for detecting GIS indoor safety parameter detection module, with processing module that detection module connects, with fan that detection module connects and with processing moduleA remote monitoring center in communication connection; the detection module comprises a temperature sensor, a humidity sensor and SF6One or a combination of two or more of a 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 which influences the safe operation of power supply equipment in the indoor transformer substation can be timely and effectively removed, and harmful gas to a human body is removed, so that the whole safe operation of the indoor transformer substation is ensured, the operation cost can be reduced, and energy is saved.
Description
Technical field
The utility model relates to a kind of electric control system, particularly relates 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 in indoor substation, there is water vapor, dust, water vapor 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 SF especially
6gas, and SF
6gas can not be got rid of in time, will have influence on the healthy of the staff entering into indoor substation, is 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.
Utility model content
In view of this, the purpose of this utility model 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 that the utility model provides, 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 temperature sensor, humidity sensor, SF
6a kind of or two kinds and above combination in gas sensor and dust sensor;
Described processing module controls blower fan according to each sensor detected parameters and is in different duties.
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.
The beneficial effects of the utility model: unattended operation transformer station GIS chamber ventilated control system of the present utility model, 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 utility model is further described:
Fig. 1 is theory diagram of the present utility model.
Embodiment
Fig. 1 is theory diagram of the present utility model, as shown in the figure, a kind of unattended operation transformer station GIS chamber ventilated control system that the utility model provides, 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 temperature sensor, humidity sensor, SF
6a kind of or two kinds and above combination in 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, and wherein, 1 representation temperature parameter, 2 represent humidity parameter, and 3 represent SF
6gas concentration, 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 utility model, 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 the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
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 temperature sensor, humidity sensor, SF
6a kind of or two kinds and above combination in 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, 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.
3. unattended operation transformer station GIS chamber ventilated control system according to claim 2, 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.
4. unattended operation transformer station GIS chamber ventilated control system according to claim 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.
5. 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.
6. unattended operation transformer station GIS chamber ventilated control system according to claim 5, 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 |
|---|---|---|---|
| CN201521020007.6U CN205158120U (en) | 2015-12-09 | 2015-12-09 | GIS room ventilation control system of unattended substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020007.6U CN205158120U (en) | 2015-12-09 | 2015-12-09 | GIS room ventilation control system of unattended substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205158120U true CN205158120U (en) | 2016-04-13 |
Family
ID=55693793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020007.6U Active CN205158120U (en) | 2015-12-09 | 2015-12-09 | GIS room ventilation control system of unattended substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205158120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334836A (en) * | 2015-12-09 | 2016-02-17 | 深圳供电局有限公司 | GIS room ventilation control system of unattended substation |
| CN109084402A (en) * | 2018-08-08 | 2018-12-25 | 中冶京诚工程技术有限公司 | Ventilation system and method for power cabin of comprehensive pipe rack |
-
2015
- 2015-12-09 CN CN201521020007.6U patent/CN205158120U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334836A (en) * | 2015-12-09 | 2016-02-17 | 深圳供电局有限公司 | GIS room ventilation control system of unattended substation |
| CN109084402A (en) * | 2018-08-08 | 2018-12-25 | 中冶京诚工程技术有限公司 | Ventilation system and method for power cabin of comprehensive pipe rack |
| CN109084402B (en) * | 2018-08-08 | 2024-04-30 | 中冶京诚工程技术有限公司 | Ventilation system and method for utility tunnel electric power cabin |
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|---|---|---|---|
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| GR01 | Patent grant |